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HTML DOM Map Object
The HTML DOM Map Object in HTML represents the <map> element.
Syntax
Following is the syntax −
Creating a <map> element
var mapObject = document.createElement(“MAP”)
Properties
Here, “mapObject” can have the following collections & properties −
Collection/ Property | Description |
---|---|
areas | It returns a collection of all <area> elements |
images | It returns a collection of all <img> & <object> elements |
name | It sets/returns the value of the name attribute for <map> element |
Example
Let us see an example for Map areas collection −
<!DOCTYPE html> <html> <head> <title>Map areas collection</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>Map-areas-collection</legend> <img src="https://upload.wikimedia.org/wikipedia/commons/thumb/f/fb/New7Wonders.jpg/276px-New7Wonders.jpg" width="250" height="150" usemap="#7Wonders"> <map id="WonderWorld" name="7Wonders"> </map> <div id="divDisplay"></div> <input type="button" value="Apply Link" onclick="myWonder()"> </fieldset> </form> <script> function myWonder() { var divDisplay = document.getElementById("divDisplay"); var newArea = document.createElement("AREA"); newArea.setAttribute("href", "https://en.wikipedia.org/wiki/Giza_pyramid_complex"); newArea.setAttribute("shape", "rect"); newArea.setAttribute("coords", "120,10,10,40"); document.getElementById("WonderWorld").appendChild(newArea); divDisplay.textContent = "Link was applied, hover and click on pyramid of giza."; } </script> </body> </html>
Output
This will produce the following output −
Before clicking ‘Apply Link’ button −
After clicking ‘Apply Link’ button −
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