1. 默认情况下,一个组件在它使用的模板范围中没有访问属性. 例如,假想你有一个blog-post组件被用来展示一个blog post: app/templates/components/blog-post.hbs <h1>Component: {{title}}</h1> <p>Lorem ipsum dolor sit amet.</p> 你可以看到它有一个{{title}}Handlebars表达式去打印title属性的值到<h1>. 2.…
Besides @Input(), we can also use properties on the @Component, to pass the data. import {Component, View, NgFor, Input} from 'angular2/angular2'; @Component({ selector: 'reddit-article' }) @View({ directives: [], template: ` <article> <div class…
1.有时候,你可能希望定义一个模板,它包裹其他模板提供的内容. 例如,假设我们创建一个blog-post模板,我们可以使用它来展现一个blog post: app/components/blog-post.hbs <h1>{{title}}</h1> <div class="body">{{body}}</div> 现在,我们可以使用{{blog-post}}组件并且传递它到其他模板,作为其他模板的属性: {{blog-post titl…
写在前面的话: 公司的新项目需要用到Ember.js,版本为v1.13.0.由于网上关于Ember的资料非常少,所以只有硬着头皮看官网的Guides,为了加深印象和方便以后查阅就用自己拙劣的英语水平把这系列教程翻译为了中文,在这里把它们分享出去,希望能帮助到大家. 目前只是初稿,里面不乏有一些翻译错误,错别字之类的,随着学习的深入我会慢慢更正.大家在看的时候如果有疑惑的地方可以配合官网的英文Guides,欢迎给我留言指正,非常感激! 目录: 1 Getting Started 1.1      …
There is a lot you can do with the React Native Navigator. Here, I will try to go over a few examples of what you can do with the Navigator and explain how it all works in depth. In React Native you have two choices as of now for Navigation (only one…
You can add computed properties to a component to calculate a property on the fly. The benefit of this over invoking a method is that computed properties are cached based on their dependencies. <template> <section class="container">…
You can dynamically switch between components in a template by using the reserved <component> element and dynamically bind to its is attribute. By using <keep-alive> you can tell Vue to keep the component in memory. In the previous post about…
1.Intents and Intent Filters(意图和意图过滤器) 1.0.Intents and Intent Filters(意图和意图过滤器) An Intent is a messaging object you can use to request an action from another app component. Although intents facilitate communication between components in several ways,…
This lesson will teach you the basics of setting properties in your React components. class App extends React.Component { render(){ let txt = this.props.txt return <h1>{txt}</h1> } } App.propTypes = { txt: React.PropTypes.string, cat: React.Pr…
Following content is directly reprinted from From MSI to WiX, Part 1 - Required properties Author: Alex Shevchuk Introduction Today I will start a series of posts about creating an MSI installation package using WiX.  The goal here is to show what is…