快进快退

src/views/coursewarePlay/videoPlay/videoPlay.vue

@@ -198,6 +198,11 @@ function handleTimeChange(value: number | number[]) {
 function handleSilderMousedown() {
    timeController.isDrag = true
 }
+// 快进或者快退
+function speedCurrentTime(type: "fast" | "slow") {
+   handleTimeChange(timeController.currentTime + (type === "fast" ? 5 : -5))
+   showController()
+}
 /* 播放控制器 */
 function handlePlay() {
    playController.type === "pause" ? playerVm.play() : playerVm.pause()
@@ -228,6 +233,10 @@ function handleVideoKeydown(e: KeyboardEvent) {
    const key = e.key
    if (key === " ") {
       handlePlay()
+   } else if (key === "ArrowLeft") {
+      speedCurrentTime("slow")
+   } else if (key === "ArrowRight") {
+      speedCurrentTime("fast")
    }
 }
 function handleVideoMousemove() {