Slider
- 滑动选择器
  - 示例：

Slider

滑动选择器

属性

属性名	类型	默认值	说明
min	Number	0	最小值
max	Number	100	最大值
step	Number	1	步长，取值必须大于 0，并且可被(max - min)整除
disabled	Boolean	false	是否禁用
value	Number	0	当前取值
color	Color	#e9e9e9	背景条的颜色（请使用 backgroundColor）
selectedColor	Color	#1aad19	已选择的颜色（请使用 activeColor）
activeColor	Color	#1aad19	已选择的颜色
backgroundColor	Color	#e9e9e9	背景条的颜色
blockSize	Number	28	滑块的大小，取值范围为 12 - 28
blockColor	Color	#ffffff	滑块的颜色
showValue	Boolean	false	是否显示当前 value
onChange	EventHandle		完成一次拖动后触发的事件
onChanging	EventHandle		拖动过程中触发的事件

各端支持度

属性	微信小程序	H5	ReactNative	百度小程序	支付宝小程序	字节跳动小程序
min	✔	✔	✔	✔	✔	✔
max	✔	✔	✔	✔	✔	✔
step	✔	✔	✔	✔	✔	✔
disabled	✔	✔	✔	✔	✔	✔
value	✔	✔	✔	✔	✔	✔
color	✔		x			✔
selectedColor	✔		x			✔
activeColor	✔	✔	✔	✔	✔	✔
backgroundColor	✔	✔	✔	✔	✔	✔
blockSize	✔	✔	x	✔	✔	✔
blockColor	✔	✔	✔	✔	✔	✔
showValue	✔	✔	✔	✔	✔	✔
onChange	✔	✔	✔	✔	✔	✔
onChanging	✔	✔	✔	✔	✔	✔

示例：

import Taro, { Component } from '@tarojs/taro'
import { View, Text, Slider } from '@tarojs/components'
export default class PageView extends Component {
  constructor() {
    super(...arguments)
  }
  render() {
    return (
      <View className='components-page'>
        <Text>设置 step</Text>
        <Slider step={1} value={50}/>
        <Text>显示当前 value</Text>
        <Slider step={1} value={50} showValue/>
        <Text>设置最小/最大值</Text>
        <Slider step={1} value={100} showValue min={50} max={200}/>
      </View>
    )
  }
}