js 数字随机滚动

HTML:

<div class="textMon">
            <img src="./img/20180830160315.png" alt="">
            <p id="gb_money" rel="20000000 ">
                <span>7</span>
                <span>0</span>
                <span>6</span>
                <span>8</span>
                <span>7</span>
                <span>6</span>
                <span>2</span>
                <span>3</span>
                <span>4</span>
            </p>
        </div>

　

 js:

$(function(){
    /*随机数*/
    var $random=parseInt(Math.random()*(6876234-0)+706876234);
    var $random2=parseInt(Math.random()*(2000-1));
    function times(){
        var $obj=$('#gb_money').attr('rel');
        $random+=$random2;
        var $obj=$random;
        $('#gb_money').attr('rel',$obj);
        var $objplit=String($obj).split('');
        var $objhtml='';
        for(var i=0;i<$objplit.length;i++){
            $objhtml+='<span>'+$objplit[i]+'</span>';
        }
        $('#gb_money').html($objhtml);
        setTimeout(times,1000);
    }
    times();
})

　　

demo: