368 行
12 KiB
Plaintext
368 行
12 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 style="flex-grow: 1;">
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<view>
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<text class="desc-text">content-box（标准盒模型，默认值）</text>
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<text class="help-text">width 只包括内容宽度，padding 和 border 在盒子外部向外扩展</text>
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<text class="help-text">设置 width: 100px, padding: 10px, border: 10px</text>
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</view>
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<view class="uni-common-mt">
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<view class="compare-container">
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<view class="compare-box" style="box-sizing: content-box;">
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<text class="box-label">content-box</text>
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<text class="box-info">内容区: 100px</text>
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</view>
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</view>
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<text class="calc-text">实际占用宽度 = 100(内容) + 20(padding) + 20(border) = 140px</text>
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</view>
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<view class="uni-common-mt">
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<text class="help-text">拍平</text>
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<view class="compare-container">
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<view class="compare-box" style="box-sizing: content-box;" flatten>
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<text class="box-label">content-box 拍平</text>
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<text class="box-info">内容区: 100px</text>
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</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="desc-text">border-box</text>
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<text class="help-text">width 包括 border + padding + 内容，padding 和 border 在盒子内部向内挤压</text>
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<text class="help-text">设置 width: 100px, padding: 10px, border: 10px</text>
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</view>
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<view class="uni-common-mt">
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<view class="compare-container">
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<view class="compare-box" style="box-sizing: border-box;">
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<text class="box-label">border-box</text>
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<text class="box-info">内容区: 60px</text>
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</view>
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</view>
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<text class="calc-text">实际占用宽度 = 100px（width 设置值）</text>
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<text class="calc-text">内容宽度 = 100 - 20(padding) - 20(border) = 60px</text>
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</view>
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<view class="uni-common-mt">
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<text class="help-text">拍平</text>
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<view class="compare-container">
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<view class="compare-box" style="box-sizing: border-box;" flatten>
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<text class="box-label">border-box 拍平</text>
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<text class="box-info">内容区: 60px</text>
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</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="title-text">并排对比（左：content-box 140px，右：border-box 100px）</text>
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<text class="help-text">设置 width: 100px, padding: 10px, border: 10px</text>
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</view>
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<view class="uni-common-mt side-by-side">
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<view class="compare-box" style="box-sizing: content-box;">
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<text class="box-label-small">content-box</text>
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</view>
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<view class="compare-box" style="box-sizing: border-box; margin-left: 10px;">
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<text class="box-label-small">border-box</text>
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</view>
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</view>
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<text class="uni-title-text uni-common-mt">scroll-view 组件</text>
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<text class="help-text">设置 width: 100px, padding: 10px, border: 10px</text>
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<view class="demo-box">
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<scroll-view class="common scroll-view-box-sizing" style="box-sizing: content-box;">
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<text class="box-label-small">content-box</text>
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</scroll-view>
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<scroll-view class="common scroll-view-box-sizing" style="box-sizing: border-box;">
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<text class="box-label-small">border-box</text>
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</scroll-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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<text class="help-text">设置 width: 60px, padding: 10px, border: 10px</text>
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</view>
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<!-- 普通版本 -->
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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.boxSizing}}</text>
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<text class="uni-info">获取值: {{data.boxSizingActual}}</text>
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<view class="test-box">
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<view ref="viewRef" class="common" :style="{ boxSizing: data.boxSizing }">
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<text class="common-text font-size-12">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.boxSizing}}</text>
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<text class="uni-info">获取值: {{data.boxSizingActualText}}</text>
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<view class="test-box">
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<text ref="textRef" class="common font-size-12" :style="{ boxSizing: data.boxSizing }">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.boxSizing}}</text>
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<text class="uni-info">获取值: {{data.boxSizingActualImage}}</text>
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<view class="test-box">
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<image ref="imageRef" class="common" :style="{ boxSizing: data.boxSizing }" 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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<!-- 拍平版本 -->
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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.boxSizing}}</text>
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<text class="uni-info">获取值: {{data.boxSizingActualFlat}}</text>
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<view class="test-box">
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<view ref="viewRefFlat" class="common" :style="{ boxSizing: data.boxSizing }" flatten>
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<text class="common-text font-size-12">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.boxSizing}}</text>
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<text class="uni-info">获取值: {{data.boxSizingActualTextFlat}}</text>
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<view class="test-box">
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<text ref="textRefFlat" class="common font-size-12" :style="{ boxSizing: data.boxSizing }" 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.boxSizing}}</text>
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<text class="uni-info">获取值: {{data.boxSizingActualImageFlat}}</text>
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<view class="test-box">
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<image ref="imageRefFlat" class="common" :style="{ boxSizing: data.boxSizing }" flatten 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="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="boxSizingEnum" title="box-sizing 枚举值" @change="radioChangeBoxSizing" :compact="true"></enum-data>
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<input-data :defaultValue="data.boxSizing" title="box-sizing 自定义值" type="text" @confirm="inputChangeBoxSizing"></input-data>
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</view>
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<view class="uni-common-mb">
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<text>native-view组件: box-sizing: content-box 和 border-box</text>
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<text class="help-text">设置 width: 100px, padding: 10px, border: 10px</text>
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<view class="demo-box">
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<test-native-view class="native-view-box-sizing" style="box-sizing: content-box;"></test-native-view>
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<test-native-view class="native-view-box-sizing" style="box-sizing: border-box;"></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 boxSizingEnum: ItemType[] = [
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{ value: 0, name: '' },
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{ value: 1, name: 'content-box' },
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{ value: 2, name: 'border-box' }
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]
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const data = reactive({
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boxSizing: 'content-box',
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boxSizingActual: '',
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boxSizingActualText: '',
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boxSizingActualImage: '',
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boxSizingActualFlat: '',
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boxSizingActualTextFlat: '',
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boxSizingActualImageFlat: ''
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})
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const viewRef = ref(null as UniElement | null)
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const textRef = ref(null as UniTextElement | null)
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const imageRef = ref(null as UniImageElement | null)
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const viewRefFlat = ref(null as UniElement | null)
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const textRefFlat = ref(null as UniTextElement | null)
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const imageRefFlat = ref(null as UniImageElement | null)
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const getPropertyValues = () => {
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data.boxSizingActual = viewRef.value?.style.getPropertyValue('box-sizing') ?? ''
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data.boxSizingActualFlat = viewRefFlat.value?.style.getPropertyValue('box-sizing') ?? ''
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data.boxSizingActualText = textRef.value?.style.getPropertyValue('box-sizing') ?? ''
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data.boxSizingActualTextFlat = textRefFlat.value?.style.getPropertyValue('box-sizing') ?? ''
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data.boxSizingActualImage = imageRef.value?.style.getPropertyValue('box-sizing') ?? ''
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data.boxSizingActualImageFlat = imageRefFlat.value?.style.getPropertyValue('box-sizing') ?? ''
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}
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const changeBoxSizing = (value: string) => {
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data.boxSizing = value
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viewRef.value?.style.setProperty('box-sizing', value)
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viewRefFlat.value?.style.setProperty('box-sizing', value)
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textRef.value?.style.setProperty('box-sizing', value)
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textRefFlat.value?.style.setProperty('box-sizing', value)
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imageRef.value?.style.setProperty('box-sizing', value)
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imageRefFlat.value?.style.setProperty('box-sizing', 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 radioChangeBoxSizing = (index: number) => {
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const selectedItem = boxSizingEnum.find((item): boolean => item.value === index)
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if (selectedItem != null) {
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changeBoxSizing(selectedItem.name)
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}
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}
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const inputChangeBoxSizing = (value: string) => {
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changeBoxSizing(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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radioChangeBoxSizing,
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data
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})
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</script>
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<style>
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.desc-text {
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font-size: 14px;
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color: #333;
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font-weight: bold;
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line-height: 22px;
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}
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.title-text {
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font-size: 16px;
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color: #333;
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font-weight: bold;
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}
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.help-text {
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font-size: 12px;
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color: #666;
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margin-top: 5px;
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line-height: 18px;
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}
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.calc-text {
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font-size: 13px;
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color: #ff6b6b;
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font-weight: bold;
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margin-top: 5px;
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line-height: 20px;
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}
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.side-by-side {
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flex-direction: row;
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align-items: flex-start;
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}
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.compare-container {
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background-color: #f5f5f5;
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padding: 10px;
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border: 1px dashed #999;
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}
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.compare-box {
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width: 100px;
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height: 80px;
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padding: 10px;
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border: 10px solid cyan;
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background-color: #4ecdc4;
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justify-content: center;
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align-items: center;
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}
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.box-label {
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font-size: 13px;
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color: #fff;
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font-weight: bold;
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text-align: center;
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}
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.box-label-small {
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font-size: 12px;
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color: #fff;
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font-weight: bold;
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text-align: center;
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}
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.box-info {
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font-size: 10px;
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color: #fff;
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text-align: center;
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margin-top: 3px;
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}
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.common {
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width: 60px;
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height: 60px;
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background-color: cyan;
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padding: 10px;
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border: 10px solid #d8dde5;
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}
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.common-text {
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width: 50px;
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}
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.font-size-12{
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font-size: 12px;
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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: 100px;
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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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}
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.scroll-view-box-sizing {
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width: 100px;
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height: 80px;
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padding: 10px;
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border: 10px solid cyan;
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background-color: #4ecdc4;
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}
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.native-view-box-sizing {
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width: 100px;
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height: 80px;
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padding: 10px;
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border: 10px solid cyan;
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background-color: cyan;
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}
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</style>
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