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HOME > Javascript Tips & Tricks : การใช้งาน JavaScript ร่วมกับ Form > JavaScript Check Event Key Codes / Keyboard

JavaScript Check Event Key Codes / Keyboard

JavaScript Check Event Key Codes / Keyboard ตัวอย่างนี้จะเป็นการใช้ JavaScript กับ KeyCode ตรวจสอบการกดปุ่ม KeyPress บน Keyboard

check_event_keycode.html

<html>
<head>
<title>ThaiCreate.Com Tutorial</title>
</head>
<body>
<form name="frmMain" action="" method="post" OnSubmit="return fncSubmit()">
<script language="JavaScript">
document.onkeydown = chkEvent 
function chkEvent(e) {
	var keycode;
	if (window.event) keycode = window.event.keyCode; //*** for IE ***//
	else if (e) keycode = e.which; //*** for Firefox ***//
	alert("keycode: " + keycode); 
}
</script>
Textbox 1 <input type="text" name="txt1" value=""> <br>
Textbox 2 <input type="text" name="txt2" value=""> <br>
Textbox 3 <input type="text" name="txt3" value=""><br>
<input type="submit" name="btnSubmit" value="Submit">
</form>
</body>
</html>

Screenshot

JavaScript Check Event Key Codes

ช่วยกันสนับสนุนรักษาเว็บไซต์ความรู้แห่งนี้ไว้ด้วยการสนับสนุน Source Code 2.0 ของทีมงานไทยครีเอท

ลองใช้ค้นหาข้อมูล


	By :	ThaiCreate.Com Team (บทความเป็นลิขสิทธิ์ของเว็บไทยครีเอทห้ามนำเผยแพร่ ณ เว็บไซต์อื่น ๆ)
	Score Rating :
	Create/Update Date :	2011-06-18 16:49:34 / 2011-06-21 17:42:29
	Download :	No files

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