2016年11月22日
[HTML] Creating visual skip links in HTML and CSS
摘要： Skip links are an extremely helpful navigation pattern for keyboard and screen reader users, since they let you skip past sections of content. Learn h 阅读全文
posted @ 2016-11-22 16:16 Zhentiw 阅读(177) 评论(0) 推荐(0)
[AngularFire2] Signup and logout
摘要： import {AuthProviders, FirebaseAuthState, FirebaseAuth, AuthMethods} from "angularfire2";import {Injectable} from "@angular/core";import {Subject, BehaviorSubject} from "rxjs";import {AuthInfo} from ... 阅读全文
posted @ 2016-11-22 03:18 Zhentiw 阅读(941) 评论(0) 推荐(0)
[AngularFire2] Building an Authentication Observable Data Service
摘要： After successfully login, we want something help to check whether user has already login or not. And we will use Observable to do that. Create AuthInf 阅读全文
posted @ 2016-11-22 03:15 Zhentiw 阅读(350) 评论(0) 推荐(0)