1var table =[2{categoryName:"category1",percentage:70,value:"あいうえお"},3{categoryName:"category2",percentage:70,value:"かきくけこ"},4{categoryName:"category3",percentage:50,value:"さしすせそ"},5{categoryName:"category4",percentage:50,value:"なにぬねの"},6{categoryName:"category5",percentage:30,value:"はひふへほ"},7{categoryName:"category6",percentage:20,value:"まみむめも"},8{categoryName:"category7",percentage:20,value:"やゆよ"},9{categoryName:"category8",percentage:20,value:"らりるれろ"},10{categoryName:"category9",percentage:20,value:"わをん"}11];12functionlottery(){13document.getElementById("pickups").innerHTML="";14document.getElementById("output").innerHTML="";15var pickup =[];16for(var index in table){17var data = table[index];18if(data.percentage>Math.random()*100){19// あたり20 pickup.push(data.value);21document.getElementById("pickups").innerHTML+= data.value+"<br>";22}23}24if(pickup.length>2){25 pickup =[pickup[0], pickup[Math.floor(Math.random()*(pickup.length-1))+1]];26}27for(var index in pickup){28document.getElementById("output").innerHTML+= pickup[index]+"<br>";29}30}3132document.getElementById("lotteryButton").addEventListener("click", lottery);