The DOM Area hash Property in HTML DOM is used to set or return the anchor part of the href attribute value. The anchor part is the part of the URL after the hash sign(#).
Syntax:
- It returns the Area hash property.
areaObject.hash
- It is used to set the Area hash property.
areaObject.hash = anchorname
Property Values: It contains a single value anchorname which specifies the anchor part of the URL.
Return Value: It returns a string value that represents the anchor part of the URL including the hash sign (#).
Example 1: This example returns the Area hash Property.
HTML
<!DOCTYPE html><html>
<head>
<title>
HTML DOM Area hash Property
</title>
</head>
<body>
<h4> HTML DOM Area hash Property </h4>
<button onclick="GFG()">
Click Here!
</button>
<map name="Geeks1">
<area id="Geeks" shape="rect"
coords="0, 0, 110, 100"
alt="Geeks"
href=
target="_self">
</map>
<img src=
width="300" height="100"
alt="Geeksforgeeks"
usemap="#Geeks1">
<br>
<p id="GEEK!"></p>
<script>
function GFG() {
// Return hash property.
let x =
document.getElementById("Geeks").hash;
document.getElementById("GEEK!").innerHTML = x;
}
</script>
</body>
</html>
|
Output:
Example 2: This example sets the Area hash property.
HTML
<!DOCTYPE html><html>
<head>
<title>
HTML DOM Area hash Property
</title>
</head>
<body>
<h4> HTML DOM Area hash Property </h4>
<button onclick="GFG()">Click Here!
</button>
<map name="Geeks1">
<area id="Geeks" shape="rect"
coords="0, 0, 110, 100"
alt="Geeks"
href=
target="_self">
</map>
<img src=
width="300" height="100"
alt="Geeksforgeeks"
usemap="#Geeks1">
<br>
<p id="GEEK!"></p>
<script>
function GFG() {
// Set hash property.
let x =
document.getElementById("Geeks").hash = "xyz";
document.getElementById("GEEK!").innerHTML =
"The hash value has been changed to " + x;
}
</script>
</body>
</html>
|
Output:
Supported Browsers:
- Google Chrome
- Firefox
- Internet Explorer
- Opera
- Safari