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85 lines
3.6 KiB
85 lines
3.6 KiB
/**
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* 格林威治的时间差 补8小时
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*/
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export function formatDateTime(dateTime) {
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dateTime = formatTimeStrToStr(dateTime)
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if (!dateTime) {
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return '-'
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}
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var nowDate = new Date(dateTime).getTime();
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// var timezone = 8; //目标时区时间，东八区
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var offset_GMT = new Date().getTimezoneOffset(); // 本地时间和格林威治的时间差，单位为分钟
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// var nowDate = new Date().getTime(); // 本地时间距 1970 年 1 月 1 日午夜（GMT 时间）之间的毫秒数
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// var targetDate = new Date(nowDate + offset_GMT * 60 * 1000 + timezone * 60 * 60 * 1000);
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var targetDate = new Date(nowDate - offset_GMT * 60 * 1000);
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let datae = new Date(targetDate);
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var YY = datae.getFullYear() + '-';
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var MM =(datae.getMonth() + 1 < 10
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? '0' + (datae.getMonth() + 1)
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: datae.getMonth() + 1) + '-';
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var DD = datae.getDate() < 10 ? '0' + datae.getDate() : datae.getDate();
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var hh =(datae.getHours() < 10 ? '0' + datae.getHours() : datae.getHours())+':';
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var mm =(datae.getMinutes() < 10 ? '0' + datae.getMinutes() : datae.getMinutes()) +':';
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var ss =datae.getSeconds() < 10 ? '0' + datae.getSeconds() : datae.getSeconds();
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let mydatavalue = `${YY}${MM}${DD} ${hh}${mm}${ss}`;
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return mydatavalue
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}
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// 2022-08-31T09:45:51.9340433 转 2022-08-31 09:45:51
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export function formatTimeStrToStr(timeStr) {
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if (!timeStr || !new Date(timeStr)) {
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return ''
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}
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if (timeStr.lastIndexOf('.') == -1) {
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return timeStr.replace('T',' ').substring(0,timeStr.length)
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}
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return timeStr.replace('T',' ').substring(0,timeStr.lastIndexOf('.'))
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}
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// 2022-08-31 09:45:51 转 2022-08-31T09:45:51
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export function formatTimeToT(timeStr) {
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if(!timeStr) return ""
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let _str = timeStr.replace(/(^\s*)|(\s*$)/g, "");
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return _str.replace(' ','T').substring(0,_str.length)
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}
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// 时间转化格式化，使用位置（供应导入，excel中时间转义）
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/**
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* @param {*} data 当前时间
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* @param {*} type date/默认：返回日期 time：返回时间 datetime：日期+时间
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* @param {*} connect 转义链接符，默认“-”，只适合日期连接符
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* 如果不是zh，则链接统一为传入值，zh则为年月日时分秒
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* 如果类型为数组，则直接为数组,也适合时间连接符，有效数组格式为3位或6位
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* @returns String
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*/
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export function formatTimeStampToNorm(data,type,connect){
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if(!data || data.length <= 0){return ""}
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let _date = new Date(data)
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if(!type) type = "date";
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if(!connect) connect = "-";
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let year = __formatLength(_date.getFullYear());
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let month = __formatLength(_date.getMonth() + 1);
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let day = __formatLength(_date.getDate());
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let hour = __formatLength(_date.getHours());
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let minute = __formatLength(_date.getMinutes());
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let second = __formatLength(_date.getSeconds());
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function __formatLength(value){
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if(Number(value) < 10){
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return "0" + value
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}else{
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return value
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}
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}
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let arr = (connect == 'zh') ? ["年","月","日","时","分","秒"] : [connect,connect,"",":",":",""]
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if(typeof connect == "Array") arr = connect;
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switch(type){
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case "date":
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return year+arr[0] + month+arr[1] + day+arr[2];
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case "time":
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return hour+arr[3] + minute+arr[4] + second+arr[5];
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default:
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return year+arr[0] + month+arr[1] + day+arr[2] + " " +hour+arr[3] + minute+arr[4] + second+arr[5];
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}
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}
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