feat:taskoage所有二维码整理成一个弹窗，在线抽屉动态获取选项数，学习路径关联项目抽屉接口还没调试好

src/components/drawers/AddOnline.vue

@@ -59,10 +59,10 @@
           <div class="mntc_left">
             <div class="notice_icon"></div>
             <span style="color: rgba(0, 0, 0, 0.65); margin-right: 17px"
-              >已选择 <span style="color: #388be1">4</span> 项</span
+              >已选择 <span style="color: #388be1">{{RowsNum}}</span> 项</span
             >
             <span style="color: rgba(0, 0, 0, 0.65)"
-              >列表选项总计：<span>14</span> 条</span
+              >列表选项总计：<span>{{tableDataTotal}}</span> 条</span
             >
           </div>
           <div class="mntc_right">
@@ -169,7 +169,8 @@ export default {
       time: undefined,
       assessmentId:null,
       assessmentName:"",
-      tableData: [ ],
+      RowsNum: 0,
+      tableData: [],
       currentPage: 1,
       tableDataTotal: 0,
       pageSize: 10,
@@ -183,7 +184,7 @@ export default {
     };
     const tableDataFunc = () => {
       const columns = [
-      {
+        {
           title: "课程编号",
           dataIndex: "num",
           key: "num",
@@ -230,10 +231,24 @@ export default {
       return columns;
     };
     const rowSelection = {
+      checkStrictly: false,
+      onSelectAll: (selected) => {
+        console.log(selected);
+        if (selected == true) {
+          state.RowsNum = state.tableDataTotal
+        } else {
+          state.RowsNum = 0
+        }
+      },
       onSelect: (selectedRows, selected, selectedRowKeys) => {
         console.log(
           "selectedRowKeys", selectedRowKeys, "selectedRows", selectedRows, "selected", selected);
         console.log(selectedRows.assessmentId);
+        if (selected == true) {
+          state.RowsNum++
+        } else {
+          state.RowsNum--
+        }
         state.assessmentId = selectedRows.assessmentId;
         state.assessmentName = selectedRows.name;
       },