使用jQuery模板来展现json数据的代码

$.fn.parseTemplate = function(data)
{
var str = (this).html();
var _tmplCache = {}
var err = "";
try
{
var func = _tmplCache[str];
if (!func)
{
var strFunc =
"var p=[],print=function(){p.push.apply(p,arguments);};" +
"with(obj){p.push(" +
str.replace(/[\r\t\n]/g, " ")
.replace(/(?=[^#]*#>)/g, "\t")
.split("").join("\\")
.split("\t").join("")
.replace(/<#=(.+?)#>/g, ",$1,")
.split("<#").join(");")
.split("#>").join("p.push(")
+ ");}return p.join();";

//alert(strFunc);
func = new Function("obj", strFunc);
_tmplCache[str] = func;
}
return func(data);
} catch (e) { err = e.message; }
return "< # ERROR: " + err.toString() + " # >";
}

<script id="template" type="text/html">
<table style="width:400px;">
<thead>
<tr>
<th>name</th>
<th>age</th>
<th>date</th>
<th>type</th>
</tr>
</thead>
<tbody>
<#

var xing = items.pm;
#>
<tr>
<td>
<#= xing.key #>
</td>
<td>
<#= xing.key1 #>
</td>
<td>
<#= xing.key #>
</td>
<td>
<#= items.pm1 #>
</td>
</tr>
<#

#>
</tbody>
</table>
<br />
<#= items.pm.length #> 记录
</script>

$(function(){
var json={"items":{"pm":{"key":"value","key1":"value1"},"pm1":"pmvalue"}};
var output=$(#template).parseTemplate(json);
$(#cc).html(output);
})