Given an HTML document containing inline and internal CSS and the task is to remove the inline CSS style from a particular element with the help of JavaScript.
Approach: The jQuery attr() and removeAttr() methods are used to remove the inline style property. The attr() method sets the attribute value to empty (”).
Example 1: This example uses attr() method to remove the inline style.
<!DOCTYPE HTML> <html> <head> <title> How to remove all inline styles using JavaScript/jQuery ? </title> <script src= </script> <style> .parent { background: green; } .child1 { background: blue; margin: 10px; } .child2 { background: red; margin: 10px; } </style> </head> <body style="text-align:center;"> <h1 style="color:green;"> neveropen </h1> <p id="GFG_UP" style= "font-size: 15px; font-weight: bold;"> </p> <div class="parent" id="parent" style="color:white"> Parent <div class="child child1"> Child1 </div> <div class="child child2"> Child2 </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 inline style."; function GFG_Fun() { $('#parent').attr('style', ''); down.innerHTML = "Inline style has been removed."; } </script> </body> </html> |
Output:
- Before clicking on the button:
- After clicking on the button:
Example 2: The jQuery removeAttr() method is used to remove the inline style property. The removeAttr() method removes the value of style attribute.
<!DOCTYPE HTML> <html> <head> <title> How to remove all inline styles using JavaScript/jQuery ? </title> <script src= </script> <style> .parent { background: green; } .child1 { background: blue; margin: 10px; } .child2 { background: red; margin: 10px; } </style> </head> <body style="text-align:center;"> <h1 style="color:green;"> neveropen </h1> <p id="GFG_UP" style= "font-size: 15px; font-weight: bold;"> </p> <div class="parent" id="parent" style="color:white"> Parent <div class="child child1"> Child1 </div> <div class="child child2"> Child2 </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 inline style."; function GFG_Fun() { $('#parent').removeAttr('style'); down.innerHTML = "Inline style has been removed."; } </script> </body> </html> |
Output:
- Before clicking on the button:
- After clicking on the button:
