Table: add row-dblclick event.

examples/docs/en-US/table.md

@@ -1198,6 +1198,7 @@ Customize table column so it can be integrated with other components.
 | cell-mouse-leave | triggers when hovering out of a cell | row, column, cell, event |
 | cell-click | triggers when clicking a cell | row, column, cell, event |
 | row-click | triggers when clicking a row | row, event |
+| row-dblclick | triggers when double clicking a row | row, event |
 | header-click | triggers when clicking a column header | column, event |
 | sort-change | triggers when Table's sorting changes | { column, prop, order } |
 | current-change | triggers when current row changes | currentRow, oldCurrentRow |

examples/docs/zh-CN/table.md

@@ -1207,6 +1207,7 @@
 | cell-mouse-leave | 当单元格 hover 退出时会触发该事件 | row, column, cell, event |
 | cell-click | 当某个单元格被点击时会触发该事件 | row, column, cell, event |
 | row-click | 当某一行被点击时会触发该事件 | row, event |
+| row-dblclick | 当某一行被双击时会触发该事件 | row, event |
 | header-click | 当某一列的表头被点击时会触发该事件 | column, event |
 | sort-change | 当表格的排序条件发生变化的时候会触发该事件 | { column, prop, order } |
 | current-change | 当表格的当前行发生变化的时候会触发该事件，如果要高亮当前行，请打开表格的 highlight-current-row 属性 | currentRow, oldCurrentRow |

packages/table/src/table-body.js

@@ -36,6 +36,7 @@ export default {
               <tr
                 style={ this.rowStyle ? this.getRowStyle(row, $index) : null }
                 key={ this.$parent.rowKey ? this.getKeyOfRow(row, $index) : $index }
+                on-dblclick={ ($event) => this.handleDoubleClick($event, row) }
                 on-click={ ($event) => this.handleClick($event, row) }
                 on-mouseenter={ _ => this.handleMouseEnter($index) }
                 on-mouseleave={ _ => this.handleMouseLeave() }
@@ -195,6 +196,11 @@ export default {
       this.store.commit('setHoverRow', null);
     },
 
+    handleDoubleClick(event, row) {
+      const table = this.$parent;
+      table.$emit('row-dblclick', row, event);
+    },
+
     handleClick(event, row) {
       const table = this.$parent;
       const cell = getCell(event);

test/unit/specs/table.spec.js

@@ -399,6 +399,20 @@ describe('Table', () => {
       }, DELAY);
     });
 
+    it('row-dblclick', done => {
+      const vm = createTable('row-dblclick');
+
+      setTimeout(_ => {
+        const cell = vm.$el.querySelectorAll('.el-table__body .cell')[2]; // first row
+
+        triggerEvent(cell.parentNode.parentNode, 'dblclick');
+        expect(vm.result).to.length(2); // row, event
+        expect(vm.result[0]).to.have.property('name').to.equal(getTestData()[0].name);
+        destroyVM(vm);
+        done();
+      }, DELAY);
+    });
+
     it('current-change', done => {
       const vm = createTable('current-change');