156 lines
3.6 KiB
Vue
156 lines
3.6 KiB
Vue
<template>
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<view>
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<!-- 占位高度 -->
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<view v-if="hasPlaceholder" :style="{ height: `${height}px` }"></view>
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<view class="navbar" :style="[centerContentStyle,navbarStyle]">
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<!-- 左边返回键 -->
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<view v-if="showBack" @click="goBack" class="back-icon">
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<up-icon name="arrow-left" color="#606266" size="24"></up-icon>
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</view>
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<!-- 中间内容 -->
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<view class="center-content" >
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<view v-if="showSearch">
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<view class="navbar_tow_tow flex-start">
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<input type="text" class="navbar_tow_towinput" v-model="keyword" placeholder="请输入关键字" />
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<view class="navbar_tow_towview">搜索</view>
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</view>
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</view>
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<view v-else>{{ title }}</view>
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</view>
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<!-- 右边文字 -->
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<view v-if="rightText" class="right-text" @click="onRightTextClick">{{ rightText }}</view>
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<view v-else></view>
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</view>
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</view>
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</template>
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<script setup>
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import {
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useNavbarStore
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} from '@/stores/navbarStore';
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import {
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ref,
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watch,
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onMounted,
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computed
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} from 'vue';
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const store = useNavbarStore();
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const {
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showBack,
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rightText,
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showSearch,
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title,
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isTransparent,
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height,
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hasPlaceholder
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} = store;
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const keyword = ref()
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const goBack = () => {
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uni.navigateBack({
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delta: 1
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});
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};
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const onRightTextClick = () => {
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console.log('右边文字被点击');
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};
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const navbarStyle = computed(() => {
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return {
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height: `${height}px`,
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backgroundColor: store.scrollTop >= 44 ? '#fff' : 'transparent'
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};
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});
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// 小程序单独胶囊的样式
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const centerContentStyle = ref({});
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onMounted(() => {
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// #ifdef MP-WEIXIN
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const menuButtonInfo = uni.getMenuButtonBoundingClientRect();
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const systemInfo = uni.getSystemInfoSync();
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const statusBarHeight = systemInfo.statusBarHeight;
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// 计算标题的垂直偏移量
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// const verticalOffset = menuButtonInfo.top - statusBarHeight;
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const verticalOffset = menuButtonInfo.top > menuButtonInfo.height ? menuButtonInfo.height : Math.abs(menuButtonInfo.top - menuButtonInfo.height)
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const titleHeight = menuButtonInfo.height;
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centerContentStyle.value = {
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paddingTop: `${verticalOffset}px`,
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paddingRight:`${menuButtonInfo.width +20}px`,
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height: `${height}px`,
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lineHeight: `${height}px`,
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boxSizing: 'border-box',
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};
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// #endif
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});
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</script>
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<style lang="scss" scoped>
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.navbar {
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position: fixed;
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top: 0;
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left: 0;
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right: 0;
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display: flex;
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align-items: center;
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justify-content: space-between;
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padding: 0 6px;
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z-index: 999;
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.back-icon {
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cursor: pointer;
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}
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.center-content {
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flex: 1;
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text-align: center;
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.navbar_tow_tow {
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position: relative;
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height: 100%;
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line-height: 100%;
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flex: 1;
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margin-left: 10rpx;
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.navbar_tow_towview {
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position: absolute;
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right: 4rpx;
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top: 50%;
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transform: translate(0, -50%);
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text-align: center;
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background: #FEE06A;
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font-family: Source Han Sans CN, Source Han Sans CN;
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font-weight: 500;
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font-size: 28rpx;
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color: #333333;
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width: 116rpx;
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height: 56rpx;
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line-height: 56rpx;
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border-radius: 34rpx 34rpx 34rpx 34rpx;
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}
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.navbar_tow_towinput {
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padding-left: 32rpx;
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padding: 12rpx 120rpx 12rpx 32rpx;
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height: 100%;
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flex: auto;
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background: #FFFFFF;
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border-radius: 34rpx;
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font-family: Source Han Sans CN, Source Han Sans CN;
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font-weight: 400;
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font-size: 28rpx;
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color: #999999;
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overflow: hidden; //超出的文本隐藏
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text-overflow: ellipsis; //溢出用省略号显示
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white-space: nowrap; //溢出不换行
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}
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}
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}
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.right-text {
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cursor: pointer;
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}
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}
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</style> |