Phiên bản đầy đủ: jsB@nk » » Nhận biết phím Caplocks
URL: https://www.javascriptbank.com/check-cap-locks.html
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Phiên bản đầy đủ: jsB@nk » » Nhận biết phím Caplocks
URL: https://www.javascriptbank.com/check-cap-locks.html
<SCRIPT LANGUAGE="JavaScript">// jgw ([email protected] ) | http://www.csua.berkeley.edu/~jgwang/<!-- Beginfunction checkCapsLock( e ) {var myKeyCode=0;var myShiftKey=false;var myMsg='Caps Lock is On.\n\nTo prevent entering your password incorrectly,\nyou should press Caps Lock to turn it off.';// Internet Explorer 4+if ( document.all ) {myKeyCode=e.keyCode;myShiftKey=e.shiftKey;// Netscape 4} else if ( document.layers ) {myKeyCode=e.which;myShiftKey=( myKeyCode == 16 ) ? true : false;// Netscape 6} else if ( document.getElementById ) {myKeyCode=e.which;myShiftKey=( myKeyCode == 16 ) ? true : false;}// Upper case letters are seen without depressing the Shift key, therefore Caps Lock is onif ( ( myKeyCode >= 65 && myKeyCode <= 90 ) && !myShiftKey ) {alert( myMsg );// Lower case letters are seen while depressing the Shift key, therefore Caps Lock is on} else if ( ( myKeyCode >= 97 && myKeyCode <= 122 ) && myShiftKey ) {alert( myMsg );}}// End --></script><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com--><FORM><STRONG>Password:</STRONG><INPUT TYPE="Password" NAME="Password" SIZE=16 MAXLENGTH=16 onKeyPress="checkCapsLock( event )"><P><INPUT TYPE="Reset"></FORM><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->