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Javascript shielding keyboard unavailability and right-click unavailability _ javascript tips

Source: Internet
Author: User
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This article mainly introduces how to block the unavailability of the JS keyboard and the unavailability of the right mouse. If you need it, you can refer to the two small experiments we have done today, the shielded keyboard is not available. The right mouse is not available.

Lab 1: shielding the keyboard is not available

Three Keyboard Events

A. keydown: triggered when you press a key on the keyboard. If you hold down a key, it will continue to be triggered.

B. keypress: triggered when a key is pressed and a character is generated, that is, the Shift, Alt, Ctrl, and other function keys are ignored.

C. keyup: triggered when a button is released

The Code is as follows:


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