init
This commit is contained in:
王鹏
105
components/navigation-bar/navigation-bar.js
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105
components/navigation-bar/navigation-bar.js
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Component({
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options: {
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multipleSlots: true // 在组件定义时的选项中启用多slot支持
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},
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/**
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* 组件的属性列表
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*/
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properties: {
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extClass: {
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type: String,
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value: ''
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},
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title: {
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type: String,
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value: ''
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},
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background: {
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type: String,
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value: ''
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},
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color: {
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type: String,
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value: ''
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},
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back: {
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type: Boolean,
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value: true
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},
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loading: {
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type: Boolean,
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value: false
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},
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homeButton: {
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type: Boolean,
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value: false,
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},
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animated: {
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// 显示隐藏的时候opacity动画效果
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type: Boolean,
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value: true
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},
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show: {
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// 显示隐藏导航，隐藏的时候navigation-bar的高度占位还在
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type: Boolean,
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value: true,
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observer: '_showChange'
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},
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// back为true的时候，返回的页面深度
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delta: {
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type: Number,
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value: 1
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},
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},
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/**
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* 组件的初始数据
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*/
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data: {
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displayStyle: ''
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},
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lifetimes: {
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attached() {
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const rect = wx.getMenuButtonBoundingClientRect()
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wx.getSystemInfo({
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success: (res) => {
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const isAndroid = res.platform === 'android'
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const isDevtools = res.platform === 'devtools'
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this.setData({
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ios: !isAndroid,
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innerPaddingRight: `padding-right: ${res.windowWidth - rect.left}px`,
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leftWidth: `width: ${res.windowWidth - rect.left }px`,
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safeAreaTop: isDevtools || isAndroid ? `height: calc(var(--height) + ${res.safeArea.top}px); padding-top: ${res.safeArea.top}px` : ``
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})
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}
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})
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},
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},
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/**
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* 组件的方法列表
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*/
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methods: {
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_showChange(show) {
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const animated = this.data.animated
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let displayStyle = ''
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if (animated) {
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displayStyle = `opacity: ${
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show ? '1' : '0'
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};transition:opacity 0.5s;`
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} else {
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displayStyle = `display: ${show ? '' : 'none'}`
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}
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this.setData({
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displayStyle
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})
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},
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back() {
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const data = this.data
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if (data.delta) {
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wx.navigateBack({
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delta: data.delta
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})
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}
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this.triggerEvent('back', { delta: data.delta }, {})
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}
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},
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})
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5
components/navigation-bar/navigation-bar.json
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5
components/navigation-bar/navigation-bar.json
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{
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"component": true,
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"styleIsolation": "apply-shared",
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"usingComponents": {}
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}
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64
components/navigation-bar/navigation-bar.wxml
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64
components/navigation-bar/navigation-bar.wxml
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<view class="weui-navigation-bar {{extClass}}">
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<view class="weui-navigation-bar__inner {{ios ? 'ios' : 'android'}}" style="color: {{color}}; background: {{background}}; {{displayStyle}}; {{innerPaddingRight}}; {{safeAreaTop}};">
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<!-- 左侧按钮 -->
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<view class='weui-navigation-bar__left' style="{{leftWidth}};">
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<block wx:if="{{back || homeButton}}">
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<!-- 返回上一页 -->
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<block wx:if="{{back}}">
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<view class="weui-navigation-bar__buttons weui-navigation-bar__buttons_goback">
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<view
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bindtap="back"
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class="weui-navigation-bar__btn_goback_wrapper"
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hover-class="weui-active"
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hover-stay-time="100"
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aria-role="button"
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aria-label="返回"
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>
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<view class="weui-navigation-bar__button weui-navigation-bar__btn_goback"></view>
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</view>
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</view>
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</block>
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<!-- 返回首页 -->
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<block wx:if="{{homeButton}}">
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<view class="weui-navigation-bar__buttons weui-navigation-bar__buttons_home">
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<view
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bindtap="home"
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class="weui-navigation-bar__btn_home_wrapper"
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hover-class="weui-active"
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aria-role="button"
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aria-label="首页"
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>
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<view class="weui-navigation-bar__button weui-navigation-bar__btn_home"></view>
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</view>
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</view>
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</block>
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</block>
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<block wx:else>
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<slot name="left"></slot>
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</block>
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</view>
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<!-- 标题 -->
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<view class='weui-navigation-bar__center'>
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<view wx:if="{{loading}}" class="weui-navigation-bar__loading" aria-role="alert">
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<view
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class="weui-loading"
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aria-role="img"
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aria-label="加载中"
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></view>
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</view>
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<block wx:if="{{title}}">
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<text>{{title}}</text>
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</block>
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<block wx:else>
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<slot name="center"></slot>
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</block>
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</view>
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<!-- 右侧留空 -->
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<view class='weui-navigation-bar__right'>
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<slot name="right"></slot>
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</view>
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</view>
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</view>
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96
components/navigation-bar/navigation-bar.wxss
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96
components/navigation-bar/navigation-bar.wxss
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.weui-navigation-bar {
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--weui-FG-0:rgba(0,0,0,.9);
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--height: 44px;
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--left: 16px;
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}
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.weui-navigation-bar .android {
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--height: 48px;
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}
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.weui-navigation-bar {
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overflow: hidden;
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color: var(--weui-FG-0);
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flex: none;
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}
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.weui-navigation-bar__inner {
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position: relative;
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top: 0;
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left: 0;
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height: calc(var(--height) + env(safe-area-inset-top));
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display: flex;
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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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padding-top: env(safe-area-inset-top);
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width: 100%;
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box-sizing: border-box;
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}
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.weui-navigation-bar__left {
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position: relative;
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padding-left: var(--left);
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display: flex;
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flex-direction: row;
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align-items: flex-start;
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height: 100%;
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box-sizing: border-box;
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}
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.weui-navigation-bar__btn_goback_wrapper {
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padding: 11px 18px 11px 16px;
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margin: -11px -18px -11px -16px;
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}
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.weui-navigation-bar__btn_goback_wrapper.weui-active {
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opacity: 0.5;
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}
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.weui-navigation-bar__btn_goback {
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font-size: 12px;
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width: 12px;
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height: 24px;
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-webkit-mask: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='24' viewBox='0 0 12 24'%3E %3Cpath fill-opacity='.9' fill-rule='evenodd' d='M10 19.438L8.955 20.5l-7.666-7.79a1.02 1.02 0 0 1 0-1.42L8.955 3.5 10 4.563 2.682 12 10 19.438z'/%3E%3C/svg%3E") no-repeat 50% 50%;
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mask: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='24' viewBox='0 0 12 24'%3E %3Cpath fill-opacity='.9' fill-rule='evenodd' d='M10 19.438L8.955 20.5l-7.666-7.79a1.02 1.02 0 0 1 0-1.42L8.955 3.5 10 4.563 2.682 12 10 19.438z'/%3E%3C/svg%3E") no-repeat 50% 50%;
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-webkit-mask-size: cover;
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mask-size: cover;
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background-color: var(--weui-FG-0);
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}
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.weui-navigation-bar__center {
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font-size: 17px;
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text-align: center;
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position: relative;
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display: flex;
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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-weight: bold;
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flex: 1;
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height: 100%;
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}
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.weui-navigation-bar__loading {
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margin-right: 4px;
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align-items: center;
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}
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.weui-loading {
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font-size: 16px;
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width: 16px;
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height: 16px;
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display: block;
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background: transparent url("data:image/svg+xml,%3C%3Fxml version='1.0' encoding='UTF-8'%3F%3E%3Csvg width='80px' height='80px' viewBox='0 0 80 80' version='1.1' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink'%3E%3Ctitle%3Eloading%3C/title%3E%3Cdefs%3E%3ClinearGradient x1='94.0869141%25' y1='0%25' x2='94.0869141%25' y2='90.559082%25' id='linearGradient-1'%3E%3Cstop stop-color='%23606060' stop-opacity='0' offset='0%25'%3E%3C/stop%3E%3Cstop stop-color='%23606060' stop-opacity='0.3' offset='100%25'%3E%3C/stop%3E%3C/linearGradient%3E%3ClinearGradient x1='100%25' y1='8.67370605%25' x2='100%25' y2='90.6286621%25' id='linearGradient-2'%3E%3Cstop stop-color='%23606060' offset='0%25'%3E%3C/stop%3E%3Cstop stop-color='%23606060' stop-opacity='0.3' offset='100%25'%3E%3C/stop%3E%3C/linearGradient%3E%3C/defs%3E%3Cg stroke='none' stroke-width='1' fill='none' fill-rule='evenodd' opacity='0.9'%3E%3Cg%3E%3Cpath d='M40,0 C62.09139,0 80,17.90861 80,40 C80,62.09139 62.09139,80 40,80 L40,73 C58.2253967,73 73,58.2253967 73,40 C73,21.7746033 58.2253967,7 40,7 L40,0 Z' fill='url(%23linearGradient-1)'%3E%3C/path%3E%3Cpath d='M40,0 L40,7 C21.7746033,7 7,21.7746033 7,40 C7,58.2253967 21.7746033,73 40,73 L40,80 C17.90861,80 0,62.09139 0,40 C0,17.90861 17.90861,0 40,0 Z' fill='url(%23linearGradient-2)'%3E%3C/path%3E%3Ccircle id='Oval' fill='%23606060' cx='40.5' cy='3.5' r='3.5'%3E%3C/circle%3E%3C/g%3E%3C/g%3E%3C/svg%3E%0A") no-repeat;
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background-size: 100%;
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margin-left: 0;
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animation: loading linear infinite 1s;
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}
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@keyframes loading {
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from {
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transform: rotate(0);
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}
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to {
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transform: rotate(360deg);
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}
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}
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