save

src/pages/home/Index2.vue

@@ -96,7 +96,7 @@
                 ref="virtualList"
                 :list="videos"
                 :renderSlide="render"
-                v-model:active-index="videoActiveIndex"
+                v-model:active-index="videoActixveIndex"
                 @end="end"
             >
             </SlideColumnVirtualList>

src/pages/slideHooks/H.vue

@@ -1,9 +1,8 @@
 <script setup>
-import {ref, onMounted, reactive} from "vue";
+import {onMounted, reactive, ref, watch} from "vue";
 import GM from '../../utils'
-import bus from "../../utils/bus";
+import {getSlideDistance, slideReset, slideTouchEnd, slideTouchMove, slideTouchStart} from "./common";
-import Common from "../../utils";
+import {SlideType} from "../../utils/const_var";
-import {slideReset, slideTouchStart} from "./common";
 
 const props = defineProps({
   index: {
@@ -17,20 +16,33 @@ const emit = defineEmits(['update:index'])
 
 const judgeValue = 20
 const wrapperEl = ref(null)
-const wrapper = reactive({width: 0, height: 0, childrenLength: 0})
 const state = reactive({
-  name: 'SlideVertical',
+  name: 'SlideHorizontal',
-  localIndex: 0,
+  localIndex: props.index,
   needCheck: true,
   next: false,
   start: {x: 0, y: 0, time: 0},
   move: {x: 0, y: 0},
+  wrapper: {width: 0, height: 0, childrenLength: 0}
 })
 
+// 单个 ref
+watch(
+    () => props.index,
+    (newVal) => {
+      console.log('w')
+      if (state.localIndex !== newVal) {
+        state.localIndex = newVal
+        GM.$setCss(wrapperEl.value, 'transition-duration', `300ms`)
+        GM.$setCss(wrapperEl.value, 'transform', `translate3d(${getSlideDistance(state, SlideType.HORIZONTAL)}px, 0, 0)`)
+      }
+    }
+)
+
 onMounted(() => {
-  wrapper.width = GM.$getCss(wrapperEl.value, 'width')
+  state.wrapper.width = GM.$getCss(wrapperEl.value, 'width')
-  wrapper.height = GM.$getCss(wrapperEl.value, 'height')
+  state.wrapper.height = GM.$getCss(wrapperEl.value, 'height')
-  wrapper.childrenLength = wrapperEl.value.children.length
+  state.wrapper.childrenLength = wrapperEl.value.children.length
 })
 
 function touchStart(e) {
@@ -38,58 +50,20 @@ function touchStart(e) {
 }
 
 function touchMove(e) {
-  state.move.x = e.touches[0].pageX - state.start.x
+  slideTouchMove(e, wrapperEl.value, state, judgeValue, canNext, SlideType.HORIZONTAL)
-  state.move.y = e.touches[0].pageY - state.start.y
-
-  let isNext = state.move.x < 0
-  if ((state.localIndex === 0 && !isNext) || (state.localIndex === wrapper.childrenLength - 1 && isNext)) return
-
-  checkDirection(e)
-
-  if (state.next) {
-    bus.emit(state.name + '-moveX', state.move.x)
-    GM.$stopPropagation(e)
-    GM.$setCss(wrapperEl.value, 'transform',
-        `translate3d(${getDistance()
-        + state.move.x
-        + (isNext ? judgeValue : -judgeValue)
-        }px, 0, 0)`)
-  }
 }
 
 function touchEnd(e) {
-  let isRight = state.move.x < 0
+  slideTouchEnd(e, state, canNext, () => {
-  if ((state.localIndex === 0 && !isRight) || (state.localIndex === wrapper.childrenLength - 1 && isRight)) state.next = false
 
-  let endTime = Date.now()
+  })
-  let gapTime = endTime - state.start.time
+  slideReset(wrapperEl.value, state, SlideType.HORIZONTAL, emit)
-  if (Math.abs(state.move.x) < 20) gapTime = 1000
-  if (Math.abs(state.move.x) > (wrapper.width / 4)) gapTime = 100
-  if (gapTime < 150 && state.next) {
-    if (isRight) {
-      state.localIndex++
-    } else {
-      state.localIndex--
-    }
-  }
-  slideReset(wrapperEl.value, getDistance(), state, emit)
 }
 
-function checkDirection(e) {
-  if (!state.needCheck) return
-  if (Math.abs(state.move.x) > judgeValue || Math.abs(state.move.y) > judgeValue) {
-    let angle = (Math.abs(state.move.x) * 10) / (Math.abs(state.move.y) * 10)
-    state.next = angle > 1;
-    // console.log(angle)
-    return state.needCheck = false
-  }
-  return state.needCheck = true
-}
 
-function getDistance() {
+function canNext(isNext) {
-  return -state.localIndex * wrapper.width
+  return !((state.localIndex === 0 && !isNext) || (state.localIndex === state.wrapper.childrenLength - 1 && isNext));
 }
-
 </script>
 
 <template>

src/pages/slideHooks/V.vue

@@ -1,112 +1,56 @@
 <script setup>
-import {ref, onMounted, reactive} from "vue";
+import {onMounted, reactive, ref} from "vue";
-import Common from '../../utils'
+import GM from '../../utils'
-import bus from "../../utils/bus";
+import {slideReset, slideTouchEnd, slideTouchMove, slideTouchStart} from "./common";
+import {SlideType} from "../../utils/const_var";
 
 const props = defineProps({
-  list: {
+  index: {
-    type: Array,
+    type: Number,
     default: () => {
-      return []
+      return 0
     }
   },
 })
+const emit = defineEmits(['update:index'])
 
 const judgeValue = 20
 const wrapperEl = ref(null)
-const wrapper = reactive({width: 0, height: 0, childrenLength: 0})
-const start = reactive({x: 0, y: 0, time: 0})
-const move = reactive({x: 0, y: 0})
 const state = reactive({
+  name: 'SlideVertical',
   localIndex: 0,
   needCheck: true,
   next: false,
+  start: {x: 0, y: 0, time: 0},
+  move: {x: 0, y: 0},
+  wrapper: {width: 0, height: 0, childrenLength: 0}
 })
 
 onMounted(() => {
-  checkChildren()
+  state.wrapper.width = GM.$getCss(wrapperEl.value, 'width')
+  state.wrapper.height = GM.$getCss(wrapperEl.value, 'height')
+  state.wrapper.childrenLength = wrapperEl.value.children.length
 })
 
-function checkChildren() {
-  wrapper.width = Common.$getCss(wrapperEl.value, 'width')
-  wrapper.height = Common.$getCss(wrapperEl.value, 'height')
-  wrapper.childrenLength = wrapperEl.value.children.length
-}
-
 function touchStart(e) {
-  Common.$setCss(wrapperEl.value, 'transition-duration', `0ms`)
+  slideTouchStart(e, wrapperEl.value, state)
-  start.x = e.touches[0].pageX
-  start.y = e.touches[0].pageY
-  start.time = Date.now()
 }
 
 function touchMove(e) {
-  move.x = e.touches[0].pageX - start.x
+  slideTouchMove(e, wrapperEl.value, state, judgeValue, canNext, SlideType.VERTICAL)
-  move.y = e.touches[0].pageY - start.y
-
-  let isNext = move.x < 0
-  checkDirection(e)
-
-  if (state.localIndex === 0 && !isNext && state.next) {
-    // bus.emit(this.name + '-moveY', this.moveY)
-  }
-  if ((state.localIndex === 0 && !isNext) || (state.localIndex === props.list.length- 1 && isNext)) return
-  if (state.next) {
-    Common.$stopPropagation(e)
-    Common.$setCss(wrapperEl.value, 'transform',
-        `translate3d(${getDistance()
-        + move.y
-        + (isNext ? judgeValue : -judgeValue)
-        }px, 0)`)
-  }
 }
 
 function touchEnd(e) {
-  let isRight = move.x < 0
+  slideTouchEnd(e, state, canNext, () => {
-  if ((state.localIndex === 0 && !isRight) || (state.localIndex === wrapper.childrenLength - 1 && isRight)) state.next = false
 
-  let endTime = Date.now()
+  }, SlideType.VERTICAL)
-  let gapTime = endTime - start.time
+  slideReset(wrapperEl.value, state, SlideType.VERTICAL, emit)
-  if (Math.abs(move.x) < 20) gapTime = 1000
-  if (Math.abs(move.x) > (wrapper.width / 4)) gapTime = 100
-  if (gapTime < 150 && state.next) {
-    if (isRight) {
-      state.localIndex++
-    } else {
-      state.localIndex--
-    }
-  }
-  reset()
 }
 
-function checkDirection(e) {
+
-  if (!state.needCheck) return
+function canNext(isNext) {
-  if (Math.abs(move.x) > judgeValue || Math.abs(move.y) > judgeValue) {
+  return !((state.localIndex === 0 && !isNext) || (state.localIndex === state.wrapper.childrenLength - 1 && isNext));
-    let angle = (Math.abs(move.x) * 10) / (Math.abs(move.y) * 10)
-    state.next = angle <= 1;
-    // console.log(angle)
-    return state.needCheck = false
-  }
-  return state.needCheck = true
 }
-
-function reset() {
-  Common.$setCss(wrapperEl.value, 'transition-duration', `300ms`)
-  Common.$setCss(wrapperEl.value, 'transform',
-      `translate3d(${getDistance()}px, 0, 0)`)
-
-  move.x = 0
-  state.next = false
-  state.needCheck = true
-  start.time = null
-  // this.$emit('update:index', state.localIndex)
-  // bus.emit(this.name + '-end', state.localIndex)
-}
-
-function getDistance() {
-  return -state.localIndex * wrapper.height
-}
-
 </script>
 
 <template>

src/pages/slideHooks/VInfinite.vue

@@ -0,0 +1,67 @@
+<script setup>
+import {onMounted, reactive, ref} from "vue";
+import GM from '../../utils'
+import {slideReset, slideTouchEnd, slideTouchMove, slideTouchStart} from "./common";
+import {SlideType} from "../../utils/const_var";
+
+const props = defineProps({
+  index: {
+    type: Number,
+    default: () => {
+      return 0
+    }
+  },
+})
+const emit = defineEmits(['update:index'])
+
+const judgeValue = 20
+const wrapperEl = ref(null)
+const state = reactive({
+  name: 'SlideVertical',
+  localIndex: 0,
+  needCheck: true,
+  next: false,
+  start: {x: 0, y: 0, time: 0},
+  move: {x: 0, y: 0},
+  wrapper: {width: 0, height: 0, childrenLength: 0}
+})
+
+onMounted(() => {
+  state.wrapper.width = GM.$getCss(wrapperEl.value, 'width')
+  state.wrapper.height = GM.$getCss(wrapperEl.value, 'height')
+  state.wrapper.childrenLength = wrapperEl.value.children.length
+})
+
+function touchStart(e) {
+  slideTouchStart(e, wrapperEl.value, state)
+}
+
+function touchMove(e) {
+  slideTouchMove(e, wrapperEl.value, state, judgeValue, canNext, SlideType.VERTICAL)
+}
+
+function touchEnd(e) {
+  slideTouchEnd(e, state, canNext, () => {
+
+  }, SlideType.VERTICAL)
+  slideReset(wrapperEl.value, state, SlideType.VERTICAL, emit)
+}
+
+
+function canNext(isNext) {
+  return !((state.localIndex === 0 && !isNext) || (state.localIndex === state.wrapper.childrenLength - 1 && isNext));
+}
+</script>
+
+<template>
+  <div class="slide">
+    <div class="slide-wrapper flex-direction-column"
+         ref="wrapperEl"
+         @touchstart="touchStart"
+         @touchmove="touchMove"
+         @touchend="touchEnd"
+    >
+      <slot></slot>
+    </div>
+  </div>
+</template>

src/pages/slideHooks/common.js

@@ -1,16 +1,8 @@
 import bus from "../../utils/bus";
 import Utils from '../../utils'
 import GM from "../../utils";
+import {SlideType} from "../../utils/const_var";
 
-export function slideReset(el, distance, state, emit) {
-  Utils.$setCss(el, 'transition-duration', `300ms`)
-  Utils.$setCss(el, 'transform', `translate3d(${distance}px, 0, 0)`)
-  state.start.x = state.start.y = state.start.time = state.move.x = state.move.y = 0
-  state.next = false
-  state.needCheck = true
-  emit('update:index', state.localIndex)
-  bus.emit(state.name + '-end', state.localIndex)
-}
 
 export function slideTouchStart(e, el, state) {
   GM.$setCss(el, 'transition-duration', `0ms`)
@@ -18,3 +10,90 @@ export function slideTouchStart(e, el, state) {
   state.start.y = e.touches[0].pageY
   state.start.time = Date.now()
 }
+
+export function canSlide(state, judgeValue, type = SlideType.HORIZONTAL) {
+  if (state.needCheck) {
+    if (Math.abs(state.move.x) > judgeValue || Math.abs(state.move.y) > judgeValue) {
+      let angle = (Math.abs(state.move.x) * 10) / (Math.abs(state.move.y) * 10)
+      state.next = type === SlideType.HORIZONTAL ? angle > 1 : angle <= 1;
+      // console.log(angle)
+      state.needCheck = false
+    } else {
+      return false
+    }
+  }
+  return state.next
+}
+
+export function slideTouchMove(e, el, state, judgeValue, cb, type = SlideType.HORIZONTAL) {
+  state.move.x = e.touches[0].pageX - state.start.x
+  state.move.y = e.touches[0].pageY - state.start.y
+
+  let isNext = type === SlideType.HORIZONTAL ? state.move.x < 0 : state.move.y < 0
+
+  if (!cb?.(isNext)) return
+
+  if (canSlide(state, judgeValue, type)) {
+    bus.emit(state.name + '-moveX', state.move.x)
+    GM.$stopPropagation(e)
+    let t = getSlideDistance(state, type) + (isNext ? judgeValue : -judgeValue)
+    let dx1 = 0
+    let dx2 = 0
+    if (type === SlideType.HORIZONTAL) {
+      dx1 = t + state.move.x
+    } else {
+      dx2 = t + state.move.y
+    }
+    GM.$setCss(el, 'transform', `translate3d(${dx1}px, ${dx2}px, 0)`)
+  }
+}
+
+export function slideTouchEnd(e, state, canNextCb, nextCb, type = SlideType.HORIZONTAL) {
+  let isHorizontal = type === SlideType.HORIZONTAL;
+  let isNext = isHorizontal ? state.move.x < 0 : state.move.y < 0
+
+  if (!canNextCb?.(isNext)) return
+  if (state.next) {
+    GM.$stopPropagation(e)
+    let endTime = Date.now()
+    let gapTime = endTime - state.start.time
+    let distance = isHorizontal ? state.move.x : state.move.y
+    let judgeValue = isHorizontal ? state.wrapper.width : state.wrapper.height
+    if (Math.abs(distance) < 20) gapTime = 1000
+    if (Math.abs(distance) > (judgeValue / 3)) gapTime = 100
+    if (gapTime < 150) {
+      if (isNext) {
+        state.localIndex++
+      } else {
+        state.localIndex--
+      }
+      nextCb?.()
+    }
+  }
+}
+
+export function slideReset(el, state, type, emit) {
+  Utils.$setCss(el, 'transition-duration', `300ms`)
+  let t = getSlideDistance(state, type)
+  let dx1 = 0
+  let dx2 = 0
+  if (type === SlideType.HORIZONTAL) {
+    dx1 = t
+  } else {
+    dx2 = t
+  }
+  GM.$setCss(el, 'transform', `translate3d(${dx1}px, ${dx2}px, 0)`)
+  state.start.x = state.start.y = state.start.time = state.move.x = state.move.y = 0
+  state.next = false
+  state.needCheck = true
+  emit('update:index', state.localIndex)
+  bus.emit(state.name + '-end', state.localIndex)
+}
+
+export function getSlideDistance(state, type = SlideType.HORIZONTAL) {
+  if (type === SlideType.HORIZONTAL) {
+    return -state.localIndex * state.wrapper.width
+  } else {
+    return -state.localIndex * state.wrapper.height
+  }
+}

src/pages/slideHooks/index.vue

@@ -1,35 +1,61 @@
 <template>
   <div class="slide2">
-    <H class="h" v-model:index="state.index">
+    <H class="h" v-model:index="state.baseIndex">
-      <SlideItem class="slide-item">
+      <SlideItem class="slide-item gray">
-        <!--        <V>-->
+        <H class="h" v-model:index="state.index">
-        <!--          <SlideItem class="slide-item"></SlideItem>-->
+          <SlideItem class="slide-item gray">
-        <!--          <SlideItem class="slide-item"></SlideItem>-->
+            <div class="big">找红包</div>
-        <!--        </V>-->
+          </SlideItem>
+          <SlideItem class="slide-item gray">
+            <div class="big">热点</div>
+          </SlideItem>
+          <SlideItem class="slide-item gray">
+            <div class="big">社区</div>
+          </SlideItem>
+          <SlideItem class="slide-item gray">
+            <div class="big">关注</div>
+          </SlideItem>
+          <SlideItem class="slide-item gray">
+            <div class="big">商城</div>
+          </SlideItem>
+          <SlideItem class="slide-item">
+            <VInfinite>
+              <SlideItem class="slide-item red"></SlideItem>
+              <SlideItem class="slide-item yellow"></SlideItem>
+              <SlideItem class="slide-item blue"></SlideItem>
+            </VInfinite>
+          </SlideItem>
+        </H>
+        <Footer v-bind:init-tab="1"/>
       </SlideItem>
-      <SlideItem class="slide-item">
+      <SlideItem class="slide-item gray">
-        <!--        <V></V>-->
+        <div class="big" v-for="i in 100">主页</div>
       </SlideItem>
     </H>
-    <span>{{ state.index }}</span>
+    <span>{{ state.baseIndex }}</span>
-    <Footer v-bind:init-tab="1"/>
+    <button @click="state.baseIndex++">加</button>
+    <button @click="state.baseIndex--">减</button>
   </div>
 </template>
 
 <script setup>
 import H from './H'
 import V from './V'
+import VInfinite from './VInfinite.vue'
 import SlideItem from './SlideItem'
 import {reactive} from "vue";
 
 const state = reactive({
-  index: 0
+  baseIndex: 1,
+  index: 1
 })
 
+
 </script>
 
 <style scoped lang="less">
 .slide2 {
+  font-size: 14rem;
   width: 100%;
   height: 100%;
 
@@ -37,6 +63,11 @@ const state = reactive({
     color: white;
     font-size: 24rem;
   }
+
+  .big {
+    font-weight: bold;
+    font-size: 100rem;
+  }
 }
 
 .h {
@@ -44,12 +75,20 @@ const state = reactive({
   height: 80vh;
   overflow: hidden;
 
-  .slide-item {
+  .red {
     background-color: red;
+  }
 
-    &:last-child {
+  .yellow {
-      background-color: gray;
+    background-color: yellow;
-    }
+  }
+
+  .blue {
+    background-color: blue;
+  }
+
+  .gray {
+    background-color: gray;
   }
 }
 

src/utils/const_var.js

@@ -19,3 +19,7 @@ export default {
     REQUEST_FOLLOW: 4//关注请求
   }
 }
+export const SlideType = {
+  HORIZONTAL:0,
+  VERTICAL:1,
+}