The DOM tagName Property is used to return the tagname of the Element. It is read-only property and used to display the returned value of tagName in UPPERCASE letters.
Syntax:
element.tagName
Return Value: It returns a string value which represent the tagName of the element in UPPERCASE letters.
Example:
<!DOCTYPE html>
<html>
<head>
<style>
h1 {
color: green;
font-size: 35px;
}
</style>
</head>
<body>
<center>
<h1>GeeksForGeeks</h1>
<h2 id="GFG">DOM tagName Property</h2>
<button onclick="Geeks()">Submit</button>
<p id="sudo"></p>
<script>
function Geeks() {
var w = document.getElementById("GFG").tagName;
document.getElementById("sudo").innerHTML = w;
}
</script>
</center>
</body>
</html>
Output:
Before clicking on the button:
After clicking on the button:
Supported Browsers: The browser supported by DOM tagName property are listed below:
- Google Chrome 1
- Edge 12
- Internet Explorer 5
- Firefox 1
- Opera 8
- Safari 1