jquery input选择器 语法

作用：:input 选择器选取表单元素。该选择器同样适用于 <button> 元素。​

语法：$(":input")

jquery input选择器 示例




<html>
<head>
<script type="text/javascript" src="//apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
<script type="text/javascript"> 
 
$(document).ready(function(){
    $(":input").css("background-color","#B2E0FF");
}); 
</script>   
</head>
<body>
<html>
<body>
<form action="">
Name: <input type="text" name="user" />
<br />
Password: <input type="password" name="password" />
<br />
<button type="button">Useless Button</button>
<input type="button" value="Another useless button" />
<br />
<input type="reset" value="Reset" />
<input type="submit" value="Submit" />
<br />
</form>
</body>
</html>
</body>
</html>