How to remove CSS style of <style> tag using JavaScript/jQuery ?
Last Updated :
11 Oct, 2019
Given an HTML document containing inline and internal CSS and the task is to remove the style of <style> tag. The internal or embedded CSS is used within the head section of the HTML document. It is enclosed within <style> tag.
Approach: The jQuery remove() and empty() methods are used to remove the CSS style of <style> element.
Example 1: This example uses remove() method to remove the CSS style of <style> element.
<!DOCTYPE HTML>
< html >
< head >
< title >
How to remove CSS style of style
tag using JavaScript/jQuery ?
</ title >
< script src =
</ script >
< style >
.parent {
background: green;
}
.child {
background: blue;
margin: 10px;
}
</ style >
</ head >
< body style = "text-align:center;" >
< h1 style = "color:green;" >
GeeksForGeeks
</ h1 >
< p id = "GFG_UP" style =
"font-size: 15px; font-weight: bold;" >
</ p >
< div class = "parent" id = "parent"
style = "color: red; font-size: 22px" >
Parent
< div class = "child" >
Child
</ div >
</ div >
< br >
< button onclick = "GFG_Fun()" >
click here
</ button >
< p id = "GFG_DOWN" style =
"font-size: 24px; font-weight: bold; color: green;" >
</ p >
< script >
var up = document.getElementById('GFG_UP');
var down = document.getElementById('GFG_DOWN');
var parent = document.getElementById('parent');
up.innerHTML = "Click on the button to remove "
+ "the CSS from the < style > tag only.";
function GFG_Fun() {
$('style').remove();
down.innerHTML = "Style tag has been removed.";
}
</ script >
</ body >
</ html >
|
Output:
- Before clicking on the button:
- After clicking on the button:
Example 2: This example uses jQuery empty() method to remove the CSS style of <style> element.
<!DOCTYPE HTML>
< html >
< head >
< title >
How to remove CSS style of style
tag using JavaScript/jQuery ?
</ title >
< script src =
</ script >
< style >
.parent {
background: green;
}
.child {
background: blue;
margin: 10px;
}
</ style >
</ head >
< body style = "text-align:center;" >
< h1 style = "color:green;" >
GeeksForGeeks
</ h1 >
< p id = "GFG_UP" style =
"font-size: 15px; font-weight: bold;" >
</ p >
< div class = "parent" id = "parent"
style = "color: red; font-size: 22px" >
Parent
< div class = "child" >
Child
</ div >
</ div >
< br >
< button onclick = "GFG_Fun()" >
click here
</ button >
< p id = "GFG_DOWN" style =
"font-size: 24px; font-weight: bold; color: green;" >
</ p >
< script >
var up = document.getElementById('GFG_UP');
var down = document.getElementById('GFG_DOWN');
var parent = document.getElementById('parent');
up.innerHTML = "Click on the button to remove the"
+ " CSS from the < style > tag only.";
function GFG_Fun() {
$('style').empty();
down.innerHTML = "Style tag has been removed.";
}
</ script >
</ body >
</ html >
|
Output:
- Before clicking on the button:
- After clicking on the button:
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