城市选择列名数据绑定及查找定位数据过滤筛选

src/app/pages/basic-data/city/city.component.html

@@ -5,6 +5,10 @@
               <div class="line-operator-left input-container mb-3 col-xlg-8 col-mlg-8 col-xl-8 col-lg-10">
                     <select class="mr-4 form-control" [(ngModel)]="SEL_COL" name="" id="">
                             <option value="">选择列名</option>
+                            <option value="cityCode">城市代码</option>
+                            <option value="cityNameChn">城市中文名</option>
+                            <option value="cityNameEng">城市英文名</option>
+                            <option value="countryId">所在国家</option>
                     </select>
                     <label class="radio-inline custom-radio nowrap mr-4">
                             <input type="radio" [(ngModel)]="FLT_POS" [value]="1" name="filter-position">
@@ -73,7 +77,8 @@
                         </tr>
                     </thead>
                     <tbody>
-                        <tr *ngFor="let city of render_data;let i = index">
+                        <tr *ngFor="let city of render_data;let i = index" (click)="selectRow(city)"
+                            [ngClass]="{'selected':row_state===city}">
                             <td>{{i+1}}</td>
                             <td>{{city.cityCode}}</td>
                             <td>{{city.cityNameChn}}</td>

src/app/pages/basic-data/city/city.component.ts

@@ -48,6 +48,14 @@ ngOnInit() {
     tableCont.addEventListener('scroll',scrollHandle);
 }
 
+/**
+ * 选中某行
+ * @param i 
+ */
+selectRow(i) {
+    this.row_state = i;
+}
+
 //输入框回车事件
 inputEnter() {
     if (this.FLT_POS === 1) {