How to use JavaScript to obtain the action attribute of a webpage form

Source: Internet
Author: User

How to use JavaScript to obtain the action attribute of a webpage form

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.

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<! DOCTYPE html>

<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>

</Html>

The running result is as follows:

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The value of the action attribute is: jb51.php

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