Method for getting the form id of the button in JavaScript _ javascript tips-js tutorial

This article mainly introduces how to obtain the form id of a button in JavaScript. It involves the skill of using javascript to manipulate the form button attributes and is very useful, for more information about how to obtain the form id of a JavaScript button, see the following example. Share it with you for your reference. The details are as follows:

Here, you can use javascript to obtain the id of the form button, which can be obtained through the following JS Code.

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The id of the form containing the button is: script document. write (document. getElementById ("button1"). form. id); script

The running result is as follows:

The id of the form containing the button is: button1

I hope this article will help you design javascript programs.