我正在尝试从 Angular 将数据保存在 mongoDB 中。 我的数据从 Angular 页面变成了 Node.js 页面，我想将数据保存在 mongoDB 中。 我将要保存的数据发送到 Controller 。 我的模式来自 localhost:8080/activities 谢谢，
我的 Angular 看起来像这样:
<html ng-app="addActivityApp">
<body ng-controller="activityController">
<h1 class="text-center">Add Activity</h1>
<form class="form-group" ng-submit="createActivity()">
<label for="inputEmail3" class="col-sm-2 control-label">Title:</label>
<input class="form-control" type="text" placeholder="Title" ng-model="title"></input>
<label for="inputEmail3" class="col-sm-2 control-label">Age:</label>
<input class="form-control" id="inputEmail3" type="number" placeholder="Age" ng-model="age" min="0" max="16"></input>
<label for="inputEmail3" class="col-sm-2 control-label">Description:</label>
<textarea class="form-control" id="inputEmail3" type="text" placeholder="Description" ng-model="description"></textarea>
<br>
<label for="inputEmail3" class="col-sm-2 control-label">Themes:</label>
<input type="submit" class="btn btn-default" name="send"></input>
</form>
<script src="js/lib/angular/angular.min.js"></script>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.16/angular-resource.js"></script>
<script src="js/addController.js"></script>
</body>
</html>
我的 Controller 看起来像这样:
var addActivityApp = angular.module('addActivityApp',[]);
var model = {};
addActivityApp.controller('activityController',function($scope) {
$scope.addActivityApp = model;
});
addActivityApp.run(function($http) {
$http.get("http://localhost:3000/activities").success(function(data){
addActivityApp.createActivity= function($scope){
var activity = new Activity();
activity.title = $scope.title;
activity.age = $scope.age;
activity.description = $scope.description;
activity.theme = $scope.theme;
activity.$save(function (result) {
$scope.activities.push(result);
$scope.title = '';
$scope.age = '';
$scope.description = '';
$scope.theme = '';
});
}
});
});
我读到了它，但我不明白我做错了什么
本地主机:3000/事件
var mongoose = require('mongoose');
var Activity = require('./activity');
exports.getData = function(req, res){
Activity.find({},function(err, docs){
console.log("docs "+docs);
res.json(docs);
return;
});
}
最佳答案
对 AngularJS 不是 100% 确定，但是您可以在 mongodb 项目中包含一个 NodeJS 模块 https://www.npmjs.com/package/mongodb 。
使用它非常简单:
var MongoClient = require('mongodb').MongoClient;
var assert = require('assert');
/**
* save array of json objects to mongodb
* @param issues
*/
Mongo.saveToMongo = function (issues) {
// Use connect method to connect to the Server
MongoClient.connect(mongourl, function (err, db) {
assert.equal(null, err);
console.log("Connected successfully to Mongo");
// Get the issues collection
var collection = db.collection('issues');
console.log("Inserting issues");
// insert all issues retrieved
collection.insertMany(issues, function (err, result) {
assert.equal(err, null);
console.log("Inserted new issues");
db.close();
});
});
}
至少你可以用它来 retrofit 你自己的 Angular 连接。
关于javascript - 尝试从 Angular 将数据发送到 mongoDB，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/37720283/