HTML DOM Input Button name Property
The HTML DOM name property returns and alter the value of name attribute of an input button in HTML.
Syntax
Following is the syntax −
1. Returning name
object.name
2. Modifying name
object.name=”text”
Here, “text” represents the new name of the input button.
Example
Let us see an example of name property −
Live Demo
<!DOCTYPE html>
<html>
<head>
<title>HTML DOM name 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:80%;
}
.show-name{
font-weight:bold;
font-size:1.4rem;
color:#ffc107;
}
</style>
</head>
<body>
<h1>name Property Example</h1>
<input type="submit" onclick="setName()" class="btn" value="Click me to change my Name attribute value" name="Red_Button">
<div class="show-name"></div>
<script>
function setName() {
var btn= document.querySelector(".btn");
document.querySelector(".show-name").innerHTML ="Previous Name = " + btn.name;
document.querySelector(".btn").name = "Round_Red_Button";
}
</script>
</body>
</html>Output
This will produce the following output -
“Inspect Element” displays the following −
Now, Click on “Click me to change my Name attribute value” to alter the value of name attribute of red button.
Inspect Element −
Published on 16-Jul-2019 12:39:44
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