Created
May 20, 2012 00:40
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Feature detection test for insertAdjacentHTML
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| <!doctype html> | |
| <html class="no-js" lang="en"> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Feature detection test for insertAdjacentHTML</title> | |
| <style> | |
| .no-js .content, | |
| .feature .no, | |
| .no-feature .yes { | |
| display: none; | |
| } | |
| #element { | |
| background-color: #eee; | |
| } | |
| .element { | |
| border: 1px dotted #000; | |
| margin: 5px 0; | |
| padding: 5px; | |
| } | |
| .new-element { | |
| background-color: #8CE038; | |
| } | |
| </style> | |
| <script> | |
| (function (window) { | |
| var document = window.document, | |
| docElement = document.documentElement; | |
| function addClass(className) { | |
| docElement.className = docElement.className + ' ' + className; | |
| } | |
| docElement.className = docElement.className.replace(/(^|\s)no-js(\s|$)/, '$1js$2'); | |
| if ( 'insertAdjacentHTML' in docElement ) { | |
| addClass('feature'); | |
| } else { | |
| addClass('no-feature'); | |
| } | |
| })(window); | |
| </script> | |
| </head> | |
| <body> | |
| <noscript>Please <a href="http://www.enable-javascript.com/" target="_blank">enable JavaScript</a>. Thank You! :D</noscript> | |
| <div class="content"> | |
| <h1 class="yes">yap, it has support :D</h1> | |
| <h1 class="no">nope, it doesn't have support :(</h1> | |
| e.g.: | |
| <div id="element" class="element">element</div> | |
| </div> | |
| <script> | |
| (function (window) { | |
| var element = document.getElementById('element'); | |
| try { | |
| element.insertAdjacentHTML('beforebegin', '<div class="element new-element">beforebegin</div>'); | |
| element.insertAdjacentHTML('afterbegin', '<div class="element new-element">afterbegin</div>'); | |
| element.insertAdjacentHTML('beforeend', '<div class="element new-element">beforeend</div>'); | |
| element.insertAdjacentHTML('afterend', '<div class="element new-element">afterend</div>'); | |
| } catch (e) { } | |
| })(window); | |
| </script> | |
| </body> | |
| </html> |
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