onBeforeSplit

fires before merged cells are split

boolean onBeforeSplit(number row,number column,array value, [string page] );
rownumberthe number of the row that the span starts with
columnnumberthe number of the column that the span starts with
valuearraythe array with values of the deleted span
pagestringthe name of the sheet
booleanreturning false will prevent splitting of merged cells

Example

$$("ssheet").attachEvent("onBeforeSplit", function(row, column, value, page){
    // some code here
    return true;
});

Details

return false to block cells' splitting

See also
Back to top
If you have not checked yet, be sure to visit site of our main product Webix web development library and page of javascript spreadsheet library product.