Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The has() method of the CustomStateSet interface returns a Boolean asserting whether an element is present with the given value.
js
has(value)
value
The value to test for in the CustomStateSet object.
A Boolean, true if value exists in the CustomStateSet.
No specification data found for api.CustomStateSet.has.
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| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
has |
90 | 90 | No | No | 76 | No | 90 | 90 | No | 64 | No | 15.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/CustomStateSet/has