微信小程序文章详情功能完整实例

 onPostTap: function (event) {
  var article_id = event.currentTarget.dataset.aid;
  wx.navigateTo({
   url: '../article-detail/detail?aid=' + article_id,
  })
 },

<!--pages/article-detail/detail.wxml-->
<view>
 <image src="/images/post/sls.jpg" class="detail-img"></image>
</view>
<view class="avatar">
 <image src="/images/avatar/2.png"></image>
 <text>{{detail.avatar}}</text>
 <text>发表于 {{detail.date}}</text>
 <image src="/images/icon/collection-anti.png"></image>
 <image src="/images/icon/share.png"></image>
</view>
<view class="title">
 <text>{{detail.title}}</text>
</view>
<view class="content">
{{detail.content}}
</view>
<view class="pre-next">
<text class="pre">上一篇啊啊啊啊啊啊啊</text><text class="next">下一篇哈哈哈哈哈</text>
</view>

/ pages/article-detail/detail.wxss /
 
.detail-img {
 width: 100%;
 height: 400rpx;
}
 
.avatar {
 overflow: hidden;
}
 
.avatar image {
 float: left;
 width: 100rpx;
 height: 100rpx;
 margin-left: 20rpx;
}
 
.avatar image:nth-child(4) {
 float: right;
 width: 60rpx;
 height: 60rpx;
 margin-right: 20rpx;
}
 
.avatar image:nth-child(5) {
 float: right;
 width: 60rpx;
 height: 60rpx;
 vertical-align: middle;
}
 
.avatar text {
 float: left;
 font-size: 30rpx;
 height: 100rpx;
 line-height: 100rpx;
 padding-left: 15rpx;
}
 
.avatar text:nth-child(3) {
 font-size: 25rpx;
 color: gainsboro;
}
 
.title {
 width: 100%;
 clear: both;
}
 
.title text {
 display: flex;
 justify-content: center;
 align-items: center;
 color: rgb(171, 211, 224);
 font-size: 50rpx;
}
.content{
 color:#666;
 letter-spacing: 2rpx;
 margin-:20rpx;
 padding-left:20rpx;
 padding-right:20rpx;
 line-height:40rpx;
 font-size:25rpx;
 text-indent:50rpx;
}
 
.pre-next{
 margin-:20rpx;
}
.pre{
 float:left;
 margin-left:20rpx;
 font-size: 25rpx;
 color:rgb(171, 211, 224);
 padding-bottom: 20rpx;
}
 
.next{
 float: right;
 margin-right:20rpx;
 font-size: 25rpx;
 color:rgb(171, 211, 224);
 padding-bottom: 20rpx;
}

// pages/article-detail/detail.js
var articleData = require("/../../data/article-data.js");
Page({
 
 /
   页面的初始数据
  /
 data: {
 
 },
 
 /
   生命周期函数--监听页面加载
  /
 onLoad: function (options) {
  //获取文章的id
  var aid = options.aid;
  var article = articleData.data[aid];
  this.setData({detail:article});
 },
 
 /
   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 () {
 
 }
})