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+<template>
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+ <view class="uni-navbar" :class="{'uni-dark':dark, 'uni-nvue-fixed': fixed}">
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+ <view class="uni-navbar__content" :class="{ 'uni-navbar--fixed': fixed, 'uni-navbar--shadow': shadow, 'uni-navbar--border': border }"
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+ :style="{ 'background-color': themeBgColor, 'border-bottom-color':themeColor }" >
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+ <status-bar v-if="statusBar" />
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+ <view :style="{ color: themeColor,backgroundColor: themeBgColor ,height:navbarHeight}"
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+ class="uni-navbar__header">
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+ <view @tap="onClickLeft" class="uni-navbar__header-btns uni-navbar__header-btns-left"
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+ :style="{width:leftIconWidth}">
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+ <slot name="left">
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+ <view class="uni-navbar__content_view" v-if="leftIcon.length > 0">
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+ <uni-icons :color="themeColor" :type="leftIcon" size="20" />
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+ </view>
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+ <view :class="{ 'uni-navbar-btn-icon-left': !leftIcon.length > 0 }" class="uni-navbar-btn-text"
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+ v-if="leftText.length">
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+ <text :style="{ color: themeColor, fontSize: '12px' }">{{ leftText }}</text>
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+ </view>
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+ </slot>
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+ </view>
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+ <view class="uni-navbar__header-container " @tap="onClickTitle">
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+ <slot>
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+ <view class="uni-navbar__header-container-inner" v-if="title.length>0">
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+ <text class="uni-nav-bar-text uni-ellipsis-1"
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+ :style="{color: themeColor }">{{ title }}</text>
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+ </view>
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+ </slot>
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+ </view>
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+ <view @click="onClickRight" class="uni-navbar__header-btns uni-navbar__header-btns-right"
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+ :style="{width:rightIconWidth}">
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+ <slot name="right">
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+ <view v-if="rightIcon.length">
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+ <uni-icons :color="themeColor" :type="rightIcon" size="22" />
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+ </view>
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+ <view class="uni-navbar-btn-text" v-if="rightText.length && !rightIcon.length">
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+ <text class="uni-nav-bar-right-text" :style="{ color: themeColor}">{{ rightText }}</text>
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+ </view>
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+ </slot>
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+ </view>
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+ </view>
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+ </view>
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+ <!-- #ifndef APP-NVUE -->
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+ <view class="uni-navbar__placeholder" v-if="fixed">
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+ <status-bar v-if="statusBar" />
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+ <view class="uni-navbar__placeholder-view" :style="{ height:navbarHeight}" />
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+ </view>
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+ <!-- #endif -->
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+ </view>
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+</template>
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+
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+<script>
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+ import statusBar from "./uni-status-bar.vue";
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+ const getVal = (val) => typeof val === 'number' ? val + 'px' : val;
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+
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+ /**
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+ *
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+ *
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+ * NavBar 自定义导航栏
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+ * @description 导航栏组件,主要用于头部导航
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+ * @tutorial https://ext.dcloud.net.cn/plugin?id=52
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+ * @property {Boolean} dark 开启黑暗模式
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+ * @property {String} title 标题文字
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+ * @property {String} leftText 左侧按钮文本
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+ * @property {String} rightText 右侧按钮文本
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+ * @property {String} leftIcon 左侧按钮图标(图标类型参考 [Icon 图标](http://ext.dcloud.net.cn/plugin?id=28) type 属性)
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+ * @property {String} rightIcon 右侧按钮图标(图标类型参考 [Icon 图标](http://ext.dcloud.net.cn/plugin?id=28) type 属性)
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+ * @property {String} color 图标和文字颜色
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+ * @property {String} backgroundColor 导航栏背景颜色
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+ * @property {Boolean} fixed = [true|false] 是否固定顶部
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+ * @property {Boolean} statusBar = [true|false] 是否包含状态栏
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+ * @property {Boolean} shadow = [true|false] 导航栏下是否有阴影
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+ * @property {Boolean} stat 是否开启统计标题上报
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+ * @event {Function} clickLeft 左侧按钮点击时触发
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+ * @event {Function} clickRight 右侧按钮点击时触发
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+ * @event {Function} clickTitle 中间标题点击时触发
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+ */
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+ export default {
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+ name: "UniNavBar",
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+ components: {
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+ statusBar
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+ },
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+ emits: ['clickLeft', 'clickRight', 'clickTitle'],
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+ props: {
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+ dark: {
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+ type: Boolean,
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+ default: false
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+ },
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+ title: {
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+ type: String,
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+ default: ""
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+ },
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+ leftText: {
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+ type: String,
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+ default: ""
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+ },
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+ rightText: {
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+ type: String,
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+ default: ""
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+ },
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+ leftIcon: {
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+ type: String,
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+ default: ""
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+ },
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+ rightIcon: {
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+ type: String,
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+ default: ""
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+ },
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+ fixed: {
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+ type: [Boolean, String],
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+ default: false
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+ },
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+ color: {
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+ type: String,
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+ default: ""
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+ },
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+ backgroundColor: {
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+ type: String,
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+ default: ""
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+ },
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+ statusBar: {
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+ type: [Boolean, String],
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+ default: false
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+ },
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+ shadow: {
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+ type: [Boolean, String],
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+ default: false
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+ },
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+ border: {
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+ type: [Boolean, String],
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+ default: true
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+ },
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+ height: {
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+ type: [Number, String],
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+ default: 44
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+ },
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+ leftWidth: {
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+ type: [Number, String],
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+ default: 60
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+ },
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+ rightWidth: {
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+ type: [Number, String],
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+ default: 60
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+ },
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+ stat: {
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+ type: [Boolean, String],
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+ default: ''
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+ }
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+ },
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+ computed: {
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+ themeBgColor() {
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+ if (this.dark) {
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+ // 默认值
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+ if (this.backgroundColor) {
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+ return this.backgroundColor
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+ } else {
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+ return this.dark ? '#333' : '#FFF'
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+ }
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+ }
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+ return this.backgroundColor || '#FFF'
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+ },
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+ themeColor() {
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+ if (this.dark) {
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+ // 默认值
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+ if (this.color) {
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+ return this.color
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+ } else {
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+ return this.dark ? '#fff' : '#333'
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+ }
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+ }
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+ return this.color || '#333'
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+ },
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+ navbarHeight() {
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+ return getVal(this.height)
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+ },
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+ leftIconWidth() {
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+ return getVal(this.leftWidth)
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+ },
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+ rightIconWidth() {
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+ return getVal(this.rightWidth)
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+ }
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+ },
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+ mounted() {
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+ if (uni.report && this.stat && this.title !== '') {
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+ uni.report('title', this.title)
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+ }
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+ },
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+ methods: {
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+ onClickLeft() {
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+ this.$emit("clickLeft");
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+ },
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+ onClickRight() {
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+ this.$emit("clickRight");
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+ },
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+ onClickTitle() {
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+ this.$emit("clickTitle");
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+ }
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+ }
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+ };
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+</script>
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+
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+<style lang="scss" scoped>
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+ $nav-height: 44px;
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+
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+ .uni-nvue-fixed {
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+ /* #ifdef APP-NVUE */
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+ position: sticky;
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+ /* #endif */
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+ }
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+ .uni-navbar {
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+ // box-sizing: border-box;
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+ }
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+
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+ .uni-nav-bar-text {
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+ /* #ifdef APP-PLUS */
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+ font-size: 34rpx;
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+ /* #endif */
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+ /* #ifndef APP-PLUS */
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+ font-size: 14px;
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+ /* #endif */
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+ }
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+
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+ .uni-nav-bar-right-text {
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+ font-size: 12px;
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+ }
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+
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+ .uni-navbar__content {
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+ position: relative;
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+ // background-color: #fff;
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+ // box-sizing: border-box;
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+ background-color: transparent;
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+ }
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+
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+ .uni-navbar__content_view {
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+ // box-sizing: border-box;
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+ }
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+
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+ .uni-navbar-btn-text {
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+ /* #ifndef APP-NVUE */
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+ display: flex;
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+ /* #endif */
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+ flex-direction: column;
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+ justify-content: flex-start;
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+ align-items: center;
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+ line-height: 12px;
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+ }
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+
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+ .uni-navbar__header {
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+ /* #ifndef APP-NVUE */
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+ display: flex;
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+ /* #endif */
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+ padding: 0 10px;
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+ flex-direction: row;
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+ height: $nav-height;
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+ font-size: 12px;
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+ }
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+
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+ .uni-navbar__header-btns {
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+ /* #ifndef APP-NVUE */
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+ overflow: hidden;
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+ display: flex;
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+ /* #endif */
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+ flex-wrap: nowrap;
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+ flex-direction: row;
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+ width: 120rpx;
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+ // padding: 0 6px;
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+ justify-content: center;
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+ align-items: center;
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+ /* #ifdef H5 */
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+ cursor: pointer;
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+ /* #endif */
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+ }
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+
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+ .uni-navbar__header-btns-left {
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+ /* #ifndef APP-NVUE */
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+ display: flex;
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+ /* #endif */
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+ width: 120rpx;
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+ justify-content: flex-start;
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+ align-items: center;
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+ }
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+
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+ .uni-navbar__header-btns-right {
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+ /* #ifndef APP-NVUE */
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+ display: flex;
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+ /* #endif */
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+ flex-direction: row;
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+ // width: 150rpx;
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+ // padding-right: 30rpx;
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+ justify-content: flex-end;
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+ align-items: center;
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+ }
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+
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+ .uni-navbar__header-container {
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+ /* #ifndef APP-NVUE */
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+ display: flex;
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+ /* #endif */
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+ flex: 1;
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+ padding: 0 10px;
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+ overflow: hidden;
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+ }
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+
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+ .uni-navbar__header-container-inner {
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+ /* #ifndef APP-NVUE */
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+ display: flex;
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+ /* #endif */
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+ flex: 1;
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+ flex-direction: row;
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+ align-items: center;
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+ justify-content: center;
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+ font-size: 12px;
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+ overflow: hidden;
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+ // box-sizing: border-box;
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+ }
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+
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+
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+ .uni-navbar__placeholder-view {
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+ height: $nav-height;
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+ }
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+
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+ .uni-navbar--fixed {
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+ position: fixed;
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+ z-index: 998;
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+ /* #ifdef H5 */
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+ left: var(--window-left);
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+ right: var(--window-right);
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+ /* #endif */
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+ /* #ifndef H5 */
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+ left: 0;
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+ right: 0;
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+ /* #endif */
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+
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+ }
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+
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+ .uni-navbar--shadow {
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+ box-shadow: 0 1px 6px #ccc;
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+ }
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+
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+ .uni-navbar--border {
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+ border-bottom-width: 1rpx;
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+ border-bottom-style: solid;
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+ border-bottom-color: #eee;
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+ }
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+
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+ .uni-ellipsis-1 {
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+ overflow: hidden;
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+ /* #ifndef APP-NVUE */
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+ white-space: nowrap;
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+ text-overflow: ellipsis;
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+ /* #endif */
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+ /* #ifdef APP-NVUE */
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+ lines: 1;
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+ text-overflow: ellipsis;
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+ /* #endif */
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+ }
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+
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+ // 暗主题配置
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+ .uni-dark {}
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+</style>
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