javascript - How to check state onKeypress -

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i have simpy question..

how can take state key (keydown, keyup) in onkeypress in javascript?

document.onkeypress = function() {   console.log(/* state (down or sometihn this*/) }

and if have 2 functions? (up , down)

document.getelementbyid('my').onkeydown = function() {      alert('down');  }  document.getelementbyid('my').onkeyup = function() {     alert('up'); }

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