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Code Editor : purecounter.js

/*!
 * purecounter.js - A simple yet configurable native javascript counter which you can count on.
 * Author: Stig Rex
 * Version: 1.1.4
 * Url: https://github.com/srexi/purecounterjs
 * License: MIT
 */!function(){"use strict";function e(e,t){var r=Object.keys(e);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(e);t&&(n=n.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),r.push.apply(r,n)}return r}function t(e,t,r){return t in e?Object.defineProperty(e,t,{value:r,enumerable:!0,configurable:!0,writable:!0}):e[t]=r,e}function r(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}new(function(){function n(e){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,n),this.defaults={start:0,end:100,duration:2e3,delay:10,once:!0,decimals:0,legacy:!0,currency:!1,currencysymbol:!1,separator:!1,separatorsymbol:",",selector:".purecounter"},this.configOptions=Object.assign({},this.defaults,e||{}),this.registerEventListeners()}var a,i,o;return a=n,(i=[{key:"registerEventListeners",value:function(){var e=document.querySelectorAll(this.configOptions.selector);if(this.intersectionListenerSupported()){var t=new IntersectionObserver(this.animateElements.bind(this),{root:null,rootMargin:"20px",threshold:.5});e.forEach((function(e){t.observe(e)}))}else window.addEventListener&&(this.animateLegacy(e),window.addEventListener("scroll",(function(t){this.animateLegacy(e)}),{passive:!0}))}},{key:"animateLegacy",value:function(e){var t=this;e.forEach((function(e){!0===t.parseConfig(e).legacy&&t.elementIsInView(e)&&t.animateElements([e])}))}},{key:"animateElements",value:function(e,t){var r=this;e.forEach((function(e){var n=e.target||e,a=r.parseConfig(n);if(a.duration<=0)return n.innerHTML=r.formatNumber(a.end,a);if(!t&&!r.elementIsInView(e)||t&&e.intersectionRatio<.5){var i=a.start>a.end?a.end:a.start;return n.innerHTML=r.formatNumber(i,a)}setTimeout((function(){return r.startCounter(n,a)}),a.delay)}))}},{key:"startCounter",value:function(e,t){var r=this,n=(t.end-t.start)/(t.duration/t.delay),a="inc";t.start>t.end&&(a="dec",n*=-1);var i=this.parseValue(t.start);e.innerHTML=this.formatNumber(i,t),!0===t.once&&e.setAttribute("data-purecounter-duration",0);var o=setInterval((function(){var s=r.nextNumber(i,n,a);e.innerHTML=r.formatNumber(s,t),((i=s)>=t.end&&"inc"==a||i<=t.end&&"dec"==a)&&(e.innerHTML=r.formatNumber(t.end,t),clearInterval(o))}),t.delay)}},{key:"parseConfig",value:function(r){var n=this,a=function(r){for(var n=1;n<arguments.length;n++){var a=null!=arguments[n]?arguments[n]:{};n%2?e(Object(a),!0).forEach((function(e){t(r,e,a[e])})):Object.getOwnPropertyDescriptors?Object.defineProperties(r,Object.getOwnPropertyDescriptors(a)):e(Object(a)).forEach((function(e){Object.defineProperty(r,e,Object.getOwnPropertyDescriptor(a,e))}))}return r}({},this.configOptions),i=[].filter.call(r.attributes,(function(e){return/^data-purecounter-/.test(e.name)})),o={};return i.forEach((function(e){var t=e.name.replace("data-purecounter-","").toLowerCase(),r="duration"==t?parseInt(1e3*n.parseValue(e.value)):n.parseValue(e.value);o[t]=r})),Object.assign(a,o)}},{key:"nextNumber",value:function(e,t){var r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"inc";return e=this.parseValue(e),t=this.parseValue(t),parseFloat("inc"===r?e+t:e-t)}},{key:"convertToCurrencySystem",value:function(e,t){var r=t.currencysymbol||"",n=t.decimals||1;return r+((e=Math.abs(Number(e)))>=1e12?"".concat((e/1e12).toFixed(n)," T"):e>=1e9?"".concat((e/1e9).toFixed(n)," B"):e>=1e6?"".concat((e/1e6).toFixed(n)," M"):e>=1e3?"".concat((e/1e12).toFixed(n)," K"):e.toFixed(n))}},{key:"applySeparator",value:function(e,t){return t.separator?e.replace(/(\d)(?=(\d{3})+(?!\d))/g,"$1,").replace(new RegExp(/,/gi,"gi"),t.separatorsymbol):e.replace(new RegExp(/,/gi,"gi"),"")}},{key:"formatNumber",value:function(e,t){var r={minimumFractionDigits:t.decimals,maximumFractionDigits:t.decimals};return e=t.currency?this.convertToCurrencySystem(e,t):parseFloat(e),this.applySeparator(e.toLocaleString(void 0,r),t)}},{key:"parseValue",value:function(e){return/^[0-9]+\.[0-9]+$/.test(e)?parseFloat(e):/^[0-9]+$/.test(e)?parseInt(e):/^true|false/i.test(e)?/^true/i.test(e):e}},{key:"elementIsInView",value:function(e){for(var t=e.offsetTop,r=e.offsetLeft,n=e.offsetWidth,a=e.offsetHeight;e.offsetParent;)t+=(e=e.offsetParent).offsetTop,r+=e.offsetLeft;return t>=window.pageYOffset&&r>=window.pageXOffset&&t+a<=window.pageYOffset+window.innerHeight&&r+n<=window.pageXOffset+window.innerWidth}},{key:"intersectionListenerSupported",value:function(){return"IntersectionObserver"in window&&"IntersectionObserverEntry"in window&&"intersectionRatio"in window.IntersectionObserverEntry.prototype}}])&&r(a.prototype,i),o&&r(a,o),n}())}();
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${this.title}

Code Editor : purecounter.js