<!doctype html>
<html> <head> <meta content="text/html; charset=GBK" http-equiv="Content-Type" /> <title>Image preview example</title><style type="text/css"> div {width:100px;height:100px;border: 1px #A3BFE7 solid;} img {width:atuo;height:atuo;}</style> <script type="text/javascript"> function viewPic() { var oFReader = new FileReader(); oFReader.onload = function(e) { document.getElementById("uploadPreview").src = e.target.result; } if (document.getElementById("uploadImage").files.length === 0) { return; } var oFile = document.getElementById("uploadImage").files[0]; oFReader.readAsDataURL(oFile);} </script> </head> <body><input id="uploadImage" type="file" name="myPhoto" οnchange='viewPic();'/><br>
<img id="uploadPreview" src=""/> </body> </html>