iView中DatePicker的表单验证问题

1. type="datetime"验证方法:

   chooseDate: [{required: true, message: 日期不能为空!, trigger: blur, pattern: /.+/}],

后面添加 pattern: /.+/可验证；

2. type="daterange"验证方法:

   modifyTimes: [{ type: array, required: true, fields: { 0: {type: date, required: true, message: 请选择开始和结束日期}, 1: {type: date, required: true, message: 请选择开始和结束日期} } }],