<template>
<su-fixed
:noFixed="props.noFixed"
:alway="props.alway"
:bgStyles="props.bgStyles"
:val="0"
:index="props.zIndex"
noNav
:bg="props.bg"
:ui="props.ui"
:opacity="props.opacity"
:placeholder="props.placeholder"
>
<su-status-bar />
<!--
:class="[{ 'border-bottom': !props.opacity && props.bg != 'bg-none' }]"
-->
<view class="ui-navbar-box">
<view
class="ui-bar ss-p-x-20"
:class="state.isDark ? 'text-white' : 'text-black'"
:style="[{ height: sys_navBar - sys_statusBar + 'px' }]"
>
<view class="icon-box ss-flex">
<view class="icon-button icon-button-left ss-flex ss-row-center" @tap="onClickLeft">
<text class="sicon-back" v-if="hasHistory" />
<text class="sicon-home" v-else />
</view>
<view class="line"></view>
<view class="icon-button icon-button-right ss-flex ss-row-center" @tap="onClickRight">
<text class="sicon-more" />
</view>
</view>
<slot name="center">
<view class="center navbar-title">{{ title }}</view>
</slot>
<!-- #ifdef MP -->
<view :style="[state.capsuleStyle]"></view>
<!-- #endif -->
</view>
</view>
</su-fixed>
</template>
<script setup>
/**
* 标题栏 - 基础组件navbar
*
* @param {Number} zIndex = 100 - 层级
* @param {Boolean} back = true - 是否返回上一页
* @param {String} backtext = '' - 返回文本
* @param {String} bg = 'bg-white' - 公共Class
* @param {String} status = '' - 状态栏颜色
* @param {Boolean} alway = true - 是否常驻
* @param {Boolean} opacity = false - 是否开启透明渐变
* @param {Boolean} noFixed = false - 是否浮动
* @param {String} ui = '' - 公共Class
* @param {Boolean} capsule = false - 是否开启胶囊返回
* @param {Boolean} stopBack = false - 是否禁用返回
* @param {Boolean} placeholder = true - 是否开启占位
* @param {Object} bgStyles = {} - 背景样式
*
*/
import { computed, reactive, onBeforeMount, ref } from 'vue';
import sheep from '@/sheep';
import { onPageScroll } from '@dcloudio/uni-app';
import { showMenuTools, closeMenuTools } from '@/sheep/hooks/useModal';
// 本地数据
const state = reactive({
statusCur: '',
capsuleStyle: {},
capsuleBack: {},
isDark: true,
});
const sys_statusBar = sheep.$platform.device.statusBarHeight;
const sys_navBar = sheep.$platform.navbar;
const props = defineProps({
zIndex: {
type: Number,
default: 100,
},
title: {
//返回文本
type: String,
default: '',
},
bg: {
type: String,
default: 'bg-white',
},
// 常驻
alway: {
type: Boolean,
default: true,
},
opacity: {
//是否开启滑动渐变
type: Boolean,
default: true,
},
noFixed: {
//是否浮动
type: Boolean,
default: true,
},
ui: {
type: String,
default: '',
},
capsule: {
//是否开启胶囊返回
type: Boolean,
default: false,
},
stopBack: {
type: Boolean,
default: false,
},
placeholder: {
type: [Boolean],
default: false,
},
bgStyles: {
type: Object,
default() {},
},
});
const emits = defineEmits(['navback', 'clickLeft']);
const hasHistory = sheep.$router.hasHistory();
onBeforeMount(() => {
init();
});
onPageScroll((e) => {
let top = e.scrollTop;
state.isDark = top < sheep.$platform.navbar;
});
function onClickLeft() {
if (hasHistory) {
sheep.$router.back();
} else {
sheep.$router.go('/pages/index/index');
}
emits('clickLeft');
}
function onClickRight() {
showMenuTools();
}
// 初始化
const init = () => {
// #ifdef MP-ALIPAY
my.hideAllFavoriteMenu();
// #endif
state.capsuleStyle = {
width: sheep.$platform.capsule.width + 'px',
height: sheep.$platform.capsule.height + 'px',
};
state.capsuleBack = state.capsuleStyle;
};
</script>
<style lang="scss" scoped>
.icon-box {
box-shadow: 0px 0px 4rpx rgba(51, 51, 51, 0.08), 0px 4rpx 6rpx 2rpx rgba(102, 102, 102, 0.12);
border-radius: 30rpx;
width: 134rpx;
height: 56rpx;
margin-left: 8rpx;
border: 1px solid rgba(#fff, 0.4);
.line {
width: 2rpx;
height: 24rpx;
background: #e5e5e7;
}
.sicon-back {
font-size: 32rpx;
}
.sicon-home {
font-size: 32rpx;
}
.sicon-more {
font-size: 32rpx;
}
.icon-button {
width: 67rpx;
height: 56rpx;
&-left:hover {
background: rgba(0, 0, 0, 0.16);
border-radius: 30rpx 0px 0px 30rpx;
}
&-right:hover {
background: rgba(0, 0, 0, 0.16);
border-radius: 0px 30rpx 30rpx 0px;
}
}
}
.navbar-title {
font-size: 36rpx;
}
.tools-icon {
font-size: 40rpx;
}
.ui-navbar-box {
background-color: transparent;
width: 100%;
.ui-bar {
position: relative;
z-index: 2;
white-space: nowrap;
display: flex;
position: relative;
align-items: center;
justify-content: space-between;
.left {
@include flex-bar;
.back {
@include flex-bar;
.back-icon {
@include flex-center;
width: 56rpx;
height: 56rpx;
margin: 0 10rpx;
font-size: 46rpx !important;
&.opacityIcon {
position: relative;
border-radius: 50%;
background-color: rgba(127, 127, 127, 0.5);
&::after {
content: '';
display: block;
position: absolute;
height: 200%;
width: 200%;
left: 0;
top: 0;
border-radius: inherit;
transform: scale(0.5);
transform-origin: 0 0;
opacity: 0.1;
border: 1px solid currentColor;
pointer-events: none;
}
&::before {
transform: scale(0.9);
}
}
}
/* #ifdef MP-ALIPAY */
._icon-back {
opacity: 0;
}
/* #endif */
}
.capsule {
@include flex-bar;
border-radius: 100px;
position: relative;
&.dark {
background-color: rgba(255, 255, 255, 0.5);
}
&.light {
background-color: rgba(0, 0, 0, 0.15);
}
&::after {
content: '';
display: block;
position: absolute;
height: 60%;
width: 1px;
left: 50%;
top: 20%;
background-color: currentColor;
opacity: 0.1;
pointer-events: none;
}
&::before {
content: '';
display: block;
position: absolute;
height: 200%;
width: 200%;
left: 0;
top: 0;
border-radius: inherit;
transform: scale(0.5);
transform-origin: 0 0;
opacity: 0.1;
border: 1px solid currentColor;
pointer-events: none;
}
.capsule-back,
.capsule-home {
@include flex-center;
flex: 1;
}
&.isFristPage {
.capsule-back,
&::after {
display: none;
}
}
}
}
.right {
@include flex-bar;
.right-content {
@include flex;
flex-direction: row-reverse;
}
}
.center {
@include flex-center;
text-overflow: ellipsis;
// text-align: center;
position: absolute;
left: 50%;
transform: translateX(-50%);
.image {
display: block;
height: 36px;
max-width: calc(100vw - 200px);
}
}
}
.ui-bar-bg {
position: absolute;
width: 100%;
height: 100%;
top: 0;
z-index: 1;
pointer-events: none;
}
}
</style>