Zhentiw - 博客园

2017年7月20日

[HTML] Change an HTML5 input's placeholder color with CSS

摘要： We will look at what CSS selectors to use to change an HTML5 inputs placeholder color. This can differ from browser to browser, so, we will make sure 阅读全文

posted @ 2017-07-20 20:26 Zhentiw 阅读(175) 评论(0) 推荐(0)

[Node] Run Any Version of a Node Tool with npx

摘要： As node projects evolve, new features are added all the time. This results in different errors or results as you're migrating from one version to anot 阅读全文

posted @ 2017-07-20 16:33 Zhentiw 阅读(173) 评论(0) 推荐(0)

2017年7月2日

[Angular] Learn How To Use ng-template Inputs

摘要： For example, we have a modal component, it can config that using ng-template as a configurable template. Now what we want to do is to pass in inputs t 阅读全文

posted @ 2017-07-02 20:14 Zhentiw 阅读(247) 评论(0) 推荐(0)

[Angular] Learn Angular Multi-Slot Content Projection

摘要： Now for au-modal component, we pass in tow component though contenct projection: One is 'au-tab-panel' which contains all the content body for modal. 阅读全文

posted @ 2017-07-02 19:33 Zhentiw 阅读(425) 评论(0) 推荐(0)

[Angular] Angular Global Keyboard Handling With EventManager

摘要： If we want to add global event handler, we can use 'EventManager' from '@angular/platform-broswer'. Now we have a modal component, we want to click 'E 阅读全文

posted @ 2017-07-02 19:14 Zhentiw 阅读(460) 评论(0) 推荐(0)

2017年6月30日

[Angular] Implementing A General Communication Mechanism For Directive Interaction

摘要： We have modal implement and now we want to implement close functionality. Becuase we use a structure directive to do open modal on click functionality 阅读全文

posted @ 2017-06-30 19:23 Zhentiw 阅读(211) 评论(0) 推荐(0)

[WASM] Write to WebAssembly Memory from JavaScript

摘要： We write a function that converts a string to lowercase in WebAssembly, demonstrating how to set the input string from JavaScript. WASM Fiddle: https: 阅读全文

posted @ 2017-06-30 16:00 Zhentiw 阅读(701) 评论(0) 推荐(0)

[Angular] Step-By-Step Implementation of a Structural Directive - Learn ViewContainerRef

摘要： For example we have two buttons: When we click nether one of those tow button, the modal should show up: We will use structure directive to do that. S 阅读全文

posted @ 2017-06-30 03:23 Zhentiw 阅读(403) 评论(0) 推荐(0)

[Angular] Configurable Angular Components - Content Projection and Input Templates

摘要： We are going to have a modal component: And we can pass default modal body by content projection: So 'modal-body' will be shown by default. Now we wan 阅读全文

posted @ 2017-06-30 02:42 Zhentiw 阅读(241) 评论(0) 推荐(0)

2017年6月29日

[WASM] Read WebAssembly Memory from JavaScript

摘要： We use an offset exporting function to get the address of a string in WebAssembly memory. We then create a typed array on top of the WebAssembly memor 阅读全文

posted @ 2017-06-29 19:59 Zhentiw 阅读(581) 评论(0) 推荐(0)

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