278 行
9.1 KiB
Plaintext
278 行
9.1 KiB
Plaintext
<template>
|
|
<!-- #ifdef APP && !VUE3-VAPOR -->
|
|
<scroll-view style="flex: 1">
|
|
<!-- #endif -->
|
|
<view style="flex-grow: 1;">
|
|
<view class="demo-row">
|
|
<view class="demo-item">
|
|
<text>opacity: 1 (默认值)</text>
|
|
<view class="common" style="opacity: 1;"></view>
|
|
</view>
|
|
<view class="demo-item">
|
|
<text>拍平</text>
|
|
<view class="common" style="opacity: 1;" flatten></view>
|
|
</view>
|
|
</view>
|
|
|
|
<view class="demo-row uni-common-mt">
|
|
<view class="demo-item">
|
|
<text>opacity: 0.8</text>
|
|
<view class="common" style="opacity: 0.8;"></view>
|
|
</view>
|
|
<view class="demo-item">
|
|
<text>拍平</text>
|
|
<view class="common" style="opacity: 0.8;" flatten></view>
|
|
</view>
|
|
</view>
|
|
|
|
<view class="demo-row uni-common-mt">
|
|
<view class="demo-item">
|
|
<text>opacity: 0.5</text>
|
|
<view class="common" style="opacity: 0.5;"></view>
|
|
</view>
|
|
<view class="demo-item">
|
|
<text>拍平</text>
|
|
<view class="common" style="opacity: 0.5;" flatten></view>
|
|
</view>
|
|
</view>
|
|
|
|
<view class="demo-row uni-common-mt">
|
|
<view class="demo-item">
|
|
<text>opacity: 0.2</text>
|
|
<view class="common" style="opacity: 0.2;"></view>
|
|
</view>
|
|
<view class="demo-item">
|
|
<text>拍平</text>
|
|
<view class="common" style="opacity: 0.2;" flatten></view>
|
|
</view>
|
|
</view>
|
|
|
|
<view class="demo-row uni-common-mt">
|
|
<view class="demo-item">
|
|
<text>opacity: 0</text>
|
|
<view class="common" style="opacity: 0;"></view>
|
|
</view>
|
|
<view class="demo-item">
|
|
<text>拍平</text>
|
|
<view class="common" style="opacity: 0;" flatten></view>
|
|
</view>
|
|
</view>
|
|
|
|
<text class="uni-title-text uni-common-mt">scroll-view 组件</text>
|
|
|
|
<view class="demo-row uni-common-mt">
|
|
<view class="demo-item">
|
|
<text>opacity: 0.5</text>
|
|
<scroll-view class="common" style="opacity: 0.5;"></scroll-view>
|
|
</view>
|
|
<view class="demo-item">
|
|
<text>opacity: 0.2</text>
|
|
<scroll-view class="common" style="opacity: 0.2;"></scroll-view>
|
|
</view>
|
|
</view>
|
|
|
|
<view class="uni-common-mt">
|
|
<text class="uni-title-text">setProperty 设置与 getPropertyValue 获取</text>
|
|
</view>
|
|
|
|
<!-- 普通版本 -->
|
|
<view class="test-container">
|
|
<view class="test-item">
|
|
<text class="uni-subtitle-text">view 组件</text>
|
|
<text class="uni-info">设置值: {{data.opacity}}</text>
|
|
<text class="uni-info">获取值: {{data.opacityActual}}</text>
|
|
<view class="test-box">
|
|
<view ref="viewRef" class="common test-view" :style="{ opacity: data.opacity }">
|
|
<text class="common-text">view</text>
|
|
</view>
|
|
</view>
|
|
</view>
|
|
|
|
<view class="test-item">
|
|
<text class="uni-subtitle-text">text 组件</text>
|
|
<text class="uni-info">设置值: {{data.opacity}}</text>
|
|
<text class="uni-info">获取值: {{data.opacityActualText}}</text>
|
|
<view class="test-box">
|
|
<text ref="textRef" class="common test-text" :style="{ opacity: data.opacity }">text</text>
|
|
</view>
|
|
</view>
|
|
|
|
<view class="test-item">
|
|
<text class="uni-subtitle-text">image 组件</text>
|
|
<text class="uni-info">设置值: {{data.opacity}}</text>
|
|
<text class="uni-info">获取值: {{data.opacityActualImage}}</text>
|
|
<view class="test-box">
|
|
<image ref="imageRef" class="common test-image" :style="{ opacity: data.opacity }" src="/static/test-image/logo.png"></image>
|
|
</view>
|
|
</view>
|
|
</view>
|
|
|
|
<!-- 拍平版本 -->
|
|
<view class="test-container">
|
|
<view class="test-item">
|
|
<text class="uni-subtitle-text">view 组件拍平</text>
|
|
<text class="uni-info">设置值: {{data.opacity}}</text>
|
|
<text class="uni-info">获取值: {{data.opacityActualFlat}}</text>
|
|
<view class="test-box">
|
|
<view ref="viewRefFlat" class="common test-view-flatten" :style="{ opacity: data.opacity }" flatten>
|
|
<text class="common-text">view</text>
|
|
</view>
|
|
</view>
|
|
</view>
|
|
|
|
<view class="test-item">
|
|
<text class="uni-subtitle-text">text 组件拍平</text>
|
|
<text class="uni-info">设置值: {{data.opacity}}</text>
|
|
<text class="uni-info">获取值: {{data.opacityActualTextFlat}}</text>
|
|
<view class="test-box">
|
|
<text ref="textRefFlat" class="common test-text-flatten" :style="{ opacity: data.opacity }" flatten>text</text>
|
|
</view>
|
|
</view>
|
|
|
|
<view class="test-item">
|
|
<text class="uni-subtitle-text">image 组件拍平</text>
|
|
<text class="uni-info">设置值: {{data.opacity}}</text>
|
|
<text class="uni-info">获取值: {{data.opacityActualImageFlat}}</text>
|
|
<view class="test-box">
|
|
<image ref="imageRefFlat" class="common test-image-flatten" :style="{ opacity: data.opacity }" flatten src="/static/test-image/logo.png"></image>
|
|
</view>
|
|
</view>
|
|
</view>
|
|
|
|
<view class="uni-common-mt uni-common-mb">
|
|
<text class="uni-tips">第一个枚举值，'' (空字符串) - 空值情况</text>
|
|
<enum-data :items="opacityEnum" title="opacity 枚举值" @change="radioChangeOpacity" :compact="true"></enum-data>
|
|
<input-data :defaultValue="data.opacity" title="opacity 自定义值" type="text" @confirm="inputChangeOpacity"></input-data>
|
|
</view>
|
|
|
|
<view class="uni-common-mb">
|
|
<text>native-view组件: opacity: 0.5 和 opacity: 0.2</text>
|
|
<view class="demo-row uni-common-mt">
|
|
<view class="demo-item">
|
|
<text>opacity: 0.5</text>
|
|
<test-native-view class="common" style="opacity: 0.5;"></test-native-view>
|
|
</view>
|
|
<view class="demo-item">
|
|
<text>opacity: 0.2</text>
|
|
<test-native-view class="common" style="opacity: 0.2;"></test-native-view>
|
|
</view>
|
|
</view>
|
|
</view>
|
|
</view>
|
|
<!-- #ifdef APP && !VUE3-VAPOR -->
|
|
</scroll-view>
|
|
<!-- #endif -->
|
|
</template>
|
|
|
|
<script setup lang="uts">
|
|
import { ItemType } from '@/components/enum-data/enum-data-types'
|
|
|
|
const opacityEnum : ItemType[] = [
|
|
{ value: 0, name: '' },
|
|
{ value: 1, name: '0' },
|
|
{ value: 2, name: '0.2' },
|
|
{ value: 3, name: '0.5' },
|
|
{ value: 4, name: '0.8' },
|
|
{ value: 5, name: '1' }
|
|
]
|
|
|
|
const data = reactive({
|
|
opacity: '1',
|
|
opacityActual: '',
|
|
opacityActualText: '',
|
|
opacityActualImage: '',
|
|
opacityActualFlat: '',
|
|
opacityActualTextFlat: '',
|
|
opacityActualImageFlat: ''
|
|
})
|
|
const viewRef = ref(null as UniElement | null)
|
|
const textRef = ref(null as UniTextElement | null)
|
|
const imageRef = ref(null as UniImageElement | null)
|
|
const viewRefFlat = ref(null as UniElement | null)
|
|
const textRefFlat = ref(null as UniTextElement | null)
|
|
const imageRefFlat = ref(null as UniImageElement | null)
|
|
|
|
const getPropertyValues = () => {
|
|
data.opacityActual = viewRef.value?.style.getPropertyValue('opacity') ?? ''
|
|
data.opacityActualFlat = viewRefFlat.value?.style.getPropertyValue('opacity') ?? ''
|
|
data.opacityActualText = textRef.value?.style.getPropertyValue('opacity') ?? ''
|
|
data.opacityActualTextFlat = textRefFlat.value?.style.getPropertyValue('opacity') ?? ''
|
|
data.opacityActualImage = imageRef.value?.style.getPropertyValue('opacity') ?? ''
|
|
data.opacityActualImageFlat = imageRefFlat.value?.style.getPropertyValue('opacity') ?? ''
|
|
}
|
|
|
|
|
|
const changeOpacity = (value : string) => {
|
|
data.opacity = value
|
|
viewRef.value?.style.setProperty('opacity', value)
|
|
viewRefFlat.value?.style.setProperty('opacity', value)
|
|
textRef.value?.style.setProperty('opacity', value)
|
|
textRefFlat.value?.style.setProperty('opacity', value)
|
|
imageRef.value?.style.setProperty('opacity', value)
|
|
imageRefFlat.value?.style.setProperty('opacity', value)
|
|
// 使用 nextTick 确保样式已应用后再获取值
|
|
nextTick(() => {
|
|
getPropertyValues()
|
|
})
|
|
}
|
|
|
|
const radioChangeOpacity = (index : number) => {
|
|
const selectedItem = opacityEnum.find((item) : boolean => item.value === index)
|
|
if (selectedItem != null) {
|
|
changeOpacity(selectedItem.name)
|
|
}
|
|
}
|
|
|
|
const inputChangeOpacity = (value : string) => {
|
|
changeOpacity(value)
|
|
}
|
|
|
|
onReady(() => {
|
|
getPropertyValues()
|
|
})
|
|
|
|
defineExpose({
|
|
radioChangeOpacity,
|
|
data
|
|
})
|
|
</script>
|
|
|
|
<style>
|
|
.demo-row {
|
|
flex-direction: row;
|
|
justify-content: space-between;
|
|
}
|
|
|
|
.demo-item {
|
|
flex: 1;
|
|
margin: 0 5px;
|
|
}
|
|
|
|
.common {
|
|
width: 80px;
|
|
height: 80px;
|
|
background-color: blue;
|
|
}
|
|
|
|
.common-text {
|
|
width: 50px;
|
|
}
|
|
|
|
.test-container {
|
|
flex-direction: row;
|
|
justify-content: space-between;
|
|
margin-top: 10px;
|
|
}
|
|
|
|
.test-item {
|
|
flex: 1;
|
|
margin: 0 5px;
|
|
}
|
|
|
|
.test-box {
|
|
width: 100%;
|
|
height: 80px;
|
|
background-color: gray;
|
|
}
|
|
</style>
|