http://hi.baidu.com/ershouxiaowei/item/1b4b2adf69c4d5db241f4032
我的实现:
<div id="previewdiv" style="float: left;"> <div id="appicon" style="width: 25px;height: 25px;"></div> </div>
js实现预览:
//预览图片 function FileUpload_onselect(imgFile) { var imgDiv = document.getElementById("appicon"); //var imgDiv = $("#appicon"); 这边不可以写成这种形式 imgDiv.style.width = "25px"; imgDiv.style.height = "25px"; //关键 imgDiv.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod = scale)"; imgDiv.filters.item("DXImageTransform.Microsoft.AlphaImageLoader").src = imgFile.value; }