电子站牌项目

1、修改bsth-line-chart-scrollList-page.js的initDataOfApi方法，当获取的线路路由数据为空时判定要重复获取线路路由数据

电子站牌项目
1、修改bsth-line-chart-scrollList-page.js的initDataOfApi方法，当获取的线路路由数据为空时判定要重复获取线路路由数据
徐烜
1 parent 47041650
Showing 1 changed file with 24 additions and 20 deletions
front-end/h5/src/components/core/plugins/bsth/bsth-line-chart-scrollList-page.js
@@ -174,26 +174,30 @@ export default {
         for (let obj of routeArray) {
           lineRouteDataOfApiArray.push(new LineRouteDataOfApi(obj))
         }
-        this.scrollListInnerData.initRouteData(lineRouteDataOfApiArray)
-        this.innerDataSet = this.scrollListInnerData.scrollDataItemList
-
-        this.initLoadingText = '初始化线路gps...'
-        jsonp(this.gpsDataOfApiUrl).then((gpsArray) => {
-          const lineGpsDataOfApiArray = []
-          for (let obj of gpsArray) {
-            lineGpsDataOfApiArray.push(new LineGpsDataOfApi(obj))
-          }
-          this.scrollListInnerData.refreshGps(lineGpsDataOfApiArray)
-        }).catch((err2) => {
-          console.log(err2)
-          this.$message.error(` 获取gps数据失败，状态：${err2.status}，错误：${err2.statusText}`, 1)
-        })
-        // 发送bindData事件，父组件绑定该事件
-        this.$emit('bindData', this.innerDataSet)
-        this.initLoading = false
-        // 启动滚动分页，gps刷新
-        this.scrollTimer.count++
-        this.gpsTimer.count++
+        if (lineRouteDataOfApiArray.length === 0) {
+          this.initLoadingText = `线路路由数据为空，等待${this.gps_data_refresh_seconds}秒后重新获取，请稍后...`
+          this.gpsTimer.count++
+        } else {
+          this.scrollListInnerData.initRouteData(lineRouteDataOfApiArray)
+          this.innerDataSet = this.scrollListInnerData.scrollDataItemList
+          this.initLoadingText = '初始化线路gps...'
+          jsonp(this.gpsDataOfApiUrl).then((gpsArray) => {
+            const lineGpsDataOfApiArray = []
+            for (let obj of gpsArray) {
+              lineGpsDataOfApiArray.push(new LineGpsDataOfApi(obj))
+            }
+            this.scrollListInnerData.refreshGps(lineGpsDataOfApiArray)
+          }).catch((err2) => {
+            console.log(err2)
+            this.$message.error(` 获取gps数据失败，状态：${err2.status}，错误：${err2.statusText}`, 1)
+          })
+          // 发送bindData事件，父组件绑定该事件
+          this.$emit('bindData', this.innerDataSet)
+          this.initLoading = false
+          // 启动滚动分页，gps刷新
+          this.scrollTimer.count++
+          this.gpsTimer.count++
+        }
       }).catch((err) => {
         console.log(err)
         this.$message.error(` 获取路由数据失败，状态：${err.status}，错误：${err.statusText}`, 1)