Wechat small program to achieve the slider effect of the TAB page
Small program complete code:
wxml:
<view class="swiper-tab">
<view class="swiper-tab-list {{currentTab==0 ? 'on' : ''}}" data-current="0" bindtap="swichNav"> </view> <view class="swiper-tab-list {{currentTab==1 ? 'on' : ''}}" data-current="1" bindtap="swichNav"> Activity </view> <view class="swiper-tab-list {{currentTab==2 ? 'on' : ''}}" data-current="2" bindtap="swichNav"</view> </view> <swiper current="{{currentTab}}" class="swiper-box" duration="300" style="height:{{winHeight - 31}}px" bindchange="bindChange">
<swiper-item>
<view>
<image src='{{image}}' class='img'></image>
</view>
</swiper-item>
<swiper-item>
<view>
<image src='{{image}}' class='img'></image>
</view>
</swiper-item>
<swiper-item>
<view>
<image src='{{image}}' class='img'></image>
</view>
</swiper-item>
</swiper>
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wxss:
Page {
background-color: #f1f1f1;
}
.swiper-tab {
background-color: #fff;
width: 100%;
text-align: center;
line-height: 80rpx;
}
.swiper-tab-list {
font-size: 30rpx;
display: inline-block;
width: 33.33%;
color: # 797979;
}
.on {
color: #ca0c16;
border-bottom: 5rpx solid #ca0c16;
}
.swiper-box {
display: block;
height: 100%;
width: 100%;
overflow: hidden;
}
.img {
width: 100%;
height: 540rpx;
}
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js:
Page({
data: {
winWidth: 0,
winHeight: 0,
currentTab: 0,
image: ".. /.. /images/404.png",
},
onLoad: function(options) {
},
onReady: function() {
var that = this;
wx.getSystemInfo({
success: function(res) { that.setData({ winWidth: res.windowWidth, winHeight: res.windowHeight }); }}); }, // slide to switch TABbindChange: function(e) { var that = this; that.setData({ currentTab: e.detail.current }); }, // hit TAB to switch to swichNav:function(e) {
var that = this;
if (this.data.currentTab === e.target.dataset.current) {
return false;
} else {
that.setData({
currentTab: e.target.dataset.current
})
}
},
onShow: function() {
},
onHide: function() {
},
onUnload: function() {},})Copy the code
json:
{
"navigationBarTitleText": "News"
}
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Case 2:
Effect:
Code:
wxml:
<view class="swiper-tab">
<view class="swiper-tab-list {{currentTab==0 ? 'on' : ''}}" data-current="0" bindtap="swichNav"> </view> <view class="swiper-tab-list {{currentTab==1 ? 'on' : ''}}" data-current="1" bindtap="swichNav"> Approved </view> </view> <swiper current="{{currentTab}}" class="swiper-box" duration="300" style="height:{{winHeight - 31}}px" bindchange="bindChange">
<swiper-item>
</swiper-item>
<swiper-item>
</swiper-item>
</swiper>
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js:
*/ data: {winWidth: 0, winHeight: 0, currentTab: 0,}, // Swipe to switch TABbindChange: function(e) { var that = this; that.setData({ currentTab: e.detail.current }); }, // hit TAB to switch to swichNav:function(e) {
var that = this;
if (this.data.currentTab === e.target.dataset.current) {
return false;
} else{that.setData({currentTab: e.target.dataset. Current})}}, /** * life cycle function -- listen to page load */ onLoad:function(options) {}, /** * lifecycle functions -- listen to the page's first rendering complete */ onReady:function() {
var that = this;
wx.getSystemInfo({
success: function(res) { that.setData({ winWidth: res.windowWidth, winHeight: res.windowHeight }); }}); }, /** * lifecycle function -- listen to page display */ onShow:function() {}, /** * lifecycle function -- listen page hide */ onHide:function() {}, /** * lifecycle functions -- listen for page unloads */ onUnload:function() {}, /** * page related event handler -- listen to user pull */ onPullDownRefresh:function() {}, /** ** onReachBottom:function() {}, /** * Users click on the upper right corner to share */ onShareAppMessage:function() {}})Copy the code
wxss:
Page {
background-color: #f1f1f1;
}
.swiper-tab {
background-color: #fff;
width: 100%;
text-align: center;
line-height: 80rpx;
}
.swiper-tab-list {
font-size: 30rpx;
display: inline-block;
width: 50%;
color: # 797979;
}
.on {
color: #5fdafe;
border-bottom: 5rpx solid #30d1ff;
}
.swiper-box {
display: block;
height: 100%;
width: 100%;
overflow: hidden;
}
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