The CryptoKey.algorithm read-only property is an opaque value containing all the information about the algorithm related to the key.
Different implementations have different kind of opaque value for these: such an object can't be shared.
result = key.algorithm
result is an opaque object describing the algorithm the key relates to.| Specification | Status | Comment |
|---|---|---|
| Web Cryptography API The definition of 'CryptoKey.algorithm' in that specification. | Recommendation | Initial definition. |
| Feature | Chrome | Edge | Firefox (Gecko) | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|---|
| Basic support | 37 | (Yes) | 34 (34) | No support | ? | No support |
| Feature | Android | Chrome for Android | Edge | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|---|
| Basic support | (Yes) | 37 | (Yes) | 34.0 (34) | No support | ? | No support |
Crypto and Crypto.subtle.CryptoKey, the interface it belongs to.
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https://developer.mozilla.org/en-US/docs/Web/API/CryptoKey/algorithm