widgets/README.md

# widgets

像 flutter 风格用纯粹 js 构建页面
{ createElement List ListItem Span Button Img Input TextArea Avatar Dialog }


```bash
npm i @laniakeasupercluster/widgets
```

```javascript
import { createElement, Button, Span } from '@laniakeasupercluster/widgets'

document.body.appendChild(createElement({
    style: { width: 320, height: 320, padding: 64 },
    children: [
        Span({ textContent: 'hello world!' })
        Button({
            textContent: 'click',
            onclick: event => {
                const randomNumber = Math.floor(Math.random() * 100)
                event.traget.textContent = 'click' + randomNumber
            }
        })
    ]
}))
```


### dev
```
git clone git@git.satori.love:LaniakeaSupercluster/widgets.git
npm i
npm run dev
```

### HTML 基本概念
对于UI书写划分为两类, 一是外观样式, 一是结构关系
一个元素的基本构成就是其外观样式, 因此它书写在声明它的同一列
```javascript
div.w(128).h(64)
```

嵌套关系则应该换行并缩进, 保持与 HTML 一致的风格
```javascript
document.body.appendChild(div.w(128).h(64).children([
    div.text('Hello world!'),
    div.text('Hello world!'),
    div.text('Hello world!')
]))
```

有时期望复用样式
```javascript
const option = { style: { width: '128px', height: '64px' } }
div(option).children([
    div.text('Hello world!'),
    div.text('Hello world!'),
    div.text('Hello world!')
])
```