Fastjs

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Date API ​

This shows all the methods and properties of the FastjsDate class.

typescript
export interface FastjsDateAtom {
  construct: "FastjsDate";
  format: string;
  _date: number;
  _createAt: number;
  timezoneDiff: number;
}
typescript
export interface FastjsDateAPI {
  changeDate(time: number | string): FastjsDate;
  changeFormat(format: string): FastjsDate;
  setZone(zone: number): FastjsDate;
  refresh(): FastjsDate;
  toNumber(utc?: boolean): number;
  toActiveNumber(utc?: boolean): number;
  toString(): string;
  toString(showAs: "utc" | "local" | number): string;
  toString(newFormat: string): string;
  toString(showAs: "utc" | "local" | number, newFormat: string): string;
  toActiveString(): string;
  toActiveString(showAs: "utc" | "local" | number): string;
  toActiveString(newFormat: string): string;
  toActiveString(showAs: "utc" | "local" | number, newFormat: string): string;
}

Properties ​

FastjsDate.format ​

TIP

About the format string, see Format Table

The format of the date, it can be changed by changeFormat or cover when calling toString or toActiveString.

typescript
type format = string;

FastjsDate._date ​

The timestamp of the date, it can be changed by changeDate.

typescript
type _date = number;

FastjsDate._createAt ​

The timestamp of the date created, it can be reset by refresh.

typescript
type _createAt = number;

FastjsDate.timezoneDiff ​

Readonly property

You should not change this property, unless you really know what you are doing.

The difference between the local time and UTC time.

typescript
class FastjsDate {
  timezoneDiff: number;
}

Methods ​

FastjsDate.changeDate(time: number | string): FastjsDate ​

Change the date of the instance.

typescript
class FastjsDate {
  changeDate(time: number | string): FastjsDate;
}

date.changeDate("2021-01-01 00:00:00"); // Change the date to "2021-01-01 00:00:00"

FastjsDate.changeFormat(format: string): FastjsDate ​

WARNING

It will effect to the return value of toString and toActiveString.

Change the format of the date.

typescript
class FastjsDate {
  changeFormat(format: string): FastjsDate;
}

date.changeFormat("YYYY-MM-DD"); // Change the format to "YYYY-MM-DD"

FastjsDate.setZone(zone: number): FastjsDate ​

Set the timezone difference.

typescript
class FastjsDate {
  setZone(zone: number): FastjsDate;
}

date.setZone(8); // Set the timezone difference to UTC+8

FastjsDate.refresh(): FastjsDate ​

WARNING

It will effect to the return value of toActiveString and toActiveNumber.

Refresh the create time of the instance.

typescript
class FastjsDate {
  refresh(): FastjsDate;
}

FastjsDate.toNumber(utc?: boolean): number ​

Get the timestamp of the date.

typescript
class FastjsDate {
  toNumber(utc?: boolean): number;
}

date.toNumber(); // Get the timestamp of the date

FastjsDate.toActiveNumber(utc?: boolean): number ​

Get the active timestamp of the date.

typescript
class FastjsDate {
  toActiveNumber(utc?: boolean): number;
}

date.toActiveNumber(); // Get the active timestamp of the date

FastjsDate.toString ​

Get the date as a string.

typescript
class FastjsDate {
  toString(): string;
  toString(showAs: "utc" | "local" | number): string;
  toString(newFormat: string): string;
  toString(showAs: "utc" | "local" | number, newFormat: string): string;
}

FastjsDate.toString(): string ​

typescript
date.toString(); // Get the date as a string, format = date._format

FastjsDate.toString(showAs: "utc" | "local" | number): string ​

Deprecated parameter

You should just leave the parameter empty if you want to get utc time, parameter showAs.utc may be removed in the future.

typescript
date.toString("utc"); // Get the date as a string in UTC
date.toString("local"); // Get the date as a string in local time
date.toString(8); // Get the date as a string in UTC+8

FastjsDate.toString(newFormat: string): string ​

typescript
date.toString("YYYY-MM-DD"); // Get the date as a string with format "YYYY-MM-DD"

FastjsDate.toString(showAs: "utc" | "local" | number, newFormat: string): string ​

Deprecated parameter

You should just leave the parameter empty if you want to get utc time, parameter showAs.utc may be removed in the future.

typescript
date.toString("utc", "YYYY-MM-DD"); // Get the date as a string in UTC with format "YYYY-MM-DD"
date.toString("local", "YYYY-MM-DD"); // Get the date as a string in local time with format "YYYY-MM-DD"
date.toString(8, "YYYY-MM-DD"); // Get the date as a string in UTC+8 with format "YYYY-MM-DD"

FastjsDate.toActiveString ​

TIP

About what does the props do, see FastjsDate.toString

Get the active date as a string.

typescript
class FastjsDate {
  toActiveString(): string;
  toActiveString(showAs: "utc" | "local" | number): string;
  toActiveString(newFormat: string): string;
  toActiveString(showAs: "utc" | "local" | number, newFormat: string): string;
}