我正在尝试在里程表中显示值，如 0123，但不工作 0 不显示在输出中，这里是代码。
如何在开始时显示 0？？？请帮助我...
查看我附加的 js 和 html 代码机器人。我正在尝试改变它但没有醒来....
我该怎么做？我如何在里程表计数器的任意位置添加 0。
(function() {
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,
__slice = [].slice;
VALUE_HTML = '<span class="odometer-value"></span>';
RIBBON_HTML = '<span class="odometer-ribbon"><span class="odometer-ribbon-inner">' + VALUE_HTML + '</span></span>';
DIGIT_HTML = '<span class="odometer-digit"><span class="odometer-digit-spacer">8</span><span class="odometer-digit-inner">' + RIBBON_HTML + '</span></span>';
FORMAT_MARK_HTML = '<span class="odometer-formatting-mark"></span>';
DIGIT_FORMAT = '(ddd).dd';
FORMAT_PARSER = /^\(?([^)]*)\)?(?:(.)(d+))?$/;
FRAMERATE = 30;
DURATION = 3000;
COUNT_FRAMERATE = 20;
FRAMES_PER_VALUE = 2;
DIGIT_SPEEDBOOST = .5;
MS_PER_FRAME = 1000 / FRAMERATE;
COUNT_MS_PER_FRAME = 1000 / COUNT_FRAMERATE;
TRANSITION_END_EVENTS = 'transitionend webkitTransitionEnd oTransitionEnd otransitionend MSTransitionEnd';
transitionCheckStyles = document.createElement('div').style;
TRANSITION_SUPPORT = (transitionCheckStyles.transition != null) || (transitionCheckStyles.webkitTransition != null) || (transitionCheckStyles.mozTransition != null) || (transitionCheckStyles.oTransition != null);
requestAnimationFrame = window.requestAnimationFrame || window.mozRequestAnimationFrame || window.webkitRequestAnimationFrame || window.msRequestAnimationFrame;
MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver;
createFromHTML = function(html) {
var el;
el = document.createElement('div');
el.innerHTML = html;
return el.children[0];
};
removeClass = function(el, name) {
return el.className = el.className.replace(new RegExp("(^| )" + (name.split(' ').join('|')) + "( |$)", 'gi'), ' ');
};
addClass = function(el, name) {
removeClass(el, name);
return el.className += " " + name;
};
trigger = function(el, name) {
var evt;
if (document.createEvent != null) {
evt = document.createEvent('HTMLEvents');
evt.initEvent(name, true, true);
return el.dispatchEvent(evt);
}
};
now = function() {
var _ref, _ref1;
return (_ref = (_ref1 = window.performance) != null ? typeof _ref1.now === "function" ? _ref1.now() : void 0 : void 0) != null ? _ref : +(new Date);
};
round = function(val, precision) {
if (precision == null) {
precision = 0;
}
if (!precision) {
return Math.round(val);
}
val *= Math.pow(10, precision);
val += 0.5;
val = Math.floor(val);
return val /= Math.pow(10, precision);
};
truncate = function(val) {
if (val < 0) {
return Math.ceil(val);
} else {
return Math.floor(val);
}
};
fractionalPart = function(val) {
return val - round(val);
};
_jQueryWrapped = false;
(wrapJQuery = function() {
var property, _i, _len, _ref, _results;
if (_jQueryWrapped) {
return;
}
if (window.jQuery != null) {
_jQueryWrapped = true;
_ref = ['html', 'text'];
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
property = _ref[_i];
_results.push((function(property) {
var old;
old = window.jQuery.fn[property];
return window.jQuery.fn[property] = function(val) {
var _ref1;
if ((val == null) || (((_ref1 = this[0]) != null ? _ref1.odometer : void 0) == null)) {
return old.apply(this, arguments);
}
return this[0].odometer.update(val);
};
})(property));
}
return _results;
}
})();
setTimeout(wrapJQuery, 0);
Odometer = (function() {
function Odometer(options) {
var e, k, property, v, _base, _i, _len, _ref, _ref1, _ref2,
_this = this;
this.options = options;
this.el = this.options.el;
if (this.el.odometer != null) {
return this.el.odometer;
}
this.el.odometer = this;
_ref = Odometer.options;
for (k in _ref) {
v = _ref[k];
if (this.options[k] == null) {
this.options[k] = v;
}
}
if ((_base = this.options).duration == null) {
_base.duration = DURATION;
}
this.MAX_VALUES = ((this.options.duration / MS_PER_FRAME) / FRAMES_PER_VALUE) | 0;
this.resetFormat();
this.value = this.cleanValue((_ref1 = this.options.value) != null ? _ref1 : '');
this.renderInside();
this.render();
try {
_ref2 = ['innerHTML', 'innerText', 'textContent'];
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
property = _ref2[_i];
if (this.el[property] != null) {
(function(property) {
return Object.defineProperty(_this.el, property, {
get: function() {
var _ref3;
if (property === 'innerHTML') {
return _this.inside.outerHTML;
} else {
return (_ref3 = _this.inside.innerText) != null ? _ref3 : _this.inside.textContent;
}
},
set: function(val) {
return _this.update(val);
}
});
})(property);
}
}
} catch (_error) {
e = _error;
this.watchForMutations();
}
this;
}
Odometer.prototype.renderInside = function() {
this.inside = document.createElement('div');
this.inside.className = 'odometer-inside';
this.el.innerHTML = '';
return this.el.appendChild(this.inside);
};
Odometer.prototype.watchForMutations = function() {
var e,
_this = this;
if (MutationObserver == null) {
return;
}
try {
if (this.observer == null) {
this.observer = new MutationObserver(function(mutations) {
var newVal;
newVal = _this.el.innerText;
_this.renderInside();
_this.render(_this.value);
return _this.update(newVal);
});
}
this.watchMutations = true;
return this.startWatchingMutations();
} catch (_error) {
e = _error;
}
};
Odometer.prototype.startWatchingMutations = function() {
if (this.watchMutations) {
return this.observer.observe(this.el, {
childList: true
});
}
};
Odometer.prototype.stopWatchingMutations = function() {
var _ref;
return (_ref = this.observer) != null ? _ref.disconnect() : void 0;
};
Odometer.prototype.cleanValue = function(val) {
var _ref;
if (typeof val === 'string') {
val = val.replace((_ref = this.format.radix) != null ? _ref : '.', '<radix>');
val = val.replace(/[.,]/g, '');
val = val.replace('<radix>', '.');
val = parseFloat(val, 10) || 0;
}
return round(val, this.format.precision);
};
Odometer.prototype.bindTransitionEnd = function() {
var event, renderEnqueued, _i, _len, _ref, _results,
_this = this;
if (this.transitionEndBound) {
return;
}
this.transitionEndBound = true;
renderEnqueued = false;
_ref = TRANSITION_END_EVENTS.split(' ');
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
event = _ref[_i];
_results.push(this.el.addEventListener(event, function() {
if (renderEnqueued) {
return true;
}
renderEnqueued = true;
setTimeout(function() {
_this.render();
renderEnqueued = false;
return trigger(_this.el, 'odometerdone');
}, 0);
return true;
}, false));
}
return _results;
};
Odometer.prototype.resetFormat = function() {
var format, fractional, parsed, precision, radix, repeating, _ref, _ref1;
format = (_ref = this.options.format) != null ? _ref : DIGIT_FORMAT;
format || (format = 'd');
parsed = FORMAT_PARSER.exec(format);
if (!parsed) {
throw new Error("Odometer: Unparsable digit format");
}
_ref1 = parsed.slice(1, 4), repeating = _ref1[0], radix = _ref1[1], fractional = _ref1[2];
precision = (fractional != null ? fractional.length : void 0) || 0;
return this.format = {
repeating: repeating,
radix: radix,
precision: precision
};
};
Odometer.prototype.render = function(value) {
var classes, cls, match, newClasses, theme, _i, _len;
if (value == null) {
value = this.value;
}
this.stopWatchingMutations();
this.resetFormat();
this.inside.innerHTML = '';
theme = this.options.theme;
classes = this.el.className.split(' ');
newClasses = [];
for (_i = 0, _len = classes.length; _i < _len; _i++) {
cls = classes[_i];
if (!cls.length) {
continue;
}
if (match = /^odometer-theme-(.+)$/.exec(cls)) {
theme = match[1];
continue;
}
if (/^odometer(-|$)/.test(cls)) {
continue;
}
newClasses.push(cls);
}
newClasses.push('odometer');
if (!TRANSITION_SUPPORT) {
newClasses.push('odometer-no-transitions');
}
if (theme) {
newClasses.push("odometer-theme-" + theme);
} else {
newClasses.push("odometer-auto-theme");
}
this.el.className = newClasses.join(' ');
this.ribbons = {};
this.formatDigits(value);
return this.startWatchingMutations();
};
Odometer.prototype.formatDigits = function(value) {
var digit, valueDigit, valueString, wholePart, _i, _j, _len, _len1, _ref, _ref1;
this.digits = [];
if (this.options.formatFunction) {
valueString = this.options.formatFunction(value);
_ref = valueString.split('').reverse();
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
valueDigit = _ref[_i];
if (valueDigit.match(/0-9/)) {
digit = this.renderDigit();
digit.querySelector('.odometer-value').innerHTML = valueDigit;
this.digits.push(digit);
this.insertDigit(digit);
} else {
this.addSpacer(valueDigit);
}
}
} else {
wholePart = !this.format.precision || !fractionalPart(value) || false;
_ref1 = value.toString().split('').reverse();
for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) {
digit = _ref1[_j];
if (digit === '.') {
wholePart = true;
}
this.addDigit(digit, wholePart);
}
}
};
Odometer.prototype.update = function(newValue) {
var diff,
_this = this;
newValue = this.cleanValue(newValue);
if (!(diff = newValue - this.value)) {
return;
}
removeClass(this.el, 'odometer-animating-up odometer-animating-down odometer-animating');
if (diff > 0) {
addClass(this.el, 'odometer-animating-up');
} else {
addClass(this.el, 'odometer-animating-down');
}
this.stopWatchingMutations();
this.animate(newValue);
this.startWatchingMutations();
setTimeout(function() {
_this.el.offsetHeight;
return addClass(_this.el, 'odometer-animating');
}, 0);
return this.value = newValue;
};
Odometer.prototype.renderDigit = function() {
return createFromHTML(DIGIT_HTML);
};
Odometer.prototype.insertDigit = function(digit, before) {
if (before != null) {
return this.inside.insertBefore(digit, before);
} else if (!this.inside.children.length) {
return this.inside.appendChild(digit);
} else {
return this.inside.insertBefore(digit, this.inside.children[0]);
}
};
Odometer.prototype.addSpacer = function(chr, before, extraClasses) {
var spacer;
spacer = createFromHTML(FORMAT_MARK_HTML);
spacer.innerHTML = chr;
if (extraClasses) {
addClass(spacer, extraClasses);
}
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([], function() {
return Odometer;
});
} else if (typeof exports !== "undefined" && exports !== null) {
module.exports = Odometer;
} else {
window.Odometer = Odometer;
}
}).call(this);<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="odometer.js"></script>
<link rel="stylesheet" href="https://github.hubspot.com/odometer/themes/odometer-theme-car.css" />
<style>
.odometer {
font-size: 40px;
}
</style>
<script>
window.odometerOptions = {
format: '(ddd).dd'
};
</script>
</head>
<body>
<div class="odometer">0811</div>
<script>
setTimeout(function(){
$('.odometer').html(0422);
}, 1000);
</script>
</body>
</html>轻松帮助....
最佳答案
您可以在 <div class="odometer">000</div> 中设置 000在你的 html 中。您当前的值为 <div class="odometer">0811</div> .
请看下面的片段:
(function() {
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,
__slice = [].slice;
var finalDigitCount = finalDigit.toString().length;
VALUE_HTML = '<span class="odometer-value"></span>';
RIBBON_HTML = '<span class="odometer-ribbon"><span class="odometer-ribbon-inner">' + VALUE_HTML + '</span></span>';
DIGIT_HTML = '<span class="odometer-digit"><span class="odometer-digit-spacer">8</span><span class="odometer-digit-inner">' + RIBBON_HTML + '</span></span>';
FORMAT_MARK_HTML = '<span class="odometer-formatting-mark"></span>';
DIGIT_FORMAT = '(ddd).dd';
FORMAT_PARSER = /^\(?([^)]*)\)?(?:(.)(d+))?$/;
FRAMERATE = 30;
DURATION = 3000;
COUNT_FRAMERATE = 20;
FRAMES_PER_VALUE = 2;
DIGIT_SPEEDBOOST = .5;
MS_PER_FRAME = 1000 / FRAMERATE;
COUNT_MS_PER_FRAME = 1000 / COUNT_FRAMERATE;
TRANSITION_END_EVENTS = 'transitionend webkitTransitionEnd oTransitionEnd otransitionend MSTransitionEnd';
transitionCheckStyles = document.createElement('div').style;
TRANSITION_SUPPORT = (transitionCheckStyles.transition != null) || (transitionCheckStyles.webkitTransition != null) || (transitionCheckStyles.mozTransition != null) || (transitionCheckStyles.oTransition != null);
requestAnimationFrame = window.requestAnimationFrame || window.mozRequestAnimationFrame || window.webkitRequestAnimationFrame || window.msRequestAnimationFrame;
MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver;
createFromHTML = function(html) {
var el;
el = document.createElement('div');
el.innerHTML = html;
return el.children[0];
};
removeClass = function(el, name) {
return el.className = el.className.replace(new RegExp("(^| )" + (name.split(' ').join('|')) + "( |$)", 'gi'), ' ');
};
addClass = function(el, name) {
removeClass(el, name);
return el.className += " " + name;
};
trigger = function(el, name) {
var evt;
if (document.createEvent != null) {
evt = document.createEvent('HTMLEvents');
evt.initEvent(name, true, true);
return el.dispatchEvent(evt);
}
};
now = function() {
var _ref, _ref1;
return (_ref = (_ref1 = window.performance) != null ? typeof _ref1.now === "function" ? _ref1.now() : void 0 : void 0) != null ? _ref : +(new Date);
};
round = function(val, precision) {
if (precision == null) {
precision = 0;
}
if (!precision) {
return Math.round(val);
}
val *= Math.pow(10, precision);
val += 0.5;
val = Math.floor(val);
return String(val /= Math.pow(10, precision)).padStart(finalDigitCount,0);
};
truncate = function(val) {
if (val < 0) {
return Math.ceil(val);
} else {
return Math.floor(val);
}
};
fractionalPart = function(val) {
return val - round(val);
};
_jQueryWrapped = false;
(wrapJQuery = function() {
var property, _i, _len, _ref, _results;
if (_jQueryWrapped) {
return;
}
if (window.jQuery != null) {
_jQueryWrapped = true;
_ref = ['html', 'text'];
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
property = _ref[_i];
_results.push((function(property) {
var old;
old = window.jQuery.fn[property];
return window.jQuery.fn[property] = function(val) {
var _ref1;
if ((val == null) || (((_ref1 = this[0]) != null ? _ref1.odometer : void 0) == null)) {
return old.apply(this, arguments);
}
return this[0].odometer.update(val);
};
})(property));
}
return _results;
}
})();
setTimeout(wrapJQuery, 0);
Odometer = (function() {
function Odometer(options) {
var e, k, property, v, _base, _i, _len, _ref, _ref1, _ref2,
_this = this;
this.options = options;
this.el = this.options.el;
if (this.el.odometer != null) {
return this.el.odometer;
}
this.el.odometer = this;
_ref = Odometer.options;
for (k in _ref) {
v = _ref[k];
if (this.options[k] == null) {
this.options[k] = v;
}
}
if ((_base = this.options).duration == null) {
_base.duration = DURATION;
}
this.MAX_VALUES = ((this.options.duration / MS_PER_FRAME) / FRAMES_PER_VALUE) | 0;
this.resetFormat();
this.value = this.cleanValue((_ref1 = this.options.value) != null ? _ref1 : '');
this.renderInside();
this.render();
try {
_ref2 = ['innerHTML', 'innerText', 'textContent'];
for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
property = _ref2[_i];
if (this.el[property] != null) {
(function(property) {
return Object.defineProperty(_this.el, property, {
get: function() {
var _ref3;
if (property === 'innerHTML') {
return _this.inside.outerHTML;
} else {
return (_ref3 = _this.inside.innerText) != null ? _ref3 : _this.inside.textContent;
}
},
set: function(val) {
return _this.update(val);
}
});
})(property);
}
}
} catch (_error) {
e = _error;
this.watchForMutations();
}
this;
}
Odometer.prototype.renderInside = function() {
this.inside = document.createElement('div');
this.inside.className = 'odometer-inside';
this.el.innerHTML = '';
return this.el.appendChild(this.inside);
};
Odometer.prototype.watchForMutations = function() {
var e,
_this = this;
if (MutationObserver == null) {
return;
}
try {
if (this.observer == null) {
this.observer = new MutationObserver(function(mutations) {
var newVal;
newVal = _this.el.innerText;
_this.renderInside();
_this.render(_this.value);
return _this.update(newVal);
});
}
this.watchMutations = true;
return this.startWatchingMutations();
} catch (_error) {
e = _error;
}
};
Odometer.prototype.startWatchingMutations = function() {
if (this.watchMutations) {
return this.observer.observe(this.el, {
childList: true
});
}
};
Odometer.prototype.stopWatchingMutations = function() {
var _ref;
return (_ref = this.observer) != null ? _ref.disconnect() : void 0;
};
Odometer.prototype.cleanValue = function(val) {
var _ref;
if (typeof val === 'string') {
val = val.replace((_ref = this.format.radix) != null ? _ref : '.', '<radix>');
val = val.replace(/[.,]/g, '');
val = val.replace('<radix>', '.');
val = parseFloat(val, 10) || 0;
}
return round(val, this.format.precision);
};
Odometer.prototype.bindTransitionEnd = function() {
var event, renderEnqueued, _i, _len, _ref, _results,
_this = this;
if (this.transitionEndBound) {
return;
}
this.transitionEndBound = true;
renderEnqueued = false;
_ref = TRANSITION_END_EVENTS.split(' ');
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
event = _ref[_i];
_results.push(this.el.addEventListener(event, function() {
if (renderEnqueued) {
return true;
}
renderEnqueued = true;
setTimeout(function() {
_this.render();
renderEnqueued = false;
return trigger(_this.el, 'odometerdone');
}, 0);
return true;
}, false));
}
return _results;
};
Odometer.prototype.resetFormat = function() {
var format, fractional, parsed, precision, radix, repeating, _ref, _ref1;
format = (_ref = this.options.format) != null ? _ref : DIGIT_FORMAT;
format || (format = 'd');
parsed = FORMAT_PARSER.exec(format);
if (!parsed) {
throw new Error("Odometer: Unparsable digit format");
}
_ref1 = parsed.slice(1, 4), repeating = _ref1[0], radix = _ref1[1], fractional = _ref1[2];
precision = (fractional != null ? fractional.length : void 0) || 0;
return this.format = {
repeating: repeating,
radix: radix,
precision: precision
};
};
Odometer.prototype.render = function(value) {
var classes, cls, match, newClasses, theme, _i, _len;
if (value == null) {
value = this.value;
}
this.stopWatchingMutations();
this.resetFormat();
this.inside.innerHTML = '';
theme = this.options.theme;
classes = this.el.className.split(' ');
newClasses = [];
for (_i = 0, _len = classes.length; _i < _len; _i++) {
cls = classes[_i];
if (!cls.length) {
continue;
}
if (match = /^odometer-theme-(.+)$/.exec(cls)) {
theme = match[1];
continue;
}
if (/^odometer(-|$)/.test(cls)) {
continue;
}
newClasses.push(cls);
}
newClasses.push('odometer');
if (!TRANSITION_SUPPORT) {
newClasses.push('odometer-no-transitions');
}
if (theme) {
newClasses.push("odometer-theme-" + theme);
} else {
newClasses.push("odometer-auto-theme");
}
this.el.className = newClasses.join(' ');
this.ribbons = {};
this.formatDigits(value);
return this.startWatchingMutations();
};
Odometer.prototype.formatDigits = function(value) {
var digit, valueDigit, valueString, wholePart, _i, _j, _len, _len1, _ref, _ref1;
this.digits = [];
if (this.options.formatFunction) {
valueString = this.options.formatFunction(value);
_ref = valueString.split('').reverse();
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
valueDigit = _ref[_i];
if (valueDigit.match(/0-9/)) {
digit = this.renderDigit();
if (currentMinutes.toString().length == 1) {
currentMinutes = "0" + currentMinutes;
}
digit.querySelector('.odometer-value').innerHTML = valueDigit;
this.digits.push(digit);
this.insertDigit(digit);
} else {
this.addSpacer(valueDigit);
}
}
} else {
wholePart = !this.format.precision || !fractionalPart(value) || false;
_ref1 = value.toString().split('').reverse();
for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) {
digit = _ref1[_j];
if (digit === '.') {
wholePart = true;
}
this.addDigit(digit, wholePart);
}
}
};
Odometer.prototype.update = function(newValue) {
var diff,
_this = this;
newValue = this.cleanValue(newValue);
if (!(diff = newValue - this.value)) {
return;
}
removeClass(this.el, 'odometer-animating-up odometer-animating-down odometer-animating');
if (diff > 0) {
addClass(this.el, 'odometer-animating-up');
} else {
addClass(this.el, 'odometer-animating-down');
}
this.stopWatchingMutations();
this.animate(newValue);
this.startWatchingMutations();
setTimeout(function() {
_this.el.offsetHeight;
return addClass(_this.el, 'odometer-animating');
}, 0);
return this.value = newValue;
};
Odometer.prototype.renderDigit = function() {
return createFromHTML(DIGIT_HTML);
};
Odometer.prototype.insertDigit = function(digit, before) {
if (before != null) {
return this.inside.insertBefore(digit, before);
} else if (!this.inside.children.length) {
return this.inside.appendChild(digit);
} else {
return this.inside.insertBefore(digit, this.inside.children[0]);
}
};
Odometer.prototype.addSpacer = function(chr, before, extraClasses) {
var spacer;
spacer = createFromHTML(FORMAT_MARK_HTML);
spacer.innerHTML = chr;
if (extraClasses) {
addClass(spacer, extraClasses);
}
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([], function() {
return Odometer;
});
} else if (typeof exports !== "undefined" && exports !== null) {
module.exports = Odometer;
} else {
window.Odometer = Odometer;
}
}).call(this);<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="odometer.js"></script>
<link rel="stylesheet" href="https://github.hubspot.com/odometer/themes/odometer-theme-car.css" />
<style>
.odometer {
font-size: 40px;
}
</style>
<script>
window.odometerOptions = {
format: '(ddd).dd'
};
</script>
</head>
<body>
<div class="odometer">000</div>
<script>
var finalDigit = 274;
setTimeout(function(){
$('.odometer').html(finalDigit);
}, 1000);
</script>
</body>
</html>更新 1:
我在 JS 中做了一些改动，还有 setTimeout 中最后一位的赋值方式。请在更新的代码段中找到它。
希望这就是您所需要的。
关于javascript - 里程表计数器值，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/52980158/