放在表单中,未上传图片,加一下data:判断,数组:[有图],没图为空!
Cupload 控件不错!
js:       
//未上传图片
var img = "{$edit.img}";
var imgFile = '';
if (img) {
    imgFile = [img];
}
//Cupload上传图片
var upload_img = new Cupload({
    ele: '#upload_img',
    name: "image",
    url: "{:url('admin/upload')}",
    data: imgFile
});
                                    
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                            接上次疑问,附上代码
Image: function(n) {
        event.preventDefault();
        event.stopPropagation();
        uploadFile.splice(n, 1);
        this.imageBox[n].remove();
        this.removeUploadBox();
        if (this.imageList.children.length < this.opt.num) {
            this.createUploadBox()
        }
    },
    removeUploadBox: function() {
        this.uploadBox.remove()
    },
    showImage: function(m) {
        event.preventDefault();
        event.stopPropagation();
        console.log(event.target.tagName);
        let elem = this.image[m];
        this.image[m].style.opacity = 1;
        this.image[m].style.display = 'block';
        $(elem).find('.cupload--btn').css('display', 'block');
    },
    hideImage: function(m) {
        this.image[m].style.opacity = 0;
        this.image[m].style.display = 'none';
        let elem = this.image[m];
        $(elem).find('.cupload--btn').css('display', 'none')
    },
                                    
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