Zhentiw - 博客园

2017年7月24日

[Nuxt] Update Vuex State with Mutations and MapMutations in Vue.js

摘要： You commit changes to state in Vuex using defined mutations. You can easily access these state mutations in your template using mapMutations. This les 阅读全文

posted @ 2017-07-24 15:59 Zhentiw 阅读(338) 评论(0) 推荐(0)

[Nuxt] Setup a "Hello World" Server-Rendered Vue.js Application with the Vue-CLI and Nuxt

摘要： Install: Init project: Run: Create a index.js file inside store folder: Display the counter inside pages/index.vue: mapState: return a state tree obje 阅读全文

posted @ 2017-07-24 15:33 Zhentiw 阅读(221) 评论(0) 推荐(0)

[TypeScript] Define a function type

摘要： We can use 'type' keyword to define a function type. 'digitValidators', is a mapping object, return a function which type is DigitValidator. 阅读全文

posted @ 2017-07-24 02:41 Zhentiw 阅读(470) 评论(0) 推荐(0)

[Angular HTML] Implementing The Input Mask Cursor Navigation Functionality -- setSelectionRange

摘要： We can use 'setSelectionRange(start, end)' to set cursor postion, in which start postion = end position. 阅读全文

posted @ 2017-07-24 02:28 Zhentiw 阅读(463) 评论(0) 推荐(0)

[Angular HTML] Overwrite input value, String.fromCharCode & input.selectionStart

摘要： @HostListener('keydown', ['$event', '$event.keyCode']) onKeyDown($event: KeyboardEvent, keyCode) { if(keyCode !== TAB) { $event.preventDefault(); } // get value for the key ... 阅读全文

posted @ 2017-07-24 01:56 Zhentiw 阅读(290) 评论(0) 推荐(0)

2017年7月23日

[Angular] HostListener Method Arguments - Blocking Default Keyboard Behavior

摘要： We are going to see how to using method arguments for @HostListener. First, we can use HostListener without method arguments: It works fine. But if we 阅读全文

posted @ 2017-07-23 21:07 Zhentiw 阅读(308) 评论(0) 推荐(0)

2017年7月21日

[Docker] Create Docker Volumes for Persistent Storage

摘要： Docker containers are stateless by default. In order to persist filesystem changes, you must use docker volumes. In this lesson, we will go over how t 阅读全文

posted @ 2017-07-21 20:20 Zhentiw 阅读(251) 评论(0) 推荐(0)

[Algorithms] Binary Search Algorithm using TypeScript

摘要： (binary search trees) which form the basis of modern databases and immutable data structures. Binary search works very much the way humans intuitively 阅读全文

posted @ 2017-07-21 20:05 Zhentiw 阅读(293) 评论(0) 推荐(0)

[Node] Setup an Nginx Proxy for a Node.js App

摘要： Learn how to setup an Nginx proxy server that sits in front of a Node.js app. You can use a proxy to control the flow of frontend requests hitting you 阅读全文

posted @ 2017-07-21 16:33 Zhentiw 阅读(260) 评论(0) 推荐(0)

[Node] Run Local DevDependencies from the Command Line with npx

摘要： In the past, you've needed to either write a package.json script or use the node_modules/.bin directory to access binaries installed in your node_modu 阅读全文

posted @ 2017-07-21 15:14 Zhentiw 阅读(163) 评论(0) 推荐(0)

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