DgsGridListGetItemData

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With this function you can retrieve the string data associated with an item in a dgs grid list. This is not the text that is displayed on the item, but an internal string that you can use to hold extra information about the item.

[[{{{image}}}|link=|]] Note: This function can work before you set the item's text using dgsGridListSetItemData ! Different from guiGridListGetItemData .

Syntax 1

var dgsGridListGetItemData ( element gridList, int rowIndex, int columnIndex )

Required Arguments

  • gridList: the grid list containing the item you're interested in
  • rowIndex: the row index of the item
  • columnIndex: the column index of the item

Returns

Returns the item data of the specified item if successful, false if one of the arguments was invalid.

Example

This example displays a random item data from the gridlist. 

DGS = exports.dgs
function clientsideResourceStart ()
    local numberList = DGS:dgsCreateGridList ( 0.80, 0.10, 0.15, 0.60, true )
    local column = DGS:dgsGridListAddColumn ( numberList, "Column Title", 0.85 )
    if ( column ) then
        local row = DGS:dgsGridListAddRow ( numberList )
        local myItem = DGS:dgsGridListSetItemText ( numberList, row, column, tostring( math.random(0, 10) )
        DGS:dgsGridListSetItemData ( numberList, row, column, "Test" )
        local myItemData = DGS:dgsGridListGetItemData ( numberList, row, column )
        outputChatBox ( "My gridlist item data: " .. myItemData )
    end
end
addEventHandler ( "onClientResourceStart", resourceRoot, clientsideResourceStart )


Syntax 2

var dgsGridListGetItemData ( element gridList, int rowIndex, int columnIndex, mixed key )

Required Arguments

  • gridList: the grid list containing the item you're interested in
  • rowIndex: the row index of the item
  • columnIndex: the column index of the item
  • key: The name of the item data entry you want to retrieve.

Returns

Returns the item data of the specified item if successful, false if one of the arguments was invalid.

Example

This example displays a random item data from the gridlist. 

DGS = exports.dgs
function clientsideResourceStart ()
    local numberList = DGS:dgsCreateGridList ( 0.80, 0.10, 0.15, 0.60, true )
    local column = DGS:dgsGridListAddColumn ( numberList, "Column Title", 0.85 )
    if ( column ) then
        local row = DGS:dgsGridListAddRow ( numberList )
        local myItem = DGS:dgsGridListSetItemText ( numberList, row, column, tostring( math.random(0, 10) ) )
        DGS:dgsGridListSetItemData ( numberList, row, column, "myKey", "test" )
        local myItemData = DGS:dgsGridListGetItemData ( numberList, row, column, "myKey" )
        outputChatBox ( "My gridlist item data: " .. myItemData )
    end
end
addEventHandler ( "onClientResourceStart", resourceRoot, clientsideResourceStart )

See Also

Custom Cursor Functions

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