Vue watchers allow to perform async updates as a side effect of a property change. This lesson shows you how you can watch properties on your class based component and how to use the @Watch decorator for it. <template> <div class="hello"…

Vue models, v-model, allow us to use two-way data binding, which is useful in some cases such as forms. This lesson shows how to use it by creating a custom checkbox component using the @Model decorator in TypeScript. When using the v-model, the cust…

Vue 2.2 introduced a simple dependency injection system, allowing you to use provide and inject in your component options. This lesson shows you how to use them using the @Inject and @Provide decorators in tandem! When you want to provide some servic…

With properties we can follow a one-way parent→child flow communication between components. This lesson shows you how you can pass down properties to class based Vue components by using the @Prop decorator from vue-property-decorator. We’ll also see…

Directives allow us to apply DOM manipulations as side effects. We’ll show you how you can create your own Vue directive to change a component’s colors and type-safe it with TypeScript. We’ll additionally show how you can pass objects to your directi…

vue-router introduces new hooks into the component. In this lesson we’ll show you how to use these new hooks in your class based Vue components in TypeScript. We’ll also go over how we can create and use routes in Vue. Default component: <template>…

Starter app: https://github.com/alexjoverm/Vue-Typescript-Starter Writing Vue components as plain objects has very limited capabilities for TypeScript’s IntelliSense. This lesson will show you how to write components as classes to take full potential…

1.使用官方脚手架构建 新的 VueCLI工具允许开发者 使用 TypeScript 集成环境 创建新项目. 只需运行 vue createmy-app. 然后,命令行会要求选择预设.使用箭头键选择 Manuallyselectfeatures. 接下来,只需确保选择了 TypeScript和 Babel选项,如下图: 完成此操作后,它会询问你是否要使用 class-style component syntax. 然后配置其余设置,使其看起来如下图所示. Vue CLI工具现在将安装所有依赖项并…

Vuex对Typescript的支持,仍十分薄弱,官方库只是添加了一些.d.ts声明文件,并没有像vue 2.5这样内置支持. 第三方衍生库 vuex-typescript, vuex-ts-decorators, vuex-typex, vuex-class等等,我个人的总结,除了vuex-class外,基本都存在侵入性太强的问题,引用不算友好.而vuex-class提供的功能其实也是薄薄一层,并不能解决核心痛点.因此,需要手动添加辅助的地方,其实颇多. 核心痛点:每次调用 this.$sto…

Tip: 为了避免浪费您的时间,本文符合满足以下条件的同学借鉴参考 1.本文模版不适用于小型项目,两三个页面的也没必要用vue2.对typescript.vue全家桶能够掌握和运用 此次项目模版主要涉及的技术框架: vue2.5 vuex3.0 vue-router3.0 axios typescript3.2 Tip: 由于vue-cli3.0帮我们简化了webpack的配置,我们只需要在根目录下的vue.config.js文件的chainWebpack进行配置即可. 接下来进入正题(前提是你…