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 −

raja
Published on 16-Jul-2019 16:09:44
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