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Using JavaScript to obtain the action attribute of a webpage form, javascriptaction
This example describes how to use JavaScript to obtain the action attribute of a webpage form. Share it with you for your reference. The details are as follows:
JavaScript retrieves the action attribute of a webpage form, that is, the url address to be submitted. If you need to submit the url to the current page, the action may be set to null.
<! DOCTYPE html> <body> <form id = "frm1" action = "jb51.php"> First name: <input type = "text" name = "fname" value = "Donald"> <br> Last name: <input type = "text" name = "lname" value = "Duck"> <br> <input type = "submit" value = "Submit"> </form> <p> The value of the action attribute is: <script> document. write (document. getElementById ("frm1 "). action); </script> </p> </body>
The running result is as follows:
The value of the action attribute is: jb51.php
I hope this article will help you design javascript programs.
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