JavaScript でプログラム的にキー押下イベントをシミュレートすることは可能ですか?
ベストアンサー1
Webkit と Gecko の両方で動作する非 jQuery バージョン:
var keyboardEvent = document.createEvent('KeyboardEvent');
var initMethod = typeof keyboardEvent.initKeyboardEvent !== 'undefined' ? 'initKeyboardEvent' : 'initKeyEvent';
keyboardEvent[initMethod](
'keydown', // event type: keydown, keyup, keypress
true, // bubbles
true, // cancelable
window, // view: should be window
false, // ctrlKey
false, // altKey
false, // shiftKey
false, // metaKey
40, // keyCode: unsigned long - the virtual key code, else 0
0, // charCode: unsigned long - the Unicode character associated with the depressed key, else 0
);
document.dispatchEvent(keyboardEvent);