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POAppend numeric value to input name attribute with jQuery
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3732640
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2010-09-17T04:24:29.427
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2011-06-27T18:02:56.950
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2010-09-17T14:36:33.117
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<p>I'm trying to add _1, _2 etc to the end of my input elements in a dynamic form. The user can add as many as they want I wrote this method but it seems to throw errors saying the "dName is undefined"</p> <pre><code>$j("#addBranch").click( function() { //see withDataAndEvents, copies events with bool in clone method $j('.branchOffice').first().clone(true).appendTo('#branchOffice'); $j('.branchOffice').last().children().attr('name',function() { var dName = $j(this.name).attr('name'); return dName.substring(0, dName.length-1) + ($j('.branchOffice').size() + 1) }); } ); </code></pre> <p>Here is the HTML</p> <pre><code><div class="leftPane"> <label for="company_name">Company Name</label> <input class="req" type="text" name="company_name" id="company_name" /> <label for="branch_office">Home Office</label> <input class="req" type="text" name="branch_office_1" id="branch_office_1" /> <label for="branch_office_add1_1">Address</label> <input class="req" type="text" name="branch_office_add1_1" id="branch_office_add1_1" /> <label for="branch_office_add2_1">Address 2</label> <input type="text" name="branch_office_add2_1" id="branch_office_add2_1" /> <label for="branch_office_city_1">City</label> <input class="req" type="text" name="branch_office_city_1" id="branch_office_city_1" /> <label for="branch_office_state_1">State</label> <select id="branch_office_state_1" name="branch_office_state_1"> <?php echo $formHelper->stateList; ?> </select> <label class="naked" for="branch_office_zip_1">Zip</label> <input class="req zip" type="text" name="branch_office_zip_1" id="branch_office_zip_1" /> </div> <div class="rightPane" id="branchOffice"> <div class="branchOffice"> <label for="branch_office_2">Branch Office</label> <input class="req" type="text" name="branch_office_2" id="branch_office_2" /> <label for="branch_office_add1_2">Address</label> <input class="req" type="text" name="branch_office_add1_2" id="branch_office_add1_2" /> <label for="branch_office_add2_2">Address 2</label> <input type="text" name="branch_office_add2_2" id="branch_office_add2_2" /> <label for="branch_office_city_2">City</label> <input class="req" type="text" name="branch_office_city_2" id="branch_office_city_2" /> <label for="branch_office_state_2">State</label> <select id="branch_office_state_2" name="branch_office_state_2"> <?php echo $formHelper->stateList; ?> </select> <label for="branch_office_zip_2">Zip</label> <input class="req zip" type="text" name="branch_office_zip_2" id="branch_office_zip_2" /> </div> </div> <div class="spacer"></div> <small class="red">If more than one branch office, please</small><a class="addMore" title="Add Branch" id="addBranch">Add More</a> </code></pre>
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<javascript><jquery><html><dom>
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Append numeric value to input name attribute with jQuery
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1. USCollin White
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1. COWhat does your HTML look like? I gave it a go, but it's hard to be sure without knowing the HTML structure.
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  POAppend numeric value to input name attribute with jQuery
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  USPeter Ajtai

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