keyup
?? ??? ??
jquery ??() ??? ???
??: ?? ? ??? ????? ? ???? ???? ???, ?? ?? ?? ?? ?? ??????. keyup ???? ??? ?? ? ?????. ?? ???? ?? ???? ?????. keyup() ???? keyup ???? ?????? keyup ???? ??? ? ??? ??? ?????. ?? ??? ??? ?? ? ???? ?? ??? ???? ??? ??? ???? ?????.
?? ?? ???? ????? .which ??? ?????.
?? ??? ?? ???: $(selector).keyup(
??? ?? ??? ??? ???: $(selector).keyup(function)
????:
| Parameter | Description |
| function | Optional.keyup ???? ??? ? ??? ??? ?????. jquery ??() ??? ?<html>
<head>
<script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/2.1.1/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("input").keydown(function(){
$("input").css("background-color","#FFFFCC");
});
$("input").keyup(function(){
$("input").css("background-color","#D6D6FF");
});
});
</script>
</head>
<body>
Enter your name: <input type="text" />
<p>當(dāng)發(fā)生 keydown 和 keyup 事件時(shí)，輸入域會(huì)改變顏色。請(qǐng)?jiān)囍谄渲休斎雰?nèi)容。</p>
</body>
</html>??? ????? ??? "???? ??" ??? ????? |