小程序出奖码效果js for sleep

//出奖码效果

var prizenum = ‘123456’;

var arr = [];

console.log(prizenum.length)

if (inds < prizenum.length){

vt = setInterval(function () {

arr.push(prizenum[inds])

console.log(inds);

console.log(prizenum.length);

console.log(arr);

console.log(prizenum[inds]);

if (prizenum[inds]){

e.setData({ prizenumarr: arr })

}else{

clearInterval(vt)

}

inds++;

}, 2000);

}