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JQuery–遍历1–for循环
JQuery–遍历2–each循环
JQuery–遍历3–全局each&forof
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>JQuery--遍历1--for循环
</title>
<script src="js/jquery-3.3.1.min.js"></script>
</head>
<body>
<script>
$(function () {
var citys = $("#city li");
for(li of citys){
alert($(li).html());
}
})
</script>
<ul id="city">
<li>北京
</li>
<li>上海
</li>
<li>深圳
</li>
<li>广东
</li>
</ul>
<span id="show"></span>
</body>
</html>
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