The DOM Meta Object is used to represent the HTML <meta> element. The Meta element is accessed by getElementById().
Properties:
- Name attribute: This attribute is used to define the name of property.
- http-equiv attribute: This attribute is used to get http response message header.
- Scheme attribute: This attribute is used to specify a scheme to interpret the property’s value.
- Content attribute: This attribute is used to specify properties value.
Syntax:
document.getElementById("ID");
Where “id” is the ID assigned to the “meta” tag.
Example-1:
html
<!DOCTYPE html>
<html>
<head>
<meta name="keywords"
content="Meta Tags, Metadata" />
</head>
<body>
<center>
<h1>GeeksForGeeks</h1>
<h2>DOM Meta Object</h2>
<p>Hello GeeksforGeeks!</p>
<button onclick="myGeeks()">
Submit</button>
<p id="sudo"></p>
<script>
function myGeeks() {
var x =
document.getElementsByTagName(
"META")[0].content;
document.getElementById(
"sudo").innerHTML = x;
}
</script>
</center>
</body>
</html>
|
Output:
Before Clicking On Button:
After Clicking On Button:
Example-2: Meta Object can be created by using thedocument.createElement Method.
html
<!DOCTYPE html>
<html>
<head>
<title>DOM Meta Object </title>
</head>
<body>
<center>
<h1>GeeksForGeeks</h1>
<h2>DOM Meta Object</h2>
<p>Hello GeeksforGeeks!</p>
<button onclick="myGeeks()">
Submit</button>
<p id="sudo"></p>
<script>
function myGeeks() {
// meta tag created
var g = document.createElement("META");
g.setAttribute("name", "keywords");
g.setAttribute("content",
"Meta Tags, Meta data");
document.head.appendChild(g);
document.getElementById("sudo").innerHTML =
"HTML DOM Meta Object created.";
}
</script>
</body>
</html>
|
Output:
Before Clicking On Button :
After Clicking On Button:
Supported Browsers: The browser supported by DOM Meta Object are listed below:
- Google Chrome
- Internet Explorer
- Firefox
- Opera
- Safari
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Last Updated :
24 Nov, 2021
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