@description: 获取嵌套数据,处理空值异常 @author: wuxh @Date: 2020-05-06 12:13:59
默认值
Rest
属性访问路径
目标值或默认值 @example: getV('', {name: {children: 123}}, 'name', 'children') => 123
@description: 获取嵌套数据,处理空值异常 @author: wuxh @Date: 2020-05-06 12:13:59