activeSheet.bind(GC.Spread.Sheets.Events.CellClick, function (e, info) {
if (info.sheetArea === GC.Spread.Sheets.SheetArea.viewport) {
alert("Clicked cell index (" + info.row + "," + info.col + ")");
//Acquire the coordinate information of regular cells which exist at the specified index position
var cellRect = activeSheet.getCellRect(info.row, info.col);
alert("X coordinate:" + cellRect.x);
alert("Y coordinate:" + cellRect.y);
alert("Cell width:" + cellRect.width);
alert("Cell height:" + cellRect.height);
}
});