488 行
17 KiB
Plaintext
488 行
17 KiB
Plaintext
<template>
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<!-- #ifdef APP && !VUE3-VAPOR -->
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<scroll-view style="flex: 1">
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<!-- #endif -->
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<view>
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<view ref="transformView" class="view" @click="changetransform"></view>
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<view class="text-container">
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<text class="uni-title-text">text 组件 transform-origin ：</text>
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<text class="uni-subtitle-text">点击下方 text 组件，不同 transform-origin 值（60px 30px、100% 0%、10px 10px）对 translate、scale、rotate 变换的影响</text>
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<text ref="textTransformView" class="text-view" @click="changeTextTransform">点击 text 测试 transform-origin</text>
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</view>
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<view class="image-container">
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<text class="uni-title-text">image 组件 transform-origin ：</text>
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<text class="uni-subtitle-text">点击下方 image 组件，不同 transform-origin 值（60px 60px、100% 0%、10px 10px）对 translate、scale、rotate 变换的影响</text>
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<image ref="imageTransformView" class="image-view" @click="changeImageTransform" src="/static/test-image/logo.png"></image>
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</view>
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<view class="scroll-view-container">
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<text class="uni-title-text">scroll-view 组件 transform-origin ：</text>
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<text class="uni-subtitle-text">点击下方 scroll-view 组件，不同 transform-origin 值（60px 60px、100% 0%、10px 10px）对 translate、scale、rotate 变换的影响</text>
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<view class="scroll-view-item">
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<scroll-view ref="scrollViewTransformView" class="scroll-view-base transform" @click="changeScrollViewTransform">
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<text>点击 scroll-view 测试 transform-origin</text>
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</scroll-view>
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</view>
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</view>
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<view class="uni-common-mt">
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<text class="uni-title-text">setProperty 设置与 getPropertyValue 获取</text>
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</view>
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<view class="test-container">
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<view class="test-item">
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<text class="uni-subtitle-text">view 组件</text>
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<text class="uni-info">设置值: {{data.transformOrigin}}</text>
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<text class="uni-info">获取值: {{data.transformOriginActual}}</text>
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<view class="test-box">
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<view ref="viewRefDynamic" class="common-image" :style="{ transformOrigin: data.transformOrigin, transform: 'rotate(45deg)' }">
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<text style="font-size: 12px;">view</text>
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</view>
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</view>
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</view>
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<view class="test-item">
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<text class="uni-subtitle-text">text 组件</text>
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<text class="uni-info">设置值: {{data.transformOrigin}}</text>
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<text class="uni-info">获取值: {{data.transformOriginActualText}}</text>
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<view class="test-box">
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<text ref="textRefDynamic" class="common-text" :style="{ transformOrigin: data.transformOrigin, transform: 'rotate(45deg)' }">text</text>
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</view>
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</view>
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<view class="test-item">
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<text class="uni-subtitle-text">image 组件</text>
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<text class="uni-info">设置值: {{data.transformOrigin}}</text>
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<text class="uni-info">获取值: {{data.transformOriginActualImage}}</text>
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<view class="test-box">
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<image ref="imageRefDynamic" class="common-image" :style="{ transformOrigin: data.transformOrigin, transform: 'rotate(45deg)' }" src="/static/test-image/logo.png"></image>
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</view>
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</view>
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</view>
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<view class="test-container">
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<view class="test-item">
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<text class="uni-subtitle-text">view 组件拍平</text>
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<text class="uni-info">设置值: {{data.transformOrigin}}</text>
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<text class="uni-info">获取值: {{data.transformOriginActualFlat}}</text>
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<view class="test-box">
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<view ref="viewRefDynamicFlat" class="common-image" :style="{ transformOrigin: data.transformOrigin, transform: 'rotate(45deg)' }" flatten>
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<text style="font-size: 12px;" flatten>view</text>
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</view>
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</view>
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</view>
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<view class="test-item">
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<text class="uni-subtitle-text">text 组件拍平</text>
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<text class="uni-info">设置值: {{data.transformOrigin}}</text>
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<text class="uni-info">获取值: {{data.transformOriginActualTextFlat}}</text>
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<view class="test-box">
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<text ref="textRefDynamicFlat" class="common-text" :style="{ transformOrigin: data.transformOrigin, transform: 'rotate(45deg)' }" flatten>text</text>
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</view>
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</view>
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<view class="test-item">
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<text class="uni-subtitle-text">image 组件拍平</text>
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<text class="uni-info">设置值: {{data.transformOrigin}}</text>
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<text class="uni-info">获取值: {{data.transformOriginActualImageFlat}}</text>
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<view class="test-box">
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<image ref="imageRefDynamicFlat" class="common-image" :style="{ transformOrigin: data.transformOrigin, transform: 'rotate(45deg)' }" src="/static/test-image/logo.png" flatten></image>
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</view>
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</view>
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</view>
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<view class="uni-common-mt uni-common-mb">
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<text class="uni-tips">第一个枚举值，'' (空字符串) - 空值情况</text>
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<enum-data :items="transformOriginEnum" title="transform-origin 枚举值" @change="radioChangeTransformOrigin" :compact="true"></enum-data>
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<input-data :defaultValue="data.transformOrigin" title="transform-origin 自定义值" type="text" @confirm="inputChangeTransformOrigin"></input-data>
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</view>
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<view class="scroll-view-container">
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<text class="uni-title-text">native-view 组件 transform-origin ：</text>
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<text class="uni-subtitle-text">点击下方 native-view 组件，不同 transform-origin 值（60px 60px、100% 0%、10px 10px）对 translate、scale、rotate 变换的影响</text>
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<view class="scroll-view-item">
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<test-native-view ref="nativeViewTransformView" class="scroll-view-base transform-native" @click="changeNativeViewTransform"></test-native-view>
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</view>
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</view>
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</view>
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<!-- #ifdef APP && !VUE3-VAPOR -->
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</scroll-view>
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<!-- #endif -->
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</template>
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<script setup lang="uts">
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import { ItemType } from '@/components/enum-data/enum-data-types'
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const transformView = ref(null as UniElement | null)
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const textTransformView = ref(null as UniElement | null)
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const imageTransformView = ref(null as UniElement | null)
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const scrollViewTransformView = ref(null as UniElement | null)
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const nativeViewTransformView = ref<ComponentPublicInstance|null>(null)
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const count = ref(0)
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const textCount = ref(0)
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const imageCount = ref(0)
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const scrollViewCount = ref(0)
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const nativeViewCount = ref(0)
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const changetransform = () => {
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const element = transformView.value
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if (count.value == 0) {
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element?.style.setProperty("transform-origin", "60px 60px")
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element?.style.setProperty("transform", "scale(1)")
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nextTick(() => {
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const originActual = element?.style.getPropertyValue("transform-origin")
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const transformActual = element?.style.getPropertyValue("transform")
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})
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}
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else if (count.value == 1) {
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element?.style.setProperty("transform-origin", "100% 0%")
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element?.style.setProperty("transform", "rotate(-20deg)")
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nextTick(() => {
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const originActual = element?.style.getPropertyValue("transform-origin")
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const transformActual = element?.style.getPropertyValue("transform")
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})
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}
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count.value++
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}
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const changeTextTransform = () => {
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const element = textTransformView.value
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if (textCount.value == 0) {
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element?.style.setProperty("transform-origin", "60px 30px")
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element?.style.setProperty("transform", "translate(50px, 50px) scale(1.5)")
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nextTick(() => {
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const originActual = element?.style.getPropertyValue("transform-origin")
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const transformActual = element?.style.getPropertyValue("transform")
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})
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}
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else if (textCount.value == 1) {
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element?.style.setProperty("transform-origin", "100% 0%")
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element?.style.setProperty("transform", "rotate(-20deg)")
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nextTick(() => {
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const originActual = element?.style.getPropertyValue("transform-origin")
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const transformActual = element?.style.getPropertyValue("transform")
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})
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}
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else {
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element?.style.setProperty("transform-origin", "10px 10px")
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element?.style.setProperty("transform", "scale(1)")
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nextTick(() => {
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const originActual = element?.style.getPropertyValue("transform-origin")
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const transformActual = element?.style.getPropertyValue("transform")
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})
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textCount.value = -1
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}
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textCount.value++
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}
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const changeImageTransform = () => {
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const element = imageTransformView.value
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if (imageCount.value == 0) {
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element?.style.setProperty("transform-origin", "60px 60px")
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element?.style.setProperty("transform", "translate(50px, 50px) scale(2)")
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nextTick(() => {
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const originActual = element?.style.getPropertyValue("transform-origin")
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const transformActual = element?.style.getPropertyValue("transform")
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})
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}
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else if (imageCount.value == 1) {
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element?.style.setProperty("transform-origin", "100% 0%")
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element?.style.setProperty("transform", "rotate(-20deg)")
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nextTick(() => {
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const originActual = element?.style.getPropertyValue("transform-origin")
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const transformActual = element?.style.getPropertyValue("transform")
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})
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}
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else {
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element?.style.setProperty("transform-origin", "10px 10px")
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element?.style.setProperty("transform", "scale(1)")
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nextTick(() => {
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const originActual = element?.style.getPropertyValue("transform-origin")
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const transformActual = element?.style.getPropertyValue("transform")
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})
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imageCount.value = -1
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}
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imageCount.value++
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}
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const changeScrollViewTransform = () => {
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const element = scrollViewTransformView.value
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if (scrollViewCount.value == 0) {
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element?.style.setProperty("transform-origin", "60px 60px")
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element?.style.setProperty("transform", "translate(50px, 50px) scale(1.5)")
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nextTick(() => {
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const originActual = element?.style.getPropertyValue("transform-origin")
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const transformActual = element?.style.getPropertyValue("transform")
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})
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}
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else if (scrollViewCount.value == 1) {
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element?.style.setProperty("transform-origin", "100% 0%")
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element?.style.setProperty("transform", "rotate(-20deg)")
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nextTick(() => {
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const originActual = element?.style.getPropertyValue("transform-origin")
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const transformActual = element?.style.getPropertyValue("transform")
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})
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}
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else {
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element?.style.setProperty("transform-origin", "10px 10px")
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element?.style.setProperty("transform", "scale(1)")
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nextTick(() => {
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const originActual = element?.style.getPropertyValue("transform-origin")
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const transformActual = element?.style.getPropertyValue("transform")
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})
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scrollViewCount.value = -1
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}
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scrollViewCount.value++
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}
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const changeNativeViewTransform = () => {
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const element = nativeViewTransformView.value?.$el
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if (nativeViewCount.value == 0) {
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element?.style.setProperty("transform-origin", "60px 60px")
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element?.style.setProperty("transform", "translate(50px, 50px) scale(1.5)")
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nextTick(() => {
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const originActual = element?.style.getPropertyValue("transform-origin")
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const transformActual = element?.style.getPropertyValue("transform")
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})
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}
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else if (nativeViewCount.value == 1) {
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element?.style.setProperty("transform-origin", "100% 0%")
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element?.style.setProperty("transform", "rotate(-20deg)")
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nextTick(() => {
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const originActual = element?.style.getPropertyValue("transform-origin")
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const transformActual = element?.style.getPropertyValue("transform")
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})
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}
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else {
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element?.style.setProperty("transform-origin", "10px 10px")
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element?.style.setProperty("transform", "scale(1)")
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nextTick(() => {
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const originActual = element?.style.getPropertyValue("transform-origin")
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const transformActual = element?.style.getPropertyValue("transform")
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})
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nativeViewCount.value = -1
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}
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nativeViewCount.value++
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}
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const data = reactive({
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transformOrigin: '50% 50%',
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transformOriginActual: '',
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transformOriginActualText: '',
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transformOriginActualImage: '',
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transformOriginActualFlat: '',
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transformOriginActualTextFlat: '',
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transformOriginActualImageFlat: ''
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})
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const viewRefDynamic = ref(null as UniElement | null)
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const textRefDynamic = ref(null as UniTextElement | null)
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const imageRefDynamic = ref(null as UniImageElement | null)
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const viewRefDynamicFlat = ref(null as UniElement | null)
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const textRefDynamicFlat = ref(null as UniTextElement | null)
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const imageRefDynamicFlat = ref(null as UniImageElement | null)
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const transformOriginEnum: ItemType[] = [
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{ value: 0, name: '' },
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{ value: 1, name: '50% 50%' },
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{ value: 2, name: '0% 0%' },
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{ value: 3, name: '100% 0%' },
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{ value: 4, name: '0% 100%' },
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{ value: 5, name: '100% 100%' },
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{ value: 6, name: '10px 10px' },
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{ value: 7, name: '60px 60px' }
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]
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const getPropertyValues = () => {
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data.transformOriginActual = viewRefDynamic.value?.style.getPropertyValue('transform-origin') ?? ''
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data.transformOriginActualFlat = viewRefDynamicFlat.value?.style.getPropertyValue('transform-origin') ?? ''
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data.transformOriginActualText = textRefDynamic.value?.style.getPropertyValue('transform-origin') ?? ''
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data.transformOriginActualTextFlat = textRefDynamicFlat.value?.style.getPropertyValue('transform-origin') ?? ''
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data.transformOriginActualImage = imageRefDynamic.value?.style.getPropertyValue('transform-origin') ?? ''
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data.transformOriginActualImageFlat = imageRefDynamicFlat.value?.style.getPropertyValue('transform-origin') ?? ''
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}
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const changeTransformOrigin = (value: string) => {
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data.transformOrigin = value
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viewRefDynamic.value?.style.setProperty('transform-origin', value)
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viewRefDynamicFlat.value?.style.setProperty('transform-origin', value)
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textRefDynamic.value?.style.setProperty('transform-origin', value)
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textRefDynamicFlat.value?.style.setProperty('transform-origin', value)
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imageRefDynamic.value?.style.setProperty('transform-origin', value)
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imageRefDynamicFlat.value?.style.setProperty('transform-origin', value)
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// 使用 nextTick 确保样式已应用后再获取值
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nextTick(() => {
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getPropertyValues()
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})
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}
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const radioChangeTransformOrigin = (index: number) => {
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const selectedItem = transformOriginEnum.find((item): boolean => item.value === index)
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if (selectedItem != null) {
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changeTransformOrigin(selectedItem.name)
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}
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}
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const inputChangeTransformOrigin = (value: string) => {
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changeTransformOrigin(value)
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}
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onReady(() => {
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getPropertyValues()
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})
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defineExpose({
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radioChangeTransformOrigin,
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data
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})
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</script>
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<style>
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.view {
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width: 100px;
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height: 100px;
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transform-origin: 10px 10px;
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background-color: aqua;
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transform: translate(50px, 50px) scale(2);
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border-width: 1px;
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border-color: black;
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border-style: solid;
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}
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.text-view {
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width: 200px;
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height: 70px;
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padding: 10px;
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margin: 20px;
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font-size: 16px;
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transform-origin: 10px 10px;
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background-color: aqua;
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transform: scale(1);
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border-width: 1px;
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border-color: black;
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border-style: solid;
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text-align: center;
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}
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.image-view {
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width: 100px;
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height: 100px;
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margin: 20px;
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transform-origin: 10px 10px;
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transform: scale(1);
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border-width: 1px;
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border-color: black;
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border-style: solid;
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}
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.text-container {
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width: 400px;
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height: 280px;
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margin-top: 200px;
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}
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.image-container {
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width: 400px;
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height: 300px;
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}
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.scroll-view-container {
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width: 400px;
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height: 300px;
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margin-top: 20px;
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}
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.common-text {
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width: 50px;
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height: 50px;
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background-color: green;
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font-size: 12px;
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color: white;
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}
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.common-image {
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width: 50px;
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height: 50px;
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background-color: green;
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}
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.test-container {
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flex-direction: row;
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justify-content: space-between;
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margin-top: 10px;
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}
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.test-item {
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flex: 1;
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margin: 0 5px;
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}
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.test-box {
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width: 100%;
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height: 120px;
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background-color: gray;
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}
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.demo-box {
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flex-direction: row;
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justify-content: space-around;
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margin-top: 10px;
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width: 100%;
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}
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.scroll-view-item {
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position: relative;
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width: 100%;
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height:200px;
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margin: 10px 0;
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}
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.scroll-view-base {
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width: 200px;
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height: 70px;
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padding: 10px;
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margin: 20px;
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font-size: 16px;
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transform-origin: 10px 10px;
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background-color: aqua;
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transform: scale(1);
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border-width: 1px;
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border-color: black;
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border-style: solid;
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text-align: center;
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position: relative;
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}
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.transform-native {
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background-color: #00FFFF80;
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}
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</style>
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