I do applogies if this post is too old and if my post isn't by the correct standard since it's the first time ever posting so please correct me if it's horribly bad :-]
But in case someone else comes across it, I had similar problems with how the dynamic data is displayed and I used the jsfiddles and comments above as a help, and this is what got mine to work, well somewhat near my solution, I don't have a button to load the data it's loaded automatically when the page is loaded.
Updated In my .html-file:
<div id="members"></div>
<input type="button" id="load" value="test"/>
Updated In my .js-file:
$("#load").click(function(){
var name = ["NameOne","NameTwo", "NameThree"];
var fset = '<fieldset data-role="controlgroup" id="members-ctrlgroup"><legend>This is a legend:</legend>';
var labels='';
for ( var i = 0; i < name.length; i++) {
labels += '<input type="checkbox" class="checkbox" id="c'
+ i
+ '"><label for="c'
+ i
+ '" data-iconpos="right">'
+ name[i]
+'</label>';
}
$("#members").html(fset+labels+'</fieldset>');
$("#members").trigger("create");
});
I know the "field" looks a bit weird how I divided it but I find it somewhat easier when it comes to getting the whole html-string correct in these cases.
Updated In order to have the rounded corners and have it as one controlgroup you'll have to have this approach instead. Just like the former posters showed.
Do note that the id with the checkbox and the label for= can tend to screw the output if they're not the same :-]
fiddle