This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The isSecureContext
read-only property of the WindowOrWorkerGlobalScope
interface returns a boolean indicating whether the current context is secure (true
) or not (false
).
var isItSecure = self.isSecureContext; // or just isSecureContext
A Boolean
.
Specification | Status | Comment |
---|---|---|
Secure Contexts The definition of 'WindowOrWorkerGlobalScope.isSecureContext' in that specification. | Candidate Recommendation | Initial definition. |
Desktop | ||||||
---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
Basic support | 55 | ? | 52 | ? | ? | ? |
Mobile | |||||||
---|---|---|---|---|---|---|---|
Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
Basic support | 55 | 55 | ? | 52 | ? | ? | ? |
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/isSecureContext