c# - How to assign Iframe url using javascript? -


i can not assign url iframe popup window. using below 2 format assign iframe url.but not working.please me solve issue.

var hide_id = document.getelementbyid("<%= hf_id.clientid %>").value; var url = "device_map.aspx?val='"+ hide_id +"'"; document.getelementbyid('divmap').innerhtml = '<iframe runat="server" src="' + url + '" id="mm" width="1000" height="500" frameborder="0" scrolling="0" marginheight="0" marginwidth="0" ></iframe><br />';   document.getelementbyid('divmap').innerhtml = '<iframe runat="server" src="device_map.aspx?val='"+ hide_id +"'" id="mm" width="1000" height="500" frameborder="0" scrolling="0" marginheight="0" marginwidth="0" ></iframe><br />';

here code:

for assigning url iframe through javascript divshow div in iframe called, call iframecalling() method on event

<script type="text/javascript">         function iframecalling() {             var queryvalue = 123;             var url = "dropdowngrid.aspx?id="+ queryvalue;               document.getelementbyid("divshow").innerhtml = '<iframe  src="'+url+'" height="450px" width="400px"></iframe>';         }      </script>

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