输出：
flammable: inflammable
duh: no duh
例3：回调函数中 return false时可以退出$.each(), 如果返回一个非false 即会像在for循环中使用continue 一样, 会立即进入下一个遍历
<!DOCTYPE html> <html>
<head>
<style>
div { color:blue; }
div#five { color:red; }
</style>
<script src=”http://code.jquery.com/jquery-latest.js”></script>
</head>
<body>
<div id=”one”></div>
<div id=”two”></div>
<div id=”three”></div>
<div id=”four”></div>
<div id=”five”></div>
<script>
var arr = [ "one", "two", "three", "four", "five" ];//数组
var obj = { one:1, two:2, three:3, four:4, five:5 }; // 对象
jQuery.each(arr, function() { // this 指定值
$(“#” + this).text(“Mine is ” + this + “.”); // this指向为数组的值, 如one, two
return (this != “three”); // 如果this = three 则退出遍历
});
jQuery.each(obj, function(i, val) { // i 指向键, val指定值
$(“#” + i).append(document.createTextNode(” – ” + val));
});
</script>
</body>
</html>
输出 ：
Mine is one. – 1
Mine is two. – 2
Mine is three. – 3
- 4
- 5
