上传图片预览
<div class="col-sm-3"><img id="targetImg" alt="修改圖像" class="img-thumbnail" src="" />
</div>
<div id="prevDiv" class="col-sm-3"><img id="uploadImg" alt="上傳的圖像" class="img-thumbnail" src="" runat="server" />
</div><input id="imgUpload" type="file" class="" accept="image/*" οnchange="imgPreview(this);" /><script type="text/javascript">function imgPreview(file) {if (file.files && file.files[0]) {var reader = new FileReader();reader.onload = function (evt) {//prevDiv.innerHTML = '<img src="' + evt.target.result + '" />';$("#uploadImg").attr("src", evt.target.result);}reader.readAsDataURL(file.files[0]);}else {$("#prevDiv").innerHTML = '<div style="width:20px;height:35px" style="filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod=scale,src=\'' + file.value + '\'"></div>';}}
</script>
效果:
詳細參考:
http://wangyong31893189.iteye.com/blog/1695472
轉載于:https://www.cnblogs.com/zhyue93/p/ImgPreView.html
總結
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