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修改k线日期

master
liaoxinyu 9 months ago
parent
commit
cd6b5902b9
  1. 20
      static/chart_main/sevencoin.js

20
static/chart_main/sevencoin.js

@ -277,23 +277,31 @@ $(function () {
adjustToEasternTime(date) {
let timestamp;
// 调整时间为美国东部时间
timestamp = date - (-28800000)+(new Date(new Date().getTime()).getTimezoneOffset()* 60 * 1000) - 46800000;
// 判断日期是否在夏令时
const dates = new Date(date);
const isInEDT = this.dateIsInEDT(dates);
// 根据是否在夏令时来调整时间
if (isInEDT) {
// 在夏令时期间
timestamp = date - (-28800000)+(new Date(new Date().getTime()).getTimezoneOffset()* 60 * 1000) - 43200000; // 使用43200000毫秒 = 12小时
} else {
// 在冬令时期间
timestamp = date - (-28800000)+(new Date(new Date().getTime()).getTimezoneOffset()* 60 * 1000) - 46800000; // 使用46800000毫秒 = 13小时
}
// 创建新的日期对象,并使用调整后的时间戳
const adjustedDate = new Date(timestamp);
// 返回调整后的日期对象
return adjustedDate;
}
// 判断日期是否在夏令时(简化的逻辑,实际应用中需要考虑更多的边界情况)
dateIsInEDT(date) {
const year = date.getUTCFullYear();
const start = new Date(Date.UTC(year, 2, 13, 7)); // March, 2nd Sunday
const end = new Date(Date.UTC(year, 10, 6, 6)); // November, 1st Sunday
const start = new Date(Date.UTC(year, 2, 13, 18)); // March, 2nd Sunday
const end = new Date(Date.UTC(year, 10, 6, 18)); // November, 1st Sunday
start.setUTCDate(14 - start.getUTCDay());
end.setUTCDate(7 - end.getUTCDay());
return date >= start && date < end;
}

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