fromHex
This function is used by Ignition's Expression language.
Description​
Returns an integer value of the hex formatted string argument. Numbers outside of the range (-231) - (231-1), and strings that are not hex numbers, return null.
Syntax​
fromHex(string)
Parameters​
Type | Parameter | Description |
---|---|---|
String | string | A string representation of a hex value. |
Results​
Integer - The integer of the hex value.
Examples​
Code Snippet
fromHex("ff") //returns 255
Code Snippet
fromHex("0xff") //returns 255
Code Snippet
fromHex("-ff") //returns -255