yurydelendik/digits.html

## digits.html
<!DOCTYPE html>
<html>
  <head>
    <script>
       function CalcDigits(stdlib) {
         "use asm";

         function howMany(n, digit) {
           n = n|0;
           digit = digit|0;
           var amount = 0, m = 0;
           while (n|0 > 0|0) {
             m = (n|0) % (10|0);
             if ((m - digit)|0 == 0|0) {
               amount = (amount + 1)|0;
             }
             n = ((n|0) / (10|0))|0;
           }
           return amount|0;
         }

         function calc(max, digit) {
           max = max|0;
           digit = digit|0;
           var i = 0, n = 0, m = 0;
           var sum = 0;
           for (i = 1; ((i - max)|0) <= 0|0; i = (i + 1)|0) {
             sum = (sum + howMany(i, digit))|0;
           }
           return sum|0;
         }

         return { calc: calc };
       }
    </script>
  </head>
  <body>
     <script>
var module = CalcDigits(window);

console.time('calc');
var result = module.calc(1000000, 3)
console.timeEnd('calc');

alert(result);
     </script>
  </body>
</html>
	<!DOCTYPE html>
	<html>
	<head>
	<script>
	function CalcDigits(stdlib) {
	"use asm";

	function howMany(n, digit) {
	n = n\|0;
	digit = digit\|0;
	var amount = 0, m = 0;
	while (n\|0 > 0\|0) {
	m = (n\|0) % (10\|0);
	if ((m - digit)\|0 == 0\|0) {
	amount = (amount + 1)\|0;
	}
	n = ((n\|0) / (10\|0))\|0;
	}
	return amount\|0;
	}

	function calc(max, digit) {
	max = max\|0;
	digit = digit\|0;
	var i = 0, n = 0, m = 0;
	var sum = 0;
	for (i = 1; ((i - max)\|0) <= 0\|0; i = (i + 1)\|0) {
	sum = (sum + howMany(i, digit))\|0;
	}
	return sum\|0;
	}

	return { calc: calc };
	}
	</script>
	</head>
	<body>
	<script>
	var module = CalcDigits(window);

	console.time('calc');
	var result = module.calc(1000000, 3)
	console.timeEnd('calc');

	alert(result);
	</script>
	</body>
	</html>