function
2014-03-08 18:13
375 查看
鍔熻兘瀹炵幇锛
鐢ㄦ埛鍦ㄨ緭鍏ユ枃瀛楁椂锛屽鏋滆兘楂樹寒鏄剧ず姝e湪杈撳叆鐨勯偅涓枃鏈鐨勮瘽锛屼細鏇翠汉鎬у寲浜涳紝涓嬮潰灏变娇鐢╦Query鏉ュ疄鐜般
瀹炵幇鍘熺悊锛
鍦╠ocument鍔犺浇瀹屾垚鍚(ready)锛屾坊鍔爄nput鐨刦ocus鍜宐lur浜嬩欢锛屽苟杩涜澧炲姞鍜屽垹闄ゆ牱寮忕殑鎿嶄綔銆
浠g爜绀轰緥锛
鏂囩珷鏉ヨ嚜 codego.net 璇风湅婧愪唬鐮:
<html>
<head><title></title>
<style type="text/css">
.redBack{}{
color:white;
background:red;
border:2px solid black;
}
</style>
<script language="javascript" src="jquery-1.1.4.js" type="text/javascript"></script>
<script language="javascript">
$(document),--codego.net--.ready(function(){
$('input').focus(function(){
$(this).addClass('redBack');
//alert("hello");
});
$('input').blur(function(){
$(this).removeClass('redBack');
});
});
</script>
</head>
<body>
<input type="text" value="hello,shanzhu" id="myText">
<input type="text" value="hello,shanzhu" id="myText2">
<input type="text" value="hello,shanzhu" id="myText3">
<input type="text" value="hello,shanzhu" id="myText4">
<input type="text" value="hello,shanzhu" id="myText5">
<input type="text" value="hello,shanzhu" id="myText6">
</body>
</html>
鏍规嵁娴嬭瘯鐨勮姹傦紝鍦╝lert涔嬪悗锛岃灏嗗厜鏍囧畾浣嶅埌鎸囧畾鐨勪綅缃傛煡闃呬箣鍚庡彂鐜帮細focus灞炴у彲浠ユ柟渚跨殑鍋氬埌銆
alert("濮撳悕涓嶈兘涓虹┖锛");
//鐢眎d瀹氫綅鍒伴渶瑕佺殑鐒︾偣
$("#name").focus();
鍗冲湪鎻愮ず杈撳嚭鍚庯紝鐒︾偣鍥炲埌杈撳叆椤广傜被浼肩殑涔熷彲浠ュ姞鍏ュ搴旂殑鏍峰紡銆傝兘楂樹寒鏄剧ず姝e湪杈撳叆鐨勯偅涓枃鏈鐨勮瘽锛屼細鏇翠汉鎬у寲浜涳紝涓嬮潰灏变娇鐢╦Query鏉ュ疄鐜般
鍦╠ocument鍔犺浇瀹屾垚鍚(ready)锛屾坊鍔爄nput鐨刦ocus鍜宐lur浜嬩欢锛屽苟杩涜澧炲姞鍜屽垹闄ゆ牱寮忕殑鎿嶄綔銆
鐢ㄦ埛鍦ㄨ緭鍏ユ枃瀛楁椂锛屽鏋滆兘楂樹寒鏄剧ず姝e湪杈撳叆鐨勯偅涓枃鏈鐨勮瘽锛屼細鏇翠汉鎬у寲浜涳紝涓嬮潰灏变娇鐢╦Query鏉ュ疄鐜般
瀹炵幇鍘熺悊锛
鍦╠ocument鍔犺浇瀹屾垚鍚(ready)锛屾坊鍔爄nput鐨刦ocus鍜宐lur浜嬩欢锛屽苟杩涜澧炲姞鍜屽垹闄ゆ牱寮忕殑鎿嶄綔銆
浠g爜绀轰緥锛
鏂囩珷鏉ヨ嚜 codego.net 璇风湅婧愪唬鐮:
<html>
<head><title></title>
<style type="text/css">
.redBack{}{
color:white;
background:red;
border:2px solid black;
}
</style>
<script language="javascript" src="jquery-1.1.4.js" type="text/javascript"></script>
<script language="javascript">
$(document),--codego.net--.ready(function(){
$('input').focus(function(){
$(this).addClass('redBack');
//alert("hello");
});
$('input').blur(function(){
$(this).removeClass('redBack');
});
});
</script>
</head>
<body>
<input type="text" value="hello,shanzhu" id="myText">
<input type="text" value="hello,shanzhu" id="myText2">
<input type="text" value="hello,shanzhu" id="myText3">
<input type="text" value="hello,shanzhu" id="myText4">
<input type="text" value="hello,shanzhu" id="myText5">
<input type="text" value="hello,shanzhu" id="myText6">
</body>
</html>
鏍规嵁娴嬭瘯鐨勮姹傦紝鍦╝lert涔嬪悗锛岃灏嗗厜鏍囧畾浣嶅埌鎸囧畾鐨勪綅缃傛煡闃呬箣鍚庡彂鐜帮細focus灞炴у彲浠ユ柟渚跨殑鍋氬埌銆
alert("濮撳悕涓嶈兘涓虹┖锛");
//鐢眎d瀹氫綅鍒伴渶瑕佺殑鐒︾偣
$("#name").focus();
鍗冲湪鎻愮ず杈撳嚭鍚庯紝鐒︾偣鍥炲埌杈撳叆椤广傜被浼肩殑涔熷彲浠ュ姞鍏ュ搴旂殑鏍峰紡銆傝兘楂樹寒鏄剧ず姝e湪杈撳叆鐨勯偅涓枃鏈鐨勮瘽锛屼細鏇翠汉鎬у寲浜涳紝涓嬮潰灏变娇鐢╦Query鏉ュ疄鐜般
鍦╠ocument鍔犺浇瀹屾垚鍚(ready)锛屾坊鍔爄nput鐨刦ocus鍜宐lur浜嬩欢锛屽苟杩涜澧炲姞鍜屽垹闄ゆ牱寮忕殑鎿嶄綔銆
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