jQuery gets attribute information value

jQuery gets the attribute information value

$().attr(attribute name); //Get the attribute information value

<!DOCTYPE html>
<html>
    <head>
        <title>php.cn</title>
        <meta charset="utf-8" />
        <script src="http://libs.baidu.com/jquery/1.10.2/jquery.min.js"></script>
        <script>
            function get(){
                alert($("#in").attr('value'));
            }
        </script>
    </head>
    <body>
        <input type="text" value="你好" id="in"/>
        <input type="button" value="获取属性" onclick="get()">
    </body>
</html>

Next Section

new file

<!DOCTYPE html>
<html>
 <head>
 <title>php.cn</title>
 <meta charset="utf-8" />
 <script src="http://libs.baidu.com/jquery/1.10.2/jquery.min.js"></script>
 <script>
 function get(){
 alert($("#in").attr('value'));
 }
 </script>
 </head>
 <body>
 <input type="text" value="你好" id="in"/>
 <input type="button" value="获取属性" onclick="get()">
 </body>
</html>
 

submit Reset Code

Automatic operation

Full Screen