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修改k线时间

master
liaoxinyu 1 year ago
parent
commit
585831709a
  1. 23
      static/chart_main/sevencoin.js

23
static/chart_main/sevencoin.js

@ -255,7 +255,8 @@ $(function () {
} }
timestampToTime(timestamp) { timestampToTime(timestamp) {
const dates = new Date(timestamp); const dates = new Date(timestamp);
const date = this.adjustToEasternTime(dates); const resolutionTime = this.getResolutionTime()
const date = resolutionTime === 1 ? dates : this.adjustToEasternTime(dates);
const yyyy = `${date.getFullYear()}`; const yyyy = `${date.getFullYear()}`;
const yy = `${date.getFullYear()}`.substr(2); const yy = `${date.getFullYear()}`.substr(2);
@ -280,17 +281,31 @@ $(function () {
const timestamp = date.getTime(); const timestamp = date.getTime();
// 获取美国东部时区偏移值(以分钟为单位) // 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 // 调整时间为美国东部时间
const adjustedTime = timestamp - (date.getTimezoneOffset() + easternOffset) * 60 * 1000; 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 // 创建新的日期对象,并使用调整后的时间戳
const adjustedDate = new Date(adjustedTime); const adjustedDate = new Date(adjustedTime);
// 返回调整后的日期对象 // 返回调整后的日期对象
return adjustedDate; 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() { getResolutionTime() {
const resolution = this.TView.chart().resolution(); const resolution = this.TView.chart().resolution();

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