backbone model validation

Details about the Model and collection in the Backbone. js framework, backbonecollection What is Model?The author of Backbone defines the Model as follows: Model is the core of any web application. It contains interactive data and

/task/ [{TID: "1234"...}...] Update Put/task/1Content-Type: Application/JSON{Name: "world "...} ... No No Delete Delete/task/1 ... No No The table above is for reference during backend development. If you encounter any problems during development, we recommend that you enable the firebug analysis immediately. Among them, the collection only has read, and other create/update/delete operations are actually processed by calling the corresponding me

This article briefly introduces the Model of Backbone. js and the source code of the View. Backbone is a popular JavaScript MVC Framework. For more information, see Backbone. Model Today, let's talk about Backbone. M and

Model for learning Backbone. js First, let's take a look at the explanation (or definition) of the Model in the official document ): Models are the heart of any JavaScript application, containing the interactive data as well as a large part of the logic surrounding it: conversions, validations, computed properties, and access control. you extend

(model, error) {Console.log (Error) }) This.bind (' Error ', function (model, error) {Console.log (Error)})}, defaults: { Name: ' Name ', Age: ' Age '}, validate:function (attributes) {if (Attributes.name = = ') { Return ' name cannot be empty '}}, Aboutme:function () {return ' wo jiao ' + this.get (' name ')}}) var man = new Mans Console.log (Man.get (' name ')) Man.set ({name: '}) Conso

First, models-model1. Create an empty note modelvar Note = Backbone.Model.extend ({});2. Instantiate the note model1). Instantiate an empty modelvar note1 = new Note ()2). Instantiate the model and add propertiesvar note2 = new Note ({Title: ' Backbone study Notes ',Created_at:new Date ()});3. How the Model operates1). Get Property valuesNote2.attributes;Note2.to

_previousattributes property>m_obj.previousattributes () Object {name: "Tommy", Blog: "Http://www.cnblogs.com/Tommy-Yu"}Previous (key) --equivalent to _previousattributes[key]>m_obj.previous (' name ') ' Tommy '-------------Small Split-------------ToJSON () --Convert to JSON object>m_obj.tojson () Object {name: "Tommy", Blog: "Http://www.cnblogs.com/Tommy-Yu"}Keys ()-- convert keys to arrays>m_obj.keys () ["Name", "blog"]Values () --Convert values to arraysM_obj.values () ["Tommy", "Http://www.

Backbone, as the front-end MVC framework, brings back-end design ideas to the front end, making the front-end code clearer and maintainable much better.Backbone relies on underscore.js and jquery, so in the use of backbone must be introduced in these two commonly used JS library, jquery should be considered as standard web front-end, Undersocre is also a very common library, in Nodejs also used. There is a

This article mainly introduces the use of Model and Collection instances in the Backbone. js framework. Collection is an ordered set of models. For more information, see ModelThe most basic thing about backbone is model, which is like the database ing model in backend develo

This article mainly introduces the use of Model and Collection instances in the Backbone. js framework. Collection is an ordered set of models. For more information, see ModelThe most basic thing about backbone is model, which is like the database ing model in backend develo

executed, such as:var New Backbone.model (); Model.on (function(p1, p2) { }); Model.on (function(p1, p2) { }); Model.trigger (' Custom ', ' value1 ', ' value2 '); // will call the above bound two methods Model.off (' Custom '); Model.trigger (' Custom '); // The custom event is triggered, but no function is executed, and the function already in the event has been removed in the previous stepTo adapt an existing data interface by overloading the Backbone.sync method201507271337_ "

= Backbone.Router.extend ({Routes: {' Help ': ' Help ',//#help"Search/:query": "Search",//#search/kiwis"Search/:query/p:page": "Search"//#search/KIWIS/P7},Help:function () {Alert (1);},Search:function (query, page) {Alert (2);}});var w = new Workspace;Backbone.history.start ();Six. Methods for view-bound events$ (function () {var V = Backbone.View.extend ({El: $ (' body '),Events: {' Click Input ': ' AAA ',' MouseOver li ': ' BBB '},Aaa:function () {alert (123);},Bbb:function () {alert (456);}}

For model verification, the ideal design should be scene driven, not model (type) driven, that is, for the same model object, in different use scenarios may have different validation rules. To give a simple example, for a candidate to represent the data object, for the position of the candidates, certainly for the appl

Validationattribute and can be reused as a validation feature, and the other is a schema that is contained within. It is only a validation of a specific model, inherited from Ivalidatableobject can implement the validation of word inclusions.Reusable validation attributes,

through Jquery.validate.js.Add validation to an MVC 3 view by extending the method chaining method1 2 3 Then we need to add the corresponding model, in fact, the model layer in MVC is not necessarily the entity class, it can also be a domain model. The difference is still there. We add a simple user class,

In the MVC 3 data validation, has been applied very common, we need in the Web Form ERA in the view side through JS to verify each need to verify the value of the control, and the availability of such validation is very low. But in the new era of MVC, we can validate our data with the data validation attribute provided by MVC. and MVC provides client and server-s

The original Published time: 2011-07-20--from my Baidu article [imported by moving tools]Model Metadata and Validation Localization using conventionsHttp://haacked.com/archive/2011/07/14/model-metadata-and-validation-localization-using-conventions.aspxBy default, ASP. NET MVC leverages Data Annotations to provide