react-native-pickers/utils/TimeUtils.js

纯JS实现的React-Native 各种弹窗、日期选择控件、地址选择控件等

function getDaysInOneMonth(year, month) {
    var d = new Date(year, month, 0);
    return d.getDate();
}

export default module.export = {
    getDaysInOneMonth
}