# number-roller 数字滚动

## 属性

| 参数     | 说明           | 类型     | 默认值 |
| ------ | ------------ | ------ | --- |
| number | 可选(异步赋值)，选项值 | Number | 0   |
| width  | 必选，数字位数      | Number | --  |

## demo

\`\`\` vux height=100 components=NumberRoller

 export default { ready () { setInterval(() => { this.number = 100000 + Math.round(Math.random() \* 899999) }, 3000) }, data () { return { number: 123765 } } }  \`\`\`


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