This is the schema. My frontend needs [content, name, email] at the same time. How to get those three data and render to frontend at the same time? Can you provide a sample JS code to do that?
const UserSchema = new mongoose.Schema({
name: {
type: String,
required: true
},
email: {
type: String,
required: true
}
});
const PostSchema = new mongoose.Schema({
author: {
type: Schema.Types.ObjectID, ref:'User'
},
content:{
type: String
}
});
Please try below code, you can use populate to get data from reference:
post.find()
.where("field")
.in([criteria])
.populate("author")
.exec(function (e, posts) {
if (e) {
//do error handling here
}
if (posts) {
return posts;
}
});
or create post model create author model
post.find()
.where("field")
.in([criteria])
.populate({
path: 'author',
model: authorModel
)}
.exec(function (e, posts) {
if (e) {
//do error handling here
}
if (posts) {
return posts;
}
});
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