数组弄成1234554321 一维数组转二维数组["狂发有","咯哦哦对"] 转成 [["狂","发","有"],["咯","哦","哦","对"]]

 

<Table
       offsetHeight={299}
       getList={(params, updateRows, updateCount) => {
           StatisticsPropertyAreaServer.list({"id":this.state.selectedQuestionnaireName.id}, (json,index) => {
               //updateRows(json.success);
               //console.log('josn',json.success)
               let itemData = json.success;
               let arr=[],list1 = [],indexs = 0;
               itemData.map((item)=> {
                   if(arr.length === 0){
                       list1[indexs] = [];
                       arr.push(item.id);
                       list1[indexs].push(item);
                   } else if(arr.indexOf(item.id) >= 0){
                       list1[indexs].push(item);
                   } else {
                       indexs++;
                       list1[indexs] = [];
                       arr.push(item.id);
                       list1[indexs].push(item);
                   }
               });
               let arrList = [];
               if(list1.length >= 1) {
                   list1.map((item1,idx)=> {
                       let list = [];
                       item1 && item1.length > 0 && item1.map((item2,idx2)=>{
                           let name = 'name'+idx2;
                           let value = item2.districtName + '('+ (item2.percent *100).toFixed(2) +'%)';
                           list.push({name,value,newNane: item2.name});
                       });
                       let listItem = {};
                       listItem.newName = list[0].newNane;
                       list.map((item)=>{
                           listItem[item.name] = item.value;
                       });
                       arrList.push(listItem);
                   })
               }
               //console.log(arrList);

               //
               updateRows(arrList);
           });
       }}
       columns={[
           {header: "问题", width: 200, accessor: ({newName}) => (
               <span>{newName}</span>
           )},
           {header: "第一名", accessor: ({name0}) => (
               <span>{name0}</span>
           )},
           {header: "第二名", accessor: ({name1}) => (
               <span>{name1}</span>
           )},
           {header: "第三名", accessor: ({name2}) => (
               <span>{name2}</span>
           )},
           {header: "第四名", accessor: ({name3}) => (
               <span>{name3}</span>
           )},
           {header: "第五名", accessor: ({name4}) => (
               <span>{name4}</span>
           )},
           {header: "最后第五", accessor: ({name5}) => (
               <span>{name5}</span>
           )},
           {header: "最后第四", accessor: ({name6}) => (
               <span>{name6}</span>
           )},
           {header: "最后第三", accessor: ({name7}) => (
               <span>{name7}</span>
           )},
           {header: "最后第二", accessor: ({name8}) => (
               <span>{name8}</span>
           )},
           {header: "最后第一", accessor: ({name9}) => (
               <span>{name9}</span>
           )},

       ]}
       params={{
           ...this.state.params,
          // classificationId: this.state.selectedClassification.id,
          // districtId: this.props.district.id
       }}
       ref={table => this.table = table}/>

-----------------------------------------一维数组转二维数组--------------------------------------------------

      ["狂发有","咯哦哦对"]      转成        [["狂","发","有"],["咯","哦","哦","对"]]

arr.map(item => departmentX.push(item.split('')));