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HTML DOM Mark Object
The HTML DOM Mark Object in HTML represents the <mark> element.
Syntax
Following is the syntax −
Creating a <mark> element
var markObject = document.createElement(“MARK”)
Example
Let us see an example for HTML DOM Mark element −
<!DOCTYPE html> <html> <head> <title>HTML DOM Mark</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>HTML-DOM-Mark</legend> <label>Full Name: <input type="text" id="textSelect" autocomplete="off"> <input type="button" value="Submit" onclick="createMark()"> </label> <div id="divDisplay"></div> </fieldset> </form> <script> var divDisplay = document.getElementById("divDisplay"); var textSelect = document.getElementById("textSelect"); function createMark() { if(textSelect.value === ''){ var mark = document.createElement('MARK'); var textInput = document.createTextNode('Name Required'); mark.appendChild(textInput); divDisplay.insertAdjacentElement("afterbegin", mark); } } </script> </body> </html>
Output
This will produce the following output −
Before clicking ‘Submit’ button −
After clicking ‘Submit’ button −
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