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170 lines
4.4 KiB
170 lines
4.4 KiB
<template>
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<view class="navbar" :style="{height:statusBarHeight+navBareight +'px'}"> <!-- 如若不写 高度始终为44 没有找到原因 -->
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<view class="narbar-flexd">
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<view :style="{height:statusBarHeight+'px',background:'#ffffff'}"></view>
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<view :class="isCenter?'narbar-content':'isCenter'" :style="{height:navBareight+'px'}" >
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<!-- 左侧返回按钮 -->
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<view class="left" @click="onBack" v-if="back&&toIndex" :style="[{color},{paddingTop}]">
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<u-icon name="arrow-left" size="20"></u-icon>
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<!-- <uni-icons type="arrowleft" size="25" :color='color' ></uni-icons> -->
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<!-- <u--image :showLoading="true" src="https://bsl-lj-rent.oss-cn-shanghai.aliyuncs.com/idn-mac/indexs/lianxi.png" width="60rpx" height="71rpx" @click="click"></u--image> -->
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</view>
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<!-- 不去扫码返回按钮 -->
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<view class="left" @click="onBackIndex" v-if="back&&!toIndex" :style="[{color},{paddingTop}]">
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<u-icon name="arrow-left" size="20"></u-icon>
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<!-- <uni-icons type="arrowleft" size="25" :color='color' ></uni-icons> -->
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<!-- <u--image :showLoading="true" src="https://bsl-lj-rent.oss-cn-shanghai.aliyuncs.com/idn-mac/indexs/lianxi.png" width="60rpx" height="71rpx" @click="click"></u--image> -->
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</view>
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<view class="title">
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{{title}}
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</view>
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</view>
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</view>
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<view class="navHeight" :style="{height:statusBarHeight+navBareight +'px'}"></view>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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statusBarHeight:20,
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navBareight: 45,
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windowWidth: 375,
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};
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},
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props:{
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title:{ // 标题文字(默认为空)
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type:String,
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default:'#fff'
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},
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toIndex:{
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type:Boolean,
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default:true
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},
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color:{ // 标题和返回按钮颜色(默认白色)
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type:String,
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default:'#222'
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},
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//建议使用background 因为使用backgroundColor，会导致不识别渐变颜色
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background:{ // 背景颜色(不传值默认透明)
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type:String,
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default:'transparent'
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},
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back:{ // 是否显示返回按钮(不传值默认不显示)
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type:Boolean,
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default:false
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},
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isCenter:{//是否中间
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type:Boolean,
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default:true
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}
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},
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created() {
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//获取手机系统信息 -- 状态栏高度
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let {
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statusBarHeight,
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windowWidth
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} = uni.getSystemInfoSync()
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this.statusBarHeight = statusBarHeight
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this.windowWidth = windowWidth
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//去除
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//#ifndef H5 || MP-ALIPAY ||APP-PLUS
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//获取小程序胶囊的高度
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let {
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top,
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bottom,
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left
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} = uni.getMenuButtonBoundingClientRect()
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//高度 =（胶囊底部高低-状态栏高度）+（胶囊顶部高度-状态栏内的高度）
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this.navBareight = (bottom - statusBarHeight) + (top - statusBarHeight)
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this.windowWidth = left
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//#endif
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},
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methods: {
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// 左侧返回按钮调用
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onBack() {
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this.$emit("onBack");
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uni.navigateBack({
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delta:1,//返回层数，2则上上页
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})
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},
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onBackIndex(){
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uni.switchTab({
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url:'/pages/index/index'
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})
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}
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}
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}
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</script>
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<style lang="scss">
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.navbar {
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background-color: #ffffff;
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// background-image: url('https://bsl-lj-rent.oss-cn-shanghai.aliyuncs.com/idn-mac/index/90.png') !important;
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// background-size: 100% 100% !important;
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.narbar-flexd {
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// background-image: url('https://bsl-lj-rent.oss-cn-shanghai.aliyuncs.com/idn-mac/index/90.png') !important;
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background-size: 100% 100% !important;
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position: fixed;
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top: 0;
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left: 0;
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z-index: 99;
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width: 100%;
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// padding-bottom: 10rpx;
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.narbar-content {
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// height: 45px;
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padding: 0 24upx;
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// margin-bottom: 10px;
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display: flex;
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box-sizing: border-box;
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justify-content:center;
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align-items: center;
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background-color: #ffffff;
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.left{
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position: absolute;
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left: 5%;
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font-weight: 600;
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}
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.title{
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font-size: 36rpx;
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font-family: PingFang SC;
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font-weight: 500;
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color: #222222;
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}
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}
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.isCenter{
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// height: 45px;
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padding: 0 24upx;
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// margin-bottom: 10px;
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display: flex;
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box-sizing: border-box;
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justify-content:flex-start;
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align-items: center;
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.left{
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position: absolute;
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left: 5%;
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font-weight: 600;
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}
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.title{
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font-size: 36rpx;
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font-family: PingFang SC;
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font-weight: 500;
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color: #222222;
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}
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}
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}
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.navHeight {
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height: 60px;
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}
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}
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</style> |