Javascript-js tutorial

JavaScript obtains which keyboard key is pressed by creating an event. keyCode object, which can effectively obtain the keys on the keyboard. After running the code, click any key on the keyboard. The webpage displays the key you are pressing. A small demo uses js to capture the key on the keyboard and then display the corresponding code value.

Script function showKeyCode (event) {document. getElementById ("result"). value = event. keyCode;} script
Press the key on the keyboard. The corresponding code is displayed in the text box.
 

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