js上传图片后预览 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title></title> <style type="text/css"> #picshow { filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod=scale); width:88px; height:125px; } </style> <script type="text/javascript" language="javascript"> function upimg(imgFile) { var picshow = document.getElementById("picshow"); picshow.filters.item("DXImageTransform.Microsoft.AlphaImageLoader").src = imgFile.value; picshow.style.width = "88px"; picshow.style.height = "125px"; } </script> </head> <body> <div id="picshow"></div> <p>选择图片：<input type="file" size="20" onchange="upimg(this);" /></p> </body> </html>
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相关资源：js实现图片上传并按比例缩放后预览
