百度编辑器删除旧的图片

第一步 (添加后台删除地址)

打开 ueditor/net/config.json

添加参数

/* 上传图片配置项 */
    'imageDelUrl' : '/Admin/Home/DelPic', //在线图片管理删除操作请求url //这一行是添加的
    "imageActionName": "uploadimage", /* 执行上传图片的action名称 */
    "imageFieldName": "upfile", /* 提交的图片表单名称 */
    "imageMaxSize": 2048000, /* 上传大小限制,单位B */

第二步 增加js删除方法

放到ueditor/dialogs/image/image.html里面

//新增在线管理删除图片
        function uedel(path, id){
            if(confirm('您确定要删除它吗?删除后不可恢复!')){                     
                var url = editor.getOpt('imageDelUrl');   //重点是这句话 这句话可以将第一步添加的参数提取出来
                $.post(url,{'path':path},function(data){
                    if (data.state == 'success') {
                        alert(data.message);
                        $("#"+id).parent("li").remove();                   
                    }else{
                        alert(data.message);
                    }
                },'json');            
            }        
        }

第三步:

修改ueditor/dialogs/image/image.js文件(大约902行)

/* 添加图片到列表界面上 */
        pushData: function (list) {
            var i, item, img, icon, _this = this,
                urlPrefix = editor.getOpt('imageManagerUrlPrefix');
            for (i = 0; i < list.length; i++) {
                if(list[i] && list[i].url) {
                    item = document.createElement('li');
                    img = document.createElement('img');
                    icon = document.createElement('span');
 
                    //开始
                    del = document.createElement('a');
                    del.innerHTML = '删除';
                    domUtils.addClass(del, 'del');
                    var delid = 'imagelist_' + i;
                    del.setAttribute('id', delid);
                    del.setAttribute('href''javascript:;');
                    del.setAttribute('onclick''uedel("' + list[i].url + '","' + delid + '")');                   
                    //结束
 
                    domUtils.on(img, 'load', (function(image){
                        return function(){
                            _this.scale(image, image.parentNode.offsetWidth, image.parentNode.offsetHeight);
                        }
                    })(img));
                    img.width = 113;
                    img.setAttribute('src', urlPrefix + list[i].url + (list[i].url.indexOf('?') == -1 ? '?noCache=':'&noCache=') + (+new Date()).toString(36) );
                    img.setAttribute('_src', urlPrefix + list[i].url);
                    domUtils.addClass(icon, 'icon');
 
                    item.appendChild(img);
                    item.appendChild(icon);
                    //Edit
                    item.appendChild(del); //为了把a标签加载进去
                    this.list.insertBefore(item, this.clearFloat);
                }
            }
        },

最后 修改样式

编辑 ueditor/dialogs/image/image.css

在末尾添加


  /* 新增在线管理删除图片样式*/
    #online li a.del {      
         auto;    
        position: absolute;
        top: 0;
        right: 0;
        color:#F00;
        background-color:#DDDDDD;
        opacity:0.8;
        filter:alpha(80);
        border: 0;   
        z-index:3;
        text-align:right;
        text-decoration:none;    
    }

最后贡献Controller

[HttpPost]
        public ActionResult DelPic(string path) {
            string realPath = Server.MapPath("/Content/ueditor/net/") + path; //这里能文件的真实获取路径
            Dictionary<String,String> maps = new Dictionary<string,string>();
            bool bl = System.IO.File.Exists(realPath);
            if (bl)
            {
                System.IO.File.Delete(realPath);
                maps.Add("state", "success");
                maps.Add("message", "删除完成");
                return Json(maps);
            }
            else
            {
                maps.Add("state", "error");
                maps.Add("message", "删除失败");
                return Json(maps);
            }

        }

转载自: https://www.cnblogs.com/micenote/p/5669312.html

原文地址:https://www.cnblogs.com/zxy-come-on/p/12753397.html