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POknock template binding issue
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  1. POknock template binding issue
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    copied!<pre><code>&lt;script type="text/x-jquery-tmpl" id="conditionTemplate"&gt; &lt;tr&gt; &lt;td style="padding-left: 5px;"&gt; &lt;span data-bind="visible: $index()==0"&gt;IF&lt;/span&gt; &lt;select data-bind="attr: {id: 'ddlJoinOperator_'+ $index() } ,visible: $index()&gt;0" style="width:50px;height:25px;"&gt; &lt;option value="and"&gt;AND&lt;/option&gt; &lt;option value="or"&gt;OR&lt;/option&gt; &lt;/select&gt; &lt;/td&gt; &lt;td style="padding-left: 25px;"&gt; &lt;table&gt; &lt;tr&gt; &lt;td&gt; &lt;select data-bind="attr: {id: 'ddlleftparam_'+ $index() }" style="width:50px;height:25px;"&gt; &lt;option value="("&gt;(&lt;/option&gt; &lt;option value=" "&gt;&lt;/option&gt; &lt;/select&gt; &lt;/td&gt; &lt;td style="padding-left: 30px;"&gt; .Answer &lt;select data-bind="attr: {id: 'ddloperator_'+ $index() }" style="width:50px;height:25px;"&gt; &lt;option value="=="&gt;==&lt;/option&gt; &lt;option value="!="&gt;!=&lt;/option&gt; &lt;option value="In"&gt;In&lt;/option&gt; &lt;option value="Not In"&gt;Not In&lt;/option&gt; &lt;/select&gt; &lt;/td&gt; &lt;td style="padding-left: 5px;"&gt; &lt;select data-bind="attr: {id: 'ddlOptions_'+ $index() }" style="width:240px;height:25px;"&gt; &lt;/select&gt; &lt;/td&gt; &lt;td style="padding-left: 5px;"&gt; &lt;select data-bind="attr: {id: 'ddlRightParam_'+ $index() }" style="width:50px;height:25px;"&gt; &lt;option value=")"&gt;)&lt;/option&gt; &lt;option value=" "&gt;&lt;/option&gt; &lt;/select&gt; &lt;/td&gt; &lt;td style="padding-left: 5px;"&gt; &lt;input type="button" data-bind="attr: {id: 'btnAdd_'+ $index() }"&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; &lt;/td&gt; &lt;td&gt; &lt;input type="button" data-bind="attr: {id: 'btndelete_'+ $index() },visible: $index()&gt;0"&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/script&gt; </code></pre> <p>Above template is binding to the table as below.</p> <pre><code> &lt;table id="tblConditions" data-bind="template: {name:'conditionTemplate', foreach: 'CondiotionXml'}"&gt; &lt;/table&gt; $(function () { $.ajax({ url: "/api/BranchSurvey/GetBranchLogicConditions", success: function (lst) { alert(lst.length); BranchSurveyViewModel = ko.mapping.fromJS(lst); ko.applyBindings(BranchSurveyViewModel, document.getElementById('tblConditions')); return false; } }); }); </code></pre> <p>My problem is in alert(lst.length); is giving value as 1. but in browser i am getting 12 rows repeating the template. As the length of list iam binding is 1 then why 12 times the template loop running.</p>
 

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