633 lines
20 KiB
JavaScript
633 lines
20 KiB
JavaScript
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(function() {
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var COUNT_FRAMERATE, COUNT_MS_PER_FRAME, DIGIT_FORMAT, DIGIT_HTML, DIGIT_SPEEDBOOST, DURATION, FORMAT_MARK_HTML, FORMAT_PARSER, FRAMERATE, FRAMES_PER_VALUE, MS_PER_FRAME, MutationObserver, Odometer, RIBBON_HTML, TRANSITION_END_EVENTS, TRANSITION_SUPPORT, VALUE_HTML, addClass, createFromHTML, fractionalPart, now, removeClass, requestAnimationFrame, round, transitionCheckStyles, trigger, truncate, wrapJQuery, _jQueryWrapped, _old, _ref, _ref1,
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__slice = [].slice;
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VALUE_HTML = '<span class="odometer-value"></span>';
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RIBBON_HTML = '<span class="odometer-ribbon"><span class="odometer-ribbon-inner">' + VALUE_HTML + '</span></span>';
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DIGIT_HTML = '<span class="odometer-digit"><span class="odometer-digit-spacer">8</span><span class="odometer-digit-inner">' + RIBBON_HTML + '</span></span>';
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FORMAT_MARK_HTML = '<span class="odometer-formatting-mark"></span>';
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DIGIT_FORMAT = '(,ddd).dd';
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FORMAT_PARSER = /^\(?([^)]*)\)?(?:(.)(d+))?$/;
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FRAMERATE = 30;
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DURATION = 2000;
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COUNT_FRAMERATE = 20;
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FRAMES_PER_VALUE = 2;
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DIGIT_SPEEDBOOST = .5;
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MS_PER_FRAME = 1000 / FRAMERATE;
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COUNT_MS_PER_FRAME = 1000 / COUNT_FRAMERATE;
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TRANSITION_END_EVENTS = 'transitionend webkitTransitionEnd oTransitionEnd otransitionend MSTransitionEnd';
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transitionCheckStyles = document.createElement('div').style;
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TRANSITION_SUPPORT = (transitionCheckStyles.transition != null) || (transitionCheckStyles.webkitTransition != null) || (transitionCheckStyles.mozTransition != null) || (transitionCheckStyles.oTransition != null);
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requestAnimationFrame = window.requestAnimationFrame || window.mozRequestAnimationFrame || window.webkitRequestAnimationFrame || window.msRequestAnimationFrame;
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MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver;
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createFromHTML = function(html) {
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var el;
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el = document.createElement('div');
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el.innerHTML = html;
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return el.children[0];
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};
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removeClass = function(el, name) {
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return el.className = el.className.replace(new RegExp("(^| )" + (name.split(' ').join('|')) + "( |$)", 'gi'), ' ');
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};
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addClass = function(el, name) {
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removeClass(el, name);
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return el.className += " " + name;
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};
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trigger = function(el, name) {
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var evt;
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if (document.createEvent != null) {
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evt = document.createEvent('HTMLEvents');
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evt.initEvent(name, true, true);
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return el.dispatchEvent(evt);
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}
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};
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now = function() {
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var _ref, _ref1;
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return (_ref = (_ref1 = window.performance) != null ? typeof _ref1.now === "function" ? _ref1.now() : void 0 : void 0) != null ? _ref : +(new Date);
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};
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round = function(val, precision) {
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if (precision == null) {
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precision = 0;
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}
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if (!precision) {
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return Math.round(val);
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}
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val *= Math.pow(10, precision);
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val += 0.5;
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val = Math.floor(val);
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return val /= Math.pow(10, precision);
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};
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truncate = function(val) {
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if (val < 0) {
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return Math.ceil(val);
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} else {
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return Math.floor(val);
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}
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};
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fractionalPart = function(val) {
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return val - round(val);
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};
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_jQueryWrapped = false;
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(wrapJQuery = function() {
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var property, _i, _len, _ref, _results;
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if (_jQueryWrapped) {
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return;
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}
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if (window.jQuery != null) {
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_jQueryWrapped = true;
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_ref = ['html', 'text'];
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_results = [];
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for (_i = 0, _len = _ref.length; _i < _len; _i++) {
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property = _ref[_i];
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_results.push((function(property) {
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var old;
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old = window.jQuery.fn[property];
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return window.jQuery.fn[property] = function(val) {
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var _ref1;
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if ((val == null) || (((_ref1 = this[0]) != null ? _ref1.odometer : void 0) == null)) {
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return old.apply(this, arguments);
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}
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return this[0].odometer.update(val);
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};
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})(property));
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}
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return _results;
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}
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})();
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setTimeout(wrapJQuery, 0);
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Odometer = (function() {
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function Odometer(options) {
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var e, k, property, v, _base, _i, _len, _ref, _ref1, _ref2,
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_this = this;
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this.options = options;
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this.el = this.options.el;
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if (this.el.odometer != null) {
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return this.el.odometer;
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}
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this.el.odometer = this;
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_ref = Odometer.options;
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for (k in _ref) {
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v = _ref[k];
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if (this.options[k] == null) {
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this.options[k] = v;
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}
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}
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if ((_base = this.options).duration == null) {
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_base.duration = DURATION;
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}
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this.MAX_VALUES = ((this.options.duration / MS_PER_FRAME) / FRAMES_PER_VALUE) | 0;
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this.resetFormat();
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this.value = this.cleanValue((_ref1 = this.options.value) != null ? _ref1 : '');
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this.renderInside();
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this.render();
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try {
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_ref2 = ['innerHTML', 'innerText', 'textContent'];
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for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
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property = _ref2[_i];
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if (this.el[property] != null) {
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(function(property) {
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return Object.defineProperty(_this.el, property, {
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get: function() {
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var _ref3;
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if (property === 'innerHTML') {
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return _this.inside.outerHTML;
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} else {
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return (_ref3 = _this.inside.innerText) != null ? _ref3 : _this.inside.textContent;
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}
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},
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set: function(val) {
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return _this.update(val);
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}
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});
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})(property);
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}
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}
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} catch (_error) {
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e = _error;
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this.watchForMutations();
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}
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this;
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}
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Odometer.prototype.renderInside = function() {
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this.inside = document.createElement('div');
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this.inside.className = 'odometer-inside';
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this.el.innerHTML = '';
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return this.el.appendChild(this.inside);
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};
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Odometer.prototype.watchForMutations = function() {
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var e,
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_this = this;
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if (MutationObserver == null) {
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return;
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}
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try {
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if (this.observer == null) {
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this.observer = new MutationObserver(function(mutations) {
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var newVal;
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newVal = _this.el.innerText;
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_this.renderInside();
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_this.render(_this.value);
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return _this.update(newVal);
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});
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}
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this.watchMutations = true;
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return this.startWatchingMutations();
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} catch (_error) {
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e = _error;
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}
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};
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Odometer.prototype.startWatchingMutations = function() {
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if (this.watchMutations) {
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return this.observer.observe(this.el, {
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childList: true
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});
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}
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};
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Odometer.prototype.stopWatchingMutations = function() {
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var _ref;
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return (_ref = this.observer) != null ? _ref.disconnect() : void 0;
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};
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Odometer.prototype.cleanValue = function(val) {
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var _ref;
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if (typeof val === 'string') {
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val = val.replace((_ref = this.format.radix) != null ? _ref : '.', '<radix>');
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val = val.replace(/[.,]/g, '');
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val = val.replace('<radix>', '.');
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val = parseFloat(val, 10) || 0;
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}
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return round(val, this.format.precision);
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};
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Odometer.prototype.bindTransitionEnd = function() {
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var event, renderEnqueued, _i, _len, _ref, _results,
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_this = this;
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if (this.transitionEndBound) {
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return;
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}
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this.transitionEndBound = true;
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renderEnqueued = false;
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_ref = TRANSITION_END_EVENTS.split(' ');
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_results = [];
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for (_i = 0, _len = _ref.length; _i < _len; _i++) {
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event = _ref[_i];
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_results.push(this.el.addEventListener(event, function() {
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if (renderEnqueued) {
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return true;
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}
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renderEnqueued = true;
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setTimeout(function() {
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_this.render();
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renderEnqueued = false;
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return trigger(_this.el, 'odometerdone');
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}, 0);
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return true;
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}, false));
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}
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return _results;
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};
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Odometer.prototype.resetFormat = function() {
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var format, fractional, parsed, precision, radix, repeating, _ref, _ref1;
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format = (_ref = this.options.format) != null ? _ref : DIGIT_FORMAT;
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format || (format = 'd');
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parsed = FORMAT_PARSER.exec(format);
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if (!parsed) {
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throw new Error("Odometer: Unparsable digit format");
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}
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_ref1 = parsed.slice(1, 4), repeating = _ref1[0], radix = _ref1[1], fractional = _ref1[2];
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precision = (fractional != null ? fractional.length : void 0) || 0;
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return this.format = {
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repeating: repeating,
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radix: radix,
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precision: precision
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};
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};
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Odometer.prototype.render = function(value) {
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var classes, cls, digit, match, newClasses, theme, wholePart, _i, _j, _len, _len1, _ref;
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if (value == null) {
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value = this.value;
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}
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this.stopWatchingMutations();
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this.resetFormat();
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this.inside.innerHTML = '';
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theme = this.options.theme;
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classes = this.el.className.split(' ');
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newClasses = [];
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for (_i = 0, _len = classes.length; _i < _len; _i++) {
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cls = classes[_i];
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if (!cls.length) {
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continue;
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}
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if (match = /^odometer-theme-(.+)$/.exec(cls)) {
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theme = match[1];
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continue;
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}
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if (/^odometer(-|$)/.test(cls)) {
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continue;
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}
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newClasses.push(cls);
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}
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newClasses.push('odometer');
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if (!TRANSITION_SUPPORT) {
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newClasses.push('odometer-no-transitions');
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}
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if (theme) {
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newClasses.push("odometer-theme-" + theme);
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} else {
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newClasses.push("odometer-auto-theme");
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}
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this.el.className = newClasses.join(' ');
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this.ribbons = {};
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this.digits = [];
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wholePart = !this.format.precision || !fractionalPart(value) || false;
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_ref = value.toString().split('').reverse();
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for (_j = 0, _len1 = _ref.length; _j < _len1; _j++) {
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digit = _ref[_j];
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if (digit === '.') {
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wholePart = true;
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}
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this.addDigit(digit, wholePart);
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}
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return this.startWatchingMutations();
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};
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Odometer.prototype.update = function(newValue) {
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var diff,
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_this = this;
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newValue = this.cleanValue(newValue);
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if (!(diff = newValue - this.value)) {
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return;
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}
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removeClass(this.el, 'odometer-animating-up odometer-animating-down odometer-animating');
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if (diff > 0) {
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addClass(this.el, 'odometer-animating-up');
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} else {
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addClass(this.el, 'odometer-animating-down');
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}
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this.stopWatchingMutations();
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this.animate(newValue);
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this.startWatchingMutations();
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setTimeout(function() {
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_this.el.offsetHeight;
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return addClass(_this.el, 'odometer-animating');
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}, 0);
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return this.value = newValue;
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};
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Odometer.prototype.renderDigit = function() {
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return createFromHTML(DIGIT_HTML);
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};
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Odometer.prototype.insertDigit = function(digit, before) {
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if (before != null) {
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return this.inside.insertBefore(digit, before);
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} else if (!this.inside.children.length) {
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return this.inside.appendChild(digit);
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} else {
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return this.inside.insertBefore(digit, this.inside.children[0]);
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}
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};
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Odometer.prototype.addSpacer = function(chr, before, extraClasses) {
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var spacer;
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spacer = createFromHTML(FORMAT_MARK_HTML);
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spacer.innerHTML = chr;
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if (extraClasses) {
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addClass(spacer, extraClasses);
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}
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return this.insertDigit(spacer, before);
|
||
|
|
};
|
||
|
|
|
||
|
|
Odometer.prototype.addDigit = function(value, repeating) {
|
||
|
|
var chr, digit, resetted, _ref;
|
||
|
|
if (repeating == null) {
|
||
|
|
repeating = true;
|
||
|
|
}
|
||
|
|
if (value === '-') {
|
||
|
|
return this.addSpacer(value, null, 'odometer-negation-mark');
|
||
|
|
}
|
||
|
|
if (value === '.') {
|
||
|
|
return this.addSpacer((_ref = this.format.radix) != null ? _ref : '.', null, 'odometer-radix-mark');
|
||
|
|
}
|
||
|
|
if (repeating) {
|
||
|
|
resetted = false;
|
||
|
|
while (true) {
|
||
|
|
if (!this.format.repeating.length) {
|
||
|
|
if (resetted) {
|
||
|
|
throw new Error("Bad odometer format without digits");
|
||
|
|
}
|
||
|
|
this.resetFormat();
|
||
|
|
resetted = true;
|
||
|
|
}
|
||
|
|
chr = this.format.repeating[this.format.repeating.length - 1];
|
||
|
|
this.format.repeating = this.format.repeating.substring(0, this.format.repeating.length - 1);
|
||
|
|
if (chr === 'd') {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
this.addSpacer(chr);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
digit = this.renderDigit();
|
||
|
|
digit.querySelector('.odometer-value').innerHTML = value;
|
||
|
|
this.digits.push(digit);
|
||
|
|
return this.insertDigit(digit);
|
||
|
|
};
|
||
|
|
|
||
|
|
Odometer.prototype.animate = function(newValue) {
|
||
|
|
if (!TRANSITION_SUPPORT || this.options.animation === 'count') {
|
||
|
|
return this.animateCount(newValue);
|
||
|
|
} else {
|
||
|
|
return this.animateSlide(newValue);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
Odometer.prototype.animateCount = function(newValue) {
|
||
|
|
var cur, diff, last, start, tick,
|
||
|
|
_this = this;
|
||
|
|
if (!(diff = +newValue - this.value)) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
start = last = now();
|
||
|
|
cur = this.value;
|
||
|
|
return (tick = function() {
|
||
|
|
var delta, dist, fraction;
|
||
|
|
if ((now() - start) > _this.options.duration) {
|
||
|
|
_this.value = newValue;
|
||
|
|
_this.render();
|
||
|
|
trigger(_this.el, 'odometerdone');
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
delta = now() - last;
|
||
|
|
if (delta > COUNT_MS_PER_FRAME) {
|
||
|
|
last = now();
|
||
|
|
fraction = delta / _this.options.duration;
|
||
|
|
dist = diff * fraction;
|
||
|
|
cur += dist;
|
||
|
|
_this.render(Math.round(cur));
|
||
|
|
}
|
||
|
|
if (requestAnimationFrame != null) {
|
||
|
|
return requestAnimationFrame(tick);
|
||
|
|
} else {
|
||
|
|
return setTimeout(tick, COUNT_MS_PER_FRAME);
|
||
|
|
}
|
||
|
|
})();
|
||
|
|
};
|
||
|
|
|
||
|
|
Odometer.prototype.getDigitCount = function() {
|
||
|
|
var i, max, value, values, _i, _len;
|
||
|
|
values = 1 <= arguments.length ? __slice.call(arguments, 0) : [];
|
||
|
|
for (i = _i = 0, _len = values.length; _i < _len; i = ++_i) {
|
||
|
|
value = values[i];
|
||
|
|
values[i] = Math.abs(value);
|
||
|
|
}
|
||
|
|
max = Math.max.apply(Math, values);
|
||
|
|
return Math.ceil(Math.log(max + 1) / Math.log(10));
|
||
|
|
};
|
||
|
|
|
||
|
|
Odometer.prototype.getFractionalDigitCount = function() {
|
||
|
|
var i, parser, parts, value, values, _i, _len;
|
||
|
|
values = 1 <= arguments.length ? __slice.call(arguments, 0) : [];
|
||
|
|
parser = /^\-?\d*\.(\d*?)0*$/;
|
||
|
|
for (i = _i = 0, _len = values.length; _i < _len; i = ++_i) {
|
||
|
|
value = values[i];
|
||
|
|
values[i] = value.toString();
|
||
|
|
parts = parser.exec(values[i]);
|
||
|
|
if (parts == null) {
|
||
|
|
values[i] = 0;
|
||
|
|
} else {
|
||
|
|
values[i] = parts[1].length;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return Math.max.apply(Math, values);
|
||
|
|
};
|
||
|
|
|
||
|
|
Odometer.prototype.resetDigits = function() {
|
||
|
|
this.digits = [];
|
||
|
|
this.ribbons = [];
|
||
|
|
this.inside.innerHTML = '';
|
||
|
|
return this.resetFormat();
|
||
|
|
};
|
||
|
|
|
||
|
|
Odometer.prototype.animateSlide = function(newValue) {
|
||
|
|
var boosted, cur, diff, digitCount, digits, dist, end, fractionalCount, frame, frames, i, incr, j, mark, numEl, oldValue, start, _base, _i, _j, _k, _l, _len, _len1, _len2, _m, _ref, _results;
|
||
|
|
oldValue = this.value;
|
||
|
|
fractionalCount = this.getFractionalDigitCount(oldValue, newValue);
|
||
|
|
if (fractionalCount) {
|
||
|
|
newValue = newValue * Math.pow(10, fractionalCount);
|
||
|
|
oldValue = oldValue * Math.pow(10, fractionalCount);
|
||
|
|
}
|
||
|
|
if (!(diff = newValue - oldValue)) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
this.bindTransitionEnd();
|
||
|
|
digitCount = this.getDigitCount(oldValue, newValue);
|
||
|
|
digits = [];
|
||
|
|
boosted = 0;
|
||
|
|
for (i = _i = 0; 0 <= digitCount ? _i < digitCount : _i > digitCount; i = 0 <= digitCount ? ++_i : --_i) {
|
||
|
|
start = truncate(oldValue / Math.pow(10, digitCount - i - 1));
|
||
|
|
end = truncate(newValue / Math.pow(10, digitCount - i - 1));
|
||
|
|
dist = end - start;
|
||
|
|
if (Math.abs(dist) > this.MAX_VALUES) {
|
||
|
|
frames = [];
|
||
|
|
incr = dist / (this.MAX_VALUES + this.MAX_VALUES * boosted * DIGIT_SPEEDBOOST);
|
||
|
|
cur = start;
|
||
|
|
while ((dist > 0 && cur < end) || (dist < 0 && cur > end)) {
|
||
|
|
frames.push(Math.round(cur));
|
||
|
|
cur += incr;
|
||
|
|
}
|
||
|
|
if (frames[frames.length - 1] !== end) {
|
||
|
|
frames.push(end);
|
||
|
|
}
|
||
|
|
boosted++;
|
||
|
|
} else {
|
||
|
|
frames = (function() {
|
||
|
|
_results = [];
|
||
|
|
for (var _j = start; start <= end ? _j <= end : _j >= end; start <= end ? _j++ : _j--){ _results.push(_j); }
|
||
|
|
return _results;
|
||
|
|
}).apply(this);
|
||
|
|
}
|
||
|
|
for (i = _k = 0, _len = frames.length; _k < _len; i = ++_k) {
|
||
|
|
frame = frames[i];
|
||
|
|
frames[i] = Math.abs(frame % 10);
|
||
|
|
}
|
||
|
|
digits.push(frames);
|
||
|
|
}
|
||
|
|
this.resetDigits();
|
||
|
|
_ref = digits.reverse();
|
||
|
|
for (i = _l = 0, _len1 = _ref.length; _l < _len1; i = ++_l) {
|
||
|
|
frames = _ref[i];
|
||
|
|
if (!this.digits[i]) {
|
||
|
|
this.addDigit(' ', i >= fractionalCount);
|
||
|
|
}
|
||
|
|
if ((_base = this.ribbons)[i] == null) {
|
||
|
|
_base[i] = this.digits[i].querySelector('.odometer-ribbon-inner');
|
||
|
|
}
|
||
|
|
this.ribbons[i].innerHTML = '';
|
||
|
|
if (diff < 0) {
|
||
|
|
frames = frames.reverse();
|
||
|
|
}
|
||
|
|
for (j = _m = 0, _len2 = frames.length; _m < _len2; j = ++_m) {
|
||
|
|
frame = frames[j];
|
||
|
|
numEl = document.createElement('div');
|
||
|
|
numEl.className = 'odometer-value';
|
||
|
|
numEl.innerHTML = frame;
|
||
|
|
this.ribbons[i].appendChild(numEl);
|
||
|
|
if (j === frames.length - 1) {
|
||
|
|
addClass(numEl, 'odometer-last-value');
|
||
|
|
}
|
||
|
|
if (j === 0) {
|
||
|
|
addClass(numEl, 'odometer-first-value');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (start < 0) {
|
||
|
|
this.addDigit('-');
|
||
|
|
}
|
||
|
|
mark = this.inside.querySelector('.odometer-radix-mark');
|
||
|
|
if (mark != null) {
|
||
|
|
mark.parent.removeChild(mark);
|
||
|
|
}
|
||
|
|
if (fractionalCount) {
|
||
|
|
return this.addSpacer(this.format.radix, this.digits[fractionalCount - 1], 'odometer-radix-mark');
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
return Odometer;
|
||
|
|
|
||
|
|
})();
|
||
|
|
|
||
|
|
Odometer.options = (_ref = window.odometerOptions) != null ? _ref : {};
|
||
|
|
|
||
|
|
setTimeout(function() {
|
||
|
|
var k, v, _base, _ref1, _results;
|
||
|
|
if (window.odometerOptions) {
|
||
|
|
_ref1 = window.odometerOptions;
|
||
|
|
_results = [];
|
||
|
|
for (k in _ref1) {
|
||
|
|
v = _ref1[k];
|
||
|
|
_results.push((_base = Odometer.options)[k] != null ? (_base = Odometer.options)[k] : _base[k] = v);
|
||
|
|
}
|
||
|
|
return _results;
|
||
|
|
}
|
||
|
|
}, 0);
|
||
|
|
|
||
|
|
Odometer.init = function() {
|
||
|
|
var el, elements, _i, _len, _ref1, _results;
|
||
|
|
if (document.querySelectorAll == null) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
elements = document.querySelectorAll(Odometer.options.selector || '.odometer');
|
||
|
|
_results = [];
|
||
|
|
for (_i = 0, _len = elements.length; _i < _len; _i++) {
|
||
|
|
el = elements[_i];
|
||
|
|
_results.push(el.odometer = new Odometer({
|
||
|
|
el: el,
|
||
|
|
value: (_ref1 = el.innerText) != null ? _ref1 : el.textContent
|
||
|
|
}));
|
||
|
|
}
|
||
|
|
return _results;
|
||
|
|
};
|
||
|
|
|
||
|
|
if ((((_ref1 = document.documentElement) != null ? _ref1.doScroll : void 0) != null) && (document.createEventObject != null)) {
|
||
|
|
_old = document.onreadystatechange;
|
||
|
|
document.onreadystatechange = function() {
|
||
|
|
if (document.readyState === 'complete' && Odometer.options.auto !== false) {
|
||
|
|
Odometer.init();
|
||
|
|
}
|
||
|
|
return _old != null ? _old.apply(this, arguments) : void 0;
|
||
|
|
};
|
||
|
|
} else {
|
||
|
|
document.addEventListener('DOMContentLoaded', function() {
|
||
|
|
if (Odometer.options.auto !== false) {
|
||
|
|
return Odometer.init();
|
||
|
|
}
|
||
|
|
}, false);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (typeof define === 'function' && define.amd) {
|
||
|
|
define(['jquery'], function() {
|
||
|
|
return Odometer;
|
||
|
|
});
|
||
|
|
} else if (typeof exports === !'undefined') {
|
||
|
|
module.exports = Odometer;
|
||
|
|
} else {
|
||
|
|
window.Odometer = Odometer;
|
||
|
|
}
|
||
|
|
|
||
|
|
}).call(this);
|