To help you define particular Expressions or include individual operations while designing your app, an out of the box set of Functions is provided within the designer.
Note:
Depending on the function specifications some have a graphical representation, while others do not.
Start using the available functions by selecting the needed operator, input the parameters, and wait for the output value to be returned.
Note:
- The accepted parameters can be the same type of arguments or implicit cast of arguments.
- The output value can be primitive or an object.
Function Operators
Mathematical Operators and Functions
Please access this page for more details.
Arithmetic Operators
| Operator | Description | Example |
|---|---|---|
+ | Addition | x = y + 2 |
- | Subtraction | x = y - 2 |
* | Multiplication | x = y * 2 |
/ | Division | x = y / 2 |
% | Modulus (division remainder) | x = y % 2 |
++ | Increment | x = ++y |
-- | Decrement | x = --yx = y-- |
String Operators
We'll use the following hypothesis to present the string operators: text1 = "Good ", text2 = "Morning", and text3 = "".
| Operator | Example | text1 | text2 | text3 |
|---|---|---|---|---|
+= | text1 += text2 | "Good Morning" | "Morning" | "" |
& | text3 = text1 + text2 | "Good " | "Morning" | "Good Morning" |
Comparison Operators
We'll use the following hypothesis to present the comparison operators: x = 5.
| Operator | Description | Comparing | Returns |
|---|---|---|---|
=, == | equal to ("=" is the same as "==") | x == 8x == 5 | false true |
> | greater than | x > 8 | false |
>= | greater than or equal to | x >= 8 | false |
!= | not equal | x != 8 | true |
< | less than | x < 8 | true |
<= | less than or equal to | x <= 8 | true |
Logical Operators
We'll use the following hypothesis to present the logical operators: x=6 and y=3.
| Operator | Function | Description | Example |
|---|---|---|---|
!, not, NOT | Not() | not | !(x === y) is true |
&&, and, AND | And() | and | (x < 10 && y > 1) is true |
||, or, OR | Or() | or | (x === 5 || y === 5) is false |
Other Operators
The in operator returns a true result if the specified property is in the specified object, otherwise, it returns a false result.
Note:
The
inoperator only supports primitive data types, such asstring,number,boolean,null.
Theinoperator is not supported in Data Service scenarios usingchoice-set. You can use thecontainsoperator instead, but only for one input.
Updated 6 months ago