I need to execute the MethodStatus to return the string value in the calumn

currently says Method is unrecognized variable

ReferenceError: Can't find variable: MethodStatus

MethodStatus(data){
     if(data===0)
     return "Disable"
     else
     return "Active"
   },

getMethod() {
     this.loading = true
     this.datatable1 = $("#table").DataTable({
       ajax: {
         url:
         `users`, dataSrc: "user"
       },
       columns: [
         {  data: "status",
             render: function(data){ return MethodStatus(data) }
         },