增加了学习进度、学习时长追踪API

src/App.vue

@@ -169,6 +169,7 @@ export default {
     return {
       pageIndex: 1, // pdf页码
       pageLength: null, // 总页码
+      startTime: null,
       scale: 2, // 缩放比例
       borderSize: 9, // viewerContainer容器border大小
       pageSize: 1,
@@ -198,9 +199,10 @@ export default {
     this.playInitializationData = window.parent.playInitializationData;
     this.LMSPlayInitialize();
     this.LMSTrackingInitialize();
-    this.LMSCatalogUrl();
+    // this.LMSCatalogUrl();
     this.LMSGetLocationPoint();
     this.LMSGetLessonStatus();
+    this.startTime = new Date().getTime();
     pdfJs.GlobalWorkerOptions.workerSrc = require("pdfjs-dist/build/pdf.worker");
     this.preview();
   },
@@ -360,6 +362,9 @@ export default {
       }
       this.pageIndex = this.pageIndex - 1;
       this.LMSSetLocationPoint();
+      this.LMSSetLessProgress();
+      this.LMSSetSessionTime();
+      this.LMSCommit();
       this.preview();
     },
     next() {
@@ -371,10 +376,12 @@ export default {
       }
       this.pageIndex = this.pageIndex + 1;
       this.LMSSetLocationPoint();
+      this.LMSSetLessProgress();
+      this.LMSSetSessionTime();
       if (this.pageIndex === this.pageLength) {
-        this.LMSSetLessonStatus();
-        this.LMSCommit();
+        this.LMSSetLessonStatus("completed");
       }
+      this.LMSCommit();
       this.preview();
     },
     changeSelected(index) {
@@ -549,6 +556,30 @@ export default {
       this.playInitializationData.value = this.pageIndex;
       this.LMSSetValueUrl();
     },
+    LMSSetLessProgress() {
+      this.playInitializationData.element = "cmi.core.lesson_progress";
+      this.playInitializationData.value = parseInt(
+        (this.pageIndex / this.pageLength) * 100
+      );
+      this.LMSSetValueUrl();
+    },
+    LMSSetSessionTime() {
+      this.playInitializationData.element = "cmi.core.session_time";
+      let currentTime = new Date().getTime();
+      this.playInitializationData.value = this.timeToFormat(
+        (currentTime - this.startTime) / 1000
+      );
+      this.LMSSetValueUrl();
+    },
+    LMSSetLessonStatus(status) {
+      this.playInitializationData.element = "cmi.core.lesson_status";
+      this.playInitializationData.value = status;
+      this.LMSSetValueUrl();
+    },
+    LMSGetLessonStatus() {
+      this.playInitializationData.element = "cmi.core.lesson_status";
+      this.LMSGetValueUrl();
+    },
     LMSCommit(fn) {
       $.ajax({
         type: "post",
@@ -570,14 +601,25 @@ export default {
         }
       });
     },
-    LMSSetLessonStatus() {
-      this.playInitializationData.element = "cmi.core.lesson_status";
-      this.playInitializationData.value = "completed";
-      this.LMSSetValueUrl();
-    },
-    LMSGetLessonStatus() {
-      this.playInitializationData.element = "cmi.core.lesson_status";
-      this.LMSGetValueUrl();
+    timeToFormat(times) {
+      var result = "00:00:00";
+      var hour, minute, second;
+      if (times > 0) {
+        hour = Math.floor(times / 3600);
+        if (hour < 10) {
+          hour = "0" + hour;
+        }
+        minute = Math.floor((times - 3600 * hour) / 60);
+        if (minute < 10) {
+          minute = "0" + minute;
+        }
+        second = Math.floor((times - 3600 * hour - 60 * minute) % 60);
+        if (second < 10) {
+          second = "0" + second;
+        }
+        result = hour + ":" + minute + ":" + second;
+      }
+      return result;
     }
   }
 };