const SITE = (window.C_SETTINGS || window[atob('U0hPUExBWlpB')])?.routes?.root || ''; const MARKET_THEME_SETTINGS = `${SITE}/api/markets/theme_setting`; const MARKET_COUNTRIES = `${SITE}/api/markets/countries`; const IP_MATCHING_MARKET = `${SITE}/api/front/station`; const MARKET_LANGUAGES = `${SITE}/api/markets/:id/active_languages`; const URL_REDIRECT = '_market_redirected'; const COOKIE_TIPS_NAME = 'market_no_tips'; const COOKIE_TIPS_EXPIRES = 1000 * 60 * 60 * 24 * 14; const MARKET_COUNTRY_COOKIE = '_shoplazza_market_country'; const MARKET_MODAL_LOADED = '__market_modal_loaded__'; const PROPERTY_SELECTED = 'selected'; const MARKET_PC_HEADER_TRIGGER = 'market-pc-header-trigger'; const MARKET_PC_HEADER_COUNTRY_SELECT_TITLE = 'market-pc-header-country-select-title'; const MARKET_PC_HEADER_LANGUAGE_SELECT_TITLE = 'market-pc-header-language-select-title'; const MARKET_PC_HEADER_LANGUAGE_SELECT_SUB_TITLE = 'market-pc-header-language-select-sub-title'; const MARKET_PC_HEADER_COUNTRY_SELECT_SUB_TITLE = 'market-pc-header-country-select-sub-title'; const MARKET_FLAG = 'market-flag'; const MARKET_SELECT_VALUE = 'market-select-value'; const MARKET_CURRENCY = 'market-currency'; const MARKET_CURRENCY_SYMBOL = 'market-currency-symbol'; const MARKET_SELECT_ITEM = 'market-select-item'; const MARKET_SELECT_ITEM_ID = 'market-select-item-id'; const MARKET_SELECT_LIST = 'market-select-list'; const MARKET_LANGUAGE_SELECT = 'market-language-select'; const MARKET_COUNTRY_SELECT = 'market-country-select'; const MARKET_MODAL = 'market-modal'; const MARKET_GATEWAY_REDIRECT_MODAL = 'market-gateway-redirect-modal'; const MARKET_RESELECT_MODAL = 'market-reselect-modal'; const MARKET_MODAL_FLAG = 'market-modal-flag'; const MARKET_MODAL_COUNTRY_CODE = 'market-modal-country-code'; const MARKET_MODAL_CURRENCY_SYMBOL = 'market-modal-currency-symbol'; const MARKET_MODAL_CLOSE = 'market-modal-close'; const MARKET_MODAL_CONFIRM = 'market-modal-confirm'; const MARKET_MODAL_RESELECT = 'market-modal-reselect'; const MARKET_MODAL_RESELECT_COUNTRY_SELECT = 'market-modal-reselect-country-select'; const DATA_SECTION_TYPE = 'data-section-type'; const SECTION_TYPE_HEADER = 'header'; const SECTION_TYPE_FOOTER = 'footer'; class SpzCustomMarket extends SPZ.BaseElement { constructor(element) { super(element); this.global = null; this.useCountrySelect_ = false; this.useLanguageSelect_ = false; this.useModal_ = false; this.isSingleSelectMode_ = false; this.blockSectionPosition_ = ''; this.isEditMode = false; this.ipMatchingMarket = null; this.marketCountryList = []; this.marketLanguages = []; this.toast = null; } static deferredMount() { return false; } isLayoutSupported(layout) { return layout == SPZCore.Layout.LOGIC; } buildCallback() { console.debug('Geolocation'); this.xhr_ = SPZServices.xhrFor(this.win); const platform = SPZServices.platformFor(this.win); this.isIOS_ = platform.isIos(); this.action_ = SPZServices.actionServiceForDoc(this.element); this.global = this.win.C_SETTINGS || this.win[atob('U0hPUExBWlpB')]; this.isEditMode = new URLSearchParams(this.win.location.search).get('preview_theme_id') && new URLSearchParams(this.win.location.search).get('oseid'); this.init_(); } showToast_(content) { if (!this.toast) { this.toast = self.document.createElement('ljs-toast'); this.toast.setAttribute('layout', 'nodisplay'); this.toast.setAttribute('hidden', ''); this.toast.setAttribute('duration', '2000'); this.element.appendChild(this.toast); } SPZ.whenApiDefined(this.toast).then((apis) => { apis.showToast(content); }); } triggerEvent_(name, data) { const event = SPZUtils.Event.create(this.win, `${TAG}.${name}`, data); this.action_.trigger(this.element, name, event); } findBlockSectionPosition() { let current = this.element; while (current) { const dataSectionType = current.getAttribute(DATA_SECTION_TYPE); if ( dataSectionType === SECTION_TYPE_HEADER || dataSectionType === SECTION_TYPE_FOOTER ) { return dataSectionType; } current = current.parentElement; } return ''; } async initSettings_() { await this.getMarketThemeSettings_(); if (this.useCountrySelect_) { this.element.setAttribute('use-country-select', true); } if (this.useLanguageSelect_) { this.element.setAttribute('use-language-select', true); } if (this.useModal_) { this.element.setAttribute('use-modal', true); } if ( (this.useCountrySelect_ && !this.useLanguageSelect_) || (!this.useCountrySelect_ && this.useLanguageSelect_) ) { this.isSingleSelectMode_ = true; } this.blockSectionPosition_ = this.findBlockSectionPosition(); this.isPCLayout_ = this.win.matchMedia('(min-width: 960px)').matches; } renderMarketSelectTemplateNode_(clonedTemplate, data) { this.renderTemplateImg_(clonedTemplate, MARKET_FLAG, { src: data?.flag, width: '24', height: '24', }); this.renderTemplateElement_( clonedTemplate, MARKET_SELECT_VALUE, data.value ); this.renderTemplateElement_( clonedTemplate, MARKET_CURRENCY, data?.currency ); this.renderTemplateElement_( clonedTemplate, MARKET_CURRENCY_SYMBOL, data?.currencySymbol ); } bindDropdownOpenClickEvent_(triggerElement, dropdown) { if (!triggerElement) return; const triggerOpen = () => { SPZ.whenApiDefined(dropdown).then((apis) => { if (!dropdown.hasAttribute('open')) { apis.open(triggerElement); } }); }; if (this.isIOS_) { triggerElement.addEventListener('touchstart', triggerOpen); } else { triggerElement.addEventListener('click', triggerOpen); } } createDropdown_() { const dropdown = self.document.createElement('ljs-dropdown'); dropdown.setAttribute('layout', 'nodisplay'); if (this.blockSectionPosition_ === 'header') { dropdown.setAttribute('overlay-style', 'top: 4px;'); dropdown.setAttribute('placement', 'bottomRight'); } else if (this.blockSectionPosition_ === 'footer') { dropdown.setAttribute('overlay-style', 'top: -4px;'); dropdown.setAttribute('placement', 'top'); } return dropdown; } createDropdownIcon_() { const svgElement = document.createElementNS("http://www.w3.org/2000/svg", "svg"); svgElement.setAttribute("class", "market-rotate-180"); svgElement.setAttribute("width", "16"); svgElement.setAttribute("height", "16"); const path1 = document.createElementNS("http://www.w3.org/2000/svg", "path"); path1.setAttribute("d", "M7.47 5.172a.75.75 0 0 1 1.06 0l4.596 4.596a.75.75 0 1 1-1.06 1.06L7.468 6.232a.75.75 0 0 1 0-1.06Z"); path1.setAttribute("fill", "currentColor"); const path2 = document.createElementNS("http://www.w3.org/2000/svg", "path"); path2.setAttribute("d", "M8.533 5.172a.75.75 0 0 1 0 1.06l-4.596 4.596a.75.75 0 1 1-1.061-1.06l4.596-4.596a.75.75 0 0 1 1.06 0Z"); path2.setAttribute("fill", "currentColor"); svgElement.appendChild(path1); svgElement.appendChild(path2); return svgElement; } renderDropdownListWithClickEvent_({ triggerElement, dataList, subTitleRole, listElementWithTemplate, defaultValue, itemHandler, shouldUpdateSelectedItem = false, }) { const dropdown = this.createDropdown_(); const itemTemplate = SPZCore.Dom.scopedQuerySelector( listElementWithTemplate, 'template' ); const clonedItemTemplate = itemTemplate.cloneNode(true); const fragment = self.document.createDocumentFragment(); dataList.forEach((data) => { const tempParentNode = self.document.createElement('div'); const clonedTemplate = self.document.importNode( clonedItemTemplate.content, true ); tempParentNode.appendChild(clonedTemplate); tempParentNode.firstElementChild.classList.add( 'market-select-item' ); this.renderMarketSelectTemplateNode_(tempParentNode, data); const selectItemElement = SPZCore.Dom.scopedQuerySelector( tempParentNode, `[role="${MARKET_SELECT_ITEM}"]` ); if (!selectItemElement) { return; } if (defaultValue === data.value) { if (shouldUpdateSelectedItem) { const clonedSelectItemElement = selectItemElement.cloneNode(true); triggerElement.replaceChild( clonedSelectItemElement, triggerElement.firstElementChild ); } selectItemElement.setAttribute(PROPERTY_SELECTED, ''); } selectItemElement.setAttribute(MARKET_SELECT_ITEM_ID, data.value); fragment.appendChild(tempParentNode.firstElementChild); }); let value = defaultValue; listElementWithTemplate.addEventListener( 'click', (e) => { if (this.isEditMode) { this.showToast_('编辑器下不支持切换国家'); SPZ.whenApiDefined(dropdown).then((apis) => { apis.close(); }); return; } let targetElement = e.target; while (targetElement) { if ( !targetElement || targetElement.getAttribute(MARKET_SELECT_ITEM_ID) ) { break; } targetElement = targetElement.parentNode; } if ( !targetElement || !targetElement.hasAttribute(MARKET_SELECT_ITEM_ID) ) { return; } const selectValue = targetElement.getAttribute(MARKET_SELECT_ITEM_ID); if (value === selectValue) { SPZ.whenApiDefined(dropdown).then((apis) => { apis.close(); }); return; } const selectedData = dataList.find((c) => c.value === selectValue); if (shouldUpdateSelectedItem) { const tempParentNode = self.document.createElement('div'); const clonedTemplate = self.document.importNode( clonedItemTemplate.content, true ); tempParentNode.appendChild(clonedTemplate); this.renderMarketSelectTemplateNode_(tempParentNode, selectedData); tempParentNode.firstElementChild.classList.add( 'market-select-item' ); triggerElement.replaceChild( tempParentNode.firstElementChild, triggerElement.firstElementChild ); } value = selectValue; itemHandler?.(selectedData); SPZ.whenApiDefined(dropdown).then((apis) => { apis.close(); }); }, false ); listElementWithTemplate.removeChild(itemTemplate); listElementWithTemplate.appendChild(fragment); listElementWithTemplate.classList.add('market-select-list'); dropdown.appendChild(listElementWithTemplate); if (subTitleRole) { this.renderSelectTitle_(dropdown, subTitleRole); } return dropdown; } createSelect_({ parent, defaultValue, dataList, listElementWithTemplate, itemHandler, titleRole, }) { const triggerElement = self.document.createElement('div'); triggerElement.classList.add('market-select'); const displayElement = self.document.createElement('div'); triggerElement.appendChild(displayElement); triggerElement.appendChild(this.createDropdownIcon_()); const dropdown = this.renderDropdownListWithClickEvent_({ triggerElement, dataList, listElementWithTemplate, defaultValue, itemHandler, shouldUpdateSelectedItem: true, }); this.bindDropdownOpenClickEvent_(triggerElement, dropdown); const dropdownContainer = self.document.createElement('div'); dropdownContainer.appendChild(triggerElement); dropdownContainer.appendChild(dropdown); dropdownContainer.classList.add('market-select-container'); this.renderSelectTitle_(dropdownContainer, titleRole); parent.appendChild(dropdownContainer); } getListElementWithTemplate_(role) { const template = SPZCore.Dom.scopedQuerySelector( this.element, `[role="${role}"]` ); if (template) { const clonedTemplate = template.cloneNode(true); const tempParent = self.document.createElement("div"); tempParent.appendChild(clonedTemplate.content); const listElementWithTemplate = SPZCore.Dom.scopedQuerySelector( tempParent, `[role="${MARKET_SELECT_LIST}"]` ); return listElementWithTemplate; } return null; } renderSelectTitle_(parent, role) { if (!parent || !role) { return; } const template = SPZCore.Dom.scopedQuerySelector( this.element, `[role="${role}"]` ); const content = self.document.importNode(template.content, true); parent.insertBefore(content, parent.firstElementChild); parent.firstElementChild.classList.add( role.includes('sub') ? 'market-pc-header-select-sub-title' : 'market-pc-header-select-title' ); } initSelect_(rootNode, options) { const parent = rootNode || this.element; if (this.useCountrySelect_) { this.createSelect_({ parent, titleRole: options?.shouldRenderSelectTitle ? MARKET_PC_HEADER_COUNTRY_SELECT_TITLE : undefined, defaultValue: this.getDefaultCountryValue_(), dataList: this.marketCountryList.map(this.mapCountryRenderData_), listElementWithTemplate: this.getListElementWithTemplate_( MARKET_COUNTRY_SELECT ), itemHandler: this.handleCountrySelectChange_.bind(this), }); } if (this.useLanguageSelect_) { this.createSelect_({ parent, titleRole: options?.shouldRenderSelectTitle ? MARKET_PC_HEADER_LANGUAGE_SELECT_TITLE : undefined, defaultValue: this.getDefaultLanguageValue_(), dataList: this.marketLanguages.map(this.mapLanguageRenderData_), listElementWithTemplate: this.getListElementWithTemplate_( MARKET_LANGUAGE_SELECT ), itemHandler: this.handleLanguageSelectChange_.bind(this), }); } } initPcHeaderTriggerElement() { const headerTriggerElementTemplate = SPZCore.Dom.scopedQuerySelector( this.element, `[role="${MARKET_PC_HEADER_TRIGGER}"]` ); const headerTriggerElement = self.document.importNode( headerTriggerElementTemplate.content, true ); const parentDivElement = self.document.createElement('div'); parentDivElement.setAttribute('role', MARKET_PC_HEADER_TRIGGER); parentDivElement.appendChild(headerTriggerElement); this.element.removeChild(headerTriggerElementTemplate); return parentDivElement; } initPanelWithSelect_() { const triggerElement = this.initPcHeaderTriggerElement(); const dropdown = this.createDropdown_(); const panelElement = self.document.createElement('div'); panelElement.classList.add('market-panel'); this.initSelect_(panelElement, {shouldRenderSelectTitle: true}); dropdown.appendChild(panelElement); this.bindDropdownOpenClickEvent_(triggerElement, dropdown); this.element.appendChild(triggerElement); this.element.insertBefore(dropdown, triggerElement); } initSingleSelectDropdown_() { const triggerElement = this.initPcHeaderTriggerElement(); let dropdown; if (this.useCountrySelect_) { dropdown = this.renderDropdownListWithClickEvent_({ triggerElement, subTitleRole: MARKET_PC_HEADER_COUNTRY_SELECT_SUB_TITLE, dataList: this.marketCountryList.map(this.mapCountryRenderData_), listElementWithTemplate: this.getListElementWithTemplate_( MARKET_COUNTRY_SELECT ), defaultValue: this.getDefaultCountryValue_(), itemHandler: this.handleCountrySelectChange_.bind(this), }); } else if (this.useLanguageSelect_) { dropdown = this.renderDropdownListWithClickEvent_({ triggerElement, subTitleRole: MARKET_PC_HEADER_LANGUAGE_SELECT_SUB_TITLE, dataList: this.marketLanguages.map(this.mapLanguageRenderData_), listElementWithTemplate: this.getListElementWithTemplate_( MARKET_LANGUAGE_SELECT ), defaultValue: this.getDefaultLanguageValue_(), itemHandler: this.handleLanguageSelectChange_.bind(this), }); } if (dropdown) { this.bindDropdownOpenClickEvent_(triggerElement, dropdown); this.element.appendChild(triggerElement); this.element.appendChild(dropdown); } } initEntry_() { if (this.blockSectionPosition_ === SECTION_TYPE_HEADER) { if (this.isSingleSelectMode_) { this.initSingleSelectDropdown_(); } else if (this.useCountrySelect_ && this.useLanguageSelect_) { this.initPanelWithSelect_(); } } this.initSelect_(this.element); } async initData_() { const promises = []; if (this.useCountrySelect_ || this.useModal_) { promises.push(this.getCountryList_(), this.getIpMatchingMarket_()); } if (this.useLanguageSelect_) { promises.push(this.getMarketLanguages_(this.global.market.market_id)); } return Promise.all(promises).then((results) => { const ipMatchingMarket = results.find((result) => result.hasOwnProperty('matching_station') ); const marketCountryList = results.find((result) => result.hasOwnProperty('data') ); if (ipMatchingMarket && marketCountryList) { this.ipMatchingMarket = ipMatchingMarket?.matching_station?.find?.( (item) => item.type === 'multiple_market' ) || { img: marketCountryList.length ? marketCountryList?.[0]?.detail && marketCountryList[0].detail?.flag : '', }; } }); } initModal_() { if ( this.isEditMode || !this.ipMatchingMarket?.market_id || !this.useModal_ || this.hasCookie_(COOKIE_TIPS_NAME) || this.win[MARKET_MODAL_LOADED] ) { return; } this.win[MARKET_MODAL_LOADED] = true; const redirectParam = new URLSearchParams(this.win.location.search).get( URL_REDIRECT ); if (redirectParam) { this.initModalEntry_(MARKET_GATEWAY_REDIRECT_MODAL); } else if ( this.ipMatchingMarket.market_id !== this.global?.market?.market_id ) { this.initModalEntry_(MARKET_MODAL); } } async init_() { await this.initSettings_(); await this.initData_(); this.initEntry_(); this.initModal_(); } getDefaultCountryValue_() { return this.getCookie_(MARKET_COUNTRY_COOKIE) || this.marketCountryList[0]?.country_code; } mapCountryRenderData_(country) { return { flag: country?.detail?.flag || '', value: country?.country_code, currency: country?.currency, currencySymbol: country?.symbol?.val || '', url: country?.url, }; } handleCountrySelectChange_(selectedData) { this.setCookie_(MARKET_COUNTRY_COOKIE, selectedData.value); this.handleChangeURL_(selectedData.url); } getDefaultLanguageValue_() { return this.marketLanguages?.find?.( (lang) => lang.code === this.global?.market?.market_lang )?.name; } mapLanguageRenderData_(language) { return { value: language.name, url: language.url, }; } handleLanguageSelectChange_(selectedData) { this.handleChangeURL_(selectedData.url); } renderTemplateElement_(parent, role, value) { const elements = SPZCore.Dom.scopedQuerySelectorAll( parent, `[role="${role}"]` ); elements.forEach((element) => { if (element && value) { element.innerHTML = value; } }); } renderTemplateImg_(parent, role, options) { const flagElement = SPZCore.Dom.scopedQuerySelector( parent, `[role="${role}"]` ); if (flagElement && options?.src && options?.height && options?.width) { const spzImg = self.document.createElement('ljs-img'); spzImg.setAttribute('src', options.src); spzImg.setAttribute('layout', 'responsive'); spzImg.setAttribute('width', options.width); spzImg.setAttribute('height', options.height); spzImg.setAttribute( 'style', `width: ${options.width}px; height: ${options.height}px;` ); flagElement.appendChild(spzImg); } } handleChangeURL_(url) { if (!!url) { let {origin, pathname, search} = this.win.location; pathname = pathname.replace(SITE, url != '/' ? url : ''); this.win.location.href = `${origin}${pathname}${search}`; } else { this.win.location.reload(true); } } initModalEntry_(role) { const marketModalTemplate = SPZCore.Dom.scopedQuerySelector( this.element, `[role="${role}"]` ); if (marketModalTemplate) { const tempParentNode = self.document.createElement('div'); const clonedTemplate = self.document.importNode( marketModalTemplate.content, true ); tempParentNode.appendChild(clonedTemplate); this.renderTemplateImg_(tempParentNode, MARKET_MODAL_FLAG, { src: this.ipMatchingMarket?.img, width: '80', height: '80', }); this.renderTemplateElement_( tempParentNode, MARKET_MODAL_COUNTRY_CODE, this.ipMatchingMarket?.name ); this.renderTemplateElement_( tempParentNode, MARKET_MODAL_CURRENCY_SYMBOL, this.ipMatchingMarket?.currency_with_symbol ); const lightbox = self.document.createElement('ljs-lightbox'); lightbox.setAttribute('layout', 'nodisplay'); lightbox.appendChild(tempParentNode.firstElementChild); self.document.body.appendChild(lightbox); SPZ.whenApiDefined(lightbox).then((apis) => { SPZCore.Dom.scopedQuerySelectorAll( lightbox, `[role="${MARKET_MODAL_CLOSE}"]` ).forEach((ele) => { ele.addEventListener('click', () => { this.setCookie_(COOKIE_TIPS_NAME, 1, COOKIE_TIPS_EXPIRES); apis.close(); }); }); const marketModalConfirmElement = SPZCore.Dom.scopedQuerySelector( lightbox, `[role="${MARKET_MODAL_CONFIRM}"]` ); if (marketModalConfirmElement && this.ipMatchingMarket?.url) { marketModalConfirmElement.addEventListener('click', () => { this.setCookie_(COOKIE_TIPS_NAME, 1, COOKIE_TIPS_EXPIRES); this.setCookie_(MARKET_COUNTRY_COOKIE, this.ipMatchingMarket?.name); this.handleChangeURL_(this.ipMatchingMarket?.url); }); } const marketModalReselectElement = SPZCore.Dom.scopedQuerySelector( lightbox, `[role="${MARKET_MODAL_RESELECT}"]` ); if (marketModalReselectElement) { marketModalReselectElement.addEventListener('click', () => { this.setCookie_(COOKIE_TIPS_NAME, 1, COOKIE_TIPS_EXPIRES); const marketReselectTemplate = SPZCore.Dom.scopedQuerySelector( this.element, `[role="${MARKET_RESELECT_MODAL}"]` ); if (marketReselectTemplate && lightbox.firstElementChild) { const clonedTemplate = self.document.importNode( marketReselectTemplate.content, true ); const selectParent = SPZCore.Dom.scopedQuerySelector( clonedTemplate, `[role="${MARKET_MODAL_RESELECT_COUNTRY_SELECT}"]` ); if (selectParent) { this.createSelect_({ parent: selectParent, defaultValue: this.getDefaultCountryValue_(), dataList: this.marketCountryList.map( this.mapCountryRenderData_ ), listElementWithTemplate: this.getListElementWithTemplate_( MARKET_COUNTRY_SELECT ), itemHandler: this.handleCountrySelectChange_.bind(this), }); } lightbox.replaceChild(clonedTemplate, lightbox.firstElementChild); SPZCore.Dom.scopedQuerySelectorAll( lightbox, `[role="${MARKET_MODAL_CLOSE}"]` ).forEach((ele) => { ele.addEventListener('click', () => { this.setCookie_(COOKIE_TIPS_NAME, 1, COOKIE_TIPS_EXPIRES); apis.close(); }); }); } }); } apis.open(); }); } } async getMarketThemeSettings_() { return this.xhr_.fetchJson(MARKET_THEME_SETTINGS).then((res) => { this.useCountrySelect_ = !!res.country_selector_enabled; this.useLanguageSelect_ = !!res.language_selector_enabled && this.global?.market?.market_id; this.useModal_ = !!res.redirect_pop_enabled; return res; }); } async getCountryList_() { return this.xhr_.fetchJson(MARKET_COUNTRIES).then((res) => { this.marketCountryList = res.data.length ? res.data : []; return res; }); } async getIpMatchingMarket_() { return this.xhr_.fetchJson(IP_MATCHING_MARKET, { method: 'POST', body: { stations: [], }, }); } async getMarketLanguages_(marketId) { return this.xhr_ .fetchJson(MARKET_LANGUAGES.replace(/:id/gim, marketId)) .then((res) => { this.marketLanguages = res?.languages?.length ? res.languages : []; return res; }); } hasCookie_(name) { const m = self.document.cookie .split(';') .filter((pair) => pair.trim().startsWith(name + '=')); return !!(m && m[0]); } getCookie_(name) { const m = self.document.cookie .split(';') .filter((pair) => pair.trim().startsWith(name + '=')); return m && m[0] ? m[0].split('=')[1] : null; } setCookie_(name, value, expires) { const expiresDate = new Date(Date.now() + expires).toGMTString(); self.document.cookie = `${name}=${encodeURIComponent( value )};expires=${expiresDate};path=/`; } } SPZ.defineElement('spz-custom-market', SpzCustomMarket);

const SITE = (window.C_SETTINGS || window[atob('U0hPUExBWlpB')])?.routes?.root || ''; const MARKET_THEME_SETTINGS = `${SITE}/api/markets/theme_setting`; const MARKET_COUNTRIES = `${SITE}/api/markets/countries`; const IP_MATCHING_MARKET = `${SITE}/api/front/station`; const MARKET_LANGUAGES = `${SITE}/api/markets/:id/active_languages`; const URL_REDIRECT = '_market_redirected'; const COOKIE_TIPS_NAME = 'market_no_tips'; const COOKIE_TIPS_EXPIRES = 1000 * 60 * 60 * 24 * 14; const MARKET_COUNTRY_COOKIE = '_shoplazza_market_country'; const MARKET_MODAL_LOADED = '__market_modal_loaded__'; const PROPERTY_SELECTED = 'selected'; const MARKET_PC_HEADER_TRIGGER = 'market-pc-header-trigger'; const MARKET_PC_HEADER_COUNTRY_SELECT_TITLE = 'market-pc-header-country-select-title'; const MARKET_PC_HEADER_LANGUAGE_SELECT_TITLE = 'market-pc-header-language-select-title'; const MARKET_PC_HEADER_LANGUAGE_SELECT_SUB_TITLE = 'market-pc-header-language-select-sub-title'; const MARKET_PC_HEADER_COUNTRY_SELECT_SUB_TITLE = 'market-pc-header-country-select-sub-title'; const MARKET_FLAG = 'market-flag'; const MARKET_SELECT_VALUE = 'market-select-value'; const MARKET_CURRENCY = 'market-currency'; const MARKET_CURRENCY_SYMBOL = 'market-currency-symbol'; const MARKET_SELECT_ITEM = 'market-select-item'; const MARKET_SELECT_ITEM_ID = 'market-select-item-id'; const MARKET_SELECT_LIST = 'market-select-list'; const MARKET_LANGUAGE_SELECT = 'market-language-select'; const MARKET_COUNTRY_SELECT = 'market-country-select'; const MARKET_MODAL = 'market-modal'; const MARKET_GATEWAY_REDIRECT_MODAL = 'market-gateway-redirect-modal'; const MARKET_RESELECT_MODAL = 'market-reselect-modal'; const MARKET_MODAL_FLAG = 'market-modal-flag'; const MARKET_MODAL_COUNTRY_CODE = 'market-modal-country-code'; const MARKET_MODAL_CURRENCY_SYMBOL = 'market-modal-currency-symbol'; const MARKET_MODAL_CLOSE = 'market-modal-close'; const MARKET_MODAL_CONFIRM = 'market-modal-confirm'; const MARKET_MODAL_RESELECT = 'market-modal-reselect'; const MARKET_MODAL_RESELECT_COUNTRY_SELECT = 'market-modal-reselect-country-select'; const DATA_SECTION_TYPE = 'data-section-type'; const SECTION_TYPE_HEADER = 'header'; const SECTION_TYPE_FOOTER = 'footer'; class SpzCustomMarket extends SPZ.BaseElement { constructor(element) { super(element); this.global = null; this.useCountrySelect_ = false; this.useLanguageSelect_ = false; this.useModal_ = false; this.isSingleSelectMode_ = false; this.blockSectionPosition_ = ''; this.isEditMode = false; this.ipMatchingMarket = null; this.marketCountryList = []; this.marketLanguages = []; this.toast = null; } static deferredMount() { return false; } isLayoutSupported(layout) { return layout == SPZCore.Layout.LOGIC; } buildCallback() { console.debug('Geolocation'); this.xhr_ = SPZServices.xhrFor(this.win); const platform = SPZServices.platformFor(this.win); this.isIOS_ = platform.isIos(); this.action_ = SPZServices.actionServiceForDoc(this.element); this.global = this.win.C_SETTINGS || this.win[atob('U0hPUExBWlpB')]; this.isEditMode = new URLSearchParams(this.win.location.search).get('preview_theme_id') && new URLSearchParams(this.win.location.search).get('oseid'); this.init_(); } showToast_(content) { if (!this.toast) { this.toast = self.document.createElement('ljs-toast'); this.toast.setAttribute('layout', 'nodisplay'); this.toast.setAttribute('hidden', ''); this.toast.setAttribute('duration', '2000'); this.element.appendChild(this.toast); } SPZ.whenApiDefined(this.toast).then((apis) => { apis.showToast(content); }); } triggerEvent_(name, data) { const event = SPZUtils.Event.create(this.win, `${TAG}.${name}`, data); this.action_.trigger(this.element, name, event); } findBlockSectionPosition() { let current = this.element; while (current) { const dataSectionType = current.getAttribute(DATA_SECTION_TYPE); if ( dataSectionType === SECTION_TYPE_HEADER || dataSectionType === SECTION_TYPE_FOOTER ) { return dataSectionType; } current = current.parentElement; } return ''; } async initSettings_() { await this.getMarketThemeSettings_(); if (this.useCountrySelect_) { this.element.setAttribute('use-country-select', true); } if (this.useLanguageSelect_) { this.element.setAttribute('use-language-select', true); } if (this.useModal_) { this.element.setAttribute('use-modal', true); } if ( (this.useCountrySelect_ && !this.useLanguageSelect_) || (!this.useCountrySelect_ && this.useLanguageSelect_) ) { this.isSingleSelectMode_ = true; } this.blockSectionPosition_ = this.findBlockSectionPosition(); this.isPCLayout_ = this.win.matchMedia('(min-width: 960px)').matches; } renderMarketSelectTemplateNode_(clonedTemplate, data) { this.renderTemplateImg_(clonedTemplate, MARKET_FLAG, { src: data?.flag, width: '24', height: '24', }); this.renderTemplateElement_( clonedTemplate, MARKET_SELECT_VALUE, data.value ); this.renderTemplateElement_( clonedTemplate, MARKET_CURRENCY, data?.currency ); this.renderTemplateElement_( clonedTemplate, MARKET_CURRENCY_SYMBOL, data?.currencySymbol ); } bindDropdownOpenClickEvent_(triggerElement, dropdown) { if (!triggerElement) return; const triggerOpen = () => { SPZ.whenApiDefined(dropdown).then((apis) => { if (!dropdown.hasAttribute('open')) { apis.open(triggerElement); } }); }; if (this.isIOS_) { triggerElement.addEventListener('touchstart', triggerOpen); } else { triggerElement.addEventListener('click', triggerOpen); } } createDropdown_() { const dropdown = self.document.createElement('ljs-dropdown'); dropdown.setAttribute('layout', 'nodisplay'); if (this.blockSectionPosition_ === 'header') { dropdown.setAttribute('overlay-style', 'top: 4px;'); dropdown.setAttribute('placement', 'bottomRight'); } else if (this.blockSectionPosition_ === 'footer') { dropdown.setAttribute('overlay-style', 'top: -4px;'); dropdown.setAttribute('placement', 'top'); } return dropdown; } createDropdownIcon_() { const svgElement = document.createElementNS("http://www.w3.org/2000/svg", "svg"); svgElement.setAttribute("class", "market-rotate-180"); svgElement.setAttribute("width", "16"); svgElement.setAttribute("height", "16"); const path1 = document.createElementNS("http://www.w3.org/2000/svg", "path"); path1.setAttribute("d", "M7.47 5.172a.75.75 0 0 1 1.06 0l4.596 4.596a.75.75 0 1 1-1.06 1.06L7.468 6.232a.75.75 0 0 1 0-1.06Z"); path1.setAttribute("fill", "currentColor"); const path2 = document.createElementNS("http://www.w3.org/2000/svg", "path"); path2.setAttribute("d", "M8.533 5.172a.75.75 0 0 1 0 1.06l-4.596 4.596a.75.75 0 1 1-1.061-1.06l4.596-4.596a.75.75 0 0 1 1.06 0Z"); path2.setAttribute("fill", "currentColor"); svgElement.appendChild(path1); svgElement.appendChild(path2); return svgElement; } renderDropdownListWithClickEvent_({ triggerElement, dataList, subTitleRole, listElementWithTemplate, defaultValue, itemHandler, shouldUpdateSelectedItem = false, }) { const dropdown = this.createDropdown_(); const itemTemplate = SPZCore.Dom.scopedQuerySelector( listElementWithTemplate, 'template' ); const clonedItemTemplate = itemTemplate.cloneNode(true); const fragment = self.document.createDocumentFragment(); dataList.forEach((data) => { const tempParentNode = self.document.createElement('div'); const clonedTemplate = self.document.importNode( clonedItemTemplate.content, true ); tempParentNode.appendChild(clonedTemplate); tempParentNode.firstElementChild.classList.add( 'market-select-item' ); this.renderMarketSelectTemplateNode_(tempParentNode, data); const selectItemElement = SPZCore.Dom.scopedQuerySelector( tempParentNode, `[role="${MARKET_SELECT_ITEM}"]` ); if (!selectItemElement) { return; } if (defaultValue === data.value) { if (shouldUpdateSelectedItem) { const clonedSelectItemElement = selectItemElement.cloneNode(true); triggerElement.replaceChild( clonedSelectItemElement, triggerElement.firstElementChild ); } selectItemElement.setAttribute(PROPERTY_SELECTED, ''); } selectItemElement.setAttribute(MARKET_SELECT_ITEM_ID, data.value); fragment.appendChild(tempParentNode.firstElementChild); }); let value = defaultValue; listElementWithTemplate.addEventListener( 'click', (e) => { if (this.isEditMode) { this.showToast_('编辑器下不支持切换国家'); SPZ.whenApiDefined(dropdown).then((apis) => { apis.close(); }); return; } let targetElement = e.target; while (targetElement) { if ( !targetElement || targetElement.getAttribute(MARKET_SELECT_ITEM_ID) ) { break; } targetElement = targetElement.parentNode; } if ( !targetElement || !targetElement.hasAttribute(MARKET_SELECT_ITEM_ID) ) { return; } const selectValue = targetElement.getAttribute(MARKET_SELECT_ITEM_ID); if (value === selectValue) { SPZ.whenApiDefined(dropdown).then((apis) => { apis.close(); }); return; } const selectedData = dataList.find((c) => c.value === selectValue); if (shouldUpdateSelectedItem) { const tempParentNode = self.document.createElement('div'); const clonedTemplate = self.document.importNode( clonedItemTemplate.content, true ); tempParentNode.appendChild(clonedTemplate); this.renderMarketSelectTemplateNode_(tempParentNode, selectedData); tempParentNode.firstElementChild.classList.add( 'market-select-item' ); triggerElement.replaceChild( tempParentNode.firstElementChild, triggerElement.firstElementChild ); } value = selectValue; itemHandler?.(selectedData); SPZ.whenApiDefined(dropdown).then((apis) => { apis.close(); }); }, false ); listElementWithTemplate.removeChild(itemTemplate); listElementWithTemplate.appendChild(fragment); listElementWithTemplate.classList.add('market-select-list'); dropdown.appendChild(listElementWithTemplate); if (subTitleRole) { this.renderSelectTitle_(dropdown, subTitleRole); } return dropdown; } createSelect_({ parent, defaultValue, dataList, listElementWithTemplate, itemHandler, titleRole, }) { const triggerElement = self.document.createElement('div'); triggerElement.classList.add('market-select'); const displayElement = self.document.createElement('div'); triggerElement.appendChild(displayElement); triggerElement.appendChild(this.createDropdownIcon_()); const dropdown = this.renderDropdownListWithClickEvent_({ triggerElement, dataList, listElementWithTemplate, defaultValue, itemHandler, shouldUpdateSelectedItem: true, }); this.bindDropdownOpenClickEvent_(triggerElement, dropdown); const dropdownContainer = self.document.createElement('div'); dropdownContainer.appendChild(triggerElement); dropdownContainer.appendChild(dropdown); dropdownContainer.classList.add('market-select-container'); this.renderSelectTitle_(dropdownContainer, titleRole); parent.appendChild(dropdownContainer); } getListElementWithTemplate_(role) { const template = SPZCore.Dom.scopedQuerySelector( this.element, `[role="${role}"]` ); if (template) { const clonedTemplate = template.cloneNode(true); const tempParent = self.document.createElement("div"); tempParent.appendChild(clonedTemplate.content); const listElementWithTemplate = SPZCore.Dom.scopedQuerySelector( tempParent, `[role="${MARKET_SELECT_LIST}"]` ); return listElementWithTemplate; } return null; } renderSelectTitle_(parent, role) { if (!parent || !role) { return; } const template = SPZCore.Dom.scopedQuerySelector( this.element, `[role="${role}"]` ); const content = self.document.importNode(template.content, true); parent.insertBefore(content, parent.firstElementChild); parent.firstElementChild.classList.add( role.includes('sub') ? 'market-pc-header-select-sub-title' : 'market-pc-header-select-title' ); } initSelect_(rootNode, options) { const parent = rootNode || this.element; if (this.useCountrySelect_) { this.createSelect_({ parent, titleRole: options?.shouldRenderSelectTitle ? MARKET_PC_HEADER_COUNTRY_SELECT_TITLE : undefined, defaultValue: this.getDefaultCountryValue_(), dataList: this.marketCountryList.map(this.mapCountryRenderData_), listElementWithTemplate: this.getListElementWithTemplate_( MARKET_COUNTRY_SELECT ), itemHandler: this.handleCountrySelectChange_.bind(this), }); } if (this.useLanguageSelect_) { this.createSelect_({ parent, titleRole: options?.shouldRenderSelectTitle ? MARKET_PC_HEADER_LANGUAGE_SELECT_TITLE : undefined, defaultValue: this.getDefaultLanguageValue_(), dataList: this.marketLanguages.map(this.mapLanguageRenderData_), listElementWithTemplate: this.getListElementWithTemplate_( MARKET_LANGUAGE_SELECT ), itemHandler: this.handleLanguageSelectChange_.bind(this), }); } } initPcHeaderTriggerElement() { const headerTriggerElementTemplate = SPZCore.Dom.scopedQuerySelector( this.element, `[role="${MARKET_PC_HEADER_TRIGGER}"]` ); const headerTriggerElement = self.document.importNode( headerTriggerElementTemplate.content, true ); const parentDivElement = self.document.createElement('div'); parentDivElement.setAttribute('role', MARKET_PC_HEADER_TRIGGER); parentDivElement.appendChild(headerTriggerElement); this.element.removeChild(headerTriggerElementTemplate); return parentDivElement; } initPanelWithSelect_() { const triggerElement = this.initPcHeaderTriggerElement(); const dropdown = this.createDropdown_(); const panelElement = self.document.createElement('div'); panelElement.classList.add('market-panel'); this.initSelect_(panelElement, {shouldRenderSelectTitle: true}); dropdown.appendChild(panelElement); this.bindDropdownOpenClickEvent_(triggerElement, dropdown); this.element.appendChild(triggerElement); this.element.insertBefore(dropdown, triggerElement); } initSingleSelectDropdown_() { const triggerElement = this.initPcHeaderTriggerElement(); let dropdown; if (this.useCountrySelect_) { dropdown = this.renderDropdownListWithClickEvent_({ triggerElement, subTitleRole: MARKET_PC_HEADER_COUNTRY_SELECT_SUB_TITLE, dataList: this.marketCountryList.map(this.mapCountryRenderData_), listElementWithTemplate: this.getListElementWithTemplate_( MARKET_COUNTRY_SELECT ), defaultValue: this.getDefaultCountryValue_(), itemHandler: this.handleCountrySelectChange_.bind(this), }); } else if (this.useLanguageSelect_) { dropdown = this.renderDropdownListWithClickEvent_({ triggerElement, subTitleRole: MARKET_PC_HEADER_LANGUAGE_SELECT_SUB_TITLE, dataList: this.marketLanguages.map(this.mapLanguageRenderData_), listElementWithTemplate: this.getListElementWithTemplate_( MARKET_LANGUAGE_SELECT ), defaultValue: this.getDefaultLanguageValue_(), itemHandler: this.handleLanguageSelectChange_.bind(this), }); } if (dropdown) { this.bindDropdownOpenClickEvent_(triggerElement, dropdown); this.element.appendChild(triggerElement); this.element.appendChild(dropdown); } } initEntry_() { if (this.blockSectionPosition_ === SECTION_TYPE_HEADER) { if (this.isSingleSelectMode_) { this.initSingleSelectDropdown_(); } else if (this.useCountrySelect_ && this.useLanguageSelect_) { this.initPanelWithSelect_(); } } this.initSelect_(this.element); } async initData_() { const promises = []; if (this.useCountrySelect_ || this.useModal_) { promises.push(this.getCountryList_(), this.getIpMatchingMarket_()); } if (this.useLanguageSelect_) { promises.push(this.getMarketLanguages_(this.global.market.market_id)); } return Promise.all(promises).then((results) => { const ipMatchingMarket = results.find((result) => result.hasOwnProperty('matching_station') ); const marketCountryList = results.find((result) => result.hasOwnProperty('data') ); if (ipMatchingMarket && marketCountryList) { this.ipMatchingMarket = ipMatchingMarket?.matching_station?.find?.( (item) => item.type === 'multiple_market' ) || { img: marketCountryList.length ? marketCountryList?.[0]?.detail && marketCountryList[0].detail?.flag : '', }; } }); } initModal_() { if ( this.isEditMode || !this.ipMatchingMarket?.market_id || !this.useModal_ || this.hasCookie_(COOKIE_TIPS_NAME) || this.win[MARKET_MODAL_LOADED] ) { return; } this.win[MARKET_MODAL_LOADED] = true; const redirectParam = new URLSearchParams(this.win.location.search).get( URL_REDIRECT ); if (redirectParam) { this.initModalEntry_(MARKET_GATEWAY_REDIRECT_MODAL); } else if ( this.ipMatchingMarket.market_id !== this.global?.market?.market_id ) { this.initModalEntry_(MARKET_MODAL); } } async init_() { await this.initSettings_(); await this.initData_(); this.initEntry_(); this.initModal_(); } getDefaultCountryValue_() { return this.getCookie_(MARKET_COUNTRY_COOKIE) || this.marketCountryList[0]?.country_code; } mapCountryRenderData_(country) { return { flag: country?.detail?.flag || '', value: country?.country_code, currency: country?.currency, currencySymbol: country?.symbol?.val || '', url: country?.url, }; } handleCountrySelectChange_(selectedData) { this.setCookie_(MARKET_COUNTRY_COOKIE, selectedData.value); this.handleChangeURL_(selectedData.url); } getDefaultLanguageValue_() { return this.marketLanguages?.find?.( (lang) => lang.code === this.global?.market?.market_lang )?.name; } mapLanguageRenderData_(language) { return { value: language.name, url: language.url, }; } handleLanguageSelectChange_(selectedData) { this.handleChangeURL_(selectedData.url); } renderTemplateElement_(parent, role, value) { const elements = SPZCore.Dom.scopedQuerySelectorAll( parent, `[role="${role}"]` ); elements.forEach((element) => { if (element && value) { element.innerHTML = value; } }); } renderTemplateImg_(parent, role, options) { const flagElement = SPZCore.Dom.scopedQuerySelector( parent, `[role="${role}"]` ); if (flagElement && options?.src && options?.height && options?.width) { const spzImg = self.document.createElement('ljs-img'); spzImg.setAttribute('src', options.src); spzImg.setAttribute('layout', 'responsive'); spzImg.setAttribute('width', options.width); spzImg.setAttribute('height', options.height); spzImg.setAttribute( 'style', `width: ${options.width}px; height: ${options.height}px;` ); flagElement.appendChild(spzImg); } } handleChangeURL_(url) { if (!!url) { let {origin, pathname, search} = this.win.location; pathname = pathname.replace(SITE, url != '/' ? url : ''); this.win.location.href = `${origin}${pathname}${search}`; } else { this.win.location.reload(true); } } initModalEntry_(role) { const marketModalTemplate = SPZCore.Dom.scopedQuerySelector( this.element, `[role="${role}"]` ); if (marketModalTemplate) { const tempParentNode = self.document.createElement('div'); const clonedTemplate = self.document.importNode( marketModalTemplate.content, true ); tempParentNode.appendChild(clonedTemplate); this.renderTemplateImg_(tempParentNode, MARKET_MODAL_FLAG, { src: this.ipMatchingMarket?.img, width: '80', height: '80', }); this.renderTemplateElement_( tempParentNode, MARKET_MODAL_COUNTRY_CODE, this.ipMatchingMarket?.name ); this.renderTemplateElement_( tempParentNode, MARKET_MODAL_CURRENCY_SYMBOL, this.ipMatchingMarket?.currency_with_symbol ); const lightbox = self.document.createElement('ljs-lightbox'); lightbox.setAttribute('layout', 'nodisplay'); lightbox.appendChild(tempParentNode.firstElementChild); self.document.body.appendChild(lightbox); SPZ.whenApiDefined(lightbox).then((apis) => { SPZCore.Dom.scopedQuerySelectorAll( lightbox, `[role="${MARKET_MODAL_CLOSE}"]` ).forEach((ele) => { ele.addEventListener('click', () => { this.setCookie_(COOKIE_TIPS_NAME, 1, COOKIE_TIPS_EXPIRES); apis.close(); }); }); const marketModalConfirmElement = SPZCore.Dom.scopedQuerySelector( lightbox, `[role="${MARKET_MODAL_CONFIRM}"]` ); if (marketModalConfirmElement && this.ipMatchingMarket?.url) { marketModalConfirmElement.addEventListener('click', () => { this.setCookie_(COOKIE_TIPS_NAME, 1, COOKIE_TIPS_EXPIRES); this.setCookie_(MARKET_COUNTRY_COOKIE, this.ipMatchingMarket?.name); this.handleChangeURL_(this.ipMatchingMarket?.url); }); } const marketModalReselectElement = SPZCore.Dom.scopedQuerySelector( lightbox, `[role="${MARKET_MODAL_RESELECT}"]` ); if (marketModalReselectElement) { marketModalReselectElement.addEventListener('click', () => { this.setCookie_(COOKIE_TIPS_NAME, 1, COOKIE_TIPS_EXPIRES); const marketReselectTemplate = SPZCore.Dom.scopedQuerySelector( this.element, `[role="${MARKET_RESELECT_MODAL}"]` ); if (marketReselectTemplate && lightbox.firstElementChild) { const clonedTemplate = self.document.importNode( marketReselectTemplate.content, true ); const selectParent = SPZCore.Dom.scopedQuerySelector( clonedTemplate, `[role="${MARKET_MODAL_RESELECT_COUNTRY_SELECT}"]` ); if (selectParent) { this.createSelect_({ parent: selectParent, defaultValue: this.getDefaultCountryValue_(), dataList: this.marketCountryList.map( this.mapCountryRenderData_ ), listElementWithTemplate: this.getListElementWithTemplate_( MARKET_COUNTRY_SELECT ), itemHandler: this.handleCountrySelectChange_.bind(this), }); } lightbox.replaceChild(clonedTemplate, lightbox.firstElementChild); SPZCore.Dom.scopedQuerySelectorAll( lightbox, `[role="${MARKET_MODAL_CLOSE}"]` ).forEach((ele) => { ele.addEventListener('click', () => { this.setCookie_(COOKIE_TIPS_NAME, 1, COOKIE_TIPS_EXPIRES); apis.close(); }); }); } }); } apis.open(); }); } } async getMarketThemeSettings_() { return this.xhr_.fetchJson(MARKET_THEME_SETTINGS).then((res) => { this.useCountrySelect_ = !!res.country_selector_enabled; this.useLanguageSelect_ = !!res.language_selector_enabled && this.global?.market?.market_id; this.useModal_ = !!res.redirect_pop_enabled; return res; }); } async getCountryList_() { return this.xhr_.fetchJson(MARKET_COUNTRIES).then((res) => { this.marketCountryList = res.data.length ? res.data : []; return res; }); } async getIpMatchingMarket_() { return this.xhr_.fetchJson(IP_MATCHING_MARKET, { method: 'POST', body: { stations: [], }, }); } async getMarketLanguages_(marketId) { return this.xhr_ .fetchJson(MARKET_LANGUAGES.replace(/:id/gim, marketId)) .then((res) => { this.marketLanguages = res?.languages?.length ? res.languages : []; return res; }); } hasCookie_(name) { const m = self.document.cookie .split(';') .filter((pair) => pair.trim().startsWith(name + '=')); return !!(m && m[0]); } getCookie_(name) { const m = self.document.cookie .split(';') .filter((pair) => pair.trim().startsWith(name + '=')); return m && m[0] ? m[0].split('=')[1] : null; } setCookie_(name, value, expires) { const expiresDate = new Date(Date.now() + expires).toGMTString(); self.document.cookie = `${name}=${encodeURIComponent( value )};expires=${expiresDate};path=/`; } } SPZ.defineElement('spz-custom-market', SpzCustomMarket);

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const SITE = (window.C_SETTINGS || window[atob('U0hPUExBWlpB')])?.routes?.root || ''; const MARKET_THEME_SETTINGS = `${SITE}/api/markets/theme_setting`; const MARKET_COUNTRIES = `${SITE}/api/markets/countries`; const IP_MATCHING_MARKET = `${SITE}/api/front/station`; const MARKET_LANGUAGES = `${SITE}/api/markets/:id/active_languages`; const URL_REDIRECT = '_market_redirected'; const COOKIE_TIPS_NAME = 'market_no_tips'; const COOKIE_TIPS_EXPIRES = 1000 * 60 * 60 * 24 * 14; const MARKET_COUNTRY_COOKIE = '_shoplazza_market_country'; const MARKET_MODAL_LOADED = '__market_modal_loaded__'; const PROPERTY_SELECTED = 'selected'; const MARKET_PC_HEADER_TRIGGER = 'market-pc-header-trigger'; const MARKET_PC_HEADER_COUNTRY_SELECT_TITLE = 'market-pc-header-country-select-title'; const MARKET_PC_HEADER_LANGUAGE_SELECT_TITLE = 'market-pc-header-language-select-title'; const MARKET_PC_HEADER_LANGUAGE_SELECT_SUB_TITLE = 'market-pc-header-language-select-sub-title'; const MARKET_PC_HEADER_COUNTRY_SELECT_SUB_TITLE = 'market-pc-header-country-select-sub-title'; const MARKET_FLAG = 'market-flag'; const MARKET_SELECT_VALUE = 'market-select-value'; const MARKET_CURRENCY = 'market-currency'; const MARKET_CURRENCY_SYMBOL = 'market-currency-symbol'; const MARKET_SELECT_ITEM = 'market-select-item'; const MARKET_SELECT_ITEM_ID = 'market-select-item-id'; const MARKET_SELECT_LIST = 'market-select-list'; const MARKET_LANGUAGE_SELECT = 'market-language-select'; const MARKET_COUNTRY_SELECT = 'market-country-select'; const MARKET_MODAL = 'market-modal'; const MARKET_GATEWAY_REDIRECT_MODAL = 'market-gateway-redirect-modal'; const MARKET_RESELECT_MODAL = 'market-reselect-modal'; const MARKET_MODAL_FLAG = 'market-modal-flag'; const MARKET_MODAL_COUNTRY_CODE = 'market-modal-country-code'; const MARKET_MODAL_CURRENCY_SYMBOL = 'market-modal-currency-symbol'; const MARKET_MODAL_CLOSE = 'market-modal-close'; const MARKET_MODAL_CONFIRM = 'market-modal-confirm'; const MARKET_MODAL_RESELECT = 'market-modal-reselect'; const MARKET_MODAL_RESELECT_COUNTRY_SELECT = 'market-modal-reselect-country-select'; const DATA_SECTION_TYPE = 'data-section-type'; const SECTION_TYPE_HEADER = 'header'; const SECTION_TYPE_FOOTER = 'footer'; class SpzCustomMarket extends SPZ.BaseElement { constructor(element) { super(element); this.global = null; this.useCountrySelect_ = false; this.useLanguageSelect_ = false; this.useModal_ = false; this.isSingleSelectMode_ = false; this.blockSectionPosition_ = ''; this.isEditMode = false; this.ipMatchingMarket = null; this.marketCountryList = []; this.marketLanguages = []; this.toast = null; } static deferredMount() { return false; } isLayoutSupported(layout) { return layout == SPZCore.Layout.LOGIC; } buildCallback() { console.debug('Geolocation'); this.xhr_ = SPZServices.xhrFor(this.win); const platform = SPZServices.platformFor(this.win); this.isIOS_ = platform.isIos(); this.action_ = SPZServices.actionServiceForDoc(this.element); this.global = this.win.C_SETTINGS || this.win[atob('U0hPUExBWlpB')]; this.isEditMode = new URLSearchParams(this.win.location.search).get('preview_theme_id') && new URLSearchParams(this.win.location.search).get('oseid'); this.init_(); } showToast_(content) { if (!this.toast) { this.toast = self.document.createElement('ljs-toast'); this.toast.setAttribute('layout', 'nodisplay'); this.toast.setAttribute('hidden', ''); this.toast.setAttribute('duration', '2000'); this.element.appendChild(this.toast); } SPZ.whenApiDefined(this.toast).then((apis) => { apis.showToast(content); }); } triggerEvent_(name, data) { const event = SPZUtils.Event.create(this.win, `${TAG}.${name}`, data); this.action_.trigger(this.element, name, event); } findBlockSectionPosition() { let current = this.element; while (current) { const dataSectionType = current.getAttribute(DATA_SECTION_TYPE); if ( dataSectionType === SECTION_TYPE_HEADER || dataSectionType === SECTION_TYPE_FOOTER ) { return dataSectionType; } current = current.parentElement; } return ''; } async initSettings_() { await this.getMarketThemeSettings_(); if (this.useCountrySelect_) { this.element.setAttribute('use-country-select', true); } if (this.useLanguageSelect_) { this.element.setAttribute('use-language-select', true); } if (this.useModal_) { this.element.setAttribute('use-modal', true); } if ( (this.useCountrySelect_ && !this.useLanguageSelect_) || (!this.useCountrySelect_ && this.useLanguageSelect_) ) { this.isSingleSelectMode_ = true; } this.blockSectionPosition_ = this.findBlockSectionPosition(); this.isPCLayout_ = this.win.matchMedia('(min-width: 960px)').matches; } renderMarketSelectTemplateNode_(clonedTemplate, data) { this.renderTemplateImg_(clonedTemplate, MARKET_FLAG, { src: data?.flag, width: '24', height: '24', }); this.renderTemplateElement_( clonedTemplate, MARKET_SELECT_VALUE, data.value ); this.renderTemplateElement_( clonedTemplate, MARKET_CURRENCY, data?.currency ); this.renderTemplateElement_( clonedTemplate, MARKET_CURRENCY_SYMBOL, data?.currencySymbol ); } bindDropdownOpenClickEvent_(triggerElement, dropdown) { if (!triggerElement) return; const triggerOpen = () => { SPZ.whenApiDefined(dropdown).then((apis) => { if (!dropdown.hasAttribute('open')) { apis.open(triggerElement); } }); }; if (this.isIOS_) { triggerElement.addEventListener('touchstart', triggerOpen); } else { triggerElement.addEventListener('click', triggerOpen); } } createDropdown_() { const dropdown = self.document.createElement('ljs-dropdown'); dropdown.setAttribute('layout', 'nodisplay'); if (this.blockSectionPosition_ === 'header') { dropdown.setAttribute('overlay-style', 'top: 4px;'); dropdown.setAttribute('placement', 'bottomRight'); } else if (this.blockSectionPosition_ === 'footer') { dropdown.setAttribute('overlay-style', 'top: -4px;'); dropdown.setAttribute('placement', 'top'); } return dropdown; } createDropdownIcon_() { const svgElement = document.createElementNS("http://www.w3.org/2000/svg", "svg"); svgElement.setAttribute("class", "market-rotate-180"); svgElement.setAttribute("width", "16"); svgElement.setAttribute("height", "16"); const path1 = document.createElementNS("http://www.w3.org/2000/svg", "path"); path1.setAttribute("d", "M7.47 5.172a.75.75 0 0 1 1.06 0l4.596 4.596a.75.75 0 1 1-1.06 1.06L7.468 6.232a.75.75 0 0 1 0-1.06Z"); path1.setAttribute("fill", "currentColor"); const path2 = document.createElementNS("http://www.w3.org/2000/svg", "path"); path2.setAttribute("d", "M8.533 5.172a.75.75 0 0 1 0 1.06l-4.596 4.596a.75.75 0 1 1-1.061-1.06l4.596-4.596a.75.75 0 0 1 1.06 0Z"); path2.setAttribute("fill", "currentColor"); svgElement.appendChild(path1); svgElement.appendChild(path2); return svgElement; } renderDropdownListWithClickEvent_({ triggerElement, dataList, subTitleRole, listElementWithTemplate, defaultValue, itemHandler, shouldUpdateSelectedItem = false, }) { const dropdown = this.createDropdown_(); const itemTemplate = SPZCore.Dom.scopedQuerySelector( listElementWithTemplate, 'template' ); const clonedItemTemplate = itemTemplate.cloneNode(true); const fragment = self.document.createDocumentFragment(); dataList.forEach((data) => { const tempParentNode = self.document.createElement('div'); const clonedTemplate = self.document.importNode( clonedItemTemplate.content, true ); tempParentNode.appendChild(clonedTemplate); tempParentNode.firstElementChild.classList.add( 'market-select-item' ); this.renderMarketSelectTemplateNode_(tempParentNode, data); const selectItemElement = SPZCore.Dom.scopedQuerySelector( tempParentNode, `[role="${MARKET_SELECT_ITEM}"]` ); if (!selectItemElement) { return; } if (defaultValue === data.value) { if (shouldUpdateSelectedItem) { const clonedSelectItemElement = selectItemElement.cloneNode(true); triggerElement.replaceChild( clonedSelectItemElement, triggerElement.firstElementChild ); } selectItemElement.setAttribute(PROPERTY_SELECTED, ''); } selectItemElement.setAttribute(MARKET_SELECT_ITEM_ID, data.value); fragment.appendChild(tempParentNode.firstElementChild); }); let value = defaultValue; listElementWithTemplate.addEventListener( 'click', (e) => { if (this.isEditMode) { this.showToast_('编辑器下不支持切换国家'); SPZ.whenApiDefined(dropdown).then((apis) => { apis.close(); }); return; } let targetElement = e.target; while (targetElement) { if ( !targetElement || targetElement.getAttribute(MARKET_SELECT_ITEM_ID) ) { break; } targetElement = targetElement.parentNode; } if ( !targetElement || !targetElement.hasAttribute(MARKET_SELECT_ITEM_ID) ) { return; } const selectValue = targetElement.getAttribute(MARKET_SELECT_ITEM_ID); if (value === selectValue) { SPZ.whenApiDefined(dropdown).then((apis) => { apis.close(); }); return; } const selectedData = dataList.find((c) => c.value === selectValue); if (shouldUpdateSelectedItem) { const tempParentNode = self.document.createElement('div'); const clonedTemplate = self.document.importNode( clonedItemTemplate.content, true ); tempParentNode.appendChild(clonedTemplate); this.renderMarketSelectTemplateNode_(tempParentNode, selectedData); tempParentNode.firstElementChild.classList.add( 'market-select-item' ); triggerElement.replaceChild( tempParentNode.firstElementChild, triggerElement.firstElementChild ); } value = selectValue; itemHandler?.(selectedData); SPZ.whenApiDefined(dropdown).then((apis) => { apis.close(); }); }, false ); listElementWithTemplate.removeChild(itemTemplate); listElementWithTemplate.appendChild(fragment); listElementWithTemplate.classList.add('market-select-list'); dropdown.appendChild(listElementWithTemplate); if (subTitleRole) { this.renderSelectTitle_(dropdown, subTitleRole); } return dropdown; } createSelect_({ parent, defaultValue, dataList, listElementWithTemplate, itemHandler, titleRole, }) { const triggerElement = self.document.createElement('div'); triggerElement.classList.add('market-select'); const displayElement = self.document.createElement('div'); triggerElement.appendChild(displayElement); triggerElement.appendChild(this.createDropdownIcon_()); const dropdown = this.renderDropdownListWithClickEvent_({ triggerElement, dataList, listElementWithTemplate, defaultValue, itemHandler, shouldUpdateSelectedItem: true, }); this.bindDropdownOpenClickEvent_(triggerElement, dropdown); const dropdownContainer = self.document.createElement('div'); dropdownContainer.appendChild(triggerElement); dropdownContainer.appendChild(dropdown); dropdownContainer.classList.add('market-select-container'); this.renderSelectTitle_(dropdownContainer, titleRole); parent.appendChild(dropdownContainer); } getListElementWithTemplate_(role) { const template = SPZCore.Dom.scopedQuerySelector( this.element, `[role="${role}"]` ); if (template) { const clonedTemplate = template.cloneNode(true); const tempParent = self.document.createElement("div"); tempParent.appendChild(clonedTemplate.content); const listElementWithTemplate = SPZCore.Dom.scopedQuerySelector( tempParent, `[role="${MARKET_SELECT_LIST}"]` ); return listElementWithTemplate; } return null; } renderSelectTitle_(parent, role) { if (!parent || !role) { return; } const template = SPZCore.Dom.scopedQuerySelector( this.element, `[role="${role}"]` ); const content = self.document.importNode(template.content, true); parent.insertBefore(content, parent.firstElementChild); parent.firstElementChild.classList.add( role.includes('sub') ? 'market-pc-header-select-sub-title' : 'market-pc-header-select-title' ); } initSelect_(rootNode, options) { const parent = rootNode || this.element; if (this.useCountrySelect_) { this.createSelect_({ parent, titleRole: options?.shouldRenderSelectTitle ? MARKET_PC_HEADER_COUNTRY_SELECT_TITLE : undefined, defaultValue: this.getDefaultCountryValue_(), dataList: this.marketCountryList.map(this.mapCountryRenderData_), listElementWithTemplate: this.getListElementWithTemplate_( MARKET_COUNTRY_SELECT ), itemHandler: this.handleCountrySelectChange_.bind(this), }); } if (this.useLanguageSelect_) { this.createSelect_({ parent, titleRole: options?.shouldRenderSelectTitle ? MARKET_PC_HEADER_LANGUAGE_SELECT_TITLE : undefined, defaultValue: this.getDefaultLanguageValue_(), dataList: this.marketLanguages.map(this.mapLanguageRenderData_), listElementWithTemplate: this.getListElementWithTemplate_( MARKET_LANGUAGE_SELECT ), itemHandler: this.handleLanguageSelectChange_.bind(this), }); } } initPcHeaderTriggerElement() { const headerTriggerElementTemplate = SPZCore.Dom.scopedQuerySelector( this.element, `[role="${MARKET_PC_HEADER_TRIGGER}"]` ); const headerTriggerElement = self.document.importNode( headerTriggerElementTemplate.content, true ); const parentDivElement = self.document.createElement('div'); parentDivElement.setAttribute('role', MARKET_PC_HEADER_TRIGGER); parentDivElement.appendChild(headerTriggerElement); this.element.removeChild(headerTriggerElementTemplate); return parentDivElement; } initPanelWithSelect_() { const triggerElement = this.initPcHeaderTriggerElement(); const dropdown = this.createDropdown_(); const panelElement = self.document.createElement('div'); panelElement.classList.add('market-panel'); this.initSelect_(panelElement, {shouldRenderSelectTitle: true}); dropdown.appendChild(panelElement); this.bindDropdownOpenClickEvent_(triggerElement, dropdown); this.element.appendChild(triggerElement); this.element.insertBefore(dropdown, triggerElement); } initSingleSelectDropdown_() { const triggerElement = this.initPcHeaderTriggerElement(); let dropdown; if (this.useCountrySelect_) { dropdown = this.renderDropdownListWithClickEvent_({ triggerElement, subTitleRole: MARKET_PC_HEADER_COUNTRY_SELECT_SUB_TITLE, dataList: this.marketCountryList.map(this.mapCountryRenderData_), listElementWithTemplate: this.getListElementWithTemplate_( MARKET_COUNTRY_SELECT ), defaultValue: this.getDefaultCountryValue_(), itemHandler: this.handleCountrySelectChange_.bind(this), }); } else if (this.useLanguageSelect_) { dropdown = this.renderDropdownListWithClickEvent_({ triggerElement, subTitleRole: MARKET_PC_HEADER_LANGUAGE_SELECT_SUB_TITLE, dataList: this.marketLanguages.map(this.mapLanguageRenderData_), listElementWithTemplate: this.getListElementWithTemplate_( MARKET_LANGUAGE_SELECT ), defaultValue: this.getDefaultLanguageValue_(), itemHandler: this.handleLanguageSelectChange_.bind(this), }); } if (dropdown) { this.bindDropdownOpenClickEvent_(triggerElement, dropdown); this.element.appendChild(triggerElement); this.element.appendChild(dropdown); } } initEntry_() { if (this.blockSectionPosition_ === SECTION_TYPE_HEADER) { if (this.isSingleSelectMode_) { this.initSingleSelectDropdown_(); } else if (this.useCountrySelect_ && this.useLanguageSelect_) { this.initPanelWithSelect_(); } } this.initSelect_(this.element); } async initData_() { const promises = []; if (this.useCountrySelect_ || this.useModal_) { promises.push(this.getCountryList_(), this.getIpMatchingMarket_()); } if (this.useLanguageSelect_) { promises.push(this.getMarketLanguages_(this.global.market.market_id)); } return Promise.all(promises).then((results) => { const ipMatchingMarket = results.find((result) => result.hasOwnProperty('matching_station') ); const marketCountryList = results.find((result) => result.hasOwnProperty('data') ); if (ipMatchingMarket && marketCountryList) { this.ipMatchingMarket = ipMatchingMarket?.matching_station?.find?.( (item) => item.type === 'multiple_market' ) || { img: marketCountryList.length ? marketCountryList?.[0]?.detail && marketCountryList[0].detail?.flag : '', }; } }); } initModal_() { if ( this.isEditMode || !this.ipMatchingMarket?.market_id || !this.useModal_ || this.hasCookie_(COOKIE_TIPS_NAME) || this.win[MARKET_MODAL_LOADED] ) { return; } this.win[MARKET_MODAL_LOADED] = true; const redirectParam = new URLSearchParams(this.win.location.search).get( URL_REDIRECT ); if (redirectParam) { this.initModalEntry_(MARKET_GATEWAY_REDIRECT_MODAL); } else if ( this.ipMatchingMarket.market_id !== this.global?.market?.market_id ) { this.initModalEntry_(MARKET_MODAL); } } async init_() { await this.initSettings_(); await this.initData_(); this.initEntry_(); this.initModal_(); } getDefaultCountryValue_() { return this.getCookie_(MARKET_COUNTRY_COOKIE) || this.marketCountryList[0]?.country_code; } mapCountryRenderData_(country) { return { flag: country?.detail?.flag || '', value: country?.country_code, currency: country?.currency, currencySymbol: country?.symbol?.val || '', url: country?.url, }; } handleCountrySelectChange_(selectedData) { this.setCookie_(MARKET_COUNTRY_COOKIE, selectedData.value); this.handleChangeURL_(selectedData.url); } getDefaultLanguageValue_() { return this.marketLanguages?.find?.( (lang) => lang.code === this.global?.market?.market_lang )?.name; } mapLanguageRenderData_(language) { return { value: language.name, url: language.url, }; } handleLanguageSelectChange_(selectedData) { this.handleChangeURL_(selectedData.url); } renderTemplateElement_(parent, role, value) { const elements = SPZCore.Dom.scopedQuerySelectorAll( parent, `[role="${role}"]` ); elements.forEach((element) => { if (element && value) { element.innerHTML = value; } }); } renderTemplateImg_(parent, role, options) { const flagElement = SPZCore.Dom.scopedQuerySelector( parent, `[role="${role}"]` ); if (flagElement && options?.src && options?.height && options?.width) { const spzImg = self.document.createElement('ljs-img'); spzImg.setAttribute('src', options.src); spzImg.setAttribute('layout', 'responsive'); spzImg.setAttribute('width', options.width); spzImg.setAttribute('height', options.height); spzImg.setAttribute( 'style', `width: ${options.width}px; height: ${options.height}px;` ); flagElement.appendChild(spzImg); } } handleChangeURL_(url) { if (!!url) { let {origin, pathname, search} = this.win.location; pathname = pathname.replace(SITE, url != '/' ? url : ''); this.win.location.href = `${origin}${pathname}${search}`; } else { this.win.location.reload(true); } } initModalEntry_(role) { const marketModalTemplate = SPZCore.Dom.scopedQuerySelector( this.element, `[role="${role}"]` ); if (marketModalTemplate) { const tempParentNode = self.document.createElement('div'); const clonedTemplate = self.document.importNode( marketModalTemplate.content, true ); tempParentNode.appendChild(clonedTemplate); this.renderTemplateImg_(tempParentNode, MARKET_MODAL_FLAG, { src: this.ipMatchingMarket?.img, width: '80', height: '80', }); this.renderTemplateElement_( tempParentNode, MARKET_MODAL_COUNTRY_CODE, this.ipMatchingMarket?.name ); this.renderTemplateElement_( tempParentNode, MARKET_MODAL_CURRENCY_SYMBOL, this.ipMatchingMarket?.currency_with_symbol ); const lightbox = self.document.createElement('ljs-lightbox'); lightbox.setAttribute('layout', 'nodisplay'); lightbox.appendChild(tempParentNode.firstElementChild); self.document.body.appendChild(lightbox); SPZ.whenApiDefined(lightbox).then((apis) => { SPZCore.Dom.scopedQuerySelectorAll( lightbox, `[role="${MARKET_MODAL_CLOSE}"]` ).forEach((ele) => { ele.addEventListener('click', () => { this.setCookie_(COOKIE_TIPS_NAME, 1, COOKIE_TIPS_EXPIRES); apis.close(); }); }); const marketModalConfirmElement = SPZCore.Dom.scopedQuerySelector( lightbox, `[role="${MARKET_MODAL_CONFIRM}"]` ); if (marketModalConfirmElement && this.ipMatchingMarket?.url) { marketModalConfirmElement.addEventListener('click', () => { this.setCookie_(COOKIE_TIPS_NAME, 1, COOKIE_TIPS_EXPIRES); this.setCookie_(MARKET_COUNTRY_COOKIE, this.ipMatchingMarket?.name); this.handleChangeURL_(this.ipMatchingMarket?.url); }); } const marketModalReselectElement = SPZCore.Dom.scopedQuerySelector( lightbox, `[role="${MARKET_MODAL_RESELECT}"]` ); if (marketModalReselectElement) { marketModalReselectElement.addEventListener('click', () => { this.setCookie_(COOKIE_TIPS_NAME, 1, COOKIE_TIPS_EXPIRES); const marketReselectTemplate = SPZCore.Dom.scopedQuerySelector( this.element, `[role="${MARKET_RESELECT_MODAL}"]` ); if (marketReselectTemplate && lightbox.firstElementChild) { const clonedTemplate = self.document.importNode( marketReselectTemplate.content, true ); const selectParent = SPZCore.Dom.scopedQuerySelector( clonedTemplate, `[role="${MARKET_MODAL_RESELECT_COUNTRY_SELECT}"]` ); if (selectParent) { this.createSelect_({ parent: selectParent, defaultValue: this.getDefaultCountryValue_(), dataList: this.marketCountryList.map( this.mapCountryRenderData_ ), listElementWithTemplate: this.getListElementWithTemplate_( MARKET_COUNTRY_SELECT ), itemHandler: this.handleCountrySelectChange_.bind(this), }); } lightbox.replaceChild(clonedTemplate, lightbox.firstElementChild); SPZCore.Dom.scopedQuerySelectorAll( lightbox, `[role="${MARKET_MODAL_CLOSE}"]` ).forEach((ele) => { ele.addEventListener('click', () => { this.setCookie_(COOKIE_TIPS_NAME, 1, COOKIE_TIPS_EXPIRES); apis.close(); }); }); } }); } apis.open(); }); } } async getMarketThemeSettings_() { return this.xhr_.fetchJson(MARKET_THEME_SETTINGS).then((res) => { this.useCountrySelect_ = !!res.country_selector_enabled; this.useLanguageSelect_ = !!res.language_selector_enabled && this.global?.market?.market_id; this.useModal_ = !!res.redirect_pop_enabled; return res; }); } async getCountryList_() { return this.xhr_.fetchJson(MARKET_COUNTRIES).then((res) => { this.marketCountryList = res.data.length ? res.data : []; return res; }); } async getIpMatchingMarket_() { return this.xhr_.fetchJson(IP_MATCHING_MARKET, { method: 'POST', body: { stations: [], }, }); } async getMarketLanguages_(marketId) { return this.xhr_ .fetchJson(MARKET_LANGUAGES.replace(/:id/gim, marketId)) .then((res) => { this.marketLanguages = res?.languages?.length ? res.languages : []; return res; }); } hasCookie_(name) { const m = self.document.cookie .split(';') .filter((pair) => pair.trim().startsWith(name + '=')); return !!(m && m[0]); } getCookie_(name) { const m = self.document.cookie .split(';') .filter((pair) => pair.trim().startsWith(name + '=')); return m && m[0] ? m[0].split('=')[1] : null; } setCookie_(name, value, expires) { const expiresDate = new Date(Date.now() + expires).toGMTString(); self.document.cookie = `${name}=${encodeURIComponent( value )};expires=${expiresDate};path=/`; } } SPZ.defineElement('spz-custom-market', SpzCustomMarket);

Application Areas-wastewater treatment

Application of Reverse Osmosis Technology in Wastewater Treatment

Reverse Osmosis in Wastewater Treatment

Introduction

Reverse osmosis (RO) technology is widely used in wastewater treatment to remove contaminants, purify water, and support sustainable water management. This process is essential in industries and municipalities aiming to meet environmental regulations and reduce water wastage.

Key Applications

RO technology is applied in various wastewater treatment processes, including:

Industrial Wastewater Treatment: Removes heavy metals, organic pollutants, and dissolved salts from industrial effluents.
Municipal Water Reuse: Treats sewage and greywater for reuse in irrigation and non-potable applications.
Brine Concentration: Helps manage saline wastewater by concentrating brine streams before disposal.
Desalination: Converts seawater and brackish water into usable freshwater for various applications.

Wastewater Treatment Plant

Advantages of Reverse Osmosis in Wastewater Treatment

The use of RO membranes in wastewater treatment offers several benefits:

High Contaminant Removal: Eliminates up to 99% of dissolved solids, bacteria, and organic compounds.
Cost-Effective: Reduces reliance on chemical treatments and lowers operational expenses.
Environmental Sustainability: Supports water recycling efforts and minimizes waste discharge.
Improved Water Quality: Produces high-purity water suitable for industrial reuse and safe discharge.

Clean Water from RO Treatment

Conclusion

Reverse osmosis technology plays a crucial role in wastewater treatment, enabling industries and municipalities to achieve water sustainability. Its ability to purify wastewater efficiently makes it a preferred solution for modern water management.