Order of rows and columns of grid type questions are wrong in preview.

[nishanc]

No description provided.

[nishanc]

Issue resolved by implementing a method to sort.

            sortGrid(response.data.pages);

            function sortByOrderNo(array) {
                array.sort(function (a, b) {
                    return a.orderNo - b.orderNo;
                });
            }

            function sortGrid(arrayPages){
                for (let i = 0; i < arrayPages.length; i++) {
                    for (let j = 0; j < arrayPages[i].elements.length; j++) {
                        if (arrayPages[i].elements[j].question != null) {
                            if(arrayPages[i].elements[j].question.type === "grid"){
                                sortByOrderNo(arrayPages[i].elements[j].question.grid.cols);
                                sortByOrderNo(arrayPages[i].elements[j].question.grid.rows);
                            }
                        }
                    }
                }
            }