【发布时间】:2022-01-22 00:55:41
【问题描述】:
我正在从数组中查找数据。那是一门课程,我想通过标题找到一篇文章,该标题存储在课程的文章中。我一步一步来... (1) 我想听名字就知道课程, (2) 之后,我想通过文章的标题找到一篇文章到课程的文章中 (3) 并将文章和课程渲染到网页上 这是代码
const course = req.params.course
const article_title = req.query.article
Course.findOne({name: course , article:article_title}).then(function(data){
console.log(data)
res.render('article',{data :data})
}).catch((err)=>{console.log(err)});
这里是数据库
_id:61c057cfd70f2fb178d4e996
name:"Soft "
discription:"House"
article:Array
0:Object
title:"Where does it come from?"
content:"<p>Title is very important for an article to explain content | article..."
_id:61c05d4a3905f61f72a8e61b
1 :Object
2:Object
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