Easy way to dynamically set the value of the action attribute of a form form

When using jQuery, you can set it as follows:

form form:

 <form name="myform" id="myform" action="ssss" method="post" onsubmit="getUrl();">

JavaScript method:

 <script type="text/javascript"> function getUrl(){ $('form').attr('action','new_url'); } </script>

Or use simple javascript:

 function test1(){ alert(document.myform.action);//Return value: http://localhost:8080/XXX/ssss alert(document.myform.attributes["action"].value);//Return value: ssss is different from the previous line// In the following three lines, any line can be document.getElementById('myform').action='new_url'; document.myform.action='new_url'; document.myform.attributes["action"].value = 'new_url';}

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