Using Enum in Javascript

<script type="text/javascript" language="javascript">
    var enumTabInfo = { 
                        BasicInformation: 1, 
                        SkillDetail: 2, 
                        EducationDetail: 3, 
                        ProjectDetail: 4, 
                        CompanyDetail: 5 
                      }
    
    $(document).ready(function(){ 
        $("div.UserTab").Hide();
        
        var intTabNo = Number($("#<%= hdnCurrentTab.ClientID %>").val());

        switch (intTabNo) {
            case enumPageStep.BasicInformation:
                $("#divBasicInformation").show();
                break;

            case enumPageStep.SkillDetail:
                $("#divSkillDetail").show();
                break;

            case enumPageStep.EducationDetail:
                $("#divEducationDetail").show();
                break;

            case enumPageStep.ProjectDetail:
                $("#divProjectDetail").show();
                break;

            case enumPageStep.CompanyDetail:
                $("#divCompanyDetail").show();
                break;
        }
    });
</script>

Enum Extention

Enum Extention :

    public static class EnumExtention
    {
        public static Dictionary<int, string> GetEnumData(this Type EnumType)
        {
            Dictionary<int, string> objEnumList = new Dictionary<int, string>();

            if (EnumType != null && EnumType.IsEnum)
            {
                foreach (int intCount in Enum.GetValues(EnumType))
                {
                    objEnumList.Add(intCount, Enum.GetName(EnumType, intCount).ToString().Replace("_", " "));
                }
            }
            return objEnumList;
        }
    }

Get Enum Data :

        private enum enumUserType
        {
            Admin,
            Sales_Department,
            Purchase_Department,
            Guest
        }

        protected void Page_Load(object sender, EventArgs e)
        {
            ddlUserType.DataSource = typeof(enumUserType).GetEnumData();
            
            ddlUserType.DataTextField = "Value";
            ddlUserType.DataValueField = "Key";

            ddlUserType.DataBind();
        }

Output :

<select name="ddlUserType" id="ddlUserType">
    <option value="1">Admin</option>
    <option value="2">Sales Department</option>
    <option value="3">Purchase Department</option>
    <option value="4">Guest</option> 
</select>