The HTMLAreaElement.hash property returns a USVString containing a '#' followed by the fragment identifier of the URL.
The fragment is not percent-decoded. If the URL does not have a fragment identifier, this property contains an empty string, "".
A string.
Given this HTML
<map name="infographic"> <area id="mdn-circle" shape="circle" coords="130,136,60" href="https://developer.mozilla.org/#ExampleSection" alt="MDN" /> </map> <img usemap="#infographic" src="/media/examples/mdn-info.png" alt="MDN infographic" />
you can get the hash of the area link like this:
const area = document.getElementById("mdn-circle"); area.hash; // returns '#ExampleSection'
| Specification |
|---|
| HTML Standard # dom-hyperlink-hash-dev |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
hash |
1
|
12
|
1
From Firefox 29 to Firefox 40, the returned value was incorrectly percent-decoded.
|
5
|
15
|
1
|
1
|
18
|
4
From Firefox 29 to Firefox 40, the returned value was incorrectly percent-decoded.
|
14
|
1
|
1.0
|
HTMLAreaElement interface it belongs to. © 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/HTMLAreaElement/hash
| Name | Web APIs |
| Version | |
| Badge |
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| Last Updated | 2022-04-27T09:33:08Z |