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- <template name="headerNavbar">
- <!-- 自定义导航栏 -->
- <view class='navbar-wrap' :style="{height:navbarHeight+'px',paddingTop:statusBarHeight+'px'}">
- <view class="navbar-text" :style="{lineHeight:(navbarHeight - statusBarHeight)+'px;',fontSize:fontSizeSetting+'px;'}">
- {{navbarData.title ? navbarData.title : " "}}
- </view>
- <view class="navbar-icon" v-if="navbarData.showCapsule ? navbarData.showCapsule : true"
- :style="{width:headerBtnPosi.height+'px;',lineHeight:(navbarBtn.height)+'px',top:navbarBtn.top + statusBarHeight+'px;',left:navbarBtn.right+'px;',height:(navbarBtn.height)+'px;'}">
- <text @click="_goHome" class="iconfont icon-fanhuishouye" :style="{width:headerBtnPosi.width/2+'px',height:navbarBtn.height+'px'}"></text>
- </view>
- </view>
- </template>
- <script>
- var self;
- export default{
- name:'headerNavbar',
- props:{
- navbarData: { // 由父页面传递的数据
- type: Object
- },
- systeminfo:{
- type:Object
- },
- headerBtnPosi:{
- type:Object
- },
- isBackType:{
- type:Boolean,
- default:false
- },
- page:{
- type:Number,
- default:1
- },
- path:{
- type:String
- }
- },
- data() {
- return{
- // haveBack: true, // 是否有返回按钮,true 有 false 没有 若从分享页进入则为 false
- statusBarHeight: 0, // 状态栏高度
- navbarHeight: 0, // 顶部导航栏高度
- navbarBtn: { // 胶囊位置信息
- height: 0,
- width: 0,
- top: 0,
- bottom: 0,
- right: 0
- },
- platform:'',
- fontSizeSetting:0,
- screenWidth:0
- }
- },
- created() {
- this.fontSizeSetting = this.systeminfo.fontSizeSetting
- let statusBarHeight = this.systeminfo.statusBarHeight // 状态栏高度
- let headerPosi = this.headerBtnPosi // 胶囊位置信息
- /**
- * wx.getMenuButtonBoundingClientRect() 坐标信息以屏幕左上角为原点
- * 菜单按键宽度: 87
- * 菜单按键高度: 32
- * 菜单按键左边界坐标: 278
- * 菜单按键上边界坐标: 26
- * 菜单按键右边界坐标: 365
- * 菜单按键下边界坐标: 58
- */
- let btnPosi = { // 胶囊实际位置,坐标信息不是左上角原点
- height: headerPosi.height,
- width: headerPosi.width,
- // 胶囊top - 状态栏高度
- top: headerPosi.top - statusBarHeight,
- // 胶囊bottom - 胶囊height - 状态栏height (现胶囊bottom 为距离导航栏底部的长度)
- bottom: headerPosi.bottom - headerPosi.height - statusBarHeight,
- // 屏幕宽度 - 胶囊right
- right: this.systeminfo.screenWidth - headerPosi.right
- }
- let haveBack;
- if (getCurrentPages().length === 1) { // 当只有一个页面时
- haveBack = false;
- } else {
- haveBack = true;
- }
- this.isBackType=haveBack, // 获取是否是通过分享进入的小程序
- this.statusBarHeight=statusBarHeight,
- this.navbarHeight= headerPosi.bottom + btnPosi.bottom, // 原胶囊bottom + 现胶囊bottom
- this.navbarBtn=btnPosi
- },
- onLoad(){
-
- },
- methods:{
- _goHome: function () {
- uni.switchTab({
- url: '/pages/tabBar/index/index'
- })
- }
- },
- onShow(){
-
- }
- }
- </script>
- <style lang="scss">
- .navbar-wrap {
- position: fixed;
- width: 100%;
- top: 0;
- z-index: 9999;
- box-sizing: border-box;
- background: #FFFFFF;
- }
- .navbar-text {
- text-align: center;
- color: #000000;
- font-weight: 500;
- }
- .navbar-icon {
- position: fixed;
- display: flex;
- border-radius: 64rpx;
- box-sizing: border-box;
- }
- .navbar-icon .iconfont {
- text-align: center;
- display: inline-block;
- overflow: hidden;
- margin-bottom: 1px;
- &.icon-fanhuishouye {
- font-size: 38rpx;
- }
- }
- .navbar-icon .icon-vertical_line {
- color: #999999;
- }
- .navbar-loading {
- background: #fff;
- text-align: center;
- }
- </style>
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