日期:2014-05-20 浏览次数:20891 次
<script type="text/javascript"> function getFullPath(divImage, upload, width, height){ if(upload.value==""){ return false; } var isImage = /\.jpg|\.jpeg|\.gif|\.png|\.bmp$/i; if (!isImage.test(upload.value)) { alert("图片格式错误,请重新选择!"); return false; } var imgPath; //图片路径 var Browser_Agent = navigator.userAgent; var Preview = document.getElementById(divImage); Preview.innerHTML = ""; if (Browser_Agent.indexOf("Firefox") != -1)//判断浏览器的类型 { //火狐浏览器 imgPath = upload.files[0].getAsDataURL(); Preview.innerHTML = "<img id='imgPreview' src='" + imgPath + "' width='" + width + "' height='" + height + "'/>"; } else { if (navigator.userAgent.indexOf("MSIE 6.0") == -1 && navigator.userAgent.indexOf("MSIE") > -1) { upload.select(); var imgSrc = document.selection.createRange().text; //IE7、8预览方式 Preview.filters.item("DXImageTransform.Microsoft.AlphaImageLoader").src = imgSrc; Preview.style.width = width; Preview.style.height = height; } else { // IE6预览方式 Preview.innerHTML = "<img id='photo" + "' src='" + upload.value + "' style='width:" + width + "px;height:" + height + "px;' />"; } } } </script> <body> <s:file name="doctorPhoto" id="doctorPhoto" onchange="getFullPath('Preview',this,150,120);" cssStyle=" width:166px;" /> <div id="Preview" style="filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod=scale);"> <img id="photo" src="<%=request.getContextPath()%>/images/1.gif" width="150" height="120" border="1" /> </div> </body>