How to detect the first launch of the game?

cocos2d-x JavaScript
1

Hi all !

I am developing a game in Cocos2d js using cocos ide.
I want to give a dialog box to select language which only appears only at the first launch of the game, any Ideas ?
Thanks …

2

I did it by using a boolean value in UserDefault which was true at the first run.
After showing the dialog box I saved it to false.

3

I am new to cocos2d, can u please tell where is this “UserDefault” ?

4

My bad. UserDefault is not used in JS.

You can just use local storage

var ls = cc.sys.localStorage;
var value = "FirstRun";
var key  = false;
ls.setItem(key, value);