微信小程序商品到详情的实现

post.wxmldata-postid="{{index}}view class="container" 
swiper indicator-dots indicator-color="rgba(255,255,255,0.3)" 
indicator-active-color="rgba(255,255,255,1)" autoplay swiper-item image src= ...

data-postid="{{index}}
 
<view class="container">
<swiper indicator-dots indicator-color="rgba(255,255,255,0.3)" indicator-active-color="rgba(255,255,255,1)" autoplay>
<swiper-item>
<image src="/UploadFiles/2021-04-02/wx.png">

post.js
en对象获取postid




var postData = require ("../../data/posts-data.js");
Page({
onLoad:function(){
this.setData({
postList:postData.postList
})
},
 
goDetail:function(en){
 
var postid = en.currentTarget.dataset.postid;
wx.navigateTo({
url:"post-detail/post-detail"+postid
})
}
})



商品详情页 post-detail.js
用option接收postid 




var postData = require("../../../data/posts-data.js");
Page({
onLoad:function(option){
console.log(option);
}
})



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