GuiGridListGetItemText: Difference between revisions

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__NOTOC__  
{{Client function}}
__NOTOC__
This function retrieves the text from a specific grid list item.
This function retrieves the text from a specific grid list item.


Revision as of 16:22, 18 August 2007

This function retrieves the text from a specific grid list item.

Syntax

string guiGridListGetItemText ( element theElement, int rowIndex, int columnIndex )

Required Arguments

  • theElement: the gridlist containing the item you're interested in
  • rowIndex: row id of the item
  • columnIndex: column id of the item

Returns

Returns the text of the item if the arguments are right, false otherwise.

Example

This example creates a player list on resource start, clicking on it will output the selected player name to the chatbox. 

local playerList
function createPlayerList ()
        -- Create the grid list
        playerList = guiCreateGridList ( 0.80, 0.10, 0.15, 0.60, true )
        -- Create a players column in the list
        local column = guiGridListAddColumn( playerList, "Player", 0.85 )
        if ( column ) then         -- If the column has been created, fill it with players
                for id, playeritem in ipairs(getElementsByType("player")) do
                        local row = guiGridListAddRow ( playerList )
                        guiGridListSetItemText ( playerList, row, column, getPlayerName ( playeritem ), false, false )
                end
                addEventHandler ( "onClientClick", playerList, click )
        end
end
addEventHandler ( "onClientResourceStart", getRootElement(), createPlayerList )

function click ( button, state, sx, sy, x, y, z, elem, gui )
        -- if state is down ( not to trigger the function twice on mouse button up/down), clicked gui and the element is our player list
        if ( ( state == "down" ) and ( gui == true ) and ( source == playerList ) ) then
                -- get the player name from the selected row, first column 
                local playerName = guiGridListGetItemText ( playerList, guiGridListGetSelectedItem ( playerList ), 1 )
                outputChatBox ( playerName )     -- output it to chat box
        end
end

See Also

General functions

Browsers

Buttons

Checkboxes

Comboboxes

Edit Boxes

Gridlists

Memos

Progressbars

Radio Buttons

Scrollbars

Scrollpanes

Static Images

Tab Panels

Tabs

Text Labels

Windows

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