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问题描述:
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<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
</head>
<body>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.5.0/jquery.min.js">
$(document).ready(function() {
$("a").click(function() {
alert("Hello world!");
});
});
</script>
<a href="">Link</a>
</body>
</html>
答
æ¨éè¦æåè¿ä»¶äºï¼
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.5.0/jquery.min.js">
$(document).ready(function() {
$("a").click(function() {
alert("Hello world!");
});
});
</script>
...åæ两个èæ¬å ç´ ï¼
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.5.0/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$("a").click(function() {
alert("Hello world!");
});
});
</script>
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å
ç´ ä¸ç代ç è·å¾äºâå 为æµè§å¨åªè¯ä¼°src
å±æ§çå
容è忽ç¥å
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容ã
答
移å¨ä½ çèæ¬å°headå ç´ æ¯è¿æ ·çï¼
<html>
<head>
<title></title>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.5.0/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$("a").click(function() {
alert("Hello world!");
});
});
</script>
</head>
<body>
<a href="#">Link</a>
</body>
</html>
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