Javascript 流星收集未加载
因此,如果我通过meteor mongo访问数据库,在访问时键入db.Questions.find({}).count();它返回我的问题的值,1 witch是正确的,但由于某些原因,我的代码不起作用,如何修复此问题 database.jsJavascript 流星收集未加载,javascript,node.js,mongodb,meteor,Javascript,Node.js,Mongodb,Meteor,因此,如果我通过meteor mongo访问数据库,在访问时键入db.Questions.find({}).count();它返回我的问题的值,1 witch是正确的,但由于某些原因,我的代码不起作用,如何修复此问题 database.js import { Mongo } from 'meteor/mongo'; Questions = new Mongo.Collection("Questions"); 路由器.js import '../imports/api/database.js'
import { Mongo } from 'meteor/mongo';
Questions = new Mongo.Collection("Questions");
路由器.js
import '../imports/api/database.js';
FlowRouter.route('/', {
action: function() {
BlazeLayout.render('MainPage');
console.log(Questions.find({}).count());
if(Meteor.isClient) {
Template.register.events({
'submit form'(event, template) {
event.preventDefault();
const EmailConst = template.find('#email').value;
const UsernameCost = template.find('#username').value;
const PasswordConst = template.find('#password').value;
Accounts.createUser({
username: UsernameCost,
email: EmailConst,
password: PasswordConst
});
}
});
Template.login.events({
'submit form'(event, template) {
event.preventDefault();
const UsernameCost = template.find('#login-username').value;
const PasswordConst = template.find('#login-password').value;
Meteor.loginWithPassword(UsernameCost, PasswordConst);
}
});
Template.logout.events({
'click #LogoutUser'(event) {
event.preventDefault();
Meteor.logout();
}
})
};
Template.createquestion.events({
'submit form'(event, template) {
event.preventDefault();
const QuestionNewSub = template.find('#question-subject').value;
const QuestionBody = template.find('#question-area').value;
const QuestionId = Math.floor((Math.random() * 9999999999) + 1);
const QuestionUsername = Meteor.user().username;
const QuestionNewActive = true;
const creationDate = new Date();
Questions.insert({
id: QuestionId,
poster: QuestionUsername,
subject: QuestionNewSub,
content: QuestionBody,
active: QuestionNewActive,
createdAt: creationDate
});
console.log("Question posted!");
}
})
Template.getquestions.helpers({
results() {
Questions.find({
active: true
}).count();
},
});
}
});
FlowRouter.route('/social', {
action: function() {
console.log("Yeah! We are on the social route!");
}
});
main.js
import { Meteor } from 'meteor/meteor';
Meteor.onConnection(function() {
import '../imports/api/database.js';
});
如果我不得不提问,你的问题可能与(而不是)发布/订阅有关 首先,在服务器上,您需要发布
问题
集合中要向模板公开的项目
if (Meteor.isServer) {
// This code only runs on the server
Meteor.publish('questions', function questionsPublication() {
return Questions.find();
});
}
然后,在客户端代码中,您需要订阅该出版物:
Template.getquestions.onCreated(function() {
Meteor.subscribe('questions');
});