JsRender系列-11

浏览数：29 / 时间：2015年06月09日

<!DOCTYPE html>
<html>
<head>
    <script type="text/javascript" src="scripts/jquery.js"></script>
    <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" />
	<style>
	pre { font-size:10pt; font-weight:bold; }
	</style>
</head>
<body>
<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>

JsRender系列-11,古老的榕树,5-wow.com

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JsRender系列-11