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HTML DOM insertAdjacentText( ) Method
The HTML DOM insertAdjacentText() method inserts text string at a specified position.
Syntax
Following is the syntax −
Calling insertAdjacentText() with parameters of positionString and text
node.insertAdjacentText(“positionString”, text)
Position Strings
Here, “positionString” can be the following −
positionString | Description |
---|---|
afterbegin | It inserts text after the beginning of node element |
afterend | It inserts text after the node element |
beforebegin | It inserts text before the node element |
beforeend | It inserts text before the end of node element |
Example
Let us see an example for InsertAdjacentText() method −
<!DOCTYPE html> <html> <head> <title>insertAdjacentText()</title> <style> form { width:70%; margin: 0 auto; text-align: center; } * { padding: 2px; margin:5px; } input[type="button"] { border-radius: 10px; } </style> </head> <body> <form> <fieldset> <legend>insertAdjacentText( )</legend> <h1>First Muslim President of India</h1> <h2 id="president">A.P.J Abdul Kalam</h2> <input type="button" onclick="rectifyName()" value="Correct Name"> </fieldset> </form> <script> function rectifyName() { var presidentH2 = document.getElementById("president"); presidentH2.insertAdjacentText("afterbegin", "DR. "); } </script> </body> </html>
Output
This will produce the following output −
Before clicking ‘Correct Name’ button −
After clicking ‘Correct Name’ button −
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