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POstrange jquery .tmpl recursion
 

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  1. POstrange jquery .tmpl recursion
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    <p>I have a real head-scratcher here. I am using a .tmpl to create the contents of a hierarchical dropdown combobox. When I use the data and template to just create nested divs the tmpl library works quite nicely. </p> <p>But when I use a very similar template to create the optgroups and options that go inside the select they end up not nested correctly at all.</p> <p>The example is here: <a href="http://jsfiddle.net/dk253/KCYc3/" rel="nofollow" title="jsfiddle example">jsfiddle example</a></p> <p>The HTML looks like this:</p> <pre><code>&lt;div id="MySelect"&gt; &lt;/div&gt; &lt;select id="MySelectData" style='display: none;'&gt; &lt;/select&gt; &lt;br /&gt; &lt;div id="MyDiv"&gt; &lt;/div&gt; &lt;script id="MyTemplate" type="text/x-jquery-tmpl"&gt; {{if children}} &lt;optgroup label='${data}'&gt; {{tmpl(children) "#MyTemplate"}} &lt;/optgroup&gt; {{else}} &lt;option label='${data}'&gt; ${data} &lt;/option&gt; {{/if}} &lt;/script&gt; &lt;script id="MyDump" type="text/x-jquery-tmpl"&gt; {{if children}} &lt;div style="padding: 5px 5px 5px 5px;"&gt; ${data} {{tmpl(children) "#MyDump"}} &lt;/div&gt; {{else}} &lt;div style="padding: 5px 5px 5px 5px;"&gt; ${data} &lt;/div&gt; {{/if}} &lt;/script&gt; </code></pre> <p>And the jQuery (including data):</p> <pre><code>var data = [{ "data": "Corporate", "children": [{ "data": "Division A", "children": [{ "data": "Department AA", "children": [{ "data": "Product AA1"}, { "data": "Product AA2"}]}, { "data": "Department AB", "children": [{ "data": "Product AB1"}]}, { "data": "Department AC", "children": [{ "data": "Product AC1"}, { "data": "Product AC2"}, { "data": "Product AC3"}, { "data": "Product AC4"}]}]}, { "data": "Division B", "children": [{ "data": "Department BA", "children": [{ "data": "Product BA2"}, { "data": "Product BA`1"}]}, { "data": "Department BB", "children": [{ "data": "Product BB1"}, { "data": "Product BB2"}, { "data": "Product BB3"}]}]}, { "data": "Division C", "children": [{ "data": "Department CA", "children": [{ "data": "Product CA1"}]}]}]}]; $("#MyTemplate").tmpl(data).appendTo('#MySelectData'); $('#MySelect').combo({ selectId: 'MySelectData', editable: false, width: 150 }); $("#MyDump").tmpl(data).appendTo('#MyDiv'); </code></pre> <p>And these plugins:</p> <ul> <li><a href="https://raw.github.com/jquery/jquery-tmpl/master/jquery.tmpl.js" rel="nofollow">https://raw.github.com/jquery/jquery-tmpl/master/jquery.tmpl.js</a></li> <li><a href="http://imagestore2.boomerang.com/img/resources/js/ccombo/2.0.0/jquery.combo.js" rel="nofollow">http://imagestore2.boomerang.com/img/resources/js/ccombo/2.0.0/jquery.combo.js</a></li> </ul>
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