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POInput validation on a dynamically created table/form question
 

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  1. POInput validation on a dynamically created table/form question
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    <p>How do I change this so that the validation is working well with the dynamically created rows too?</p> <pre><code>&lt;!DOCTYPE HTML&gt; &lt;html&gt; &lt;head&gt; &lt;meta http-equiv="content-type" content="text/html; charset=UTF-8" /&gt; &lt;script type="text/javascript" src="jquery.js"&gt;&lt;/script&gt; &lt;script type="text/javascript" src="jquery-validation-1.8.1/jquery.validate.js"&gt;&lt;/script&gt; &lt;script type="text/javascript"&gt; $( document ).ready( function() { $( "Form" ).validate(); } ); function add_row() { var data = { menge : { class : 'required' }, bezeichnung : { class : 'required' }, euro_stueck : { class : 'required' } }; var table = document.getElementById( 'product' ); var rows = table.getElementsByTagName( 'tr' ).length; var tr = table.insertRow( rows ); tr.id = 'tr_' + rows; for ( var name in data ) { if ( data.hasOwnProperty( name ) ) { var td = document.createElement( 'td' ); var input = document.createElement( 'input' ); for ( var attr in data[name] ) { if ( data[name].hasOwnProperty( attr ) ) { input[attr] = data[name][attr]; } } input.name = name + '_' + rows; td.appendChild( input ); tr.appendChild( td ); } } window.scrollTo( 0, document.body.scrollHeight ); // $( "Form" ).validate(); } &lt;/script&gt; &lt;/head&gt; &lt;body&gt; &lt;form action=""&gt; &lt;table id="product"&gt; &lt;tr id="tr_0"&gt;&lt;th&gt;Menge&lt;/th&gt;&lt;th&gt;Ware&lt;/th&gt;&lt;th&gt;Euro/Stück&lt;/th&gt;&lt;/tr&gt; &lt;tr id="tr_1"&gt; &lt;td&gt;&lt;input name="menge_1" class="required" /&gt;&lt;/td&gt; &lt;td&gt;&lt;input name="bezeichnung_1" class="required" /&gt;&lt;/td&gt; &lt;td&gt;&lt;input name="euro_stueck_1" class="required" /&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; &lt;br /&gt; &lt;input type="button" value="Hinzufügen" onclick="add_row()" /&gt; &lt;br /&gt;&lt;br /&gt; &lt;input type="submit" value="OK"/&gt; &lt;/form&gt; &lt;/body&gt; &lt;/html&gt; </code></pre>
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    1. PTQuestion
    1. USPointy
    1. USsid_com
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    1. COWhat exactly is the problem?
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      1. USStefan
    2. COThe validation works only for the first row (tr_1), but not for the dynamically created rows.
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      1. USsid_com
    3. COthis might help http://stackoverflow.com/questions/672155/jquery-validate-on-elements-not-yet-created
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      1. USDhiraj
 

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