我在Angular2启动项目的System.Config.JS中看到了一个例子,它如下所示:
(function (global) {
System.config({
paths: {
// paths serve as alias
'npm:': 'node_modules/'
},
// map tells the System loader where to look for things
map: {
// our app is within the app folder
我在玩偶(这能是个动词吗?)一个由webpack和page.on('error')构建的应用程序,我得到了这样的错误:
TypeError: __WEBPACK_IMPORTED_MODULE_0_babel_runtime_core_js_promise___default.a.map is not a function
at _default.<anonymous> (....../app.js:23858:89)
at Generator.next (<anonymous>)
at step (....../app.js:3
有没有办法在Sails.js中的模型之间进行关系映射?
这是我想要的:
Video.js:
module.exports = {
attributes: {
filename: 'STRING',
length: 'INTEGER',
watchCount: 'INTEGER',
extension: 'STRING'
user: // I wan to reference to my User.js model
}
};
在我的User.js中:
module.exports
有没有办法把js对象包装成一个observable()?
即
//initialization
var CompositeModel = {
propertyOne: null,
propertyTwo: null
};
myClass.myContent = **ko.observable(ko.mapping.fromJS(CompositeModel))**;
//everytime I get an update I call
ko.mapping.fromJS(newCompositeModel, myClass.myContent);
但似乎如果我这样做,如果我的视图绑定是