73 lines
1.5 KiB
Vue
73 lines
1.5 KiB
Vue
<template>
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<view class="message-container">
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<!-- 固定背景的容器 -->
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<view class="background-container"></view>
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<!-- 可滚动的内容区域 -->
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<view class="content-container" :style="'height:'+height+'px'">
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</view>
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<Tabbar id="tabbarId"></Tabbar>
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</view>
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</template>
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<script setup lang="ts">
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import { ref, computed, getCurrentInstance } from 'vue';
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import {
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onReady
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} from '@dcloudio/uni-app';
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import { onReady as onUniReady } from '@dcloudio/uni-app';
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const instance = getCurrentInstance();
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const height = ref(0)
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const loadHeight = () => {
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uni.getSystemInfo({
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success(res) {
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let screenHeight = res.screenHeight
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uni.createSelectorQuery().in(instance.proxy).select("#tabbarId").boundingClientRect((data : any) => {
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height.value = screenHeight - data.height
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}).exec()
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}
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})
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}
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onUniReady(() => {
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loadHeight()
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})
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</script>
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<style lang="scss" scoped>
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.message-container {
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width: 100%;
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position: fixed;
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top: 0;
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left: 0;
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height: 100%;
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overflow: hidden;
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/* 防止容器本身滚动 */
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/* 固定背景 */
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.background-container {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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background: linear-gradient(180deg, #2F75F9 0%, #F0F3FF 34.13%);
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z-index: 1;
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/* 确保背景在内容下方 */
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}
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/* 内容滚动区域 */
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.content-container {
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position: relative;
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z-index: 2;
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/* 确保内容在背景上方 */
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width: 100%;
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overflow-y: scroll;
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height: 100%;
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padding: 32rpx;
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}
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}
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</style> |