Zhentiw - 博客园

2018年4月18日

[Angular] Service Worker Version Management

摘要： If our PWA application has a new version including some fixes and new features. By default, when you refresh your page, service worker will check ngsw 阅读全文

posted @ 2018-04-18 01:08 Zhentiw 阅读(446) 评论(0) 推荐(0)

[Angular] Upgrade existing Angular app to Progressive Web App

摘要： If you alread have an existing Angular application and want to upgrade to progressive web app. 1. Install @angular/service-worker: 2. Create a file: s 阅读全文

posted @ 2018-04-18 01:02 Zhentiw 阅读(268) 评论(0) 推荐(0)

[HTML5] How Visible vs. Hidden Elements Affect Keyboard/Screen Reader Users (ARIA)

摘要： There are many techniques for hiding content in user interfaces, and not all are created equal! Learn how different hiding techniques in HTML, CSS and 阅读全文

posted @ 2018-04-18 00:27 Zhentiw 阅读(185) 评论(0) 推荐(0)

2018年4月16日

[Angular] Component's dependency injection

摘要： An Angular service registered on the NgModule is globally visible on the entire application. Moreover it is a singleton instance, so every component t 阅读全文

posted @ 2018-04-16 04:31 Zhentiw 阅读(204) 评论(0) 推荐(0)

2018年4月13日

[HTML5] Accessible Icon Buttons

摘要： Icon buttons are very common in web applications, yet they often have accessibility problems. Learn how to make your icon buttons accessible to keyboa 阅读全文

posted @ 2018-04-13 17:34 Zhentiw 阅读(217) 评论(0) 推荐(0)

2018年4月12日

[Tailwind] Abstract Utility Classes to BEM Components in Tailwind

摘要： When creating UIs with utility classes, a lot of repetition can occur within the HTML markup. In this lesson, we see how this concern can be addressed 阅读全文

posted @ 2018-04-12 19:08 Zhentiw 阅读(257) 评论(0) 推荐(0)

[GraphQL] Mutations and Input Types

摘要： Sometimes, you want to resues object type when doing mutation, you can use 'input' type to help: Doc 阅读全文

posted @ 2018-04-12 02:52 Zhentiw 阅读(180) 评论(0) 推荐(0)

2018年4月11日

[Tailwind] Extending Tailwind with Responsive Custom Utility Classes

摘要： You are able to extend the custom css with hover, focus, group-hover, responsive variants class in tailwind. https://tailwindcss.com/docs/functions-an 阅读全文

posted @ 2018-04-11 21:39 Zhentiw 阅读(185) 评论(0) 推荐(0)

[Tailwind] Control What Variations are Generated for Each Utility Class Module in Tailwind

摘要： In this lesson, we learn how to control what utility classes are generated for each utility class module. We look at how we can “opt-in” for responsiv 阅读全文

posted @ 2018-04-11 21:18 Zhentiw 阅读(189) 评论(0) 推荐(0)

2018年4月10日

[Tailwind] Style Elements on hover and focus with Tailwind’s State Variants

摘要： In this lesson, we learn how to target specific states of elements and apply styles only when those states are triggered. 阅读全文

posted @ 2018-04-10 18:20 Zhentiw 阅读(192) 评论(0) 推荐(0)

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