Difference between revisions of "DgsComboBoxGetSelectedItem"

From Multi Theft Auto: Wiki
m (Fixed error in example not calling exported function.)
Line 25: Line 25:
  
 
addCommandHandler("getSelected",function (command)
 
addCommandHandler("getSelected",function (command)
local item = dgsComboBoxGetSelectedItem (comboBox)
+
local item = DGS:dgsComboBoxGetSelectedItem (comboBox)
local text = dgsComboBoxGetItemText(comboBox, item)
+
local text = DGS:dgsComboBoxGetItemText(comboBox, item)
 
outputChatBox("Currently selected item with ID: " .. tostring(item) .. " and with text: " .. text)
 
outputChatBox("Currently selected item with ID: " .. tostring(item) .. " and with text: " .. text)
 
end)
 
end)

Revision as of 00:52, 5 February 2018

This function returns the index of the selected dgs combobox item.

Syntax

int dgsComboBoxGetSelectedItem ( element comboBox )

Required Arguments

  • comboBox: the dgs combobox you want to know the selected item index of

Returns

Returns the index of the selected item if the specified dgs combobox is valid and has a selected item, -1 if no item is selected, false or nil otherwise.

Example

This example outputs selected item's text and ID to the chat.

DGS = exports.dgs

comboBox = DGS:dgsCreateComboBox(200,200,100,30,false)
for i=1,5 do
	DGS:dgsComboBoxAddItem(comboBox,i.."test")
end

addCommandHandler("getSelected",function (command)
	local item = DGS:dgsComboBoxGetSelectedItem (comboBox)
	local text = DGS:dgsComboBoxGetItemText(comboBox, item)
	outputChatBox("Currently selected item with ID: " .. tostring(item) .. " and with text: " .. text)
end)

See Also

Multi Language Supports

Animation

3D Interface

3D Text

Arrow List

Browser

Button

Check Box

Combo Box

Edit

Ellipse Detect Area

Detect Area

Grid List

Image

Memo

Label

Progress Bar

Radio Button

Scroll Bar

Scroll Pane

Switch Button

Tab Panel

Window

Plugin

Media Browser

Rounded Rectangle

Color Picker

Blur Box

Effect 3D