[英]How to store an array from a form in mongodb
I have a form some thing like 我有一个类似的形式
<form>
<label class="label">Class Name</label>
<label class="input">
<input type="text" name="class_name[]">
</label>
</section>
<div class="row">
<section class="col col-5">
<label class="label">Grade</label>
<label class="input">
<input type="text" name="grade[]">
</label>
</form>
I want to store this in my mongodb database. 我想将其存储在我的mongodb数据库中。 I am using a schema like
我正在使用类似的架构
var SchoolSchema = new mongoose.Schema({
classroom: [{
Name: {
type: String,
required: true
},
grade: {
type: Number,
default: 1
}
}]
});
Please suggest me how I can save the data from form in this database . 请建议我如何将表单中的数据保存到此数据库中。
You need to register you SchoolSchema to mongoose first 您需要先注册SchoolSchema才能猫鼬
mongoose.Schema.model('School', SchoolSchema);
Then, at your controller: 然后,在您的控制器上:
var School = new mongoose.Schema.model('School');
exports.submit = function(req, res) {
var classRooms = [];
for (var i = 0; i < req.body.class_name.length; i++) {
classRooms.push({Name: req.body.class_name[i], grade: req.body.grade[i]});
}
School.create({classroom: classRooms}, function(err, school) {
...
});
};
Note: Please follow NodeJS / Javascript conventions 注意:请遵循NodeJS / Javascript约定
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