Overview:

In this article, we are going to see how to create a custom option set field and add dynamic options to the custom option set using JavaScript.

Step 1: Create an Option set field and add one option.

Step 2: Declare an array and Store three values.

Step 3: Write the script below.

function setOptions(executionContext)

{

var formContext = executionContext.getFormContext();

var optionCode = formContext.getControl(arg);

optionCode.clearOptions();

countryArray = [“India”,”Singapore”,”Malaysia”];

var index = 1;

for (var i=0; i< countryArray.length; i++)

{

var Name = countryArray[i];

var obj = {};

obj[“text”] = Name;

obj[“value”] = index;

optionCode.addOption(obj);

index = index + 1;

}

}

Step 4: Deploy the Web resource and add the function on the OnLoad event of the form.

Output:

Hope it helps and Power 365ing as usual!

Any problem in Power Platform or Dynamics 365 – end user, Microsoft partner or an individual?

Problem Area – Technical, Functional, Training, Development or consulting?

I am here to help, get in touch here: Click here