HTML Template
<div id="view"></div>
<script type="text/template" id="demo">
<p>Hi, I'm <#=author#><#=undefinedVariable#></p>
<#include('#tpl_job');#>
<p>I can write:
<#
for(var i=0; i<languages.length; i++) {
echo( (i===0?"":", ") + languages[i] );
}
#>
</p>
</script>
<script type="text/template" id="tpl_job">
<p>I am a <#=job#></p>
</script>
Javascript
document.getElementById('view').innerHTML = tpl('#demo', {author: "Jony", job: "Frontend Web Developer", languages: ["javascript", "php", "shell"]});
Result as below