HTML DOM Range insertNode() Method
The insertNode() method inserts a node at the start of the Range.
The updated Range consists of new inserted node before the Range of the last Range content.
Syntax:
range.insertNode( newNode );
Parameters: This method accepts single parameter as mentioned above and described below:
- newNode: The Node to be inserted at the starting of the range.
Return value: This method does not return any value.
Example: This example shows how to insert a node before the range content using insertNode() method. To Clarify, changes in range content, we had console logged the new range in string text using toString() method.
HTML
<!DOCTYPE html>
< html >
< head >
< title >
HTML DOM range insertNode() method
</ title >
</ head >
< body >
< h1 >GeeksforGeeks</ h1 >
< p >Range Content</ p >
< button onclick = "insert()" >
Click Here to insert the Node
</ button >
< p id = "element" >Node element </ p >
< script >
var range = document.createRange();
range.selectNode(document
.getElementsByTagName("p").item(0));
const element = document
.getElementById('element');
console.log("Before Button Click:",
range.toString());
function insert() {
range.insertNode(element);
console.log("After Button Click:",
range.toString());
}
</ script >
</ body >
</ html >
|
Output:
Before Click the Button:
After Click the Button:
Supported Browsers:
- Google Chrome 1
- Edge 12
- Firefox 1
- Safari 1
- Opera 9
- Internet Explorer 9
Last Updated :
12 Jul, 2022
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