日期选择优化

@@ -18,7 +18,9 @@
                                 v-model="flighttime"
                                 type="date"
                                 value-format="yyyy-MM-dd"
-                                placeholder="航班日期"  style="width: 150px">
+                                placeholder="航班日期"
+                                :picker-options="dataPickerOptions"
+                                style="width: 150px">
                         </el-date-picker>
                 </el-col>
                 <el-col :span="3">
@@ -112,7 +114,29 @@
                 pageSize:10,
                 total:0,
                 tableloading:true,
-                departmentid:''
+                departmentid:'',
+                dataPickerOptions: {
+                    shortcuts: [{
+                        text: '今天',
+                        onClick(picker) {
+                            picker.$emit('pick', new Date());
+                        }
+                    }, {
+                        text: '昨天',
+                        onClick(picker) {
+                            const date = new Date();
+                            date.setTime(date.getTime() - 3600 * 1000 * 24);
+                            picker.$emit('pick', date);
+                        }
+                    }, {
+                        text: '一周前',
+                        onClick(picker) {
+                            const date = new Date();
+                            date.setTime(date.getTime() - 3600 * 1000 * 24 * 7);
+                            picker.$emit('pick', date);
+                        }
+                    }]
+                }
             }
         },
         mounted() {