左侧滑动导航栏如图
wxml
<!-- 左侧滚动栏 --> <view></view> <view> <scroll-view scroll-y scroll-with-animation scroll-left="{{scrollLength}}"> <view> <block wx:key="lists" wx:for="{{lists}}"> <view bindtap='jumpIndex' data-menuindex='{{index}}'> <view> <text>{{item}}</text> <text></text> </view> </view> </block> </view> </scroll-view> </view>
wxss
.under_line{ width: 100%; border-top: 1rpx solid #efefef; } .scrollY { width: 200rpx; position: fixed; left: 0; top: 0; border-right: 1rpx solid #efefef; } .left { border-top: 1rpx solid #efefef; border-right: 1rpx solid #efefef; } .text-style { width: 200rpx; height: 140rpx; line-height: 140rpx; text-align: center; font-size: 34rpx; font-family: PingFangSC-Semibold; color: rgba(51, 51, 51, 1); } .active1 { color: #85d1fd; } .active { display: block; width: 50rpx; height: 6rpx; background: #85d1fd; position: relative; left: 75rpx; bottom: 30rpx; }
js
Page({ /** * 页面的初始数据 */ data: { lists: [ "标题1", "标题二", "标题三", "标题四", "标题五", "标题六", "标题七", "标题八", "标题九", "标题十", "标题十一", "标题十二" ], indexId: 0, }, // 左侧点击事件 jumpIndex(e) { let index = e.currentTarget.dataset.menuindex let that = this that.setData({ indexId: index }); }, /** * 生命周期函数--监听页面加载 */ onLoad: function(options) { var that = this wx.getSystemInfo({ success: function(res) { that.setData({ winHeight: res.windowHeight }); } }); }, /** * 生命周期函数--监听页面初次渲染完成 */ onReady: function() { }, /** * 生命周期函数--监听页面显示 */ onShow: function() { }, /** * 生命周期函数--监听页面隐藏 */ onHide: function() { }, /** * 生命周期函数--监听页面卸载 */ onUnload: function() { }, /** * 页面相关事件处理函数--监听用户下拉动作 */ onPullDownRefresh: function() { }, /** * 页面上拉触底事件的处理函数 */ onReachBottom: function() { }, /** * 用户点击右上角分享 */ onShareAppMessage: function() { } })