点击图片上传照片

点击图片上传照片

1、html+css实现

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Demo</title>
    <style type="text/css">
        div {            
            position: relative;
           }        
        input{            
            opacity:0;            
            filter:alpha(opacity=0);            
            height: 95px;            
            width: 100px;            
            position: absolute;            
            top: 0;            
            left: 0;            
            z-index: 9;
              }    
    </style>
</head>
<body>
  <div>
    <input type="file">
     <img src="http://7u2nae.com1.z0.glb.clouddn.com/2.jpg">
  </div>
</body>
</html>

2、html+js(jq)

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>Demo</title>
    <script type="text/javascript">
        function F_Open_dialog() 
       { 
            document.getElementById("btn_file").click(); 
       } 
    </script>
</head>
<body>
    <div>
        <input type="file" id="btn_file" style="display:none">
        <img src="http://7u2nae.com1.z0.glb.clouddn.com/2.jpg" onclick="F_Open_dialog()">
    </div>
</body>
</html>



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