diff --git a/src/scales/scale.linear.js b/src/scales/scale.linear.js index 4795c6cfc..3b4ba5b18 100644 --- a/src/scales/scale.linear.js +++ b/src/scales/scale.linear.js @@ -1,14 +1,14 @@ -(function () { +(function() { "use strict"; var root = this, - Chart = root.Chart, - helpers = Chart.helpers; + Chart = root.Chart, + helpers = Chart.helpers; var defaultConfig = { position: "left", ticks: { - callback: function (tickValue, index, ticks) { + callback: function(tickValue, index, ticks) { var delta = ticks[1] - ticks[0]; // If we have a number like 2.5 as the delta, figure out how many decimal places we need @@ -36,7 +36,7 @@ }; var LinearScale = Chart.Scale.extend({ - buildTicks: function () { + buildTicks: function() { // First Calculate the range this.min = null; @@ -45,7 +45,7 @@ if (this.options.stacked) { var valuesPerType = {}; - helpers.each(this.chart.data.datasets, function (dataset) { + helpers.each(this.chart.data.datasets, function(dataset) { if (valuesPerType[dataset.type] === undefined) { valuesPerType[dataset.type] = { positiveValues: [], @@ -58,7 +58,7 @@ var negativeValues = valuesPerType[dataset.type].negativeValues; if (helpers.isDatasetVisible(dataset) && (this.isHorizontal() ? dataset.xAxisID === this.id : dataset.yAxisID === this.id)) { - helpers.each(dataset.data, function (rawValue, index) { + helpers.each(dataset.data, function(rawValue, index) { var value = +this.getRightValue(rawValue); if (isNaN(value)) { @@ -81,7 +81,7 @@ } }, this); - helpers.each(valuesPerType, function (valuesForType) { + helpers.each(valuesPerType, function(valuesForType) { var values = valuesForType.positiveValues.concat(valuesForType.negativeValues); var minVal = helpers.min(values); var maxVal = helpers.max(values); @@ -90,9 +90,9 @@ }, this); } else { - helpers.each(this.chart.data.datasets, function (dataset) { + helpers.each(this.chart.data.datasets, function(dataset) { if (helpers.isDatasetVisible(dataset) && (this.isHorizontal() ? dataset.xAxisID === this.id : dataset.yAxisID === this.id)) { - helpers.each(dataset.data, function (rawValue, index) { + helpers.each(dataset.data, function(rawValue, index) { var value = +this.getRightValue(rawValue); if (isNaN(value)) { return; @@ -126,11 +126,11 @@ if (this.isHorizontal()) { maxTicks = Math.min(this.options.ticks.maxTicksLimit ? this.options.ticks.maxTicksLimit : 11, - Math.ceil(this.width / 50)); + Math.ceil(this.width / 50)); } else { // The factor of 2 used to scale the font size has been experimentally determined. maxTicks = Math.min(this.options.ticks.maxTicksLimit ? this.options.ticks.maxTicksLimit : 11, - Math.ceil(this.height / (2 * this.options.ticks.fontSize))); + Math.ceil(this.height / (2 * this.options.ticks.fontSize))); } // Make sure we always have at least 2 ticks @@ -210,11 +210,11 @@ this.zeroLineIndex = this.ticks.indexOf(0); }, - getLabelForIndex: function (index, datasetIndex) { + getLabelForIndex: function(index, datasetIndex) { return +this.getRightValue(this.chart.data.datasets[datasetIndex].data[index]); }, // Utils - getPixelForValue: function (value, index, datasetIndex, includeOffset) { + getPixelForValue: function(value, index, datasetIndex, includeOffset) { // This must be called after fit has been run so that // this.left, this.top, this.right, and this.bottom have been defined var rightValue = +this.getRightValue(value);