update

client/pages/activity/add/mixins.js

 export const methods = {
-  // 根据dataName  改变值
-  onInputChangeByDataName(e) {
-    const { name } = e.target.dataset;
-    const { value } = e.detail;
-    this.setDataByKey(value, name);
-  },
-  onTimeChange(timeRange, error) {
-    const {
-      formState
-    } = this.data;
+  methods: {
+    // 根据dataName  改变值
+    onInputChangeByDataName(e) {
+      const { name } = e.target.dataset;
+      const { value } = e.detail;
+      this.setDataByKey(value, name);
+    },
+    onTimeChange(timeRange, error) {
+      const {
+        formState
+      } = this.data;
 
-    this.setData({
-      timeRange,
-      startTime: timeRange[0],
-      endTime: timeRange[1],
-      formState: {
-        ...formState,
-        timeRange: {
-          status: error ? 'error' : 'success',
-          message: error || ''
-        }
-      }
-    })
-  },
-  onChangeByDataName(val, key) {
-    this.setDataByKey(val, key)
-  },
-  /**
-   *根据key值改变数据, 支持key  a/a.b/a.b.c的形式
-   *
-   * @param {*} val
-   * @param {string} key  
-   */
-  setDataByKey(val, key) {
-    const keys = key.split('.');
-    if (keys.length === 1) {
-      this.setData({
-        [keys[0]]: val
-      })
-    }
-    if (keys.length === 2) {
-      let targetKey = this.data[keys[0]];
-      targetKey[keys[1]] = val;
-      let newVal = Object.assign({}, targetKey)
-      this.setData({
-        [keys[0]]: newVal
-      })
-    }
-    if (keys.length === 3) {
-      let targetKey = this.data[keys[0]];
-      targetKey[keys[1]][keys[2]] = val;
-      let newVal = Object.assign({}, targetKey)
       this.setData({
-        [keys[0]]: newVal
+        timeRange,
+        startTime: timeRange[0],
+        endTime: timeRange[1],
+        formState: {
+          ...formState,
+          timeRange: {
+            status: error ? 'error' : 'success',
+            message: error || ''
+          }
+        }
       })
+    },
+    onChangeByDataName(val, key) {
+      this.setDataByKey(val, key)
+    },
+    /**
+     *根据key值改变数据, 支持key  a/a.b/a.b.c的形式
+    *
+    * @param {*} val
+    * @param {string} key  
+    */
+    setDataByKey(val, key) {
+      const keys = key.split('.');
+      if (keys.length === 1) {
+        this.setData({
+          [keys[0]]: val
+        })
+      }
+      if (keys.length === 2) {
+        let targetKey = this.data[keys[0]];
+        targetKey[keys[1]] = val;
+        let newVal = Object.assign({}, targetKey)
+        this.setData({
+          [keys[0]]: newVal
+        })
+      }
+      if (keys.length === 3) {
+        let targetKey = this.data[keys[0]];
+        targetKey[keys[1]][keys[2]] = val;
+        let newVal = Object.assign({}, targetKey)
+        this.setData({
+          [keys[0]]: newVal
+        })
+      }
     }
-  },
+  }
+  
 }
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