| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186 | 
							- <template>
 
- 	<view class="u-navbar">
 
- 		<view
 
- 			class="u-navbar__placeholder"
 
- 			v-if="fixed && placeholder"
 
- 			:style="{
 
- 				height: $u.addUnit($u.getPx(height) + $u.sys().statusBarHeight,'px'),
 
- 			}"
 
- 		></view>
 
- 		<view :class="[fixed && 'u-navbar--fixed']">
 
- 			<u-status-bar
 
- 				v-if="safeAreaInsetTop"
 
- 				:bgColor="bgColor"
 
- 			></u-status-bar>
 
- 			<view
 
- 				class="u-navbar__content"
 
- 				:class="[border && 'u-border-bottom']"
 
- 				:style="{
 
- 					height: $u.addUnit(height),
 
- 					backgroundColor: bgColor,
 
- 				}"
 
- 			>
 
- 				<view
 
- 					class="u-navbar__content__left"
 
- 					hover-class="u-navbar__content__left--hover"
 
- 					hover-start-time="150"
 
- 					@tap="leftClick"
 
- 				>
 
- 					<slot name="left">
 
- 						<u-icon
 
- 							v-if="leftIcon"
 
- 							:name="leftIcon"
 
- 							:size="leftIconSize"
 
- 							:color="leftIconColor"
 
- 						></u-icon>
 
- 						<text
 
- 							v-if="leftText"
 
- 							:style="{
 
- 								color: leftIconColor
 
- 							}"
 
- 							class="u-navbar__content__left__text"
 
- 						>{{ leftText }}</text>
 
- 					</slot>
 
- 				</view>
 
- 				<slot name="center">
 
- 					<text
 
- 						class="u-line-1 u-navbar__content__title"
 
- 						:style="[{
 
- 							width: $u.addUnit(titleWidth),
 
- 						}, $u.addStyle(titleStyle)]"
 
- 					>{{ title }}</text>
 
- 				</slot>
 
- 				<view
 
- 					class="u-navbar__content__right"
 
- 					v-if="$slots.right || rightIcon || rightText"
 
- 					@tap="rightClick"
 
- 				>
 
- 					<slot name="right">
 
- 						<u-icon
 
- 							v-if="rightIcon"
 
- 							:name="rightIcon"
 
- 							size="20"
 
- 						></u-icon>
 
- 						<text
 
- 							v-if="rightText"
 
- 							class="u-navbar__content__right__text"
 
- 						>{{ rightText }}</text>
 
- 					</slot>
 
- 				</view>
 
- 			</view>
 
- 		</view>
 
- 	</view>
 
- </template>
 
- <script>
 
- 	import props from './props.js';
 
- 	/**
 
- 	 * Navbar 自定义导航栏
 
- 	 * @description 此组件一般用于在特殊情况下,需要自定义导航栏的时候用到,一般建议使用uni-app带的导航栏。
 
- 	 * @tutorial https://www.uviewui.com/components/navbar.html
 
- 	 * @property {Boolean}			safeAreaInsetTop	是否开启顶部安全区适配  (默认 true )
 
- 	 * @property {Boolean}			placeholder			固定在顶部时,是否生成一个等高元素,以防止塌陷 (默认 false )
 
- 	 * @property {Boolean}			fixed				导航栏是否固定在顶部 (默认 false )
 
- 	 * @property {Boolean}			border				导航栏底部是否显示下边框 (默认 false )
 
- 	 * @property {String}			leftIcon			左边返回图标的名称,只能为uView自带的图标 (默认 'arrow-left' )
 
- 	 * @property {String}			leftText			左边的提示文字
 
- 	 * @property {String}			rightText			右边的提示文字
 
- 	 * @property {String}			rightIcon			右边返回图标的名称,只能为uView自带的图标
 
- 	 * @property {String}			title				导航栏标题,如设置为空字符,将会隐藏标题占位区域
 
- 	 * @property {String}			bgColor				导航栏背景设置 (默认 '#ffffff' )
 
- 	 * @property {String | Number}	titleWidth			导航栏标题的最大宽度,内容超出会以省略号隐藏 (默认 '400rpx' )
 
- 	 * @property {String | Number}	height				导航栏高度(不包括状态栏高度在内,内部自动加上)(默认 '44px' )
 
- 	 * @property {String | Number}	leftIconSize		左侧返回图标的大小(默认 20px )
 
- 	 * @property {String | Number}	leftIconColor		左侧返回图标的颜色(默认 #303133 )
 
- 	 * @property {Boolean}	        autoBack			点击左侧区域(返回图标),是否自动返回上一页(默认 false )
 
- 	 * @property {Object | String}	titleStyle			标题的样式,对象或字符串
 
- 	 * @event {Function} leftClick		点击左侧区域
 
- 	 * @event {Function} rightClick		点击右侧区域
 
- 	 * @example <u-navbar title="剑未配妥,出门已是江湖" left-text="返回" right-text="帮助" @click-left="onClickBack" @click-right="onClickRight"></u-navbar>
 
- 	 */
 
- 	export default {
 
- 		name: 'u-navbar',
 
- 		mixins: [uni.$u.mpMixin, uni.$u.mixin, props],
 
- 		data() {
 
- 			return {
 
- 			}
 
- 		},
 
- 		methods: {
 
- 			// 点击左侧区域
 
- 			leftClick() {
 
- 				// 如果配置了autoBack,自动返回上一页
 
- 				this.$emit('leftClick')
 
- 				if(this.autoBack) {
 
- 					uni.navigateBack()
 
- 				}
 
- 			},
 
- 			// 点击右侧区域
 
- 			rightClick() {
 
- 				this.$emit('rightClick')
 
- 			},
 
- 		}
 
- 	}
 
- </script>
 
- <style lang="scss" scoped>
 
- 	@import "../../libs/css/components.scss";
 
- 	.u-navbar {
 
- 		&--fixed {
 
- 			position: fixed;
 
- 			left: 0;
 
- 			right: 0;
 
- 			top: 0;
 
- 			z-index: 11;
 
- 		}
 
- 		&__content {
 
- 			@include flex(row);
 
- 			align-items: center;
 
- 			height: 44px;
 
- 			background-color: #9acafc;
 
- 			position: relative;
 
- 			justify-content: center;
 
- 			&__left,
 
- 			&__right {
 
- 				padding: 0 13px;
 
- 				position: absolute;
 
- 				top: 0;
 
- 				bottom: 0;
 
- 				@include flex(row);
 
- 				align-items: center;
 
- 			}
 
- 			&__left {
 
- 				left: 0;
 
- 				
 
- 				&--hover {
 
- 					opacity: 0.7;
 
- 				}
 
- 				&__text {
 
- 					font-size: 15px;
 
- 					margin-left: 3px;
 
- 				}
 
- 			}
 
- 			&__title {
 
- 				text-align: center;
 
- 				font-size: 16px;
 
- 				color: $u-main-color;
 
- 			}
 
- 			&__right {
 
- 				right: 0;
 
- 				&__text {
 
- 					font-size: 15px;
 
- 					margin-left: 3px;
 
- 				}
 
- 			}
 
- 		}
 
- 	}
 
- </style>
 
 
  |