Detailed example of React Native time conversion format tool class

class DateUtil{ /** * 例如:2017-06-28 10:48:46转成date类, * 可把- replace成/ * @param dateString * @return Date */ static parserDateString(dateString){ if(dateString){ let regEx = new RegExp("\\-","gi"); let validDateStr=dateString.replace(regEx,"/"); let milliseconds=Date.parse(validDateStr); return new Date(milliseconds); } } // timestamp时间戳 formater时间格式 static formatDate(timestamp, formater) { let date = new Date(); date.setTime(parseInt(timestamp)); formater = (formater != null)? formater : 'yyyy-MM-dd hh:mm'; Date.prototype.Format = function (fmt) { var o = { "M+": this.getMonth() + 1, //月 "d+": this.getDate(), //日 "h+": this.getHours(), //小时 "m+": this.getMinutes(), //分 "s+": this.getSeconds(), //秒 "q+": Math.floor((this.getMonth() + 3) / 3), //季度 "S": this.getMilliseconds() //毫秒 }; if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length)); for (var k in o) { if (new RegExp("(" + k + ")").test(fmt)) fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length))); } return fmt; } return date.Format(formater); } } export default DateUtil;

// 可将 - 替换成 / 或者 年月日等 DateUtil.formatDate(时间戳, "yyyy-MM-dd hh:mm:ss")