angular formbuilder

Although there are many separate file uploads and CForm (formbuilder) documents, there is no combination of the two examples. Although there are many separate file uploads and CForm (form builder) documents, there is no combination of the two examples.Model) First, you need a file Upload model:FileUpload. php true, 'types' => 'jpg, jpeg, gif, png'), ); } } Note:> for more information about verification rules, see Reference: Model rules validation.A

Yii uses the CForm class (Formbuilder) to upload a file model (model) First, you need a file Upload model:FileUpload. php 1234567891011121314151617 ? Php classFileUploadextendsCFormModel {public $ image;/*** @ return array validation rules for model attributes. */publicfunctionrules () {returnarray (// note you wont need a safe rule here array ('image', 'file', 'allowempty '=> true, 'types' => 'jpg, jpeg, gif, png '),);}} Note:> for

-instance10. From the query state (F11) to the input state (F4): (1) when-clear-block (2) key-exit (3) when-new-record-instance (4) When-new-item-instance11. Flashlight Query process: (1) query_find (block level) after entering the query criteria, click "Query" Button: (2) When-clear-block (3) pre-query (4) When-clear-block (5) post-query (6) when-new-record-instance (7) WHEN-NEW-ITEM-INSTANCE12 ． When you click "New": (1) when-new-record-instance (2) when-new-item-instance13. When you click "Ed

Angular implements responsive forms and angular response forms Introduction Angular provides a total of three form implementation methods: Template-driven Forms (Template-driven Forms), Reactive Forms (responsive Forms), and Dynamic Forms (Dynamic Forms ). This article only describes responsive forms. What is a responsive form? In fact, the idea is similar to tha

Original source: https://my.oschina.net/blogshi/blog/280400 Absrtact: Voluminous wrote a lot of the recent construction projects of some experience, for the construction of angular project is really not in harmony with the previous front-end framework, so it is hereby recorded to share to everyone, and hope to be helpful. Objective Contact Angular also has a small half month, although not hard to toss, but

$http Services in 1.angular:$http. Get (url,{params:{parameter}}). Success (). Error ();$http. Post (url,{params:{parameter}}). Success (). Error ();$http. JSONP (url,{params:{wd: ', CB: ' Json_callback '}}). Success (). Error ();Note that the CB in the JSONP angular can only use Json_callbac$watch (who, what to do, false);Who is talking about who to listen to, what to do refers to the function that will be

The upload class is used in the service layer. Notice it has a constructorfilefor attribute, and which has a type ofFile. This would allows us to initialize new uploads with a JavaScript File object. You'll see what's important in the next step. export class Upload { $key: string; file:File; name:string; url:string; progress:number; createdAt: Date = new Date(); constructor(file:File) { this.file = file; } } Then build the upload service, which can inject to compo

Angular Study Notes: angular's $ filter service analysis and angular Study Notes First, we will introduce the $ filter service: 1. $ filter is a dedicated service for formatting data; 2. AngularJS has eight built-in filters: currency, date, filter, json, limitTo, lowercase, uppercase, number, and orderBy; 3. Filters can be nested and separated by the pipeline symbol "|" (a bit like linux ); 4. The filter ca

Detailed description of Angular 2 Table Control and angular Table Control Front-end frameworks have been a hot topic in recent years, especially Angular 2 has many fans. After Angular 2 was officially released in September 2016, a large number of fans began to invest in Angular