|
| 1 | +# Components |
| 2 | +This template does not use single file component. Each component consists of 4 files. The reason to do like this is because the editor does not support *.vue files well enough. |
| 3 | + |
| 4 | +## Components structrue |
| 5 | + |
| 6 | +``` |
| 7 | +// for example, we have a components called 'hello'. |
| 8 | +├── hello.scss |
| 9 | +├── hello.ts |
| 10 | +├── hello.vue |
| 11 | +└── index.ts |
| 12 | +``` |
| 13 | + |
| 14 | +## vue file |
| 15 | +As you can see, component template is using .vue file rather than .html file. That is because we can use vue-loader to take advantage of vue single file. |
| 16 | + |
| 17 | +```html |
| 18 | +<!-- vue file --> |
| 19 | +<template> |
| 20 | + <div> |
| 21 | + <h1>Hello {{name}}</h1> |
| 22 | + </div> |
| 23 | +</template> |
| 24 | +<style src="./hello.scss" lang="scss" scoped></style> |
| 25 | +``` |
| 26 | + |
| 27 | +## ts file |
| 28 | +we use [vue-property-decorator](https://github.com/kaorun343/vue-property-decorator) to write typescript component. For the usage, you can read their document. |
| 29 | + |
| 30 | +```typescript |
| 31 | +import Vue from 'components/base' |
| 32 | +import { Component, Prop } from 'vue-property-decorator' |
| 33 | +import template from './hello.vue' |
| 34 | + |
| 35 | +@Component({ |
| 36 | + name: 'tag-hello', |
| 37 | + mixins: [template] // use mixins to mix vue file functions |
| 38 | +}) |
| 39 | +export default class Hello extends Vue { |
| 40 | + // define prop |
| 41 | + @Prop({ default: 'World' }) |
| 42 | + name: string |
| 43 | + |
| 44 | + // computed |
| 45 | + get fullname () { |
| 46 | + return `hello, ${this.name}` |
| 47 | + } |
| 48 | + |
| 49 | + // method |
| 50 | + say () { |
| 51 | + console.log(this.fullname) |
| 52 | + } |
| 53 | +} |
| 54 | + |
| 55 | + |
| 56 | +``` |
| 57 | +> Attention:[vue-property-decorator](https://github.com/kaorun343/vue-property-decorator) Component decorator is from [vue-class-component](https://github.com/vuejs/vue-class-component), please read the document. |
| 58 | +
|
| 59 | +## Styling |
| 60 | +Please go to chapter [Styling](./Style.md). |
| 61 | + |
| 62 | +## index.ts |
| 63 | +This is component entry file, so that it will be easy for other components to import this component. |
| 64 | + |
| 65 | +```typescript |
| 66 | +export * from './hello.ts' |
| 67 | +``` |
| 68 | + |
| 69 | +The reason we don't name hello.ts as index.ts is considering editor is always showing file name, thus you will never know which component it belongs to. |
| 70 | + |
| 71 | +## Import other components or modules |
| 72 | +Import root path is src by default. |
| 73 | + |
| 74 | +```js |
| 75 | +// import 'src/components/tags/hello' |
| 76 | +import Hello from 'components/tags/hello' |
| 77 | +``` |
| 78 | +If you are using vscode,please consider the following configuration: |
| 79 | +```json |
| 80 | +{ |
| 81 | + "editor.quickSuggestions": { |
| 82 | + "other": true, |
| 83 | + "comments": false, |
| 84 | + "strings": true |
| 85 | + } |
| 86 | +} |
| 87 | +``` |
| 88 | +so when you import module, editor will hint the path. |
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