181 行
7.7 KiB
Plaintext
181 行
7.7 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 style="padding: 0 10px; background-color: gray;justify-content: center;">
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<view class="margin-bottom-10">
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<text class="font-weight-bold">text-overflow:clip white-space:nowrap</text>
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<text class="font-size-20" style="text-overflow: clip;white-space: nowrap;">{{data.multiLineText}}</text>
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<text style="color:#dbd9d9;">拍平版本</text>
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<text class="font-size-20" style="text-overflow: clip;white-space: nowrap;" flatten>{{data.multiLineText}}</text>
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</view>
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<view class="margin-bottom-10">
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<text class="font-weight-bold">text-overflow:ellipsis white-space:nowrap</text>
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<text class="font-size-20" style="text-overflow: ellipsis;white-space: nowrap;">{{data.singleLineText}}</text>
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<text style="color:#dbd9d9;">拍平版本</text>
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<text class="font-size-20" style="text-overflow: ellipsis;white-space: nowrap;" flatten>{{data.singleLineText}}</text>
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<text class="font-size-20" style="text-overflow: ellipsis;white-space: nowrap;">{{data.multiLineText}}</text>
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<text style="color:#dbd9d9;">拍平版本</text>
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<text class="font-size-20" style="text-overflow: ellipsis;white-space: nowrap;" flatten>{{data.multiLineText}}</text>
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</view>
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<view class="margin-bottom-10">
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<text class="font-weight-bold">white-space:normal</text>
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<text class="font-size-20" style="white-space: normal;">{{data.multiLineText}}</text>
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<text style="color:#dbd9d9;">拍平版本</text>
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<text class="font-size-20" style="white-space: normal;" flatten>{{data.multiLineText}}</text>
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</view>
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<view class="margin-bottom-10" style="overflow: visible;">
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<text class="font-weight-bold">white-space: nowrap</text>
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<text class="font-size-20" style="white-space: nowrap;align-self: flex-start;">{{data.multiLineText}}</text>
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<text style="color:#dbd9d9;">拍平版本</text>
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<text class="font-size-20" style="white-space: nowrap;align-self: flex-start;" flatten>{{data.multiLineText}}</text>
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</view>
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<view class="margin-bottom-10">
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<text class="font-weight-bold">任意宽度截断（100px、200px、300px）</text>
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<text class="font-size-20" style="text-overflow: ellipsis;white-space: nowrap;width: 100px;">{{data.multiLineText}}</text>
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<text style="color:#dbd9d9;">拍平版本</text>
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<text class="font-size-20" style="text-overflow: ellipsis;white-space: nowrap;width: 100px;" flatten>{{data.multiLineText}}</text>
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<text class="font-size-20" style="text-overflow: ellipsis;white-space: nowrap;width: 200px;">{{data.multiLineText}}</text>
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<text style="color:#dbd9d9;">拍平版本</text>
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<text class="font-size-20" style="text-overflow: ellipsis;white-space: nowrap;width: 200px;" flatten>{{data.multiLineText}}</text>
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<text class="font-size-20" style="text-overflow: ellipsis;white-space: nowrap;width: 300px;">{{data.multiLineText}}</text>
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<text style="color:#dbd9d9;">拍平版本</text>
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<text class="font-size-20" style="text-overflow: ellipsis;white-space: nowrap;width: 300px;" flatten>{{data.multiLineText}}</text>
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</view>
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<view class="margin-bottom-10">
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<text class="font-weight-bold">2行 text-overflow:ellipsis</text>
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<!-- #ifdef !VUE3-VAPOR && APP -->
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<text class="font-size-20" style="text-overflow: ellipsis; lines: 2;width: 100px;">{{data.multiLineText}}</text>
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<!-- #endif -->
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<!-- #ifdef VUE3-VAPOR || WEB || MP -->
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<text class="font-size-20" style="text-overflow: ellipsis; width: 100px;" :max-lines="2">{{data.multiLineText}}</text>
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<!-- #endif -->
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</view>
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<view class="margin-bottom-10 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="common-box">
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<!-- 普通版本 -->
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<view class="uni-common-mt">
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<text class="uni-title-text">text-overflow</text>
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<text class="uni-info">设置值: {{data.textOverflow}}</text>
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<text class="uni-info">获取值: {{data.textOverflowActual}}</text>
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<view class="test-box">
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<text ref="textRef" class="font-size-14 test-text" :style="{ textOverflow: data.textOverflow, whiteSpace: 'nowrap', width: '150px' }">{{data.multiLineText}}</text>
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</view>
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</view>
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<!-- 拍平版本 -->
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<view class="uni-common-mt">
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<text class="uni-title-text">拍平</text>
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<text class="uni-info">设置值: {{data.textOverflow}}</text>
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<text class="uni-info">获取值: {{data.textOverflowActualFlat}}</text>
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<view class="test-box">
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<text ref="textRefFlat" class="font-size-14 test-text-flatten" :style="{ textOverflow: data.textOverflow, whiteSpace: 'nowrap', width: '150px' }" flatten>{{data.multiLineText}}</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 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="textOverflowEnum" title="text-overflow 枚举值" @change="radioChangeTextOverflow" :compact="true"></enum-data>
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<input-data :defaultValue="data.textOverflow" title="text-overflow 自定义值" type="text" @confirm="inputChangeTextOverflow"></input-data>
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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 data = reactive({
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multiLineText: 'HBuilderX，轻巧、极速，极客编辑器；uni-app x，终极跨平台方案；uts，大一统语言',
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singleLineText: 'uts，大一统语言（单行文本）',
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textOverflow: 'clip',
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textOverflowActual: '',
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textOverflowActualFlat: ''
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})
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const textOverflowEnum: ItemType[] = [
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{ value: 0, name: '' },
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{ value: 1, name: 'clip' },
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{ value: 2, name: 'ellipsis' }
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]
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const textRef = ref(null as UniTextElement | null)
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const textRefFlat = ref(null as UniTextElement | null)
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const getPropertyValues = () => {
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data.textOverflowActual = textRef.value?.style.getPropertyValue('text-overflow') ?? ''
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data.textOverflowActualFlat = textRefFlat.value?.style.getPropertyValue('text-overflow') ?? ''
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}
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const changeTextOverflow = (value: string) => {
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data.textOverflow = value
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textRef.value?.style.setProperty('text-overflow', value)
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textRefFlat.value?.style.setProperty('text-overflow', 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 radioChangeTextOverflow = (index: number) => {
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const selectedItem = textOverflowEnum.find((item): boolean => item.value === index)
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if (selectedItem != null) {
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changeTextOverflow(selectedItem.name)
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}
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}
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const inputChangeTextOverflow = (value: string) => {
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changeTextOverflow(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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radioChangeTextOverflow,
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data
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})
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</script>
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<style>
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.font-size-20 {
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font-size: 20px;
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}
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.font-size-14{
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font-size: 14px;
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}
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.font-weight-bold {
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font-weight: bold;
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}
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.margin-bottom-10 {
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margin-bottom: 10px;
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}
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.common-box{
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flex-direction: row;
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justify-content: space-around;
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}
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.test-box {
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width: 160px;
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height: 80px;
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background-color: #cccccc;
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justify-content: center;
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align-items: center;
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}
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</style>
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