添加 remoteFilter方法，支持用户远程筛选数据

examples/routers/table.vue

@@ -15,7 +15,28 @@
                     },
                     {
                         title: '年龄',
-                        key: 'age'
+                        key: 'age',
+                        filters:[
+                            {
+                                label: '小学',
+                                value: '小学'
+                            },
+                            {
+                                label: '中学',
+                                value: '大学'
+                            },
+                            {
+                                label: '中学',
+                                value: '中学'
+                            }
+                        ],
+                        filterRemote:function(value,key,column){
+                            var that = this;
+                            this.$Notice.open({title:`正在远程过滤${key}`,desc:value,duration:3,onClose:function(){
+                                that.remoteFilter(value,key,column)
+                            }})
+                            
+                        }
                     },
                     {
                         title: '地址',
@@ -45,6 +66,23 @@
                     }
                 ]
             }
+
+        },
+        methods:{
+            remoteFilter:function(val,age,column){
+                this.data1 = [
+                       {
+                        name: '模拟1',
+                        age: 18,
+                        address: '北京市朝阳区芍药居'
+                    },
+                    {
+                        name: '模拟2',
+                        age: 25,
+                        address: '北京市海淀区西二旗'
+                    },
+                ]
+            }
         }
     }
 </script>

src/components/table/table.vue

@@ -496,6 +496,9 @@
             },
             filterData (data, column) {
                 return data.filter((row) => {
+                    if(typeof column.filterRemote == 'function'){   //如果定义了远程过滤方法则忽略此方法
+                        return true;
+                    }
                     let status = !column._filterChecked.length;
                     for (let i = 0; i < column._filterChecked.length; i++) {
                         status = column.filterMethod(column._filterChecked[i], row);
@@ -505,6 +508,11 @@
                 });
             },
             filterOtherData (data, index) {
+                let column = this.cloneColumns[index];
+                if(typeof column.filterRemote == 'function'){
+                    column.filterRemote.call(this.currentContext,column._filterChecked,column.key,column);
+                }
+
                 this.cloneColumns.forEach((col, colIndex) => {
                     if (colIndex !== index) {
                         data = this.filterData(data, col);