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修改k线时间

master
liaoxinyu 1 year ago
parent
commit
98df34440b
  1. 27
      static/chart_main/sevencoin.js

27
static/chart_main/sevencoin.js

@ -255,7 +255,8 @@ $(function () {
}
timestampToTime(timestamp) {
const dates = new Date(timestamp);
const date = this.adjustToEasternTime(dates);
const resolutionTime = this.getResolutionTime()
const date = resolutionTime === 1 ? dates : this.adjustToEasternTime(dates);
const yyyy = `${date.getFullYear()}`;
const yy = `${date.getFullYear()}`.substr(2);
@ -278,19 +279,33 @@ $(function () {
adjustToEasternTime(date) {
// 将给定日期转换为时间戳
const timestamp = date.getTime();
// 获取美国东部时区偏移值(以分钟为单位)
const easternOffset = -240; // 美国东部时区偏移值为 -240 分钟
// const easternOffset = -240; // 美国东部时区偏移值为 -240 分钟
// 获取东部时间的偏移值(分钟)
let easternOffset = 1260; // 标准时间(EST)
if (this.dateIsInEDT(date)) {
easternOffset = 1200; // 夏令时(EDT)
}
// 调整时间为美国东部时间
const adjustedTime = timestamp - (date.getTimezoneOffset() + easternOffset) * 60 * 1000;
// 创建新的日期对象,并使用调整后的时间戳
const adjustedDate = new Date(adjustedTime);
// 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
start.setUTCDate(14 - start.getUTCDay());
end.setUTCDate(7 - end.getUTCDay());
return date >= start && date < end;
}
getResolutionTime() {
const resolution = this.TView.chart().resolution();

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