Grammalecte  Diff

            return xNode;
        }
        catch (e) {
            showError(e);
        }
    },

    createStyle: function (sLinkCss, sLinkId=null, oAppend=null) {
    createStyle: function (sLinkCss, sLinkId=null, xNodeToAppendTo=null) {
        try {
            let xNode = document.createElement("link");
            Object.assign(xNode, {
                rel: "stylesheet",
                type: "text/css",
                media: "all",
                href: this.sExtensionUrl + sLinkCss
            });
            if (sLinkId) {
                Object.assign(xNode, {id: sLinkId});
            }
            if (oAppend) {
                oAppend.appendChild(xNode);
            if (xNodeToAppendTo) {
                xNodeToAppendTo.appendChild(xNode);
            }
            return xNode;
        }
        catch (e) {
            showError(e);
        }
    }