1

src/components/subject/ListenTopic.vue

@@ -34,7 +34,7 @@
                   style="width: 26rpx; height: 22rpx"
                   src="https://viitto-1301420277.cos.ap-chengdu.myqcloud.com/Static/educationStu/horn.png"
                 />
-                10:50
+                {{audioTime}}
               </view>
             </view>
             <view class="questionView">
@@ -157,6 +157,8 @@ export default {
       data: props.paperData,
       current: 1, //默认从第几个开始-用于从快捷菜单点入
       ExamIndex: 1, //第几题
+	  audioTime:'00:00',
+	  isPlay:false,
     });
     data.data.DetailsList.map((item) => {
       let arr = item.Title.split(" "); //按空格分段
@@ -186,10 +188,25 @@ export default {
       },
       audioManage(url) {
         innerAudioContext.src = url;
-        console.log(188, innerAudioContext, innerAudioContext.duration);
-        innerAudioContext.onPlay(() => {
-          console.log("开始播放");
-        });
+        console.log(188, innerAudioContext);
+		 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(() => {
+				  let t=innerAudioContext.duration
+				  let m=parseInt(t/60)<10?'0'+parseInt(t/60):parseInt(t/60)
+				  let s=parseInt(t%60)<10?'0'+parseInt(t%60):parseInt(t%60)
+				  data.audioTime=m+':'+s
+		        console.log( data.audioTime); // 401.475918
+				
+		      }, 100)
+		    })  
+
+       innerAudioContext.onPlay(() => {
+         console.log("开始播放");
+       });
+		  // console.log(189, innerAudioContext.duration);
         innerAudioContext.onError((res) => {
           console.log(res.errMsg);
           console.log(res.errCode);
@@ -221,6 +238,7 @@ export default {
         }
       },
       onchange(e) {
+		  data.audioTime="00:00"
         data.ExamIndex = e.detail.current;
         if (data.ExamIndex === data.data.DetailsList.length + 1) {
           console.log("听力", e.detail);