for loop

{
	"SLOBS": {
		"setupItems": [
		],
		"contentItems": [
            {"type":"text","variable":"questionText","label":"Question"},
            {"type":"text","variable":"selectedFont","label":"Font"},
            {"type":"range","variable":"fontSize","label":"Font Size","min":10,"max":100,"description":"Font Size"},
            {"type":"text","variable":"backgroundColor","label":"Background Color"},
            {"type":"text","variable":"tickerSpeed","label":"Ticker speed"},
			{"type":"range","variable":"bucketCount","label":"Buckets","min":1,"max":10,"description":""},
			{"type":"repeater","count":"$bucketCount","variablePrefix":"bucket","variable":"index","items":[
                {"type":"text","variable":"options","label":"Accaptable options(s)"},
                {"type":"text","variable":"name","label":"Name"},
				{"type":"text","variable":"color","label":"Color"},
				{"type":"boolean","variable":"correct","label":"Is this correct?"}
			]}
		],
		"playbackItems": [
			{"type":"commandButton","command":"question","name":"QUESTION","description":"Demo: QUESTION."},
			{"type":"commandButton","command":"raffle","name":"RAFFLE","description":"Demo: RAFFLE."}
		]
	},
	"variables": {
        "bucketCount": 2,
        "tickerSpeed": "40",
        "backgroundColor": "red",
        "fontSize": 15,
        "questionText": "Write a question",
        "selectedFont": "Roboto",
		"bucket-0-options": "a",
		"bucket-0-name": "First bucket",
		"bucket-0-color": "green",
		"bucket-0-correct": "true",
		"bucket-1-options": "b",
		"bucket-1-name": "Second bucket",
		"bucket-1-color": "red",
        "bucket-1-correct": "true"
	},
	"width":800,
	"height":450,
	"slots":{
		"background":{"z":0,"x":0,"y":0,"width":800,"height":450},
		"overlay":{"z":1,"x":200,"y":150,"width":400,"height":150}
	},
	"assets":[],
	"fonts":[
		{"family":"${variable('selectedFont')}","url":""}
    ],

    "scripts": {
       "testi": "var str = ''; for (var i=0 ; i<variable('bucketCount') ; i++) { str = str + variable('bucket-' + i + '-name'); } return str;"
    },


	"contents": {
        "c1_updater": "${ widget('questionChart',{'question':'q','layout':'horizontal','bucketWidth': 100, 'bucketHeight': 100, 'content':content('bucket')})}",
        "testi": "${ state('questionBucket', {'question':'q','index':0}).percentage }",
        "bucket":"${ variable('bucket-' + args.bucket + '-name') }",

        "bucket2":"<span style='font-family:${variable('selectFont')};'>${variable('questionText')}</span> ${ script('testi') }"

	},
	"commands":{"": {
			"script":"action('next',{'command':'question'})",
			"slots": {}
		},
		"question": {
			"script":"action('transition',{'out':{'effect':'fade','time':1},'in':{'effect':'fade','time':1}});action('startQuestion',{'id':'q','bucketCount':variable('bucketCount'),'buckets':[{'score':0,'options':variable('bucket-0-options')},{'score':0,'options':variable('bucket-1-options')},{'score':0,'options':variable('bucket-2-options')},{'score':0,'options':variable('bucket-3-options')},{'score':0,'options':variable('bucket-4-options')},{'score':0,'options':variable('bucket-5-options')},{'score':0,'options':variable('bucket-6-options')},{'score':0,'options':variable('bucket-7-options')},{'score':0,'options':variable('bucket-8-options')},{'score':0,'options':variable('bucket-9-options')}]})",
			"slots": {
                "background": "${ widget('questionChart',{'question':'q','layout':'vertical','content':content('bucket')})}",

				"overlay": "<div style= 'font-size:${variable('fontSize')}px; position: fixed; left: 0; bottom: 0%; width: 100%; background-color:${variable('backgroundColor')}; padding: 20px;'>${ widget('ticker',{'content':content('bucket2'), 'speed': 40}) }</div>"
			}
		},
		"raffle": {
			"script":"action('transition',{'out':{'effect':'fade','time':1},'in':{'effect':'fade','time':1}});action('shuffle',{'id':'answerers','selection':[{'question':'q','type':'answered'}]});",
			"slots": {
				"background": "${ widget('raffle',{'shuffle':'answerers'}) }",
				"overlay": "${ state('shufflePlayer',{'shuffle':'answerers','index':0}).name }"
			}
		}
	}
}