How do I destroy a GUI.button after it is clicked?

Questions & Answers
1

I want the “Options” and “kenney” buttons to be deleted after they’re clicked once. I already tried: Destroy(GUI.buttion); and other things along the lines of that, but it won’t work. here’s my javascript:

var target : GameObject;
function OnGUI () {
// Make a background box
GUI.Box (Rect (Screen.width -300,5,250,230), “Main Menu”);

// Make the first button. If it is pressed, Application.Loadlevel (1) will be executed
if (GUI.Button (Rect (Screen.width - 250,40,160,40), "Start Game")) {
	Application.LoadLevel (1);
}

// Make the second button.
if (GUI.Button (Rect (Screen.width - 250,100,160,40), "Credits")) {
	print("Credits!");
	Application.LoadLevel (2);
}
if(GUI.Button(Rect(Screen.width - 250,160,160,40), "Options")) {
	print("Options");	
	animation.Play("Options");
}

//hidden button
if(GUI.Button(Rect(Screen.width - 1920,890,20,20), "kenney")) {
	print("kenney");
	target = GameObject.Find("kenney");
	target.animation.Play("easteregg");
	
}

}

3

#pragma strict

private var showButton : boolean = true;

function OnGUI()
{
	if(showButton)
	{
		if(GUI.Button(Rect(0, 0, 128, 128), "Click me!"))
			showButton = false;
	}
}
2

It is very simpel, you can’t realy delete a button, but you can ‘hide’ it. At least that is how I always do it.
Simply make a boolean variable for the button you want to hide: example:

    var ButtonClicked:Boolean=false;
        
        
        if(GUI.Button(Rect(Screen.width - 250,160,160,40), "Options")&& ButtonClicked==false) {
            print("Options");  
            animation.Play("Options");
        ButtonClicked=true;
        }

The GUI will simply stop drawing a button if the acces to it is denied.
You can do this for every button, and if you think your editor gets messy of all the bools simply make them private.

Greetings

4

and how to save this i dont want to see agaiın this button?

5

Its really bad to do hide it cost alot to gpu and cpu do something with culling