textroller.min.js

/*! textroller 0.0.1 */
(function(){var a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F=[].slice;t='<span class="odometer-value"></span>',p='<span class="odometer-ribbon"><span class="odometer-ribbon-inner">'+t+"</span></span>",g='<span class="odometer-digit"><span class="odometer-digit-spacer">8</span><span class="odometer-digit-inner">'+p+"</span></span>",j='<span class="odometer-formatting-mark"></span>',c=32,b=123,a=b-c,f="d",k=/^\(?([^)]*)\)?(?:(.)(d+))?$/,l=30,i=2e3,d=20,m=2,h=.5,n=1e3/l,e=1e3/d,q="transitionend webkitTransitionEnd oTransitionEnd otransitionend MSTransitionEnd",z=document.createElement("div").style,r=null!=z.transition||null!=z.webkitTransition||null!=z.mozTransition||null!=z.oTransition,x=window.requestAnimationFrame||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||window.msRequestAnimationFrame,o=window.MutationObserver||window.WebKitMutationObserver||window.MozMutationObserver,u=function(a){var b;return b=document.createElement("div"),b.innerHTML=a,b.children[0]},w=function(){var a,b;return null!=(a=null!=(b=window.performance)?"function"==typeof b.now?b.now():void 0:void 0)?a:+new Date},y=function(a,b){return null==b&&(b=0),a},v=function(){},B=!1,(A=function(){var a,b,c,d,e;if(!B&&null!=window.jQuery){for(B=!0,d=["html","text"],e=[],b=0,c=d.length;c>b;b++)a=d[b],e.push(function(a){var b;return b=window.jQuery.fn[a],window.jQuery.fn[a]=function(a){var c;return null==a||null==(null!=(c=this[0])?c.odometer:void 0)?b.apply(this,arguments):this[0].odometer.update(a)}}(a));return e}})(),setTimeout(A,0),s=function(){function b(a){var c,d,e,f,g,h,j,k,l,o,p,q,r,s,t=this;this.options=a;try{if(this.el=this.options.el,null!=this.el.odometer)return this.el.odometer;for(this.el.odometer=this,p=b.options,f=j=0,l=p.length;l>j;f=++j)d=p[f],null==this.options[d]&&(this.options[d]=f);null==(g=this.options).duration&&(g.duration=i),this.options.valuesIndex=0,this.options.values=this.cleanArray(),this.MAX_VALUES=0|this.options.duration/n/m,this.resetFormat(),this.value=this.cleanValue(null!=(q=this.options.values[0])?q:""),this.renderInside(),this.render();try{for(r=["HTML","Text"],h=function(a){return Object.defineProperty(t.el,"inner"+a,{get:function(){return t.inside["outer"+a]},set:function(a){return t.update(a)}})},k=0,o=r.length;o>k;k++)e=r[k],h(e)}catch(u){c=u,this.watchForMutations()}setInterval(function(){var a,b;try{if(null!=(b=t.options.loop)?b:!0)return t.options.valuesIndex>=t.options.values.length-1?t.options.valuesIndex=0:t.options.valuesIndex++,a=t.options.values[t.options.valuesIndex],$(t.el).html(a);if(t.options.valuesIndex<t.options.values.length-1)return t.options.valuesIndex++,a=t.options.values[t.options.valuesIndex],$(t.el).html(a)}catch(d){return c=d}},null!=(s=this.options.delay)?s:3e3)}catch(u){}}return b.prototype.cleanArray=function(){var a,b,c,d,e,f,g,h,i,j,k;for(d=this.maxLength(this.options.values),j=this.options.values,c=g=0,i=j.length;i>g;c=++g){if(b=j[c],e=b.split(""),a=null!=(k=(d-b.length)/2)?k:0,a>0)for(f=h=1;a>=1?a>=h:h>=a;f=a>=1?++h:--h)"left"===this.options.align?e.push("  "):"right"===this.options.align?e.unshift("  "):(e.push(" "),e.unshift(" "));this.options.values[c]=e.join("")}return this.options.values},b.prototype.maxLength=function(a){var b,c,d,e;for(c=0,d=0,e=a.length;e>d;d++)b=a[d],b.length>c&&(c=b.length);return c},b.prototype.renderInside=function(){return this.inside=document.createElement("div"),this.inside.className="odometer-inside",this.el.innerHTML="",this.el.appendChild(this.inside)},b.prototype.watchForMutations=function(){var a,b=this;if(null!=o)try{return null==this.observer&&(this.observer=new o(function(){var a;return a=b.el.innerText,b.renderInside(),b.render(b.value),b.update(a)})),this.watchMutations=!0,this.startWatchingMutations()}catch(c){a=c}},b.prototype.startWatchingMutations=function(){return this.watchMutations?this.observer.observe(this.el,{childList:!0}):void 0},b.prototype.stopWatchingMutations=function(){var a;return null!=(a=this.observer)?a.disconnect():void 0},b.prototype.intToChar=function(a){return a=String.fromCharCode(a+c)},b.prototype.cleanValue=function(a){var b;return"string"==typeof a?(a=a.split(""),a=function(){var d,e,f;for(f=[],d=0,e=a.length;e>d;d++)b=a[d],f.push(b.charCodeAt(0)-c);return f}()):"object"==typeof a&&(a=function(){var d,e,f;for(f=[],d=0,e=a.length;e>d;d++)b=a[d],f.push(b.charCodeAt(0)-c);return f}()),a},b.prototype.bindTransitionEnd=function(){var a,b,c,d,e,f,g=this;if(!this.transitionEndBound){for(this.transitionEndBound=!0,b=!1,e=q.split(" "),f=[],c=0,d=e.length;d>c;c++)a=e[c],f.push(this.el.addEventListener(a,function(){return b?!0:(b=!0,setTimeout(function(){return g.render(),b=!1},0),!0)},!1));return f}},b.prototype.resetFormat=function(){var a,b,c,d,e,g,h,i;if(a=null!=(h=this.options.format)?h:f,a||(a="d"),c=k.exec(a),!c)throw new Error("TextRoller: Unparsable digit format");return i=c.slice(1,4),g=i[0],e=i[1],b=i[2],d=(null!=b?b.length:void 0)||0,this.format={repeating:g,radix:e,precision:d}},b.prototype.render=function(a){var b,c,d,e,f,g,h,i,j,k,l,m;for(null==a&&(a=this.value),this.stopWatchingMutations(),this.resetFormat(),this.inside.innerHTML="",g=this.options.theme,b=this.el.className.split(" "),f=[],i=0,k=b.length;k>i;i++)c=b[i],c.length&&((e=/^odometer-theme-(.+)$/.exec(c))?g=e[1]:/^odometer(-|$)/.test(c)||f.push(c));for(f.push("odometer"),r||f.push("odometer-no-transitions"),g?f.push("odometer-theme-"+g):f.push("odometer-auto-theme"),this.el.className=f.join(" "),this.ribbons={},this.digits=[],h=!this.format.precision||!v(a)||!1,m=a.reverse(),j=0,l=m.length;l>j;j++)d=m[j],this.intToChar(d===this.format.radix)&&(h=!0),this.addDigit(d,h);return this.startWatchingMutations()},b.prototype.update=function(a){var b=this;return a=this.cleanValue(a),a!==this.value?(this.el.className+=a>this.value?" odometer-animating-up":" odometer-animating-down",this.stopWatchingMutations(),this.animate(a),this.startWatchingMutations(),setTimeout(function(){return b.el.offsetHeight,b.el.className+=" odometer-animating"},0),this.value=a):void 0},b.prototype.renderDigit=function(){return u(g)},b.prototype.insertDigit=function(a,b){return null!=b?this.inside.insertBefore(a,b):this.inside.children.length?this.inside.insertBefore(a,this.inside.children[0]):this.inside.appendChild(a)},b.prototype.addSpacer=function(a,b,c){var d;return d=u(j),d.innerHTML=a,c&&(d.className+=" "+c),this.insertDigit(d,b)},b.prototype.addDigit=function(a,b){var c,d,e;if(null==b&&(b=!0),"-"===a)return this.addSpacer(a,null,"odometer-negation-mark");if(a===this.format.radix)return this.addSpacer(a,null,"odometer-radix-mark");if(b)for(e=!1;;){if(!this.format.repeating.length){if(e)throw new Error("Bad odometer format without digits");this.resetFormat(),e=!0}if(c=this.format.repeating[this.format.repeating.length-1],this.format.repeating=this.format.repeating.substring(0,this.format.repeating.length-1),"d"===c)break;this.addSpacer(c)}return d=this.renderDigit(),d.querySelector(".odometer-value").innerHTML=this.intToChar(a),this.digits.push(d),this.insertDigit(d)},b.prototype.animate=function(a){return r&&"count"!==this.options.animation?this.animateSlide(a):this.animateCount(a)},b.prototype.valDiff=function(a,b){var c,d,e,f,g;for(c=[],d=Math.max(b.length,a.length),e=f=0,g=d-1;g>=0?g>=f:f>=g;e=g>=0?++f:--f)c[e]=(b[e]||0)-(a[e]||0);return c},b.prototype.noChanges=function(a){var b,c,d;for(c=0,d=a.length;d>c;c++)if(b=a[c],b!==!1)return!0;return!1},b.prototype.animateCount=function(a){var b,c,d,f,g,h=this;if(c=+a-this.value)return f=d=w(),b=this.value,(g=function(){var i,j,k;return w()-f>h.options.duration?(h.value=a,h.render(),void 0):(i=w()-d,i>e&&(d=w(),k=i/h.options.duration,j=c*k,b+=j,h.render(Math.round(b))),null!=x?x(g):setTimeout(g,e))})()},b.prototype.getDigitCount=function(){var a,b,c,d,e,f,g;for(e=1<=arguments.length?F.call(arguments,0):[],a=0,b=f=0,g=e.length;g>f;b=++f)d=e[b],d.length>a&&(a=d.length),e[b]=Math.abs(d);return c=Math.max.apply(Math,e),Math.ceil(Math.log(c+1)/Math.log(10)),a},b.prototype.getFractionalDigitCount=function(){var a,b,c,d,e,f,g;for(e=1<=arguments.length?F.call(arguments,0):[],b=/^\d*\.(\d*?)0*$/,a=f=0,g=e.length;g>f;a=++f)d=e[a],e[a]=d.toString(),c=b.exec(e[a]),e[a]=null==c?0:c[1].length;return Math.max.apply(Math,e)},b.prototype.resetDigits=function(){return this.digits=[],this.ribbons=[],this.inside.innerHTML="",this.resetFormat()},b.prototype.animateSlide=function(b){var c,d,e,f,g,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G,H,I;if(t=this.value,k=0,k&&(b*=Math.pow(10,k),t*=Math.pow(10,k)),e=this.valDiff(b,this.value),this.noChanges(e)){for(this.bindTransitionEnd(),f=this.getDigitCount(t,b),g=[],c=0,n=x=F=f-1;0>=F?0>=x:x>=0;n=0>=F?++x:--x){if(u=Math.floor(t[n]),j=Math.floor(b[f-1-n]),i=j-u,Math.abs(i)>this.MAX_VALUES){for(m=[],o=i/(this.MAX_VALUES+this.MAX_VALUES*c*h),d=u;i>0&&j>d||0>i&&d>j;)m.push(Math.round(d)),d+=o;m[m.length-1]!==j&&m.push(j),c++}else m=function(){I=[];for(var a=u;j>=u?j>=a:a>=j;j>=u?a++:a--)I.push(a);return I}.apply(this);for(n=y=0,A=m.length;A>y;n=++y)l=m[n],m[n]=Math.abs(l%a);g.push(m)}for(this.resetDigits(),G=g.reverse(),n=z=0,B=G.length;B>z;n=++z){for(m=G[n],this.digits[n]||this.addDigit(" ",!1),null==(w=this.ribbons)[n]&&(w[n]=this.digits[n].querySelector(".odometer-ribbon-inner")),this.ribbons[n].innerHTML="",r=[],v=D=0,H=f-1;H>=0?H>=D:D>=H;v=H>=0?++D:--D)r[v]=0;for(e>r&&(m=m.reverse()),p=E=0,C=m.length;C>E;p=++E)l=m[p],s=document.createElement("div"),s.className="odometer-value",s.innerHTML=this.intToChar(l),this.ribbons[n].appendChild(s),p===m.length-1&&(s.className+=" odometer-last-value"),0===p&&(s.className+=" odometer-first-value")}return q=this.inside.querySelector(".odometer-radix-mark"),null!=q&&q.parent.removeChild(q),k?this.addSpacer(this.format.radix,this.digits[k-1],"odometer-radix-mark"):void 0}},b}(),s.options=null!=(D=window.odometerOptions)?D:{},setTimeout(function(){var a,b,c,d,e;if(window.odometerOptions){d=window.odometerOptions,e=[];for(a in d)b=d[a],e.push(null!=(c=s.options)[a]?(c=s.options)[a]:c[a]=b);return e}},0),s.init=function(){var a,b,c,d,e;if(null!=document.querySelectorAll){for(b=document.querySelectorAll(s.options.selector||".odometer"),e=[],c=0,d=b.length;d>c;c++)a=b[c],e.push(a.odometer=new s({el:a,values:[a.innerText,"coucou","bonjour","salut"]}));return e}},null!=(null!=(E=document.documentElement)?E.doScroll:void 0)&&null!=document.createEventObject?(C=document.onreadystatechange,document.onreadystatechange=function(){return"complete"===document.readyState&&s.options.auto!==!1&&s.init(),null!=C?C.apply(this,arguments):void 0}):document.addEventListener("DOMContentLoaded",function(){return s.options.auto!==!1?s.init():void 0},!1),window.TextRoller=s}).call(this);