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December 30, 2019 12:13
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Simple EU Cookie Law Banner JavaScript
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| // Creare's 'Implied Consent' EU Cookie Law Banner v:2.4 | |
| // Conceived by Robert Kent, James Bavington & Tom Foyster | |
| // Put into a namespace and by Bjørn Rosell | |
| // Also changed behaviour so you have to click accept to make the banner stay away. | |
| // To make it behave like the original, set "createCookieWhenBannerIsShown" to true. | |
| var CookieBanner = (function() { | |
| return { | |
| 'createCookieWhenBannerIsShown': false, | |
| 'createCookieWhenAcceptIsClicked': true, | |
| 'cookieDuration': 14, // Number of days before the cookie expires, and the banner reappears | |
| 'cookieName': 'cookieConsent', // Name of our cookie | |
| 'cookieValue': 'accepted', // Value of cookie | |
| '_createDiv': function(html) { | |
| var bodytag = document.getElementsByTagName('body')[0]; | |
| var div = document.createElement('div'); | |
| div.setAttribute('id','cookie-law'); | |
| div.innerHTML = html; | |
| // bodytag.appendChild(div); // Adds the Cookie Law Banner just before the closing </body> tag | |
| // or | |
| bodytag.insertBefore(div,bodytag.firstChild); // Adds the Cookie Law Banner just after the opening <body> tag | |
| document.getElementsByTagName('body')[0].className+=' cookiebanner'; //Adds a class tothe <body> tag when the banner is visible | |
| if (CookieBanner.createCookieWhenBannerIsShown) { | |
| CookieBanner.createAcceptCookie(); | |
| } | |
| }, | |
| '_createCookie': function(name, value, days) { | |
| var expires; | |
| if (days) { | |
| var date = new Date(); | |
| date.setTime(date.getTime()+(days*24*60*60*1000)); | |
| expires = "; expires="+date.toGMTString(); | |
| } | |
| else { | |
| expires = ""; | |
| } | |
| document.cookie = name+"="+value+expires+"; path=/"; | |
| }, | |
| '_checkCookie': function(name) { | |
| var nameEQ = name + "="; | |
| var ca = document.cookie.split(';'); | |
| for(var i=0;i < ca.length;i++) { | |
| var c = ca[i]; | |
| while (c.charAt(0)==' ') c = c.substring(1,c.length); | |
| if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length); | |
| } | |
| return null; | |
| }, | |
| '_eraseCookie': function(name) { | |
| CookieBanner._createCookie(name,"",-1); | |
| }, | |
| 'createAcceptCookie': function() { | |
| CookieBanner._createCookie(CookieBanner.cookieName, CookieBanner.cookieValue, CookieBanner.cookieDuration); // Create the cookie | |
| }, | |
| 'closeBanner': function() { | |
| var element = document.getElementById('cookie-law'); | |
| element.parentNode.removeChild(element); | |
| }, | |
| 'accept': function() { | |
| CookieBanner.createAcceptCookie(); | |
| CookieBanner.closeBanner(); | |
| }, | |
| 'showUnlessAccepted': function(html) { | |
| //alert(CookieBanner._checkCookie(CookieBanner.cookieName)); | |
| //alert(document.cookie); | |
| if(CookieBanner._checkCookie(CookieBanner.cookieName) != CookieBanner.cookieValue){ | |
| CookieBanner._createDiv(html); | |
| } | |
| } | |
| } | |
| })(); | |
| window.onload = function(){ | |
| //var html = '<p>Our website uses cookies. By continuing we assume your permission to deploy cookies, as detailed in our <a href="/privacy-cookies-policy/" rel="nofollow" title="Privacy & Cookies Policy">privacy and cookies policy</a>. <a class="close-cookie-banner" href="javascript:void(0);" onclick="CookieBanner.accept();"><span>X</span></a></p>' | |
| var html = '<div>' + | |
| 'This site uses cookies to enhance your experience, personalize content and advertisements, and ' + | |
| 'analyze traffic. We may share your information with our marketing and analytics partners. ' + | |
| 'For further information, please review our ' + | |
| '<a href="">Privacy Policy</a>. ' + | |
| 'By clicking "Accept", you agree to our use of cookies and similar technologies.' + | |
| '</div>' | |
| // Add the accept button | |
| html += '<div><a href="javascript:void(0);" onclick="CookieBanner.accept();"><span>Accept</span></a></div>'; | |
| CookieBanner.showUnlessAccepted(html); | |
| } | |
| /* | |
| CSS could be: | |
| #cookie-law { | |
| display: flex; | |
| align-items: center; | |
| position: fixed; | |
| bottom: 0; | |
| left: 0; | |
| right: 0; | |
| padding: 20px 5%; | |
| background-color: #ccc; | |
| z-index: 999; | |
| } | |
| #cookie-law > div { | |
| } | |
| #cookie-law > div:first-child { | |
| padding-right: 40px; | |
| } | |
| #cookie-law > div:first-child > a { | |
| color: inherit; | |
| } | |
| #cookie-law > div:last-child { | |
| vertical-align: middle; | |
| } | |
| #cookie-law > div:last-child > a { | |
| padding: 10px 20px; | |
| background-color: rgb(226, 231, 144); | |
| border-radius: 5px; | |
| color: black; | |
| text-decoration: none; | |
| } | |
| */ |
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