Created
March 23, 2015 14:31
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highlight.js
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| // Highlight 22 popular code types. TODO: Inline for speed and security. | |
| function loadjscssfile(filename, filetype){ // http://www.javascriptkit.com/javatutors/loadjavascriptcss.shtml | |
| if(filetype=="js"){ | |
| var fileref=document.createElement('script') | |
| fileref.setAttribute("type","text/javascript") | |
| fileref.setAttribute("src", filename) | |
| } | |
| else if(filetype=="css"){ | |
| var fileref=document.createElement("link") | |
| fileref.setAttribute("rel", "stylesheet") | |
| fileref.setAttribute("type", "text/css") | |
| fileref.setAttribute("href", filename) | |
| } | |
| if(typeof fileref!="undefined") document.getElementsByTagName("head")[0].appendChild(fileref) | |
| } | |
| loadjscssfile("//cdnjs.cloudflare.com/ajax/libs/highlight.js/8.4/styles/vs.min.css", "css") | |
| loadjscssfile("//cdnjs.cloudflare.com/ajax/libs/highlight.js/8.4/highlight.min.js", "js") | |
| setTimeout("var a = document.querySelectorAll('.code'); for(var i=0; i < a.length; ++i) hljs.highlightBlock(a[i])", 600) |
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The trick is the timeout. For dynamic content, a callback would be better. Even polling is more reliable than a single timeout, but this passed every test thrown at it, so according to TDD it's done. Also, highlight.js now supports 176 languages.