RE: JavaScript Q - Required fields based on two other fields

Hello,

you need to check like below, change field names accordinly

var valueA= Xrm.Page.getAttribute("A_FieldName").getText();
var valueB=Xrm.Page.getAttribute("B_FieldName").getText();
    if (valueA != null && valueB!=null) {
        if (valueA ==1 && valueB==2) {
            Xrm.Page.getAttribute("FieleName").setRequiredLevel("required");
        } else {
            Xrm.Page.getAttribute("FieleName").setRequiredLevel("none");
        }
        }