update: 优化滚动

src/pages/exam/examAnswer.vue

@@ -114,7 +114,8 @@ export default {
         // 当前题的下标
         questionIndex: 0,
         // 所有题 和题的信息
-        question: {}
+        question: {},
+        domBScroll: null
       }
     }
   },
@@ -132,11 +133,11 @@ export default {
   },
   methods: {
     // 初始化bscroll插件
-    initBscroll(s = 200) {
+    initBscroll() {
       setTimeout(() => {
         const wrapper2 = this.$refs.wrapper2
-        new BScroll(wrapper2, { click: true, bounce: false, startY: 0, momentum: false })
-      }, s)
+        this.domBScroll = new BScroll(wrapper2, { click: true })
+      }, 1000)
     },
     sendExamInfo(status) {
       const param = {
@@ -300,7 +301,9 @@ export default {
         this.questionParams.questionIndex + 1 !== this.questionParams.question.total_question_count &&
           this.questionParams.questionIndex++
       }
-      this.initBscroll()
+      this.domBScroll.refresh()
+      this.domBScroll.scrollTo(0, -10, 0)
+      // this.initBscroll()
     },
     getTopic() {
       action.Exam.getTopic(this.$route.params.examId)