<html>
<head>
<script type="text/javascript" src="../js/jquery.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("#input1").keyup(function(event){
if(event.keyCode !=8){
var result = "keycode="+ event.keyCode + " value="+ String.fromCharCode(event.keyCode);
var preHtml = $("#result").html();
$("#result").html(preHtml+ "<br />" +result);
}
if($(this).val() ==""){
$("#result").empty();
}
});
$("#onlyNumber").keyup(function(event){
if (!(event.keyCode >=37 && event.keyCode<=40)) {
var inputVal = $(this).val();
$(this).val(inputVal.replace(/[^0-9]/gi,''));
}
});
$("#onlyAlphabet").keyup(function(event){
if (!(event.keyCode >=37 && event.keyCode<=40)) {
var inputVal = $(this).val();
$(this).val(inputVal.replace(/[^a-z]/gi,''));
}
});
$("#notHangul").keyup(function(event){
if (!(event.keyCode >=37 && event.keyCode<=40)) {
var inputVal = $(this).val();
$(this).val(inputVal.replace(/[^a-z0-9]/gi,''));
}
});
$("#onlyHangul").keyup(function(event){
if (!(event.keyCode >=37 && event.keyCode<=40)) {
var inputVal = $(this).val();
$(this).val(inputVal.replace(/[a-z0-9]/gi,''));
}
});
});
</script>
</head>
<body>
숫자만: <input type="text" id="onlyNumber" /> <br />
영문만: <input type="text" id="onlyAlphabet" /> <br />
영문,숫자만:<input type="text" id="notHangul" /><br />
한글만:<input type="text" id="onlyHangul" /><br />
keyCode: <input type="text" id="input1" />
<div id="result">
</div>
</body>
</html>
