Help With Radio Button(s)

[IanBarber]

I am trying to understand how Radio Buttons Work.

For example. How do I show an alert box when one of the radio Buttons are selected.

var w = new Window ("dialog");

w.alignChildren = "left";

var radio1 = w.add ("radiobutton", undefined, "Option A");

radio1.value = true;

var radio2 = w.add ("radiobutton", undefined, "Option B");

w.show();

[varDale_undefined · Accepted solution]

Do you mean like this? Using onClick function?

var w = new Window ("dialog");
w.alignChildren = "left";
var radio1 = w.add ("radiobutton", undefined, "Option A");
radio1.value = true;
var radio2 = w.add ("radiobutton", undefined, "Option B");
radio2.onClick = function (){
    alert ("hello world!")
    }
w.show();

[varDale_undefined]

Also, if you set the default value of radio1 to false, you can give that a function too.

You can still use onClick with radio1.value = true, but it means it will only occur when you click off and click back on.

var w = new Window ("dialog");
w.alignChildren = "left";
var radio1 = w.add ("radiobutton", undefined, "Option A");
radio1.value = false;
var radio2 = w.add ("radiobutton", undefined, "Option B");
radio2.onClick = function (){
    alert ("hello world!")
    }
radio1.onClick = function (){
    alert ("bye world")
    }
w.show();

[IanBarber]

Thank You. I never thought about the on click event, my mind was thinking on a change event for some reason.