The example in this article describes the method of using JavaScript to obtain the form id of the button. Share it with everyone for your reference. The details are as follows:
Here we use javascript to get the id of the form button, which can be obtained through the following JS code.
<!DOCTYPE html>
<html>
<body>
<h1>www.sharejs.com</h1>
<form id="form1">
<button id="button1" type="button">Click me!</button>
</form>
<p>The id of the form containing the button is:
<script>
document.write(document.getElementById("button1").form.id);
</script></p>
</body>
</html>The running results are as follows:
The id of the form containing the button is:button1
I hope this article will be helpful to everyone’s JavaScript programming design.
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