export interface domElement
{
    id: string;
    eltDOM?: HTMLElement;
}
export interface selectors extends domElement
{
    datasFieldNb: number;
    separator?: string;
    name?: string;
    values? : string[];
}
export interface sortingColumns
{
    datasFieldNb: number;
    order?: "asc"|"desc"|undefined;
}
export interface sortingFunctions
{
  datasFieldNb: number;
  sort(a: any,b: any, order?: "asc"|"desc"): number; // cf. https://developer.mozilla.org/fr/docs/Web/JavaScript/Reference/Global_Objects/Array/sort
}