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POempty drop down fields appearing after decoding ajax response to drop down
 

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  1. POempty drop down fields appearing after decoding ajax response to drop down
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    <p>i am getting a json like this after using an ajax to call a web service,i have decoded the json to alert each value as employee and temporary one after the other,now i would like to bring these values into the drop down field of a form with the id ultra,i am getting 2 empty fields for the drop down +the va;ues i ahve decoded .My json response in items is </p> <pre><code>["Employee","Temporary"] </code></pre> <p>my codd for ajax calling and decoding the result and alerting each element in the return json</p> <pre><code>function ajax(){ var loc=document.getElementById('category_id1').value; alert(loc); var req; if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari req=new XMLHttpRequest(); }  else  {// code for IE6, IE5 req=new ActiveXObject("Microsoft.XMLHTTP"); } req.open("POST", "ajax.php?&amp;loc="+loc+"", true); req.send(); var html req.onreadystatechange=function(){ if(req.readyState==4&amp;&amp;req.status==200){ //$(".error").hide(); result=req.responseText //alert(result); var items = JSON.parse(result); //alert(items.length) for(var i=0; i&lt;items.length; i++) { var item = items[i]; //alert(item); html=html+"&lt;option value="+item+"&gt;"+item+"&lt;option&gt;" } } document.getElementById("Ultra").innerHTML=html } } &lt;form&gt; &lt;label for="subcategory"&gt;Sub Category&lt;/label&gt; &lt;select style="width:305px" name="subcategory" id="Ultra" onchange="run()"&gt; &lt;option value=""&gt;Select&lt;/option&gt; &lt;/select&gt; &lt;/form&gt; </code></pre> <p>the form field  after on the same page is i dont get empty field here what i am doing wrong Thank you</p>
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    1. USdscxz
    1. USdscxz
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      1. VTUpMod
    1. COTag javascript instead of php. Use code Indenting. Instead of alerting, have you tried inserting a '<option value="">name</option>' into your code?
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      1. USFerdi Duisters
    2. COno i have not inserted option .let my try that
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      1. USdscxz
    3. COno luck i got some error
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      1. POempty drop down fields appearing after decoding ajax response to drop down
      1. USdscxz
 

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