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Selected Reading
HTML DOM Input Button form Property
The HTML DOM input button form property returns the reference of the form which enclose the input button.
Syntax
Following is the syntax −
object.form
Example
Let us see an example of input button form property −
<!DOCTYPE html>
<html>
<head>
<title<HTML DOM form Property</title<
<style>
body{
text-align:center;
}
.btn{
display:block;
margin:1rem auto;
background-color:#db133a;
color:#fff;
border:1px solid #db133a;
padding:0.5rem;
border-radius:50px;
width:20%;
}
.show-message{
font-weight:bold;
font-size:1.4rem;
color:#ffc107;
}
</style>
</head>
<body>
<h1>form Property Example</h1>
<form id="form1">
<fieldset>
<legend>Form 1</legend>
<input type="button" class="btn" value="button 1">
<input type="button" class="btn" value="button 2">
</fieldset>
</form<
<form id="form2">
<fieldset>
<legend>Form 2</legend>
<input type="button" class="btn" value="button 1">
<input type="button" class="btn" value="button 2">
</fieldset>
</form>
<div class="show-message"></div>
<script>
var btnArr= document.querySelectorAll(".btn");
var showMessage= document.querySelector(".show-message");
btnArr.forEach((ele)=>{
ele.addEventListener("click",(e)=>{
showMessage.innerHTML="";
if(e.target.form.id === 'form1'){
showMessage.innerHTML="I'm from form 1";
} else {
showMessage.innerHTML="I'm from form 2";
}
})
});
</script>
</body>
</html>
Output
This will produce the following output −
Click on “button 1/button 2” of form 1 −
Now, Click on “button 1/button 2” of form 2 −
Updated on: 2019-07-30T22:30:26+05:30
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