新增触摸题目序号增加的功能1

src/components/m-exercise/index.vue

@@ -159,7 +159,8 @@ let startY = 0
 let moveX = 0
 let moveY = 0
 
-let hwoLong = 1000
+let timeout: number
+
 const touchstart = (e: TouchEvent) => {
 	// 如果你要阻止点击事件，请反注释下一行代码
 	// e.preventDefault()
@@ -174,16 +175,33 @@ const touchmove = (e: TouchEvent) => {
 	if (startX - moveX <= -100) { // 右滑触发
 		// do something
 		if (currentSubjectIndex.value == 0) {
+
+			return
+		}
+		if (timeout) {
 			return
 		}
-		currentSubjectIndex.value = currentSubjectIndex.value - 1
+		window.clearTimeout(timeout)
+		timeout = window.setTimeout(() => {
+			currentSubjectIndex.value = currentSubjectIndex.value - 1
+			timeout=0
+		}, 750)
+
 	}
-	if (startX - moveX <= 100) { // 左滑触发
+	if (startX - moveX >= 100) { // 左滑触发
 		// do something
 		if ((subjectList.value.length - 1) == currentSubjectIndex.value) {
 			return
 		}
-		currentSubjectIndex.value = currentSubjectIndex.value + 1
+		if (timeout) {
+			return
+		}
+		window.clearTimeout(timeout)
+		timeout = window.setTimeout(() => {
+			currentSubjectIndex.value = currentSubjectIndex.value + 1
+			timeout=0
+		}, 750)
+
 	}
 }