The DOM Script Object is used to represent the HTML <script> element. The script element is accessed by getElementById().
Properties:
- async: It is used to specify the script is executed asynchronously.
- charset: It is used to specify the character encoding used in an external script file.
- defer: It is used to specify that the script is executed when the page has finished parsing.
- src: It is used to specify the URL of an external script file.
- type: It is used to specify the media type of the script.
Syntax:
document.getElementById("ID");
Where “id” is the ID assigned to the “script” tag.
Example-1:
<!DOCTYPE html>
<html>
<head>
<style>
body {
text-align: center;
}
h1 {
color: green;
}
</style>
</head>
<body>
<h1>GeeksForGeeks</h1>
<h2>DOM Script Object </h2>
<script id="GFG">
Hello GeeksForGeeks!
</script>
<br>
<br>
<button onclick="myGeeks()">Submit</button>
<p id="sudo"></p>
<script>
function myGeeks() {
// Accessing script object
var g = document.getElementById(
"GFG").text;
document.getElementById(
"sudo").innerHTML = g;
}
</script>
</body>
</html>
|
Output:
Before Clicking On Button:
After Clicking On Button :
Example-2: Script Object can be created by using the document.createElement Method.
<!DOCTYPE html>
<html>
<head>
<style>
body {
text-align: center;
}
h1 {
color: green;
}
</style>
</head>
<body>
<h1>GeeksForGeeks</h1>
<h2>DOM Script Object </h2>
<button onclick="myGeeks()">
Submit
</button>
<script>
function myGeeks() {
// Creating 'script' object.
var g =
document.createElement("SCRIPT");
var f =
document.createTextNode("alert(
'Hello GeeksForGeeks')");
g.appendChild(f);
document.body.appendChild(g);
}
</script>
</body>
</html>
|
Output:
Before Clicking On Button :
After Clicking On Button:
Supported Browser: The browser supported by DOM Script Object are listed below:
- Google Chrome
- Internet Explorer
- Firefox
- Safari
- Opera
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Last Updated :
04 Oct, 2019
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