前端之家收集整理的这篇文章主要介绍了
微信小程序中顶部导航栏的实现代码，
前端之家小编觉得挺不错的，现在分享给大家，也给大家做个参考。
<swiper current="{{currentTab}}" class="swiper-Box" duration="300" style="height:{{winHeight - 31}}px" bindchange="bindChange">
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<div class="jb51code">
<pre class="brush:js;">
.swiper-tab{
width: 100%;
border-bottom: 2rpx solid #777777;
text-align: center;
line-height: 80rpx;
}
.swiper-tab-list{ font-size: 30rpx;
display: inline-block;
width: 20%;
color: #777777;
}
.on{ color: #da7c0c;
border-bottom: 5rpx solid #da7c0c;}
.swiper-Box{ display: block; height: 100%; width: 100%; overflow: hidden; }
.swiper-Box view{
text-align: center;
}
页面配置
*/
winWidth: 0,winHeight: 0,// tab切换
currentTab: 0,},onLoad: function() {
var that = this;
/**
- 获取系统信息
*/
wx.getSystemInfo( {
success: function( res ) {
that.setData( {
winWidth: res.windowWidth,winHeight: res.windowHeight
});
}
});
},/**
- 滑动切换tab
*/
bindChange: function( e ) {
var that = this;
that.setData( { currentTab: e.detail.current });
},/**
- 点击tab切换
*/
swichNav: function( e ) {
var that = this;
if( this.data.currentTab === e.target.dataset.current ) {
return false;
} else {
that.setData( {
currentTab: e.target.dataset.current
})
}
},/**
- 点击分享
*/
onShareAppMessage: function () {
return {
title: '装逼小程序',path: '/page/user?id=123'
}
}
})
