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老师批语:
总结:
通过学习jquery对象中,不仅可以用css,style控制样式还可以用script对象实现。在script中,toArray()可以返回dom值;find()返回所以后代元素;eq()返回指定的对象而且是从0开始的,children()返回所以得直接的子元素。。each(function)){})回调.....
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<body>
<!--<form action="" method="pot">
<fieldset>
<legend>用户注册表</legend>
<p>用户名:<input type="text" name="name" required=""></p>
<p>邮箱:<input type="email" name="email" required=""></p>
<p>密码:<input type="password" name="psw1" required=""></p>
<p>确认密码:<input type="password" name="paw2" required=""></p>
<p>性别:
<input type="radio" name="gender" value="male">男
<input type="radio" name="gender" value="female">女
</p>
<p>上传图片:<input type="file" name=""></p>
<p>wed语言:
<input type="checkbox" name="lang[]" value="js">js
<input type="checkbox" name="lang[]" value="php">php
<input type="checkbox" name="lang[]" value="html">html
<input type="checkbox" name="lang[]" value="css">css
</p>
<p>级别:
<select name="level">
<option value="0">小白</option>
<option value="1">入门</option>
<option value="2">中级</option>
<option value="3">高级</option>
</select>
</p>
<p><textarea cols="40" rows="5"></textarea></p>
<p>
<button type="submit" name="submit">提交</button>
<button type="reset" name="reset">重置</button>
</p>
</fieldset>
</form>-->
<ul>
<li>桥 最懂水的柔情。<a href="">下载</a></li>
<li>你相信时光不老吗。<a href="">下载</a></li>
<li>那缠绵了千年的细吻。<a href="">下载</a></li>
<li>依然保持着最深情的姿势。<a href="">下载</a></li>
</ul>
</body>
</html>
<script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
<script type="text/javascript">
//$(':input').css('color','red')
//$(':input:password').css('background-color','blue')
$('li').eq(1).text().css('color','red')
$('ul').file('li').css('color','blue')
$('li').first().css('color','#363636')
$('ul').children(p).css('color','green')
$('li').last().css('color','red')
$('ul').find('li').css('color','blue')
</script>点击 "运行实例" 按钮查看在线实例
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