[programerboy]

Hi,
I want to copy from a grid with it's data.
For example:

Code: Select all

var main_grid = $('#myGrid');
var temp = main_grid;
temp.deleteRow(1);

But in this code with deleteRow on temp data delete from main_grid too.
I want only delete data from temp.
How can I do this?
Thanks

[amosbatto]

You are copying a reference to the grid, so temp.deleteRow(1) will delete a row from the original grid.

If you want to clone an object in JavaScript, instead of creating a reference, see:
https://medium.com/@Farzad_YZ/3-ways-to ... 52d148054d

However, even if you clone the grid object, you are still copying elements which contain references to the original grid.

Code: Select all

var oGrid = interationCopy( $("#myGrid") );
oGrid.deleteRow(2); //will delete a row in the original grid

var oGrid2 = interationCopy( getFieldById("myGrid").gridtable );
oGrid2[2][3].setValue("hello world"); //will set value in field in the original grid

The best that you can do is get a copy of the grid data in an array of arrays:

Code: Select all

var aValues = $("#myGrid").getValue();
var secondRowThirdField = aValues[1][2]; //starts counting from zero

[programerboy]

Thanks Amos,

Congratulations on the 10th anniversary of your activity on this forum and I thank you for all the help you give to us.