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Formulas are used to perform mathematical operations within app. It works at the FRONT of you app. Mobsted platform supports all arithmetical math functions and all MathJS formulas.

Where Math is available

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You can use Math formulas AT at ANY ELEMENT on the platform. For example , - on screenScreens, in values, Elements Values or backend names, variables, conditions to in Variables, on Elements hide/show , in actions on elements, conditions and in Actions, in Custom JS, basically anywhere where the platform need to work on any kind of text field.

The following notation activates math calculation on any of the elements - =(..... + .....)= , where simple math signs denote the operation needed. Numbers or data come into the same way, as with basic spreadsheets:

=( 5 + 100 )=   OR    =( 3 * 100 )=

For Functions wrap data source into additional parentecies, just like with Functions in spreadsheets, for example the square root funtion:

=( sqrt(4) )=

Referencing data in Math

You can include Hashtags references to perform calculations with any data from any part of platform and build math expressions with it. ExampleFor example:

=( #hashtag1# + #hashtag2# )=

OR

   OR    =( 3 + #hashtag2# )=

Sample Use case

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In the example below we you can see that the Text field with the Formula has the =(........)= notation to sum of two fields is dynamically updated when we enter the new value to the one of the inputs.​two data sources incoming from two inputs. ​So when user changes the input, the resulting calculation is also updated.

Examples of Available Math Formulas

The rest can be found here - https://mathjs.org/docs/index.html

Live Demo of Math

You can also check the set up of some of the above functions on screen - 4 Math expressions & operations in Demo App in your profile.

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