lighting-ui/packages/lc-numberfield/README.md

A rich interaction, lightweight, high performance UI library based on Weex

# lc-numberfield

> 货币或数量输入框

### 规则
  - 集成了显示货币单位，自动格式化功能
  
## [Demo](http://res.lightyy.com/lightui/example/numberfield/?_wx_tpl=http%3A%2F%2Fres.lightyy.com%2Flightui%2Fexample%2Fnumberfield%2Findex.native.js)

<img src="./numberfield.png" width="240"/>
<img src="./numberfield-scan.png" width="160">

## 使用方法

```vue
<template>
  <div class="wxc-demo">
    <title title="lc-numberfield"></title>

    <div class="container">
      <category title="普通输入"></category>
      <div class="form">
        <lc-numberfield type="number"  placeholder="最小金额10元" maxlength=10 ></lc-numberfield>
      </div>

      <category title="显示货币"></category>
      <div class="form">
        <lc-numberfield type="number" :showIcon="true" placeholder="最小金额10元" maxlength=10 v-model="money"></lc-numberfield>
      </div>
    </div>

  </div>
</template>

<style scoped>
  .wxc-demo {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #FFFFFF;
  }
  .container{
    flex-direction: column;
    align-items: center;
  }
  .form{
    width: 600px;
  }
</style>

<script>
  import { LcNumberfield } from '../../index';
  import Title from '../_mods/title.vue';
  import Category from '../_mods/category.vue';

  export default {
    components: { Title, Category, LcNumberfield },
    data: () => ({
      money: 200
    }),
    created () {
    },
    methods: {

    },
    watch:{
      money(newVal, oldVal){
        console.log(newVal, oldVal);
      }
    }
  };
</script>




```

### API
| Prop | Type | Required | Default | Description |
| ---- |:----:|:---:|:-------:| :----------:|
| **`showIcon`** | `String` | `N` | `text` | `是否显示货币图标` |
| **`placeholder`** | `String` | `N` | ` ` | `提示文本` |
| **`maxlength`** | `Number` | `N` | ` ` | `输入最大长度` |