示例源码如下，请查看 pre > code 标签中的内容
<template>
<!-- #ifdef APP -->
<scroll-view class="page-scroll-view">
<!-- #endif -->
<view id="container">
<page-head title="getCurrentPages"></page-head>
<view class="uni-padding-wrap">
<button @click="_getCurrentPages">getCurrentPages</button>
<view v-if="data.pages.length" style="padding: 15px 0px">
<text>当前页面栈中 {{ data.pages.length }} 个页面，列表如下：</text>
<template v-for="(page, index) in data.pages" :key="page">
<text style="margin-top: 5px">index: {{ index }}, route: {{ page }}</text>
</template>
</view>
<button class="uni-common-mt" @click="check$page">page check $page</button>
<!-- #ifndef MP -->
<button class="uni-common-mt" @click="checkGetParentPage">
check getParentPage
</button>
<button class="uni-common-mt" @click="checkGetDialogPages">
check getDialogPages
</button>
<button id="check-get-element-by-id-btn" class="uni-common-mt" @click="checkGetElementById">
check getElementById
</button>
<button class="uni-common-mt" @click="checkGetAndroidView">
check getAndroidView
</button>
<button class="uni-common-mt" @click="checkGetIOSView">
check getIOSView
</button>
<button class="uni-common-mt" @click="checkGetHTMLElement">
check getHTMLElement
</button>
<button class="uni-common-mt" @click="checkQuerySelector">
check querySelector
</button>
<button class="uni-common-mt" @click="checkQuerySelectorAll">
check querySelectorAll
</button>
<!-- #endif -->
<!-- #ifdef APP-ANDROID -->
<button class="uni-common-mt" @click="checkGetAndroidActivity">
check getAndroidActivity
</button>
<!-- #endif -->
</view>
<!-- #ifndef MP -->
<page-head title="currentPageStyle"></page-head>
<template v-for="(item, index) in data.PageStyleArray">
<view class="page-style-item" v-if="data.currentPageStyle[item.key] != null" :key="index">
<view class="item-text">
<text class="item-text-key">{{ item.key }}:</text>
<text class="item-text-value">{{
data.currentPageStyle[item.key]
}}</text>
</view>
<view class="set-value" v-if="item.type == 'boolean'">
<switch :checked="data.currentPageStyle.getBoolean(item.key)"
@change="switchChange(item.key, $event as UniSwitchChangeEvent)">
</switch>
</view>
<view class="set-value" v-else-if="item.type == 'number'">
<slider :value="data.currentPageStyle.getNumber(item.key)" :show-value="true"
@change="sliderChange(item.key, $event as UniSliderChangeEvent)" />
</view>
<view class="set-value" v-else-if="item.type == 'string'">
<radio-group class="radio-set-value" @change="radioChange(item.key, $event as RadioGroupChangeEvent)">
<radio class="radio-value" v-for="(item2, index2) in item.value" :key="index2" :value="item2">{{ item2 }}
</radio>
</radio-group>
</view>
</view>
</template>
<!-- #ifndef APP-HARMONY -->
<button style="margin: 10px" @click="goSetDisablePullDownRefresh">
go set disable pullDownRefresh
</button>
<!-- #endif -->
<!-- #endif -->
<ComponentCheckPage ref="componentCheckPage" />
</view>
<!-- #ifdef APP -->
</scroll-view>
<!-- #endif -->
</template>
<script setup lang="uts">
import ComponentCheckPage from './component-check-page.uvue'
import { PageStyleItem, PageStyleArray } from './page-style.uts';
const currentInstance = getCurrentInstance()
const componentCheckPage = ref<ComponentPublicInstance | null>(null)
type DataType = {
checked: boolean;
pages: string[];
PageStyleArray: PageStyleItem[];
currentPageStyle: UTSJSONObject;
testing: boolean;
}
const data = reactive({
checked: false,
pages: [] as string[],
PageStyleArray: PageStyleArray,
currentPageStyle: {},
testing: false
} as DataType)
const pageStyleText = computed(() : string => {
return JSON.stringify(data.currentPageStyle)
})
const getPageStyle = () : UTSJSONObject => {
const pages: UniPage[] = getCurrentPages();
const currentPage = pages[pages.length - 1];
data.currentPageStyle = currentPage.getPageStyle()
console.log(data.currentPageStyle)
return data.currentPageStyle;
}
const setPageStyle = (style : UTSJSONObject) => {
console.log('setPageStyle:', style);
const pages = getCurrentPages();
const currentPage = pages[pages.length - 1];
currentPage.setPageStyle(style);
}
// #ifndef MP
onLoad(() => {
getPageStyle();
})
// #endif
onReady(() => {
// #ifdef APP-ANDROID
setPageStyle({
'androidThreeButtonNavigationBackgroundColor': 'transparent',
'androidThreeButtonNavigationStyle': 'black'
});
getPageStyle();
// #endif
})
onPullDownRefresh(() => {
setTimeout(() => {
uni.stopPullDownRefresh()
}, 2000)
})
const startPullDownRefresh = () => {
uni.startPullDownRefresh()
}
const _getCurrentPages = () => {
data.pages.length = 0
const pages = getCurrentPages()
data.pages.push(pages[0].route)
if (data.pages[0].includes('/tabBar/') || data.pages[0] == '/') {
data.checked = true
}
for (let i = 1; i < pages.length; i++) {
data.pages.push(pages[i].route)
if (pages[i].route.includes('/tabBar/')) {
data.checked = false
}
}
}
const setStyleValue = (key : string, value : any) => {
const style = {}
style[key] = value
setPageStyle(style)
getPageStyle()
}
/// get-set-page-style
const radioChange = (key : string, e : RadioGroupChangeEvent) => {
setStyleValue(key, e.detail.value);
}
const sliderChange = (key : string, e : UniSliderChangeEvent) => {
setStyleValue(key, e.detail.value);
}
const switchChange = (key : string, e : UniSwitchChangeEvent) => {
setStyleValue(key, e.detail.value);
}
const goSetDisablePullDownRefresh = () => {
uni.navigateTo({
url: '/pages/API/get-current-pages/set-page-style-disable-pull-down-refresh'
});
}
const getCurrentPage = () : UniPage => {
const pages = getCurrentPages()
return pages[pages.length - 1]
}
const check$page = () : boolean => {
const page = getCurrentPage()
const $page = currentInstance?.proxy?.$page
let res = $page === page
if (data.testing && res) {
res = page.options['test'] == '123'
if (res) {
res = page.route == 'pages/API/get-current-pages/get-current-pages'
}
}
console.log('check $page', res)
uni.showToast(res ? { title: 'check success' } : { title: 'check fail', icon: 'error' })
return res
}
const componentCheck$page = () : boolean => {
const res = componentCheckPage.value?.$callMethod('check$page') as boolean
console.log('component check $page', res)
return res
}
const checkGetParentPage = () : boolean => {
const page = getCurrentPage()
const parentPage = page.getParentPage()
const res = parentPage == null
console.log('check getParentPage', res)
uni.showToast(res ? { title: 'check success' } : { title: 'check fail', icon: 'error' })
return res
}
const checkGetDialogPages = () : boolean => {
const page = getCurrentPage()
const dialogPages = page.getDialogPages()
const res = Array.isArray(dialogPages) && dialogPages.length == 0
uni.showToast(res ? { title: 'check success' } : { title: 'check fail', icon: 'error' })
console.log('check getDialogPages', res)
return res
}
const checkGetElementById = () : boolean => {
const page = getCurrentPage()
const element = page.getElementById('check-get-element-by-id-btn')
let res = element != null
// #ifndef APP-ANDROID
if (res) {
const elPage = element!.getPage()
console.log('elPage', elPage)
res = elPage === page
}
// #endif
console.log('check getElementById', res)
uni.showToast(res ? { title: 'check success' } : { title: 'check fail', icon: 'error' })
return res
}
const checkGetAndroidView = () : boolean => {
const page = getCurrentPage()
const androidView = page.getAndroidView()
const res = androidView != null
console.log('check getAndroidView', res)
uni.showToast(res ? { title: 'check success' } : { title: 'check fail', icon: 'error' })
return res
}
const checkGetIOSView = () : boolean => {
const page = getCurrentPage()
const IOSView = page.getIOSView()
const res = IOSView != null
console.log('check getIOSView', res)
uni.showToast(res ? { title: 'check success' } : { title: '仅 IOS uts 插件环境支持', icon: 'error' })
return res
}
const checkGetHTMLElement = () : boolean => {
const page = getCurrentPage()
const HTMLView = page.getHTMLElement()
const res = HTMLView != null
console.log('check getHTMLElement', res)
uni.showToast(res ? { title: 'check success' } : { title: 'check fail', icon: 'error' })
return res
}
const checkGetAndroidActivity = () : boolean => {
const page = getCurrentPage()
const activity = page.getAndroidActivity()
const res = activity != null
console.log('check getAndroidActivity', res)
uni.showToast(res ? { title: 'check success' } : { title: 'check fail', icon: 'error' })
return res
}
const checkQuerySelector = () : boolean => {
const page = getCurrentPage()
const container = page.querySelector('#container')
const doesNotExist = page.querySelector('#does-not-exist')
const res = (container != null) && (doesNotExist == null)
console.log('check checkQuerySelector', res)
uni.showToast(res ? { title: 'check success' } : { title: 'check fail', icon: 'error' })
return res
}
const checkQuerySelectorAll = () : boolean => {
const page = getCurrentPage()
const btnList = page.querySelectorAll('.uni-common-mt')
const doesNotExistList = page.querySelectorAll('.does-not-exist')
const res = (btnList.length > 1) && (doesNotExistList.length == 0)
console.log('check checkQuerySelectorAll', res)
uni.showToast(res ? { title: 'check success' } : { title: 'check fail', icon: 'error' })
return res
}
defineExpose({
data,
pageStyleText,
_getCurrentPages,
getPageStyle,
setPageStyle,
startPullDownRefresh,
check$page,
componentCheck$page,
checkGetParentPage,
checkGetDialogPages,
checkGetElementById,
checkGetAndroidView,
checkGetIOSView,
checkGetHTMLElement,
checkQuerySelector,
checkQuerySelectorAll,
checkGetAndroidActivity
})
</script>
<style>
.page {
flex: 1;
padding: 10px;
}
.page-style {
margin-top: 15px;
}
.page-style-item {
padding: 10px;
margin-top: 10px;
background-color: #ffffff;
border-radius: 5px;
}
.item-text {
flex-direction: row;
}
.item-text-key {
font-weight: bold;
}
.item-text-value {
margin-left: 5px;
}
.set-value {
margin-top: 10px;
}
.radio-set-value {
flex-direction: row;
}
.radio-value {
margin-left: 10px;
}
</style>
