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103 lines
4.4 KiB
103 lines
4.4 KiB
<template>
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<uni-shadow-root class="vant-nav-bar-index"><view v-if="fixed && placeholder" :style="'height: '+(height)+'px;'"></view>
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<view :class="(utils.bem('nav-bar', { fixed }))+' custom-class '+(border ? 'van-hairline--bottom' : '')" :style="(baseStyle)+'; '+(customStyle)">
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<view class="van-nav-bar__content">
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<view class="van-nav-bar__left" @click="onClickLeft">
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<block v-if="leftArrow || leftText">
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<van-icon v-if="leftArrow" size="16px" name="arrow-left" custom-class="van-nav-bar__arrow"></van-icon>
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<view v-if="leftText" class="van-nav-bar__text" hover-class="van-nav-bar__text--hover" hover-stay-time="70">{{ leftText }}</view>
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</block>
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<slot v-else name="left"></slot>
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</view>
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<view class="van-nav-bar__title title-class van-ellipsis">
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<block v-if="title">{{ title }}</block>
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<slot v-else name="title"></slot>
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</view>
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<view class="van-nav-bar__right" @click="onClickRight">
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<view v-if="rightText" class="van-nav-bar__text" hover-class="van-nav-bar__text--hover" hover-stay-time="70">{{ rightText }}</view>
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<slot v-else name="right"></slot>
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</view>
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</view>
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</view></uni-shadow-root>
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</template>
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<wxs src="../wxs/utils.wxs" module="utils"></wxs>
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<script>
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import VanIcon from '../icon/index.vue'
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global['__wxVueOptions'] = {components:{'van-icon': VanIcon}}
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global['__wxRoute'] = 'vant/nav-bar/index'
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import { VantComponent } from '../common/component';
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import { getSystemInfoSync } from '../common/utils';
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VantComponent({
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classes: ['title-class'],
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props: {
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title: String,
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fixed: {
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type: Boolean,
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observer: 'setHeight',
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},
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placeholder: {
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type: Boolean,
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observer: 'setHeight',
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},
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leftText: String,
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rightText: String,
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customStyle: String,
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leftArrow: Boolean,
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border: {
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type: Boolean,
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value: true,
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},
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zIndex: {
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type: Number,
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value: 1,
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},
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safeAreaInsetTop: {
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type: Boolean,
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value: true,
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},
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},
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data: {
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statusBarHeight: 0,
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height: 44,
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baseStyle: '',
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},
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created() {
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const { statusBarHeight } = getSystemInfoSync();
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const { safeAreaInsetTop, zIndex } = this.data;
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const paddingTop = safeAreaInsetTop ? statusBarHeight : 0;
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const baseStyle = `z-index: ${zIndex};padding-top: ${paddingTop}px;`;
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this.setData({
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statusBarHeight,
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height: 44 + statusBarHeight,
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baseStyle,
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});
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},
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mounted() {
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this.setHeight();
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},
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methods: {
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onClickLeft() {
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this.$emit('click-left');
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},
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onClickRight() {
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this.$emit('click-right');
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},
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setHeight() {
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if (!this.data.fixed || !this.data.placeholder) {
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return;
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}
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wx.nextTick(() => {
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this.getRect('.van-nav-bar').then((res) => {
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this.setData({ height: res.height });
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});
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});
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},
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},
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});
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export default global['__wxComponents']['vant/nav-bar/index']
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</script>
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<style platform="mp-weixin">
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@import '../common/index.css';.van-nav-bar{text-align:center;-webkit-user-select:none;user-select:none;height:44px;height:var(--nav-bar-height,44px);line-height:44px;line-height:var(--nav-bar-height,44px);background-color:#fff;background-color:var(--nav-bar-background-color,#fff)}.van-nav-bar,.van-nav-bar__content{position:relative}.van-nav-bar__text{display:inline-block;vertical-align:middle;margin:0 -16px;margin:0 -var(--padding-md,16px);padding:0 16px;padding:0 var(--padding-md,16px);color:#1989fa;color:var(--nav-bar-text-color,#1989fa)}.van-nav-bar__text--hover{background-color:#f2f3f5;background-color:var(--active-color,#f2f3f5)}.van-nav-bar__arrow{vertical-align:middle;font-size:16px;font-size:var(--nav-bar-arrow-size,16px);color:#1989fa;color:var(--nav-bar-text-color,#1989fa)}.van-nav-bar__arrow+.van-nav-bar__text{margin-left:-20px;padding-left:25px}.van-nav-bar--fixed{position:fixed;top:0;left:0;width:100%}.van-nav-bar__title{max-width:60%;margin:0 auto;color:#323233;color:var(--nav-bar-title-text-color,#323233);font-weight:500;font-weight:var(--font-weight-bold,500);font-size:16px;font-size:var(--nav-bar-title-font-size,16px)}.van-nav-bar__left,.van-nav-bar__right{position:absolute;top:0;bottom:0;display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center;font-size:14px;font-size:var(--font-size-md,14px)}.van-nav-bar__left{left:16px;left:var(--padding-md,16px)}.van-nav-bar__right{right:16px;right:var(--padding-md,16px)}
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</style>
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