1

src/components/subject/ListenTopic.vue

@@ -160,7 +160,7 @@ export default {
   setup(props, context) {
     let s = getCurrentInstance();
     let { refs } = getCurrentInstance();
-
+    console.log(163, s.$refs);
     let data = reactive({
       autoplay: false,
       sortIndex: props.sort + 1, //大题序号
@@ -227,8 +227,6 @@ export default {
           console.log("停了");
           data.isPlay = true;
         }
-
-        // console.log(189, innerAudioContext.duration);
         innerAudioContext.onError((res) => {
           console.log(res.errMsg);
           console.log(res.errCode);
@@ -261,7 +259,15 @@ export default {
       },
       onchange(e) {
         innerAudioContext.stop();
-        data.audioTime = 999;
+        innerAudioContext.onCanplay(() => {
+          // 必须。可以当做是初始化时长
+          innerAudioContext.duration;
+          // 必须。不然也获取不到时长
+          setTimeout(() => {
+            data.audioTime = 999;
+          }, 100);
+        });
+
         data.isPlay = true;
         console.log(369, data.audioTime);
         data.ExamIndex = e.detail.current;