摘要：<!DOCTYPE html><html><head> <meta charset="utf-8"> <title> jQuery选择器-层级选择器</title> <script type="text/javascript"src='jquery-3.3.1.js'
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title> jQuery选择器-层级选择器</title>
<script type="text/javascript"src='jquery-3.3.1.js'></script>
</head>
<body>
<script type="text/javascript">
$(document).ready(function(){
$('ul>li').css('list-style','none')
$('ul li').css('list-style','none')
$('label+input').css('height','50px')
$(':checked').parent().css('color','red')
})
</script>
<ul>
<li>1</li>
<li>1</li>
<div>
<li>2</li>
</div>
<li>1</li>
<li>1</li>
<li>1</li>
<li>1</li>
<li>1</li>
</ul>
<form>
<label>姓名</label>
<input type="" name="">
<button>确认</button>
</form>
<br>
<br>
爱好：
<label><input type="checkbox" name="">看书</label>
<label><input type="checkbox" name="">画画</label>
<label><input type="checkbox" name="">游戏</label>
</form>
</body>
</html>
批改老师：韦小宝批改时间：2018-12-10 11:33:10
老师总结：写的还算可以！课后记得要多多练习才可以哦！继续加油吧！
