HTML DOM window crypto property

The Window.crypto property returns the crypto object associated with the global object. This is a read-only property. This object allows web pages to access certain cryptographic related services. This crypto object offers some methods to access, exp getRandomValues() method.

Syntax:

var cryp = window.crypto or window.msCrypto;

Value: This property returns an instance of the crypto object.

Example: This example uses the crypto property with its getRandomValues() method to generate a random array of size 5.

Output:

Before Clicking Button:

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After Clicking Button:

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Also, the crypto object in the console is:

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Supported Browsers:

• Google Chrome 37
• Edge 12
• Firefox 1
• Safari 5
• Opera 24