Functions

The functions allow you to modify a data. 
The functions depend on the type of data. Indeed, it is not possible to perform a ById function on a data of type Number for example. 

In this article

General functions

By Key

The  By Key  function returns the value of an element from its key.

Parameter: Key

By Index

The By Index function returns the value of an element from its index. The first element of an array is 0.

Parameter: Index 

By Id

The By Id function returns the value of an element from its unique identifier.

Parameter: Identifier


Mathematical

Add

The Add  function adds the number specified in parameter and returns the value.

Parameter: Number

Substract

The  Substract function subtracts the number specified in parameter and returns the value.

Parameter: Number

Multiply

The  Multiply function multiplies by the number specified in parameter and returns the value.

Parameter:  Number

Divide

The  Divide function divides by the number specified in parameter and returns the value.

Parameter:  Number

Round

The Round function rounds a numerical value to the nearest integer number.

Floor

The Floor function returns the largest integer less than or equal to a specified number.

Ceil

The Ceil function returns the smallest integer less than or equal to a specified number.

Format Number

The Format Number function returns a number in the requested format.

Parameters: 

  • Minimums (Fractions): the minimum number of fraction digits to be used
  • Maximums (Fractions): the maximal number of fraction digits to be used

Reference: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/NumberFormat/NumberFormat

Parse Number

The  Parse Number function parses a string with a number and returns the number.

Text and string of characters

Truncate

The function  Truncate limits the number of characters in a text by adding "..."

Split

The function  Split splits a string into substrings. This function returns the result as an array. The single separator parameter contains the character to split the string.


Date and time 

Date format

The function  Format Date returns a string expression based on the date, date format and language specified by the user. There are several date and time formats to choose from (none, short, medium, long, integer).

Paramètres : 

  • Format Date :
  • Format Heure :

Reference: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/DateTimeFormat/DateTimeFormat

Parse Date

The  Parse Date function parses a string with a date and returns the date.

Add Seconds

The function  Add Seconds returns a new date resulting from adding a given number of seconds to a date. To subtract seconds, enter a negative number.

Add Minutes

The function  Add Minutes returns a new date resulting from adding a given number of minutes to a date. To subtract minutes, enter a negative number.

Add Hours

The function  Add Hours returns a new date resulting from adding a given number of hours to a date. To subtract hours, enter a negative number.

Add Days

The function  Add Days returns a new date resulting from adding a given number of days to a date. To subtract days, enter a negative number.

Add months

The function  Add Months returns a new date resulting from adding a given number of months to a date. To subtract months, enter a negative number.

Add years

The function  Add Years returns a new date resulting from adding a given number of years to a date. To subtract years, enter a negative number.

Set seconds

The function  Set Seconds returns a new date with the seconds specified in the parameters. Accepts numbers from 0 to 59. If a number is given outside this range, the date will be returned with the seconds of the previous or next minute(s) accordingly.

Set Minutes

The function  Set Minutes returns a new date with the minutes specified in the parameters. Accepts numbers from 0 to 59. If a number is given outside this range, the date will be returned with the seconds of the previous or next minute(s) accordingly.

Set Hours

The function  Set Hours returns a new date with the time specified in the parameters. Accepts numbers from 0 to 23. If a number is given outside the range, it will return the date with the time of the previous or next day accordingly.

Set Days

The function  Set Days returns a new date with the day of the month specified in the parameters. Accepts numbers from 1 to 31. If a number is given outside the range, it will return the previous or next day of the month accordingly.

Set Months

The function  Set Months returns a new date with the month specified in the parameters. Accepts numbers from 1 to 12. If a number is given outside this range, it will return the month of the previous or next year accordingly.

Set Years

The function  Set Years renvoie une nouvelle date avec l'année spécifiée comme paramètre.


Array and Collection

Merge

The  Merge functions

Count

The Count function calculates the number of elements in an array.

Group by

The  Group by function groups the data according to a criteria.

Uniq by

The  Uniq by function removes duplicates according to a criteria.

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