JavaScript template language shootoff

JavaScript performance comparison

Revision 475 of this test case created

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Preparation code

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js">
</script>
<script src="https://raw.github.com/documentcloud/underscore/master/underscore-min.js">
</script>
<script src="https://raw.github.com/olado/doT/master/doT.min.js">
</script>
<script>
window.sharedVariables = { header: "Header", header2: "Header2", header3: "Header3", header4: "Header4", header5: "Header5", header6: "Header6", list: ['1000000000', '2', '3', '4', '5', '6', '7', '8', '9', '10'] };

 window.underscoreTemplate = _.template("<div><h1 class='header'><%=header %></h1><h2 class='header2'><%=header2 %></h2><h3 class='header3'><%=header3 %></h3><h4 class='header4'><%=header4 %></h4><h5 class='header5'><%=header5 %></h5><h6 class='header6'><%=header6 %></h6><ul class='list'><% for (var i=0 , l=list.length; i < l; i++) { %><li class='item'><%=list[i] %></li><% } %></ul></div>");

window.underscoreTemplateNoWith = _.template("<div><h1 class='header'><%= data.header %></h1><h2 class='header2'><%= data.header2 %></h2><h3 class='header3'><%= data.header3 %></h3><h4 class='header4'><%= data.header4 %></h4><h5 class='header5'><%= data.header5 %></h5><h6 class='header6'><%= data.header6 %></h6><ul class='list'><% for (var i = 0, l = data.list.length; i < l; i++) { %><li class='item'><%= data.list[i] %></li><% } %></ul></div>", null, {variable: 'data'});

window.doTtemplate = doT.template("<div><h1 class='header'>{{=it.header}}</h1><h2 class='header2'>{{=it.header2}}</h2><h3 class='header3'>{{=it.header3}}</h3><h4 class='header4'>{{=it.header4}}</h4><h5 class='header5'>{{=it.header5}}</h5><h6 class='header6'>{{=it.header6}}</h6><ul class='list'>{{for(var i = 0,l=it.list.length;i<l;i++) { }}<li class='item'>{{=it.list[i]}}</li>{{ } }}</ul></div>");
</script>

<div id="template" style="display:none"></div>

Preparation code output

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Testing in unknown unknown
Test Ops/sec
doT.js
$('#template').empty().append(doTtemplate(sharedVariables));
++sharedVariables.list[0];
pending…
Underscore.js Template
$('#template').empty().append(underscoreTemplate(sharedVariables));
++sharedVariables.list[0];
pending…
Underscore.js Template (No "with")
$('#template').empty().append(underscoreTemplateNoWith(sharedVariables));
++sharedVariables.list[0];
pending…

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