/*! * Chart.js * http://chartjs.org/ * * Copyright 2017 Nick Downie * Released under the MIT license * https://github.com/chartjs/Chart.js/blob/master/LICENSE.md */ !function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).Chart=t()}}(function(){return function t(e,n,i){function a(r,l){if(!n[r]){if(!e[r]){var s="function"==typeof require&&require;if(!l&&s)return s(r,!0);if(o)return o(r,!0);var u=new Error("Cannot find module '"+r+"'");throw u.code="MODULE_NOT_FOUND",u}var d=n[r]={exports:{}};e[r][0].call(d.exports,function(t){var n=e[r][1][t];return a(n||t)},d,d.exports,t,e,n,i)}return n[r].exports}for(var o="function"==typeof require&&require,r=0;rn?(e+.05)/(n+.05):(n+.05)/(e+.05)},level:function(t){var e=this.contrast(t);return e>=7.1?"AAA":e>=4.5?"AA":""},dark:function(){var 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e=Math.atan2(r,o),(n=360*e/2/Math.PI)<0&&(n+=360),i=Math.sqrt(o*o+r*r),[a,i,n]}function k(t){return v(x(t))}function w(t){var e,n,i,a=t[0],o=t[1];return i=t[2]/360*2*Math.PI,e=o*Math.cos(i),n=o*Math.sin(i),[a,e,n]}function M(t){return S[t]}e.exports={rgb2hsl:i,rgb2hsv:a,rgb2hwb:o,rgb2cmyk:l,rgb2keyword:s,rgb2xyz:u,rgb2lab:d,rgb2lch:function(t){return y(d(t))},hsl2rgb:c,hsl2hsv:function(t){var e,n,i=t[0],a=t[1]/100,o=t[2]/100;return 0===o?[0,0,0]:(o*=2,a*=o<=1?o:2-o,n=(o+a)/2,e=2*a/(o+a),[i,100*e,100*n])},hsl2hwb:function(t){return o(c(t))},hsl2cmyk:function(t){return l(c(t))},hsl2keyword:function(t){return s(c(t))},hsv2rgb:h,hsv2hsl:function(t){var e,n,i=t[0],a=t[1]/100,o=t[2]/100;return n=(2-a)*o,e=a*o,e/=n<=1?n:2-n,e=e||0,n/=2,[i,100*e,100*n]},hsv2hwb:function(t){return o(h(t))},hsv2cmyk:function(t){return l(h(t))},hsv2keyword:function(t){return s(h(t))},hwb2rgb:f,hwb2hsl:function(t){return i(f(t))},hwb2hsv:function(t){return a(f(t))},hwb2cmyk:function(t){return 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o.each(n.data,function(n,a){t=e.data[a],isNaN(t)||n.hidden||(i+=Math.abs(t))}),i},calculateCircumference:function(t){var e=this.getMeta().total;return e>0&&!isNaN(t)?2*Math.PI*(t/e):0},getMaxBorderWidth:function(t){for(var e,n,i=0,a=this.index,o=t.length,r=0;r(i=e>i?e:i)?n:i;return i}})}},{25:25,40:40,45:45}],18:[function(t,e,n){"use strict";var i=t(25),a=t(40),o=t(45);i._set("line",{showLines:!0,spanGaps:!1,hover:{mode:"label"},scales:{xAxes:[{type:"category",id:"x-axis-0"}],yAxes:[{type:"linear",id:"y-axis-0"}]}}),e.exports=function(t){function e(t,e){return o.valueOrDefault(t.showLine,e.showLines)}t.controllers.line=t.DatasetController.extend({datasetElementType:a.Line,dataElementType:a.Point,update:function(t){var n,i,a,r=this,l=r.getMeta(),s=l.dataset,u=l.data||[],d=r.chart.options,c=d.elements.line,h=r.getScaleForId(l.yAxisID),f=r.getDataset(),g=e(f,d);for(g&&(a=s.custom||{},void 0!==f.tension&&void 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0!==f.fill?f.fill:c.fill,steppedLine:a.steppedLine?a.steppedLine:o.valueOrDefault(f.steppedLine,c.stepped),cubicInterpolationMode:a.cubicInterpolationMode?a.cubicInterpolationMode:o.valueOrDefault(f.cubicInterpolationMode,c.cubicInterpolationMode)},s.pivot()),n=0,i=u.length;n');var n=t.data,i=n.datasets,a=n.labels;if(i.length)for(var o=0;o'),a[o]&&e.push(a[o]),e.push("");return e.push(""),e.join("")},legend:{labels:{generateLabels:function(t){var e=t.data;return e.labels.length&&e.datasets.length?e.labels.map(function(n,i){var a=t.getDatasetMeta(0),r=e.datasets[0],l=a.data[i].custom||{},s=o.valueAtIndexOrDefault,u=t.options.elements.arc;return{text:n,fillStyle:l.backgroundColor?l.backgroundColor:s(r.backgroundColor,i,u.backgroundColor),strokeStyle:l.borderColor?l.borderColor:s(r.borderColor,i,u.borderColor),lineWidth:l.borderWidth?l.borderWidth:s(r.borderWidth,i,u.borderWidth),hidden:isNaN(r.data[i])||a.data[i].hidden,index:i}}):[]}},onClick:function(t,e){var n,i,a,o=e.index,r=this.chart;for(n=0,i=(r.data.datasets||[]).length;n0&&!isNaN(t)?2*Math.PI/e:0}})}},{25:25,40:40,45:45}],20:[function(t,e,n){"use strict";var i=t(25),a=t(40),o=t(45);i._set("radar",{scale:{type:"radialLinear"},elements:{line:{tension:0}}}),e.exports=function(t){t.controllers.radar=t.DatasetController.extend({datasetElementType:a.Line,dataElementType:a.Point,linkScales:o.noop,update:function(t){var e=this,n=e.getMeta(),i=n.dataset,a=n.data,r=i.custom||{},l=e.getDataset(),s=e.chart.options.elements.line,u=e.chart.scale;void 0!==l.tension&&void 0===l.lineTension&&(l.lineTension=l.tension),o.extend(n.dataset,{_datasetIndex:e.index,_scale:u,_children:a,_loop:!0,_model:{tension:r.tension?r.tension:o.valueOrDefault(l.lineTension,s.tension),backgroundColor:r.backgroundColor?r.backgroundColor:l.backgroundColor||s.backgroundColor,borderWidth:r.borderWidth?r.borderWidth:l.borderWidth||s.borderWidth,borderColor:r.borderColor?r.borderColor:l.borderColor||s.borderColor,fill:r.fill?r.fill:void 0!==l.fill?l.fill:s.fill,borderCapStyle:r.borderCapStyle?r.borderCapStyle:l.borderCapStyle||s.borderCapStyle,borderDash:r.borderDash?r.borderDash:l.borderDash||s.borderDash,borderDashOffset:r.borderDashOffset?r.borderDashOffset:l.borderDashOffset||s.borderDashOffset,borderJoinStyle:r.borderJoinStyle?r.borderJoinStyle:l.borderJoinStyle||s.borderJoinStyle}}),n.dataset.pivot(),o.each(a,function(n,i){e.updateElement(n,i,t)},e),e.updateBezierControlPoints()},updateElement:function(t,e,n){var i=this,a=t.custom||{},r=i.getDataset(),l=i.chart.scale,s=i.chart.options.elements.point,u=l.getPointPositionForValue(e,r.data[e]);void 0!==r.radius&&void 0===r.pointRadius&&(r.pointRadius=r.radius),void 0!==r.hitRadius&&void 0===r.pointHitRadius&&(r.pointHitRadius=r.hitRadius),o.extend(t,{_datasetIndex:i.index,_index:e,_scale:l,_model:{x:n?l.xCenter:u.x,y:n?l.yCenter:u.y,tension:a.tension?a.tension:o.valueOrDefault(r.lineTension,i.chart.options.elements.line.tension),radius:a.radius?a.radius:o.valueAtIndexOrDefault(r.pointRadius,e,s.radius),backgroundColor:a.backgroundColor?a.backgroundColor:o.valueAtIndexOrDefault(r.pointBackgroundColor,e,s.backgroundColor),borderColor:a.borderColor?a.borderColor:o.valueAtIndexOrDefault(r.pointBorderColor,e,s.borderColor),borderWidth:a.borderWidth?a.borderWidth:o.valueAtIndexOrDefault(r.pointBorderWidth,e,s.borderWidth),pointStyle:a.pointStyle?a.pointStyle:o.valueAtIndexOrDefault(r.pointStyle,e,s.pointStyle),hitRadius:a.hitRadius?a.hitRadius:o.valueAtIndexOrDefault(r.pointHitRadius,e,s.hitRadius)}}),t._model.skip=a.skip?a.skip:isNaN(t._model.x)||isNaN(t._model.y)},updateBezierControlPoints:function(){var t=this.chart.chartArea,e=this.getMeta();o.each(e.data,function(n,i){var a=n._model,r=o.splineCurve(o.previousItem(e.data,i,!0)._model,a,o.nextItem(e.data,i,!0)._model,a.tension);a.controlPointPreviousX=Math.max(Math.min(r.previous.x,t.right),t.left),a.controlPointPreviousY=Math.max(Math.min(r.previous.y,t.bottom),t.top),a.controlPointNextX=Math.max(Math.min(r.next.x,t.right),t.left),a.controlPointNextY=Math.max(Math.min(r.next.y,t.bottom),t.top),n.pivot()})},setHoverStyle:function(t){var e=this.chart.data.datasets[t._datasetIndex],n=t.custom||{},i=t._index,a=t._model;a.radius=n.hoverRadius?n.hoverRadius:o.valueAtIndexOrDefault(e.pointHoverRadius,i,this.chart.options.elements.point.hoverRadius),a.backgroundColor=n.hoverBackgroundColor?n.hoverBackgroundColor:o.valueAtIndexOrDefault(e.pointHoverBackgroundColor,i,o.getHoverColor(a.backgroundColor)),a.borderColor=n.hoverBorderColor?n.hoverBorderColor:o.valueAtIndexOrDefault(e.pointHoverBorderColor,i,o.getHoverColor(a.borderColor)),a.borderWidth=n.hoverBorderWidth?n.hoverBorderWidth:o.valueAtIndexOrDefault(e.pointHoverBorderWidth,i,a.borderWidth)},removeHoverStyle:function(t){var e=this.chart.data.datasets[t._datasetIndex],n=t.custom||{},i=t._index,a=t._model,r=this.chart.options.elements.point;a.radius=n.radius?n.radius:o.valueAtIndexOrDefault(e.pointRadius,i,r.radius),a.backgroundColor=n.backgroundColor?n.backgroundColor:o.valueAtIndexOrDefault(e.pointBackgroundColor,i,r.backgroundColor),a.borderColor=n.borderColor?n.borderColor:o.valueAtIndexOrDefault(e.pointBorderColor,i,r.borderColor),a.borderWidth=n.borderWidth?n.borderWidth:o.valueAtIndexOrDefault(e.pointBorderWidth,i,r.borderWidth)}})}},{25:25,40:40,45:45}],21:[function(t,e,n){"use strict";t(25)._set("scatter",{hover:{mode:"single"},scales:{xAxes:[{id:"x-axis-1",type:"linear",position:"bottom"}],yAxes:[{id:"y-axis-1",type:"linear",position:"left"}]},showLines:!1,tooltips:{callbacks:{title:function(){return""},label:function(t){return"("+t.xLabel+", "+t.yLabel+")"}}}}),e.exports=function(t){t.controllers.scatter=t.controllers.line}},{25:25}],22:[function(t,e,n){"use strict";var i=t(25),a=t(26),o=t(45);i._set("global",{animation:{duration:1e3,easing:"easeOutQuart",onProgress:o.noop,onComplete:o.noop}}),e.exports=function(t){t.Animation=a.extend({chart:null,currentStep:0,numSteps:60,easing:"",render:null,onAnimationProgress:null,onAnimationComplete:null}),t.animationService={frameDuration:17,animations:[],dropFrames:0,request:null,addAnimation:function(t,e,n,i){var a,o,r=this.animations;for(e.chart=t,i||(t.animating=!0),a=0,o=r.length;a1&&(n=Math.floor(t.dropFrames),t.dropFrames=t.dropFrames%1),t.advance(1+n);var i=Date.now();t.dropFrames+=(i-e)/t.frameDuration,t.animations.length>0&&t.requestAnimationFrame()},advance:function(t){for(var e,n,i=this.animations,a=0;a=e.numSteps?(o.callback(e.onAnimationComplete,[e],n),n.animating=!1,i.splice(a,1)):++a}},Object.defineProperty(t.Animation.prototype,"animationObject",{get:function(){return this}}),Object.defineProperty(t.Animation.prototype,"chartInstance",{get:function(){return this.chart},set:function(t){this.chart=t}})}},{25:25,26:26,45:45}],23:[function(t,e,n){"use strict";var i=t(25),a=t(45),o=t(28),r=t(48);e.exports=function(t){function e(t){var e=(t=t||{}).data=t.data||{};return e.datasets=e.datasets||[],e.labels=e.labels||[],t.options=a.configMerge(i.global,i[t.type],t.options||{}),t}function n(t){var e=t.options;e.scale?t.scale.options=e.scale:e.scales&&e.scales.xAxes.concat(e.scales.yAxes).forEach(function(e){t.scales[e.id].options=e}),t.tooltip._options=e.tooltips}function l(t){return"top"===t||"bottom"===t}var s=t.plugins;t.types={},t.instances={},t.controllers={},a.extend(t.prototype,{construct:function(n,i){var o=this;i=e(i);var l=r.acquireContext(n,i),s=l&&l.canvas,u=s&&s.height,d=s&&s.width;o.id=a.uid(),o.ctx=l,o.canvas=s,o.config=i,o.width=d,o.height=u,o.aspectRatio=u?d/u:null,o.options=i.options,o._bufferedRender=!1,o.chart=o,o.controller=o,t.instances[o.id]=o,Object.defineProperty(o,"data",{get:function(){return o.config.data},set:function(t){o.config.data=t}}),l&&s?(o.initialize(),o.update()):console.error("Failed to create chart: can't acquire context from the given item")},initialize:function(){var t=this;return s.notify(t,"beforeInit"),a.retinaScale(t,t.options.devicePixelRatio),t.bindEvents(),t.options.responsive&&t.resize(!0),t.ensureScalesHaveIDs(),t.buildScales(),t.initToolTip(),s.notify(t,"afterInit"),t},clear:function(){return a.canvas.clear(this),this},stop:function(){return t.animationService.cancelAnimation(this),this},resize:function(t){var e=this,n=e.options,i=e.canvas,o=n.maintainAspectRatio&&e.aspectRatio||null,r=Math.max(0,Math.floor(a.getMaximumWidth(i))),l=Math.max(0,Math.floor(o?r/o:a.getMaximumHeight(i)));if((e.width!==r||e.height!==l)&&(i.width=e.width=r,i.height=e.height=l,i.style.width=r+"px",i.style.height=l+"px",a.retinaScale(e,n.devicePixelRatio),!t)){var u={width:r,height:l};s.notify(e,"resize",[u]),e.options.onResize&&e.options.onResize(e,u),e.stop(),e.update(e.options.responsiveAnimationDuration)}},ensureScalesHaveIDs:function(){var t=this.options,e=t.scales||{},n=t.scale;a.each(e.xAxes,function(t,e){t.id=t.id||"x-axis-"+e}),a.each(e.yAxes,function(t,e){t.id=t.id||"y-axis-"+e}),n&&(n.id=n.id||"scale")},buildScales:function(){var e=this,n=e.options,i=e.scales={},o=[];n.scales&&(o=o.concat((n.scales.xAxes||[]).map(function(t){return{options:t,dtype:"category",dposition:"bottom"}}),(n.scales.yAxes||[]).map(function(t){return{options:t,dtype:"linear",dposition:"left"}}))),n.scale&&o.push({options:n.scale,dtype:"radialLinear",isDefault:!0,dposition:"chartArea"}),a.each(o,function(n){var o=n.options,r=a.valueOrDefault(o.type,n.dtype),s=t.scaleService.getScaleConstructor(r);if(s){l(o.position)!==l(n.dposition)&&(o.position=n.dposition);var u=new s({id:o.id,options:o,ctx:e.ctx,chart:e});i[u.id]=u,u.mergeTicksOptions(),n.isDefault&&(e.scale=u)}}),t.scaleService.addScalesToLayout(this)},buildOrUpdateControllers:function(){var e=this,n=[],i=[];return a.each(e.data.datasets,function(a,o){var r=e.getDatasetMeta(o),l=a.type||e.config.type;if(r.type&&r.type!==l&&(e.destroyDatasetMeta(o),r=e.getDatasetMeta(o)),r.type=l,n.push(r.type),r.controller)r.controller.updateIndex(o);else{var s=t.controllers[r.type];if(void 0===s)throw new Error('"'+r.type+'" is not a chart type.');r.controller=new s(e,o),i.push(r.controller)}},e),i},resetElements:function(){var t=this;a.each(t.data.datasets,function(e,n){t.getDatasetMeta(n).controller.reset()},t)},reset:function(){this.resetElements(),this.tooltip.initialize()},update:function(t){var e=this;if(t&&"object"==typeof t||(t={duration:t,lazy:arguments[1]}),n(e),!1!==s.notify(e,"beforeUpdate")){e.tooltip._data=e.data;var i=e.buildOrUpdateControllers();a.each(e.data.datasets,function(t,n){e.getDatasetMeta(n).controller.buildOrUpdateElements()},e),e.updateLayout(),a.each(i,function(t){t.reset()}),e.updateDatasets(),e.tooltip.initialize(),e.lastActive=[],s.notify(e,"afterUpdate"),e._bufferedRender?e._bufferedRequest={duration:t.duration,easing:t.easing,lazy:t.lazy}:e.render(t)}},updateLayout:function(){var e=this;!1!==s.notify(e,"beforeLayout")&&(t.layoutService.update(this,this.width,this.height),s.notify(e,"afterScaleUpdate"),s.notify(e,"afterLayout"))},updateDatasets:function(){var t=this;if(!1!==s.notify(t,"beforeDatasetsUpdate")){for(var e=0,n=t.data.datasets.length;e=0;--n)e.isDatasetVisible(n)&&e.drawDataset(n,t);s.notify(e,"afterDatasetsDraw",[t])}},drawDataset:function(t,e){var n=this,i=n.getDatasetMeta(t),a={meta:i,index:t,easingValue:e};!1!==s.notify(n,"beforeDatasetDraw",[a])&&(i.controller.draw(e),s.notify(n,"afterDatasetDraw",[a]))},_drawTooltip:function(t){var e=this,n=e.tooltip,i={tooltip:n,easingValue:t};!1!==s.notify(e,"beforeTooltipDraw",[i])&&(n.draw(),s.notify(e,"afterTooltipDraw",[i]))},getElementAtEvent:function(t){return o.modes.single(this,t)},getElementsAtEvent:function(t){return o.modes.label(this,t,{intersect:!0})},getElementsAtXAxis:function(t){return o.modes["x-axis"](this,t,{intersect:!0})},getElementsAtEventForMode:function(t,e,n){var i=o.modes[e];return"function"==typeof i?i(this,t,n):[]},getDatasetAtEvent:function(t){return o.modes.dataset(this,t,{intersect:!0})},getDatasetMeta:function(t){var e=this,n=e.data.datasets[t];n._meta||(n._meta={});var i=n._meta[e.id];return i||(i=n._meta[e.id]={type:null,data:[],dataset:null,controller:null,hidden:null,xAxisID:null,yAxisID:null}),i},getVisibleDatasetCount:function(){for(var t=0,e=0,n=this.data.datasets.length;e0||(a.forEach(function(e){delete t[e]}),delete t._chartjs)}}var a=["push","pop","shift","splice","unshift"];t.DatasetController=function(t,e){this.initialize(t,e)},i.extend(t.DatasetController.prototype,{datasetElementType:null,dataElementType:null,initialize:function(t,e){var n=this;n.chart=t,n.index=e,n.linkScales(),n.addElements()},updateIndex:function(t){this.index=t},linkScales:function(){var t=this,e=t.getMeta(),n=t.getDataset();null===e.xAxisID&&(e.xAxisID=n.xAxisID||t.chart.options.scales.xAxes[0].id),null===e.yAxisID&&(e.yAxisID=n.yAxisID||t.chart.options.scales.yAxes[0].id)},getDataset:function(){return this.chart.data.datasets[this.index]},getMeta:function(){return this.chart.getDatasetMeta(this.index)},getScaleForId:function(t){return this.chart.scales[t]},reset:function(){this.update(!0)},destroy:function(){this._data&&n(this._data,this)},createMetaDataset:function(){var t=this,e=t.datasetElementType;return e&&new e({_chart:t.chart,_datasetIndex:t.index})},createMetaData:function(t){var e=this,n=e.dataElementType;return n&&new n({_chart:e.chart,_datasetIndex:e.index,_index:t})},addElements:function(){var t,e,n=this,i=n.getMeta(),a=n.getDataset().data||[],o=i.data;for(t=0,e=a.length;ti&&t.insertElements(i,a-i)},insertElements:function(t,e){for(var n=0;n=n[e].length&&n[e].push({}),!n[e][r].type||s.type&&s.type!==n[e][r].type?o.merge(n[e][r],[t.scaleService.getScaleDefaults(l),s]):o.merge(n[e][r],s)}else o._merger(e,n,i,a)}})},o.where=function(t,e){if(o.isArray(t)&&Array.prototype.filter)return t.filter(e);var n=[];return o.each(t,function(t){e(t)&&n.push(t)}),n},o.findIndex=Array.prototype.findIndex?function(t,e,n){return t.findIndex(e,n)}:function(t,e,n){n=void 0===n?t:n;for(var i=0,a=t.length;i=0;i--){var a=t[i];if(e(a))return a}},o.isNumber=function(t){return!isNaN(parseFloat(t))&&isFinite(t)},o.almostEquals=function(t,e,n){return Math.abs(t-e)t},o.max=function(t){return t.reduce(function(t,e){return isNaN(e)?t:Math.max(t,e)},Number.NEGATIVE_INFINITY)},o.min=function(t){return t.reduce(function(t,e){return isNaN(e)?t:Math.min(t,e)},Number.POSITIVE_INFINITY)},o.sign=Math.sign?function(t){return Math.sign(t)}:function(t){return 0==(t=+t)||isNaN(t)?t:t>0?1:-1},o.log10=Math.log10?function(t){return Math.log10(t)}:function(t){return Math.log(t)/Math.LN10},o.toRadians=function(t){return t*(Math.PI/180)},o.toDegrees=function(t){return t*(180/Math.PI)},o.getAngleFromPoint=function(t,e){var n=e.x-t.x,i=e.y-t.y,a=Math.sqrt(n*n+i*i),o=Math.atan2(i,n);return o<-.5*Math.PI&&(o+=2*Math.PI),{angle:o,distance:a}},o.distanceBetweenPoints=function(t,e){return Math.sqrt(Math.pow(e.x-t.x,2)+Math.pow(e.y-t.y,2))},o.aliasPixel=function(t){return t%2==0?0:.5},o.splineCurve=function(t,e,n,i){var a=t.skip?e:t,o=e,r=n.skip?e:n,l=Math.sqrt(Math.pow(o.x-a.x,2)+Math.pow(o.y-a.y,2)),s=Math.sqrt(Math.pow(r.x-o.x,2)+Math.pow(r.y-o.y,2)),u=l/(l+s),d=s/(l+s),c=i*(u=isNaN(u)?0:u),h=i*(d=isNaN(d)?0:d);return{previous:{x:o.x-c*(r.x-a.x),y:o.y-c*(r.y-a.y)},next:{x:o.x+h*(r.x-a.x),y:o.y+h*(r.y-a.y)}}},o.EPSILON=Number.EPSILON||1e-14,o.splineCurveMonotone=function(t){var e,n,i,a,r=(t||[]).map(function(t){return{model:t._model,deltaK:0,mK:0}}),l=r.length;for(e=0;e0?r[e-1]:null,(a=e0?r[e-1]:null,a=e=t.length-1?t[0]:t[e+1]:e>=t.length-1?t[t.length-1]:t[e+1]},o.previousItem=function(t,e,n){return n?e<=0?t[t.length-1]:t[e-1]:e<=0?t[0]:t[e-1]},o.niceNum=function(t,e){var n=Math.floor(o.log10(t)),i=t/Math.pow(10,n);return(e?i<1.5?1:i<3?2:i<7?5:10:i<=1?1:i<=2?2:i<=5?5:10)*Math.pow(10,n)},o.requestAnimFrame="undefined"==typeof 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i(this)?(t=n.x,e=(n.y+n.base)/2):(t=(n.x+n.base)/2,e=n.y),{x:t,y:e}},getArea:function(){var t=this._view;return t.width*Math.abs(t.y-t.base)},tooltipPosition:function(){var t=this._view;return{x:t.x,y:t.y}}})},{25:25,26:26}],40:[function(t,e,n){"use strict";e.exports={},e.exports.Arc=t(36),e.exports.Line=t(37),e.exports.Point=t(38),e.exports.Rectangle=t(39)},{36:36,37:37,38:38,39:39}],41:[function(t,e,n){"use strict";var i=t(42),n=e.exports={clear:function(t){t.ctx.clearRect(0,0,t.width,t.height)},roundedRect:function(t,e,n,i,a,o){if(o){var r=Math.min(o,i/2),l=Math.min(o,a/2);t.moveTo(e+r,n),t.lineTo(e+i-r,n),t.quadraticCurveTo(e+i,n,e+i,n+l),t.lineTo(e+i,n+a-l),t.quadraticCurveTo(e+i,n+a,e+i-r,n+a),t.lineTo(e+r,n+a),t.quadraticCurveTo(e,n+a,e,n+a-l),t.lineTo(e,n+l),t.quadraticCurveTo(e,n,e+r,n)}else t.rect(e,n,i,a)},drawPoint:function(t,e,n,i,a){var o,r,l,s,u,d;if(!e||"object"!=typeof e||"[object HTMLImageElement]"!==(o=e.toString())&&"[object 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Slot Moderne: Come le Promozioni Ridefiniscono il Portfolio dei Casinò Online e Influenzano la Scelta del Giocatore – Dr. Steven Kniffley Jr. Skip to main content
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Slot Classiche vs Slot Moderne: Come le Promozioni Ridefiniscono il Portfolio dei Casinò Online e Influenzano la Scelta del Giocatore

By October 8, 2025April 7th, 2026No Comments

Slot Classiche vs Slot Moderne: Come le Promozioni Ridefiniscono il Portfolio dei Casinò Online e Influenzano la Scelta del Giocatore

Il mercato dei casinò online è oggi attraversato da un dibattito che mette a confronto due mondi apparentemente opposti: le slot classiche con i loro rulli meccanici e l’estetica minimalista, e le slot moderne ricche di video ad alta definizione, narrazioni immersive e funzionalità interattive. Entrambe le categorie hanno una lunga storia alle spalle e attirano pubblici ben diversi, ma è la forza delle promozioni a fare spesso da “catalizzatore” nella decisione del giocatore su quale tipo di gioco provare prima di tutto.

Per chi vuole esplorare le offerte più libere dal controllo dell’AAMS, basta dare un’occhiata a giochi senza AAMS. In questa sede troverete anche indicazioni su casino sicuri non AAMS e sugli operatori che propongono esperienze di gioco trasparenti ed equilibrate.

Negli ultimi anni i bonus di benvenuto, i free spin e i programmi cashback sono diventati strumenti imprescindibili per differenziare l’offerta tra slot classiche e moderne. Un casinò che assegna un “cashback giornaliero” solo su video‑slot attirerà giocatori avventurosi, mentre un pacchetto “100 giri gratuiti sulla macchina a tre rulli” parlerà direttamente agli amanti della semplicità retro.

Questo articolo si articola in sette sezioni tematiche seguite da una conclusione sintetica. L’analisi è condotta con l’appoggio delle recensioni indipendenti di Jiad.Org, sito leader nel ranking dei casinò online che offre valutazioni oggettive su giochi senza AAMS, affidabilità degli operatori ed efficacia delle promozioni.

Sezione 1 – Le radici delle slot classiche

Le prime macchine da gioco comparvero nei primi anni ’80 come dispositivi meccanici con tre rulli rotanti e una singola linea vincente; il loro nome originale era “Fruit Machine”. Con l’avvento dell’elettronica negli anni ’90 queste unità si trasformarono in video‑slot a schermo piatto mantenendo però la struttura base di simboli tradizionali come ciliegie, BAR e sette fortunati. Il passaggio al digitale consentì l’introduzione del RTP (Return To Player), tipicamente compreso tra il 92 % e 96 %, ma lasciò intatta l’esperienza lineare che molti giocatori ancora apprezzano per la sua prevedibilità.^[¹]

H3‑1a – Meccanica di gioco tradizionale

Il cuore della meccanica classica risiede nella rotazione simultanea dei rulli altrimenti detti “reel”. Un singolo spin attiva tutti i rulli; se sulla linea centrale compare una combinazione vincolante secondo la tabella pagamenti si ottiene la vincita corrispondente al moltiplicatore del valore puntato dall’utente.^[²] Questa semplicità permette ai principianti di capire subito quali siano i requisiti richiesti per attivare una paga piena o parziale.
​I giochi più celebri—come Mega Joker o Double Diamond—offrono spesso jackpot progressivi minimi ma garantiti grazie alla loro bassa volatilità.​

H3‑1b – Simboli iconici e struttura dei pagamenti

I simboli iconici rimangono quasi immutabili nella maggior parte delle versioni moderne delle slot classiche: frutta fresca (ciliegie, limoni), numeri “BAR”, stelle d’oro ed il mitico “Lucky Seven”. La tabella pagamenti è tipicamente lineare; ogni simbolo ha un valore fissato che cresce all’aumentare del numero di occorrenze sulla linea vincente.^[³] Alcuni operatori aggiungono un simbolo wild statico capace di sostituire qualsiasi altro simbolo tranne lo scatter—but mantengono comunque l’aspetto retro con una grafica pixelata reminiscent​e degli arcade degli anni ’80.

Sezione 2 – Il panorama delle slot moderne

L’evoluzione verso le video‑slot è iniziata intorno al 2000 con titoli come Cleopatra di IGT che introdussero animazioni HD, colonne sonore orchestrali ed effetti sonori sincronizzati con gli eventi sullo schermo.​ Queste innovazioni hanno aperto la strada a tematiche sempre più variegate—dalla mitologia greca (Age of the Gods) agli universi fantasy (Gates of Olympus) fino alle licenze cinematografiche (Jurassic World). L’integrazione di RNG certificati da entità come Malta Gaming Authority o UKGC ha consolidato la credibilità del settore garantendo risultati casuali controllati mediante algoritmi complessi.​

Le video‑slot presentano tipologia multiple paylines — fino a 1024 linee contemporanee — così come sistemi multi‑reel espandibili dove nuovi rulli possono apparire durante il gameplay grazie alle feature stacked wilds o reel expanding. Questo approccio incrementa sia la percezione della varietà sia quella del valore potenziale per il giocatore.^[⁴] Inoltre gli sviluppatori utilizzano frequenti aggiornamenti live per inserire eventi stagionali (“Halloween Spin”) che offrono premi temporanei legati al tema corrente.​ Il risultato è una crescita esponenziale della volatilità media rispetto alle macchine tradizionali; ora troviamo giochi ultra high volatility con RTP superiori al 96,% ma piccole percentuali di payout frequenti.​

Sezione 3 – Dove si collocano i bonus nelle due categorie

I casinò sfruttano differenti tipologie di bonus per attirare gli utenti verso le rispettive categorie.:

  • Welcome bonus — solitamente espresso in % sul primo deposito + giri gratuiti dedicati alle nuove uscite video-slot.
  • Free spins — frequentemente associati ai lancio tematiche moderne perché permettono al provider mostrare animazioni avanzate senza costringere il giocatore a spendere denaro.
  • Cash-back — spesso destinato alle slot ad alta volatilità dove perdite occasionalmente consistenti richiedono un ritorno economico parziale per mantenere alta la fidelizzazione.​

Nei giochi classici il requisito Wagering medio oscilla fra 20x e 30x l’importo del bonus poiché gli RTP elevati riducono il rischio percepito dagli operatori.^[⁵] Al contrario nelle modern​e video-slot i requisiti salgono fino a 40x–50x soprattutto quando vengono offerti giri gratuiti su titoli ad alta volatilità come Dead or Alive. La complessità della grafica non influisce sui calcoli matematic​hi ma aumenta i costi operativi dell’editoria digitale — da qui nasce la differenza nei termini contrattuali imposti ai giocatori.

Sezione 4 – Le innovazioni delle slot moderne grazie alle promozioni

Le promozioni integrate hanno trasformato le video-slot da semplicemente ruota girante a piattaforme quasi interattive dove ogni spin può scatenare mini-giochi autonomi o moltiplicatori dinamici legati al tempo trascorso nel titolo.\n\n| Caratteristica | Slot Classiche | Slot Moderne |
|—————-|—————-|————–|
| Bonus integrati | Raramente presenti | Giri free triggerabili da simboli scatter |
| Moltiplicatori | Fissi (es.: x2,x5)| Dinamici basati su win streak |
| Mini-game | Assenti | Pick‑and‑win, wheel-of-fortune |
| Animazioni | Limitate | HD cinematic + effetti sonori |

H3‑4a – Grafica e animazioni come leva promozionale

Gli sviluppatori investono massicci budget nelle sequenze visive perché aumentano significativamente il tasso d’engagement.
Un titolo che offre scene “burst” quando appare un mega-wild cattura immediatamente l’interesse dell’utente medio mobile­first.; questo porta alla conseguenza diretta ‑ maggiore tempo medio passato sul gioco ‑ maggior probabile conversione del bonus iniziale.\n\n### H3‑4b – Feature bonus avanzate
Tra le feature più richieste troviamo:

  • Mega-wilds multipli capacilidi replicarsi lungo tutta la lunghezza dei rulli.
  • Reel-expanding che aggiunge ulteriori colonne durante round special.
  • Modalità pick-and-win dove il giocatore sceglie tra porte nascoste ottenendo premi cash o giri extra.\n\nQueste funzioni non solo rendono unico ogni sessione ma permettono ai casinò di collegarle a campagne promozionali periodiche (“Settimana Wild”) creando cicli virtuosi tra marketing e retention.

Sezione 5 – Il profilo del giocatore: preferenze fra classico e moderno

La segmentazione demografica rivela pattern ben definitI:. Gli utenti sotto i 35 anni tendono ad apprezzare grafica avanzata ed esperienze narrative complesse; sono disposti ad accettare requisiti wagering più elevati purché vengano ricompensati con jackpot spettacolari.\n\nGiocatori over 50 preferiscono invece layout familiari con pochi paylines — spesso citando nostalgia verso le prime macchine fruit machine — e cercano promot​​ional offers orientati al cash-back piuttosto che ai giri gratuit\​\ni.\n\nMotivazioni psicolog\​hе includono:\n• Ricerca della semplicit̀ operativa → attrazione verso slot classiche.\n• Sensazione de \„grande premio“ → spinta verso title modern\​ì con volatilit\à alt\a.\n\nJiad.Org fornisce regolarmente report sulle tendenze demografiche analizzando milioni d’interactions;\nsulla base dei dati emergenti suggerisce quali promo ottimizzare per ciascun segmento demografico.\n\nIn sintesi gli stakeholder devono bilanciare fattori tecnichi (RTP,\ volatility)\ne quelli emozionali (tema narrativo,\ visual design)\per creare proposte coerenti col pubblico target.

Sezione 6 – Strategie promozionali per massimizzare il valore delle slot

Un programma fedeltà efficace distingue chiaramente premi legati alle due famiglie di giochi:\n• Per le classic™ si offrono punti fedeltà convertibili subito in credito reale poiché questi titoli generano volumi elevat(ì).\n• Per le moderne si introducono badge esclusivi sbloccabili soltanto completando mission \‌⁠
specifiche («vincere tre volte consecutivamente nella modalità reelfree»).\n\nGli operatorи pianifican\о cicli stagionali coordinando tornei settimanali con temi festivi:\n– Torneo «Retro Reel Rush» premia TOP 10 player nelle machine à trois rouleaux col cash prize fisso;\n– Sfida «Future Slots Showdown» consente agli iscritti d’acquistare biglietti virtual \‌⁠‎️per competere contro altri fan de \‘Gates of Olympus’. \n\nQuesta diversificazione crea molteplic tì punti touchpoint fra utente\/casino aumentando così sia LTV (`lifetime value`) sia churn rate negativo.\n\n### Bonus di benvenuto ottimizzati per ogni tipologia de\slot\\nPer gli amanti della semplicitá viene proposto \”100% fino €200 +30 free spins\” valido esclusivamente sui giochi à trei ruli ; mentre gli appassion­atti della novità ricevono \”150% fino €300 +50 free spins\” valid only on selected high­volatility video slots .\n\n### Promozioni ricorrenti、tornei settimanali、premii esclusivi \ nEntrambi i gruppі offrono daily reload bonuses :\ n• Classic club → “€10 credit every monday” ; • Modern hub → “Spin the wheel every friday for up to €500\” .

Sezione 7 – Criterі per valutare l’efficacia d’un portafoglio misto \ nUn portafoglio ben bilanciato deve tenere conto dei KPI fondamentali :\ n• RTP medio globale ≥95 % ; • Volatilitа media compresa fra low & high dipendente dalla percentuale distribuita entre classic & modern ; • Tasso conversione bonus ≥18 % ; • Retention post-bonus >45 giorni . \ nChecklist operativa : \ n- Analisi percentuale revenue proveniente dalle sole classic versus quelle moderne ; \ n- Verifica compliance AAMS / non-AAMS usando Jiad.Org como riferimento indipendente ; \ n- Monitoraggio quotidiano dei piani promotion calendar , assicurando almeno un evento mensile dedicato ad og­nuna das categorias . \ n- Test A/B fra diversi livelli wagering su free spins , identificando quale configurazione genera maggior profitto netto .

Conclusione

Abbiamo messo sotto luce le differenze strutturali tra slot classiche — semplicistiche , basate su pochi payline — ed evolute video-slot caratterizzate da grafiche HD , funzionalità interattive e alta volatilità。Il ruolo strategico dei bonus si mostra decisivo : incentivi mirati possono spostare rapidamente l’interesse dell’utente da una categoria all’altra。Un portfolio diversificato permette agli operatorі non solo di ampliare il bacino d’utenza ma anche migliorare engagement continuo tramite promozioni stagionali personalizzate。Consultate regolarmente le guide approfondite disponibili su Jiad.Org per scoprire quali offerte “giochi senza AAMS” siano attualmente disponibili sui casino sicuri non AAMS più affidabili，e sfruttate queste informazioni per ottimizzare la vostra esperienza ludica．

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