Creating a user exit in JavaScript or C# script

Using any scripting editor tool, copy the source code template for the particular language.
Create your own implementation of the Execute method.
Specify a file name for your script in this format:
<script filename>.<script engine>.uxt
where:
- script filename is any name that identifies your user exit
- script engine is the script you are using: jvs for JavaScript

Compress the file into a zipped file.

These are sample scripts for each language:

JavaScript

var Id, Name, Description, Args

Id = "9d43780a-2eb8-425d-a1c9-8dc189758878";                   //Unique Id for the Script, use GUID
Name = "UserExit using JavaScript scripting";			             //Display Name for this User Exit Script		 
Description = "This is a UserExit using JavaScript scripting"; //Description for the Script
Args = []; //This will hold the parameters

//This Execute() method is called every time you run a UserExit, do not remove.
function Execute() {

    //Retrieve and assign a parameter to a variable.
    var htsCode = Args["Style_HTSCode"];
    var taxCost;

    if (htsCode == '6105.10.00001') {
        taxCost = 0.07;
    }
    else if (htsCode == '6105.10.0010') {
        taxCost = 0.197;
    }
    else if (htsCode == '6105.10.00') {
        taxCost = 0.20;
    }
    else {
        taxCost = 0.10;
    }
    //return the value.
    return taxCost;
}

C# script

//Unique Id for the Script, use GUID
var Id = "9d43880a-2eb8-445d-a1c9-8dc189758882";
//Display Name for this User Exit Script
var Name = "UserExit using C# Script";
//Description for the Script
var Description = "This is a UserExit using C# Script";
//Expect this value is passed from script
//var Args = new Dictionary<string, object>();

//Retrieve and assign a parameter to a variable.
var htsCode = Args.ContainsKey("Style_HTSCode")?Args["Style_HTSCode"].ToString():string.Empty;
	
var taxCost=0.0;
	
if (htsCode == "6105.10.00001") {
    taxCost = 0.07;
}
else if (htsCode == "6105.10.0010") {
    taxCost = 0.50;
}
else if (htsCode == "6105.10.00") {
    taxCost = 0.20;
}
else {
    taxCost = 0.10;
}

//return the value.
return taxCost;