The Strong Object in HTML DOM is used to represent the HTML <strong> element. This tag is used to show the importance of the text. The strong element can be accessed by using the getElementById() method.
Syntax:
document.getElementById("id")
Where id is assigned to the <strong> tag.
Example 1: In this example, we will use the Strong Object in HTML DOM.
HTML
<!DOCTYPE html>
<html>
<head>
<title>
HTML DOM Strong Object
</title>
</head>
<body style="text-align:center;">
<h1 style="color:green;">
GeeksForGeeks
</h1>
<h2>DOM strong Object</h2>
<p>
<strong id="GFG">
GeeksForGeeks:
</strong>
A computer science portal for geeks.
</p>
<button onclick="myGeeks()">
Submit
</button>
<script>
function myGeeks() {
var para = document.getElementById("GFG");
/* Change the color of strong element */
para.style.color = "green";
}
</script>
</body>
</html>
|
Output:
Example 2: Strong Objects can be created by using the document.createElement method.
HTML
<!DOCTYPE html>
<html>
<head>
<title>
HTML DOM Strong Object
</title>
</head>
<body style="text-align:center;">
<h1 style="color:green;">
GeeksForGeeks
</h1>
<h2>DOM strong Object</h2>
<button onclick="myGeeks()">
Submit
</button><br>
<script>
function myGeeks() {
let elem = document.createElement("STRONG");
let txt =
document.createTextNode("GeeksForGeeks:"
+ "A computer science portal for geeks.");
elem.appendChild(txt);
document.body.appendChild(elem);
}
</script>
</body>
</html>
|
Output:
Supported Browsers:
- Opera
- Internet Explorer
- Google Chrome
- Firefox
- Apple Safari
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Last Updated :
14 Jun, 2023
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