transition.uvue

<template>
  <!-- #ifdef APP -->
  <scroll-view style="flex: 1">
  <!-- #endif -->
    <view>
      <view class="container">
        <text class="text">点击修改宽度</text>
        <view class="base-style transition-width" id="widthOrHeight" @click="changeWidthOrHeight"></view>
      </view>
      <view class="container">
        <text class="text">点击修改Margin</text>
        <view class="base-style transition-margin" id="styleMargin" @click="changeMargin"></view>
      </view>
      <view class="container">
        <text class="text">点击修改Padding</text>
        <view class="base-style transition-padding" id="stylePadding" @click="changePadding">
          <view style="background-color: black; height: 50px; width: 50px"></view>
        </view>
      </view>
      <view class="container">
        <text class="text">点击修改Background</text>
        <view class="base-style transition-background" id="styleBackground" @click="changeBackground"></view>
      </view>
      <view class="container">
        <text class="text">动态修改Background</text>
        <view class="base-style" id="propertyStyleBackground" @click="propertyChangeBackground"></view>
      </view>
      <view class="container">
        <text class="text">点击修改Transform</text>
        <view class="base-style transition-transform" id="styleTransform" @click="changeTransform"></view>
      </view>
      <view class="container" @click="changeTransformWithOrigin">
        <text class="text">点击修改Transform（含transform-origin）</text>
        <view class="base-style transition-transform" style="transform-origin: 0 0;" id="styleTransformWithOrigin"></view>
      </view>
      <view class="container">
        <text class="text">点击修改Border</text>
        <view class="base-style transition-border" id="styleBorder" @click="changeBorder"></view>
      </view>
      <view class="container">
        <text class="text">点击修改Position</text>
        <view class="base-style transition-position" id="stylePosition" @click="changestylePosition"></view>
      </view>
    </view>
  <!-- #ifdef APP -->
  </scroll-view>
  <!-- #endif -->
</template>

<script>
  export default {
    data() {
      return {
        isTranstionWidthOrHeight: false,
        widthOrHeight: null as Element | null,
        isTranstionChangeMargin: false,
        styleMargin: null as Element | null,
        isTransitionStylePadding: false,
        stylePadding: null as Element | null,
        isTransitionstyleBackground: false,
        styleBackground: null as Element | null,
        isTransitionStyleTransform: false,
        styleTransform: null as Element | null,
        isTransitionstyleBorder: false,
        styleBorder: null as Element | null,
        isTransitionstylePosition: false,
        stylePosition: null as Element | null,
        isSetTransition: false,
        isTransitionpropertystyleBackground: false,
        propertyStyleBackground: null as Element | null,
        isTransitionStyleTransformWithOrigin: false,
        styleTransformWithOrigin: null as Element | null,
      }
    },
    onReady() {
      this.widthOrHeight = uni.getElementById("widthOrHeight")
      this.styleMargin = uni.getElementById("styleMargin")
      this.stylePadding = uni.getElementById("stylePadding")
      this.styleBackground = uni.getElementById("styleBackground")
      this.styleTransform = uni.getElementById("styleTransform")
      this.styleBorder = uni.getElementById("styleBorder")
      this.stylePosition = uni.getElementById("stylePosition")
      this.propertyStyleBackground = uni.getElementById("propertyStyleBackground")
      this.styleTransformWithOrigin = uni.getElementById("styleTransformWithOrigin")
    },
    methods: {
      changeWidthOrHeight() {
        this.widthOrHeight?.style?.setProperty("width", this.isTranstionWidthOrHeight
          ? '190px'
          : '300px')
        this.isTranstionWidthOrHeight = !this.isTranstionWidthOrHeight
      },
      changeMargin() {
        this.styleMargin?.style?.setProperty("margin-top", this.isTranstionChangeMargin
          ? '0px'
          : '50px'
        )
        this.styleMargin?.style?.setProperty("margin-left", this.isTranstionChangeMargin
          ? '0px'
          : '50px'
        )
        this.isTranstionChangeMargin = !this.isTranstionChangeMargin
      },

      changePadding() {
        this.stylePadding?.style?.setProperty("padding-top", this.isTransitionStylePadding
          ? '0px'
          : '50px')
        this.stylePadding?.style?.setProperty("padding-left", this.isTransitionStylePadding
          ? '0px'
          : '50px')
        this.isTransitionStylePadding = !this.isTransitionStylePadding
      },
      changeBackground() {
        this.styleBackground?.style?.setProperty("background-color", this.isTransitionstyleBackground
          ? 'brown'
          : 'black'
        )
        this.styleBackground?.style?.setProperty("opacity", this.isTransitionstyleBackground
          ? '1'
          : '0.5'
        )
        this.isTransitionstyleBackground = !this.isTransitionstyleBackground
      },
      propertyChangeBackground() {
        if (!this.isSetTransition) {
          this.propertyStyleBackground?.style?.setProperty("transition-property", "background-color")
          this.propertyStyleBackground?.style?.setProperty("transition-duration", "1000ms")
          this.isSetTransition = true
        }
        this.propertyStyleBackground?.style?.setProperty("background-color", this.isTransitionpropertystyleBackground
          ? 'brown'
          : 'black'
        )
        this.isTransitionpropertystyleBackground = !this.isTransitionpropertystyleBackground
      },
      changeTransform() {
        this.styleTransform?.style?.setProperty("transform", this.isTransitionStyleTransform
          ? 'rotate(0deg)'
          : 'rotate(135deg)'
        )
        this.isTransitionStyleTransform = !this.isTransitionStyleTransform
      },
      changeTransformWithOrigin() {
        this.styleTransformWithOrigin?.style?.setProperty("transform", this.isTransitionStyleTransformWithOrigin
          ? 'scaleX(1)'
          : 'scaleX(0)'
        )
        this.isTransitionStyleTransformWithOrigin = !this.isTransitionStyleTransformWithOrigin
      },
      changeBorder() {
        this.styleBorder?.style?.setProperty("border-color", this.isTransitionstyleBorder
          ? 'brown'
          : 'yellow'
        )
        this.isTransitionstyleBorder = !this.isTransitionstyleBorder
      },
      changestylePosition() {
        this.stylePosition?.style?.setProperty("left", this.isTransitionstylePosition
          ? '0px'
          : '100px'
        )
        this.isTransitionstylePosition = !this.isTransitionstylePosition
      },
    },
  }
</script>

<style>
  .container {
    margin: 7px;
    background-color: white;
  }

  .text {
    margin-top: 10px;
    margin-bottom: 16px;
  }

  .base-style {
    width: 200px;
    height: 200px;
    background-color: brown;
  }

  .transition-width {
    transition-property: width;
    transition-duration: 1s;
  }

  .transition-margin {
    transition-property: margin-left, margin-top;
    transition-duration: 1s;
  }

  .transition-padding {
    transition-property: padding-left, padding-top;
    transition-duration: 1s;
  }

  .transition-background {
    transition-property: background-color, opacity;
    transition-duration: 1s;
  }

  .transition-transform {
    transition-property: transform;
    transition-duration: 1s;
  }

  .transition-border {
    border-width: 5px;
    border-color: brown;
    border-style: solid;
    transition-property: border-color;
    transition-duration: 1s;
  }

  .transition-position {
    left: 0px;
    transition-property: left;
    transition-duration: 1s;
  }
</style>