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<script type="text/javascript" src="scripts/jquery-ui.js"></script>
<script type="text/javascript" src="scripts/jsrender.js"></script>
<link href="scripts/demos.css" rel="stylesheet" />
<link href="scripts/movielist.css" rel="stylesheet" />
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pre { font-size:10pt; font-weight:bold; }
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<a href="../demos.html">JsRender Demos</a><br />
<h3>Example Scenario: Accessing parent data.</h3>
<!---------------------- First Example ---------------------->
<div class="subhead">Stepping up through the views (tree of nested rendered templates)</div>
<table>
<thead><tr><th>Title</th><th>Languages (+specialMessage)</th></tr></thead>
<tbody id="movieList1"></tbody>
</table>
<!---------------------- Second Example ---------------------->
<div class="subhead">Setting contextual template parameters, accessible in all nested contexts as <em>~nameOfParameter</em>:</div>
<table>
<thead><tr><th>Title</th><th>Languages (+specialMessage)</th></tr></thead>
<tbody id="movieList2"></tbody>
</table>
<!---------------------- Third Example ---------------------->
<div class="subhead">Using the top-level data, accessible in all nested contexts as <em>~root</em>:</div>
<table>
<thead><tr><th>Title</th><th>Languages (+specialMessage)</th></tr></thead>
<tbody id="movieList3"></tbody>
</table>
<!--=================== Demo ===================-->
<!------------------ Templates ------------------>
<script id="movieTemplate1" type="text/x-jsrender">
{{for movies}}
<tr>
<td>‘{{>title}}‘: showing at the ‘{{>#parent.parent.data.theater}}‘</td>
<td>
{{if languages}}
{{for languages}}
{{>#data}}{{>#parent.parent.parent.parent.parent.data.specialMessage(#data, #parent.parent.data.title)}}<br/>
{{/for}}
{{/if}}
</td>
</tr>
{{/for}}
</script>
<script id="movieTemplate2" type="text/x-jsrender">
{{for movies ~theater=theater ~specialMessage=specialMessage}}
<tr>
<td>‘{{>title}}‘: showing at the ‘{{>~theater}}‘</td>
<td>
{{for languages ~title=title}}
{{>#data}}{{>~specialMessage(#data, ~title)}}<br/>
{{/for}}
</td>
</tr>
{{/for}}
</script>
<script id="movieTemplate3" type="text/x-jsrender">
{{for movies}}
<tr>
<td>‘{{>title}}‘: showing at the ‘{{>~root.theater}}‘</td>
<td>
{{for languages ~title=title}}
{{>#data}}{{>~root.specialMessage(#data, ~title)}}<br/>
{{/for}}
</td>
</tr>
{{/for}}
</script>
<!------------------ Script ------------------>
<script type="text/javascript">
var model = {
specialMessage: function (language, title) {
if (language === "French" && title === "City Hunter") { return ": (special offer)"; }
},
theater: "Rialto",
movies: [
{
title: "Meet Joe Black",
languages: [
"English",
"French"
]
},
{
title: "City Hunter",
languages: [
"Mandarin",
"French",
"Chinese"
]
}
]
};
$("#movieList1").html(
$("#movieTemplate1").render(model)
);
$("#movieList2").html(
$("#movieTemplate2").render(model)
);
$("#movieList3").html(
$("#movieTemplate3").render(model)
);
</script>
</body>
</html>
原文：http://www.cnblogs.com/alphafly/p/3888350.html