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taro-cascader's Introduction

taro-cascader

基于 taro 的 级联 组件,可用于小程序、h5

🔨示例

✨ 特性

  • 支持异步加载数据

🍭 API

属性 说明 类型 默认值
dataSource 数据源 array (必填) [ ]
value 选中值 多选情况下为数组 (必填)
onChange 选中的回调 function (必填)
loadData 异步加载数据 function,返回值需要为 promise 对象

dataSource

  [{
    label: '水果',
    value: 'fruit',
    isLeaf: true,    // 设置为叶子节点(设置了loadData时有效)
    disabled: true,   // 是否禁用
    children: [],   // 子节点
  }]

示例文件

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