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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| const reportItCookieDefault = "westminster-city-council_cookiecontrol-version"; | ||
| const reportItCookieDefaultContent = "1.0.0"; | ||
| const reportItCookie = "westminster-city-council_cookiecontrol"; | ||
| const reportItCookieContent = "2"; | ||
| const googleTagManagerUrl = | ||
| "https://www.googletagmanager.com/gtag/js?id=G-89XXDEKFEX"; | ||
| const cookiePolicyButton = document.querySelector("#cookiepolicy"); | ||
| const cookieAlert = document.querySelector(".cookiealert"); | ||
| const declineLink = document.querySelector("#declinepolicy"); | ||
|
|
||
| const loadGoogleAnalyticsScripts = () => { | ||
| var script1 = document.createElement("script"); | ||
| script1.async = true; | ||
| script1.src = googleTagManagerUrl; | ||
|
|
||
| var script2 = document.createElement("script"); | ||
| script2.innerHTML = ` | ||
| window.dataLayer = window.dataLayer || []; | ||
| function gtag(){dataLayer.push(arguments);} | ||
| gtag('js', new Date()); | ||
| gtag('config', 'G-89XXDEKFEX'); | ||
| `; | ||
|
|
||
| document.body.appendChild(script1); | ||
| document.body.appendChild(script2); | ||
| }; | ||
|
|
||
| const isScriptAdded = (scriptUrl) => { | ||
| const scripts = document.getElementsByTagName("script"); | ||
| const scriptExists = [...scripts].some((script) => script.src === scriptUrl); | ||
| return scriptExists; | ||
| }; | ||
|
|
||
| const removeBanner = () => cookieAlert.classList.remove("show"); | ||
|
|
||
| const placeGoogleAnalyticsCookie = () => { | ||
| document.cookie = `${reportItCookie}=${reportItCookieContent}`; | ||
| document.cookie = `${reportItCookieDefault}=${reportItCookieDefaultContent}`; | ||
| if (!isScriptAdded(googleTagManagerUrl)) { | ||
| loadGoogleAnalyticsScripts(); | ||
| } | ||
| removeBanner(); | ||
| }; | ||
|
|
||
| const declineCookie = (event) => { | ||
| event.preventDefault(); | ||
| document.cookie = `${reportItCookieDefault}=${reportItCookieDefaultContent}`; | ||
| removeBanner(); | ||
| }; | ||
|
|
||
| cookiePolicyButton.addEventListener("click", () => | ||
| placeGoogleAnalyticsCookie() | ||
| ); | ||
| declineLink.addEventListener("click", (event) => declineCookie(event)); | ||
|
|
||
| window.addEventListener("load", () => { | ||
| const cookie = document.cookie; | ||
| if (cookie.includes(reportItCookieDefault)) { | ||
| cookieAlert.classList.remove("show"); | ||
| } else { | ||
| cookieAlert.classList.add("show"); | ||
| } | ||
| if (cookie.includes(reportItCookie) && !isScriptAdded(googleTagManagerUrl)) { | ||
| loadGoogleAnalyticsScripts(); | ||
| } | ||
| }); |