GuiGridListGetSelectedText - Revision history

Danilo: check if there's a selected row (row ~= -1)

2020-05-28T07:36:33Z

check if there's a selected row (row ~= -1)

← Older revision		Revision as of 07:36, 28 May 2020
Line 20:		Line 20:
	function guiGridListGetSelectedText(gridList, columnIndex)		function guiGridListGetSelectedText(gridList, columnIndex)
	local selectedItem = guiGridListGetSelectedItem(gridList)		local selectedItem = guiGridListGetSelectedItem(gridList)
	if (selectedItem) then		if (selectedItem) and (selectedItem ~= -1) then
	local text = guiGridListGetItemText(gridList, selectedItem, columnIndex or 1)		local text = guiGridListGetItemText(gridList, selectedItem, columnIndex or 1)
	if (text) and not (text == "") then		if (text) and not (text == "") then

Wassim Masmoudi: /* Example */

2014-07-14T22:59:41Z

Example

← Older revision		Revision as of 22:59, 14 July 2014
Line 38:		Line 38:
	addEventHandler("onClientResourceStart", resourceRoot,		addEventHandler("onClientResourceStart", resourceRoot,
	function ()		function ()
	~~local~~ playerList = guiCreateGridList(0.80, 0.10, 0.15, 0.60, true)		playerList = guiCreateGridList(0.80, 0.10, 0.15, 0.60, true)
	local column = guiGridListAddColumn(playerList, "Player", 0.85)		local column = guiGridListAddColumn(playerList, "Player", 0.85)
	if (column) then		if (column) then

Wassim Masmoudi: Created page with "{{Useful Function}} NOTOC This function get text selected on gridlist ==Syntax== element guiGridListGetSelectedText( elemen..."

2014-07-14T22:58:45Z

Created page with "{{Useful Function}} <lowercasetitle></lowercasetitle> __NOTOC__ This function get text selected on gridlist ==Syntax== <syntaxhighlight lang="lua">element guiGridListGetSelectedText( elemen..."

New page

{{Useful Function}}
<lowercasetitle></lowercasetitle>
__NOTOC__
This function get text selected on gridlist

==Syntax==
<syntaxhighlight lang="lua">element guiGridListGetSelectedText( element gridList, int columnIndex )</syntaxhighlight>

===Required Arguments===
* '''gridList''': The grid list element
* '''columnIndex''': column id of the item

===Returns===
Returns ''string'' text of the selected item if the specified grid list is valid and has a selected item, false otherwise.

==Code==
<section name="Client" class="client" show="true">
<syntaxhighlight lang="lua">

function guiGridListGetSelectedText(gridList, columnIndex)
local selectedItem = guiGridListGetSelectedItem(gridList)
if (selectedItem) then
local text = guiGridListGetItemText(gridList, selectedItem, columnIndex or 1)
if (text) and not (text == "") then
return text
end
end
return false
end
</syntaxhighlight>
</section>

==Example==
This example get player name from gridlist
<section name="Client" class="client" show="true">
<syntaxhighlight lang="lua">

addEventHandler("onClientResourceStart", resourceRoot,
function ()
local playerList = guiCreateGridList(0.80, 0.10, 0.15, 0.60, true)
local column = guiGridListAddColumn(playerList, "Player", 0.85)
if (column) then
for id, playeritem in ipairs(getElementsByType("player")) do
local row = guiGridListAddRow(playerList)
guiGridListSetItemText(playerList, row, column, getPlayerName(playeritem), false, false)
end
end
end)

addEventHandler("onClientGUIClick", playerList,
function ( )
local playerName = guiGridListGetSelectedText(playerList)
outputChatBox("You'r selected player: "..playerName)
end)
</syntaxhighlight>
</section>

==Credits==
*'''Author:''': WASSIm.

==See Also==
{{Useful_Functions}}

GuiGridListGetSelectedText - Revision history

Danilo: check if there's a selected row (row ~= -1)

Wassim Masmoudi: /* Example */

Wassim Masmoudi: Created page with "{{Useful Function}} __NOTOC__ This function get text selected on gridlist ==Syntax== element guiGridListGetSelectedText( elemen..."

Wassim Masmoudi: Created page with "{{Useful Function}} NOTOC This function get text selected on gridlist ==Syntax== element guiGridListGetSelectedText( elemen..."