bor*_*ris 0 javascript regex jquery
我是一个PHP编码器,Javascript对我来说是新的.现在我正在阅读一些关于Javascript中Regexp的手册.我无法使用jQuery.
这是两个例子.
http://jsfiddle.net/borayeris/utG6H/这个工作正在:
<script type="text/javascript">
$(function(){
str = "For more information, see Chapter 3.4.5.1";
re = /(chapter \d+(\.\d)*)/i;
found = str.match(re);
document.write(found);
});
</script>
http://jsfiddle.net/borayeris/QyFPE/1/这不是:
<script type="text/javascript">
$(function(){
str = "For more information, see Chapter 3.4.5.1";
re = /(chapter \d+(\.\d)*)/i;
found = str.match(re);
$('div#write3').text(found);
});
</script>
标记:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0
Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>RegEx</title>
<script type="text/javascript" src="jquery-1.4.4.js"></script>
</head>
<body>
<div id="write3"></div>
</body>
</html>