No commas, formatting display #16
Description
The current version does not add commas so I added a regex to display commas.
var countTo = angular.module('countTo', [])
.directive('countTo', ['$timeout', function ($timeout) {
return {
replace: false,
scope: true,
link: function (scope, element, attrs) {
var e = element[0];
var num, refreshInterval, duration, steps, step, countTo, value, increment;
var calculate = function () {
refreshInterval = 30;
step = 0;
scope.timoutId = null;
countTo = parseInt(attrs.countTo) || 0;
scope.value = parseInt(attrs.value, 10) || 0;
duration = (parseFloat(attrs.duration) * 1000) || 0;
steps = Math.ceil(duration / refreshInterval);
increment = ((countTo - scope.value) / steps);
num = scope.value;
}
var tick = function () {
function numberWithCommas(x) {
return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
}
scope.timoutId = $timeout(function () {
num += increment;
step++;
if (step >= steps) {
$timeout.cancel(scope.timoutId);
num = countTo;
e.textContent = numberWithCommas(countTo);
} else {
var Content = Math.round(num);
tick();
e.textContent = numberWithCommas(Content);
}
}, refreshInterval);
}
var start = function () {
if (scope.timoutId) {
$timeout.cancel(scope.timoutId);
}
calculate();
tick();
}
attrs.$observe('countTo', function (val) {
if (val) {
start();
}
});
attrs.$observe('value', function (val) {
start();
});
return true;
}
}
}]);