Zhentiw - 博客园

2016年9月28日

[Angular2 Router] Optional Route Query Parameters - The queryParams Directive and the Query Parameters Observable

摘要： In this tutorial we are going to learn how to use the Angular 2 router to pass optional query parameters from one route into another route. There are 阅读全文

posted @ 2016-09-28 20:22 Zhentiw 阅读(440) 评论(0) 推荐(0)

[Angular2 Router] Using snapshot in Router

摘要： In the application, we have heros list, when click each hero, will redirect to hero detail view. That means, hero detail component will get inited eve 阅读全文

posted @ 2016-09-28 16:39 Zhentiw 阅读(333) 评论(0) 推荐(0)

[Angular2 Form] Use RxJS Streams with Angular 2 Forms

摘要： Angular 2 forms provide RxJS streams for you to work with the data and validity as it flows out of the forms. These streams allow you handle complex s 阅读全文

posted @ 2016-09-28 02:49 Zhentiw 阅读(364) 评论(0) 推荐(0)

2016年9月27日

[Angular2 Form] Understand the Angular 2 States of Inputs: Pristine and Untouched

摘要： Angular 2’s ngModel exposes more than just validity, it even gives you the states of whether the input has been “touched” or changed. This lesson expl 阅读全文

posted @ 2016-09-27 20:21 Zhentiw 阅读(395) 评论(0) 推荐(0)

[Angular2 Form] Style Validation in Angular 2 Forms

摘要： Inputs using Angular 2’s ngModel automatically apply style classes of .ng-validand .ng-invalid each time the input’s validity changes. These classes a 阅读全文

posted @ 2016-09-27 20:00 Zhentiw 阅读(211) 评论(0) 推荐(0)

[Angular2 Form] Group Inputs in Angular 2 Forms with ngModelGroup

摘要： The ngModelGroup directive allows you to group together related inputs so that you structure the object represented by the form in a useful and predic 阅读全文

posted @ 2016-09-27 18:48 Zhentiw 阅读(505) 评论(0) 推荐(0)

[Angular2 Form] Create and Submit an Angular 2 Form using ngForm

摘要： Forms in Angular 2 are essentially wrappers around inputs that group the input values together into an object and also check that all the inputs are v 阅读全文

posted @ 2016-09-27 18:36 Zhentiw 阅读(263) 评论(0) 推荐(0)

[Angular2 Form] Display Validation and Error Messaging in Angular 2

摘要： Angular 2’s ngModel provides error objects for each of the built-in input validators. You can access these errors from a reference to the ngModel itse 阅读全文

posted @ 2016-09-27 17:55 Zhentiw 阅读(278) 评论(0) 推荐(0)

[Angular2 Router] Programmatic Router Navigation via the Router API - Relative And Absolute Router Navigation

摘要： In this tutorial we are going to learn how to navigate programmatically (or imperatively) by using the Router API. We are going to learn how to use th 阅读全文

posted @ 2016-09-27 01:11 Zhentiw 阅读(640) 评论(0) 推荐(0)

2016年9月26日

[Angular2 Router] Configuring a Home Route and Fallback Route - Learn An Essential Routing Concept

摘要： In this tutorial we are going to learn how to configure the Angular 2 router to cover some commonly used routing scenarios: what if the user goes to t 阅读全文

posted @ 2016-09-26 20:39 Zhentiw 阅读(301) 评论(0) 推荐(0)

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