diff options
| -rw-r--r-- | assets/js/nprogress.js | 479 |
1 files changed, 1 insertions, 478 deletions
diff --git a/assets/js/nprogress.js b/assets/js/nprogress.js index beb9d2c..ad9ce1d 100644 --- a/assets/js/nprogress.js +++ b/assets/js/nprogress.js @@ -1,480 +1,3 @@ /* NProgress, (c) 2013, 2014 Rico Sta. Cruz - http://ricostacruz.com/nprogress * @license MIT */ - -;(function(root, factory) { - - if (typeof define === 'function' && define.amd) { - define(factory); - } else if (typeof exports === 'object') { - module.exports = factory(); - } else { - root.NProgress = factory(); - } - -})(this, function() { - var NProgress = {}; - - NProgress.version = '0.2.0'; - - var Settings = NProgress.settings = { - minimum: 0.08, - easing: 'linear', - positionUsing: '', - speed: 200, - trickle: true, - trickleSpeed: 200, - showSpinner: true, - barSelector: '[role="bar"]', - spinnerSelector: '[role="spinner"]', - parent: 'body', - template: '<div class="bar" role="bar"><div class="peg"></div></div><div class="spinner" role="spinner"><div class="spinner-icon"></div></div>' - }; - - /** - * Updates configuration. - * - * NProgress.configure({ - * minimum: 0.1 - * }); - */ - NProgress.configure = function(options) { - var key, value; - for (key in options) { - value = options[key]; - if (value !== undefined && options.hasOwnProperty(key)) Settings[key] = value; - } - - return this; - }; - - /** - * Last number. - */ - - NProgress.status = null; - - /** - * Sets the progress bar status, where `n` is a number from `0.0` to `1.0`. - * - * NProgress.set(0.4); - * NProgress.set(1.0); - */ - - NProgress.set = function(n) { - var started = NProgress.isStarted(); - - n = clamp(n, Settings.minimum, 1); - NProgress.status = (n === 1 ? null : n); - - var progress = NProgress.render(!started), - bar = progress.querySelector(Settings.barSelector), - speed = Settings.speed, - ease = Settings.easing; - - progress.offsetWidth; /* Repaint */ - - queue(function(next) { - // Set positionUsing if it hasn't already been set - if (Settings.positionUsing === '') Settings.positionUsing = NProgress.getPositioningCSS(); - - // Add transition - css(bar, barPositionCSS(n, speed, ease)); - - if (n === 1) { - // Fade out - css(progress, { - transition: 'none', - opacity: 1 - }); - progress.offsetWidth; /* Repaint */ - - setTimeout(function() { - css(progress, { - transition: 'all ' + speed + 'ms linear', - opacity: 0 - }); - setTimeout(function() { - NProgress.remove(); - next(); - }, speed); - }, speed); - } else { - setTimeout(next, speed); - } - }); - - return this; - }; - - NProgress.isStarted = function() { - return typeof NProgress.status === 'number'; - }; - - /** - * Shows the progress bar. - * This is the same as setting the status to 0%, except that it doesn't go backwards. - * - * NProgress.start(); - * - */ - NProgress.start = function() { - if (!NProgress.status) NProgress.set(0); - - var work = function() { - setTimeout(function() { - if (!NProgress.status) return; - NProgress.trickle(); - work(); - }, Settings.trickleSpeed); - }; - - if (Settings.trickle) work(); - - return this; - }; - - /** - * Hides the progress bar. - * This is the *sort of* the same as setting the status to 100%, with the - * difference being `done()` makes some placebo effect of some realistic motion. - * - * NProgress.done(); - * - * If `true` is passed, it will show the progress bar even if its hidden. - * - * NProgress.done(true); - */ - - NProgress.done = function(force) { - if (!force && !NProgress.status) return this; - - return NProgress.inc(0.3 + 0.5 * Math.random()).set(1); - }; - - /** - * Increments by a random amount. - */ - - NProgress.inc = function(amount) { - var n = NProgress.status; - - if (!n) { - return NProgress.start(); - } else if(n > 1) { - return; - } else { - if (typeof amount !== 'number') { - if (n >= 0 && n < 0.2) { amount = 0.1; } - else if (n >= 0.2 && n < 0.5) { amount = 0.04; } - else if (n >= 0.5 && n < 0.8) { amount = 0.02; } - else if (n >= 0.8 && n < 0.99) { amount = 0.005; } - else { amount = 0; } - } - - n = clamp(n + amount, 0, 0.994); - return NProgress.set(n); - } - }; - - NProgress.trickle = function() { - return NProgress.inc(); - }; - - /** - * Waits for all supplied jQuery promises and - * increases the progress as the promises resolve. - * - * @param $promise jQUery Promise - */ - (function() { - var initial = 0, current = 0; - - NProgress.promise = function($promise) { - if (!$promise || $promise.state() === "resolved") { - return this; - } - - if (current === 0) { - NProgress.start(); - } - - initial++; - current++; - - $promise.always(function() { - current--; - if (current === 0) { - initial = 0; - NProgress.done(); - } else { - NProgress.set((initial - current) / initial); - } - }); - - return this; - }; - - })(); - - /** - * (Internal) renders the progress bar markup based on the `template` - * setting. - */ - - NProgress.render = function(fromStart) { - if (NProgress.isRendered()) return document.getElementById('nprogress'); - - addClass(document.documentElement, 'nprogress-busy'); - - var progress = document.createElement('div'); - progress.id = 'nprogress'; - progress.innerHTML = Settings.template; - - var bar = progress.querySelector(Settings.barSelector), - perc = fromStart ? '-100' : toBarPerc(NProgress.status || 0), - parent = document.querySelector(Settings.parent), - spinner; - - css(bar, { - transition: 'all 0 linear', - transform: 'translate3d(' + perc + '%,0,0)' - }); - - if (!Settings.showSpinner) { - spinner = progress.querySelector(Settings.spinnerSelector); - spinner && removeElement(spinner); - } - - if (parent != document.body) { - addClass(parent, 'nprogress-custom-parent'); - } - - parent.appendChild(progress); - return progress; - }; - - /** - * Removes the element. Opposite of render(). - */ - - NProgress.remove = function() { - removeClass(document.documentElement, 'nprogress-busy'); - removeClass(document.querySelector(Settings.parent), 'nprogress-custom-parent'); - var progress = document.getElementById('nprogress'); - progress && removeElement(progress); - }; - - /** - * Checks if the progress bar is rendered. - */ - - NProgress.isRendered = function() { - return !!document.getElementById('nprogress'); - }; - - /** - * Determine which positioning CSS rule to use. - */ - - NProgress.getPositioningCSS = function() { - // Sniff on document.body.style - var bodyStyle = document.body.style; - - // Sniff prefixes - var vendorPrefix = ('WebkitTransform' in bodyStyle) ? 'Webkit' : - ('MozTransform' in bodyStyle) ? 'Moz' : - ('msTransform' in bodyStyle) ? 'ms' : - ('OTransform' in bodyStyle) ? 'O' : ''; - - if (vendorPrefix + 'Perspective' in bodyStyle) { - // Modern browsers with 3D support, e.g. Webkit, IE10 - return 'translate3d'; - } else if (vendorPrefix + 'Transform' in bodyStyle) { - // Browsers without 3D support, e.g. IE9 - return 'translate'; - } else { - // Browsers without translate() support, e.g. IE7-8 - return 'margin'; - } - }; - - /** - * Helpers - */ - - function clamp(n, min, max) { - if (n < min) return min; - if (n > max) return max; - return n; - } - - /** - * (Internal) converts a percentage (`0..1`) to a bar translateX - * percentage (`-100%..0%`). - */ - - function toBarPerc(n) { - return (-1 + n) * 100; - } - - - /** - * (Internal) returns the correct CSS for changing the bar's - * position given an n percentage, and speed and ease from Settings - */ - - function barPositionCSS(n, speed, ease) { - var barCSS; - - if (Settings.positionUsing === 'translate3d') { - barCSS = { transform: 'translate3d('+toBarPerc(n)+'%,0,0)' }; - } else if (Settings.positionUsing === 'translate') { - barCSS = { transform: 'translate('+toBarPerc(n)+'%,0)' }; - } else { - barCSS = { 'margin-left': toBarPerc(n)+'%' }; - } - - barCSS.transition = 'all '+speed+'ms '+ease; - - return barCSS; - } - - /** - * (Internal) Queues a function to be executed. - */ - - var queue = (function() { - var pending = []; - - function next() { - var fn = pending.shift(); - if (fn) { - fn(next); - } - } - - return function(fn) { - pending.push(fn); - if (pending.length == 1) next(); - }; - })(); - - /** - * (Internal) Applies css properties to an element, similar to the jQuery - * css method. - * - * While this helper does assist with vendor prefixed property names, it - * does not perform any manipulation of values prior to setting styles. - */ - - var css = (function() { - var cssPrefixes = [ 'Webkit', 'O', 'Moz', 'ms' ], - cssProps = {}; - - function camelCase(string) { - return string.replace(/^-ms-/, 'ms-').replace(/-([\da-z])/gi, function(match, letter) { - return letter.toUpperCase(); - }); - } - - function getVendorProp(name) { - var style = document.body.style; - if (name in style) return name; - - var i = cssPrefixes.length, - capName = name.charAt(0).toUpperCase() + name.slice(1), - vendorName; - while (i--) { - vendorName = cssPrefixes[i] + capName; - if (vendorName in style) return vendorName; - } - - return name; - } - - function getStyleProp(name) { - name = camelCase(name); - return cssProps[name] || (cssProps[name] = getVendorProp(name)); - } - - function applyCss(element, prop, value) { - prop = getStyleProp(prop); - element.style[prop] = value; - } - - return function(element, properties) { - var args = arguments, - prop, - value; - - if (args.length == 2) { - for (prop in properties) { - value = properties[prop]; - if (value !== undefined && properties.hasOwnProperty(prop)) applyCss(element, prop, value); - } - } else { - applyCss(element, args[1], args[2]); - } - } - })(); - - /** - * (Internal) Determines if an element or space separated list of class names contains a class name. - */ - - function hasClass(element, name) { - var list = typeof element == 'string' ? element : classList(element); - return list.indexOf(' ' + name + ' ') >= 0; - } - - /** - * (Internal) Adds a class to an element. - */ - - function addClass(element, name) { - var oldList = classList(element), - newList = oldList + name; - - if (hasClass(oldList, name)) return; - - // Trim the opening space. - element.className = newList.substring(1); - } - - /** - * (Internal) Removes a class from an element. - */ - - function removeClass(element, name) { - var oldList = classList(element), - newList; - - if (!hasClass(element, name)) return; - - // Replace the class name. - newList = oldList.replace(' ' + name + ' ', ' '); - - // Trim the opening and closing spaces. - element.className = newList.substring(1, newList.length - 1); - } - - /** - * (Internal) Gets a space separated list of the class names on the element. - * The list is wrapped with a single space on each end to facilitate finding - * matches within the list. - */ - - function classList(element) { - return (' ' + (element && element.className || '') + ' ').replace(/\s+/gi, ' '); - } - - /** - * (Internal) Removes an element from the DOM. - */ - - function removeElement(element) { - element && element.parentNode && element.parentNode.removeChild(element); - } - - return NProgress; -}); +;(function(root,factory){if(typeof define==='function'&&define.amd){define(factory)}else if(typeof exports==='object'){module.exports=factory()}else{root.NProgress=factory()}})(this,function(){var NProgress={};NProgress.version='0.2.0';var Settings=NProgress.settings={minimum:0.08,easing:'linear',positionUsing:'',speed:200,trickle:true,trickleSpeed:200,showSpinner:true,barSelector:'[role="bar"]',spinnerSelector:'[role="spinner"]',parent:'body',template:'<div class="bar" role="bar"><div class="peg"></div></div><div class="spinner" role="spinner"><div class="spinner-icon"></div></div>'};NProgress.configure=function(options){var key,value;for(key in options){value=options[key];if(value!==undefined&&options.hasOwnProperty(key))Settings[key]=value}return this};NProgress.status=null;NProgress.set=function(n){var started=NProgress.isStarted();n=clamp(n,Settings.minimum,1);NProgress.status=(n===1?null:n);var progress=NProgress.render(!started),bar=progress.querySelector(Settings.barSelector),speed=Settings.speed,ease=Settings.easing;progress.offsetWidth;queue(function(next){if(Settings.positionUsing==='')Settings.positionUsing=NProgress.getPositioningCSS();css(bar,barPositionCSS(n,speed,ease));if(n===1){css(progress,{transition:'none',opacity:1});progress.offsetWidth;setTimeout(function(){css(progress,{transition:'all '+speed+'ms linear',opacity:0});setTimeout(function(){NProgress.remove();next()},speed)},speed)}else{setTimeout(next,speed)}});return this};NProgress.isStarted=function(){return typeof NProgress.status==='number'};NProgress.start=function(){if(!NProgress.status)NProgress.set(0);var work=function(){setTimeout(function(){if(!NProgress.status)return;NProgress.trickle();work()},Settings.trickleSpeed)};if(Settings.trickle)work();return this};NProgress.done=function(force){if(!force&&!NProgress.status)return this;return NProgress.inc(0.3+0.5*Math.random()).set(1)};NProgress.inc=function(amount){var n=NProgress.status;if(!n){return NProgress.start()}else if(n>1){return}else{if(typeof amount!=='number'){if(n>=0&&n<0.2){amount=0.1}else if(n>=0.2&&n<0.5){amount=0.04}else if(n>=0.5&&n<0.8){amount=0.02}else if(n>=0.8&&n<0.99){amount=0.005}else{amount=0}}n=clamp(n+amount,0,0.994);return NProgress.set(n)}};NProgress.trickle=function(){return NProgress.inc()};(function(){var initial=0,current=0;NProgress.promise=function($promise){if(!$promise||$promise.state()==="resolved"){return this}if(current===0){NProgress.start()}initial++;current++;$promise.always(function(){current--;if(current===0){initial=0;NProgress.done()}else{NProgress.set((initial-current)/initial)}});return this}})();NProgress.render=function(fromStart){if(NProgress.isRendered())return document.getElementById('nprogress');addClass(document.documentElement,'nprogress-busy');var progress=document.createElement('div');progress.id='nprogress';progress.innerHTML=Settings.template;var bar=progress.querySelector(Settings.barSelector),perc=fromStart?'-100':toBarPerc(NProgress.status||0),parent=document.querySelector(Settings.parent),spinner;css(bar,{transition:'all 0 linear',transform:'translate3d('+perc+'%,0,0)'});if(!Settings.showSpinner){spinner=progress.querySelector(Settings.spinnerSelector);spinner&&removeElement(spinner)}if(parent!=document.body){addClass(parent,'nprogress-custom-parent')}parent.appendChild(progress);return progress};NProgress.remove=function(){removeClass(document.documentElement,'nprogress-busy');removeClass(document.querySelector(Settings.parent),'nprogress-custom-parent');var progress=document.getElementById('nprogress');progress&&removeElement(progress)};NProgress.isRendered=function(){return!!document.getElementById('nprogress')};NProgress.getPositioningCSS=function(){var bodyStyle=document.body.style;var vendorPrefix=('WebkitTransform'in bodyStyle)?'Webkit':('MozTransform'in bodyStyle)?'Moz':('msTransform'in bodyStyle)?'ms':('OTransform'in bodyStyle)?'O':'';if(vendorPrefix+'Perspective'in bodyStyle){return'translate3d'}else if(vendorPrefix+'Transform'in bodyStyle){return'translate'}else{return'margin'}};function clamp(n,min,max){if(n<min)return min;if(n>max)return max;return n}function toBarPerc(n){return(-1+n)*100}function barPositionCSS(n,speed,ease){var barCSS;if(Settings.positionUsing==='translate3d'){barCSS={transform:'translate3d('+toBarPerc(n)+'%,0,0)'}}else if(Settings.positionUsing==='translate'){barCSS={transform:'translate('+toBarPerc(n)+'%,0)'}}else{barCSS={'margin-left':toBarPerc(n)+'%'}}barCSS.transition='all '+speed+'ms '+ease;return barCSS}var queue=(function(){var pending=[];function next(){var fn=pending.shift();if(fn){fn(next)}}return function(fn){pending.push(fn);if(pending.length==1)next()}})();var css=(function(){var cssPrefixes=['Webkit','O','Moz','ms'],cssProps={};function camelCase(string){return string.replace(/^-ms-/,'ms-').replace(/-([\da-z])/gi,function(match,letter){return letter.toUpperCase()})}function getVendorProp(name){var style=document.body.style;if(name in style)return name;var i=cssPrefixes.length,capName=name.charAt(0).toUpperCase()+name.slice(1),vendorName;while(i--){vendorName=cssPrefixes[i]+capName;if(vendorName in style)return vendorName}return name}function getStyleProp(name){name=camelCase(name);return cssProps[name]||(cssProps[name]=getVendorProp(name))}function applyCss(element,prop,value){prop=getStyleProp(prop);element.style[prop]=value}return function(element,properties){var args=arguments,prop,value;if(args.length==2){for(prop in properties){value=properties[prop];if(value!==undefined&&properties.hasOwnProperty(prop))applyCss(element,prop,value)}}else{applyCss(element,args[1],args[2])}}})();function hasClass(element,name){var list=typeof element=='string'?element:classList(element);return list.indexOf(' '+name+' ')>=0}function addClass(element,name){var oldList=classList(element),newList=oldList+name;if(hasClass(oldList,name))return;element.className=newList.substring(1)}function removeClass(element,name){var oldList=classList(element),newList;if(!hasClass(element,name))return;newList=oldList.replace(' '+name+' ',' ');element.className=newList.substring(1,newList.length-1)}function classList(element){return(' '+(element&&element.className||'')+' ').replace(/\s+/gi,' ')}function removeElement(element){element&&element.parentNode&&element.parentNode.removeChild(element)}return NProgress});
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