图片 This is how ist's displayed on the web 我想访问对象部分以使用EJS显示数据。我无法访问对象数据。
我的架构
let Subject = mongoose.Schema({
name:[],
crh:[]
});
let Program = mongoose.Schema({
name: String,
semester: Number,
subject:[Subject]
});
let School = mongoose.Schema({
name:{
type: String,
},
program:[Program]
})
从数据库访问日期的POST方法
router.post('/view',(req,res) =>{
let school = req.body.school;
let semester = req.body.semester;
let program = req.body.program;
All.find({name:school,"program.name":program,"program.semester":semester},(err,record) =>{
if(err) throw err;
if(!record){
req.flash("error","We couldn't find any relevant document! ");
res.redirect('/admin/view');
}
if(record){
console.log(record);
res.render("./admin/viewSub",{find:record});
}
})
})
安慰数据!如何从ejs访问对象的数据。我想在表格中显示对象内的数据。我只是想知道如何访问它,当我尝试使用“。”达到要点;我无法获得数据。
[ { program: [ [Object] ],
_id: 5a9045474b530750a4e93338,
name: 'sose',
__v: 0 } ]
答案 0 :(得分:0)
试试这个。
<ul>
<li><%=find.name%></li>
</ul>
<ul>
<%for (var prog in find.program){%> //to fetch data from array of array
<li><%=prog.name %></li>
<li><%=prog.semester%></li>
<ul>
<%for (var subin prog.subject){%>
<li><%=sub %></li>
<%}%>
</ul>
<%}%>
</ul>