jsp上传图片立即预览(无删除功能)

jsp上传图片立即预览:

1:

$(function(){
        $("#iuputImage").change(function(){//获取input对象给他一个change事件
            var files = this.files;//获取上传文件组
            var oUL = document.getElementById("image");
            oUL.innerHTML = "";
            for(var i = 0;i < files.length;i++){
                oUL.innerHTML += '<div><img id="img'+i+'" /></div>'
                var imgList = document.getElementById("img"+i);
                imgList.style.height = "200px";
                imgList.style.width = "200px";
                imgList.src = window.URL.createObjectURL(files[i]);
                alert(window.URL.createObjectURL(files[i]));//获取本地路径展示(已被加密)
            }
        })
    })

2:

//上传图片后立即预览传入input file对象,图片容器id
function showImg(fileObj,imgId) {
    var file=fileObj.files[0];
           var r = new FileReader();
                r.readAsDataURL(file);
                $(r).load(function() {
                    $('#'+imgId).attr("src", this.result);
            })                   

}

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转载自blog.csdn.net/qq_42862882/article/details/81490599