百度编辑器删除旧的图片

第一步 (添加后台删除地址)javascript

打开 ueditor/net/config.jsoncss

添加参数html

/* 上传图片配置项 */
    'imageDelUrl' : '/Admin/Home/DelPic', //在线图片管理删除操做请求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 增长js删除方法java

放到ueditor/dialogs/image/image.html里面json

//新增在线管理删除图片
        function uedel(path, id){
            if(confirm('您肯定要删除它吗?删除后不可恢复!')){                     
                var url = editor.getOpt('imageDelUrl');   //重点是这句话 这句话能够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:app

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

/* 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post

编辑 ueditor/dialogs/image/image.cssthis

在末尾添加url


  /* 新增在线管理删除图片样式*/
    #online li a.del {      
        width: 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: http://www.javashuo.com/article/p-vxilsbjo-d.html

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