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CoreScaleOptions.html
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<!DOCTYPE html>
<html lang="en-US">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>Interface: CoreScaleOptions | Chart.js</title>
<meta name="generator" content="VuePress 1.9.7">
<link rel="icon" href="/docs/4.2.0/favicon.ico">
<meta name="description" content="Open source HTML5 Charts for your website">
<link rel="preload" href="/docs/4.2.0/assets/css/0.styles.09d849d4.css" as="style"><link rel="preload" href="/docs/4.2.0/assets/js/app.2a761adc.js" as="script"><link rel="preload" href="/docs/4.2.0/assets/js/2.861276ab.js" as="script"><link rel="preload" href="/docs/4.2.0/assets/js/62.401b5fa8.js" as="script"><link rel="prefetch" href="/docs/4.2.0/assets/js/10.a05d7e0c.js"><link rel="prefetch" href="/docs/4.2.0/assets/js/100.89490107.js"><link rel="prefetch" href="/docs/4.2.0/assets/js/101.57734ea8.js"><link rel="prefetch" href="/docs/4.2.0/assets/js/102.dfc0dcf8.js"><link rel="prefetch" href="/docs/4.2.0/assets/js/103.5912eead.js"><link rel="prefetch" href="/docs/4.2.0/assets/js/104.a8187c37.js"><link rel="prefetch" href="/docs/4.2.0/assets/js/105.aabb7deb.js"><link rel="prefetch" href="/docs/4.2.0/assets/js/106.e1c47c0f.js"><link rel="prefetch" href="/docs/4.2.0/assets/js/107.8992624b.js"><link rel="prefetch" href="/docs/4.2.0/assets/js/108.1eea7159.js"><link rel="prefetch" 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class="sidebar-link">ArcOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/ArcProps.html" class="sidebar-link">ArcProps</a></li><li><a href="/docs/4.2.0/api/interfaces/BarControllerChartOptions.html" class="sidebar-link">BarControllerChartOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/BarControllerDatasetOptions.html" class="sidebar-link">BarControllerDatasetOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/BarElement.html" class="sidebar-link">BarElement</a></li><li><a href="/docs/4.2.0/api/interfaces/BarHoverOptions.html" class="sidebar-link">BarHoverOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/BarOptions.html" class="sidebar-link">BarOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/BarProps.html" class="sidebar-link">BarProps</a></li><li><a href="/docs/4.2.0/api/interfaces/BorderOptions.html" class="sidebar-link">BorderOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/BorderRadius.html" class="sidebar-link">BorderRadius</a></li><li><a href="/docs/4.2.0/api/interfaces/BubbleControllerDatasetOptions.html" class="sidebar-link">BubbleControllerDatasetOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/BubbleDataPoint.html" class="sidebar-link">BubbleDataPoint</a></li><li><a href="/docs/4.2.0/api/interfaces/CartesianParsedData.html" class="sidebar-link">CartesianParsedData</a></li><li><a href="/docs/4.2.0/api/interfaces/CartesianScaleOptions.html" class="sidebar-link">CartesianScaleOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/CartesianScaleTypeRegistry.html" class="sidebar-link">CartesianScaleTypeRegistry</a></li><li><a href="/docs/4.2.0/api/interfaces/ChartArea.html" class="sidebar-link">ChartArea</a></li><li><a href="/docs/4.2.0/api/interfaces/ChartComponent.html" class="sidebar-link">ChartComponent</a></li><li><a href="/docs/4.2.0/api/interfaces/ChartConfiguration.html" class="sidebar-link">ChartConfiguration</a></li><li><a href="/docs/4.2.0/api/interfaces/ChartConfigurationCustomTypesPerDataset.html" 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class="sidebar-link">DoughnutAnimationOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/DoughnutController.html" class="sidebar-link">DoughnutController</a></li><li><a href="/docs/4.2.0/api/interfaces/DoughnutControllerChartOptions.html" class="sidebar-link">DoughnutControllerChartOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/DoughnutControllerDatasetOptions.html" class="sidebar-link">DoughnutControllerDatasetOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/DoughnutMetaExtensions.html" class="sidebar-link">DoughnutMetaExtensions</a></li><li><a href="/docs/4.2.0/api/interfaces/ElementOptionsByType.html" class="sidebar-link">ElementOptionsByType</a></li><li><a href="/docs/4.2.0/api/interfaces/ExtendedPlugin.html" class="sidebar-link">ExtendedPlugin</a></li><li><a href="/docs/4.2.0/api/interfaces/FillerControllerDatasetOptions.html" class="sidebar-link">FillerControllerDatasetOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/FillerOptions.html" 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href="/docs/4.2.0/api/interfaces/LegendOptions.html" class="sidebar-link">LegendOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/LineControllerChartOptions.html" class="sidebar-link">LineControllerChartOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/LineControllerDatasetOptions.html" class="sidebar-link">LineControllerDatasetOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/LineElement.html" class="sidebar-link">LineElement</a></li><li><a href="/docs/4.2.0/api/interfaces/LineHoverOptions.html" class="sidebar-link">LineHoverOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/LineOptions.html" class="sidebar-link">LineOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/LineProps.html" class="sidebar-link">LineProps</a></li><li><a href="/docs/4.2.0/api/interfaces/ParsingOptions.html" class="sidebar-link">ParsingOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/Plugin.html" class="sidebar-link">Plugin</a></li><li><a href="/docs/4.2.0/api/interfaces/PluginChartOptions.html" class="sidebar-link">PluginChartOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/PluginOptionsByType.html" class="sidebar-link">PluginOptionsByType</a></li><li><a href="/docs/4.2.0/api/interfaces/Point.html" class="sidebar-link">Point</a></li><li><a href="/docs/4.2.0/api/interfaces/PointHoverOptions.html" class="sidebar-link">PointHoverOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/PointOptions.html" class="sidebar-link">PointOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/PointPrefixedHoverOptions.html" class="sidebar-link">PointPrefixedHoverOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/PointPrefixedOptions.html" class="sidebar-link">PointPrefixedOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/PolarAreaController.html" class="sidebar-link">PolarAreaController</a></li><li><a href="/docs/4.2.0/api/interfaces/PolarAreaControllerChartOptions.html" class="sidebar-link">PolarAreaControllerChartOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/PolarAreaControllerDatasetOptions.html" class="sidebar-link">PolarAreaControllerDatasetOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/RadarControllerDatasetOptions.html" class="sidebar-link">RadarControllerDatasetOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/RadialLinearScale.html" class="sidebar-link">RadialLinearScale</a></li><li><a href="/docs/4.2.0/api/interfaces/RadialScaleTypeRegistry.html" class="sidebar-link">RadialScaleTypeRegistry</a></li><li><a href="/docs/4.2.0/api/interfaces/Registry.html" class="sidebar-link">Registry</a></li><li><a href="/docs/4.2.0/api/interfaces/ScaleTypeRegistry.html" class="sidebar-link">ScaleTypeRegistry</a></li><li><a href="/docs/4.2.0/api/interfaces/ScriptableCartesianScaleContext.html" class="sidebar-link">ScriptableCartesianScaleContext</a></li><li><a href="/docs/4.2.0/api/interfaces/ScriptableChartContext.html" class="sidebar-link">ScriptableChartContext</a></li><li><a href="/docs/4.2.0/api/interfaces/ScriptableContext.html" class="sidebar-link">ScriptableContext</a></li><li><a href="/docs/4.2.0/api/interfaces/ScriptableLineSegmentContext.html" class="sidebar-link">ScriptableLineSegmentContext</a></li><li><a href="/docs/4.2.0/api/interfaces/ScriptableScaleContext.html" class="sidebar-link">ScriptableScaleContext</a></li><li><a href="/docs/4.2.0/api/interfaces/ScriptableScalePointLabelContext.html" class="sidebar-link">ScriptableScalePointLabelContext</a></li><li><a href="/docs/4.2.0/api/interfaces/ScriptableTooltipContext.html" class="sidebar-link">ScriptableTooltipContext</a></li><li><a href="/docs/4.2.0/api/interfaces/Segment.html" class="sidebar-link">Segment</a></li><li><a href="/docs/4.2.0/api/interfaces/Tick.html" class="sidebar-link">Tick</a></li><li><a href="/docs/4.2.0/api/interfaces/TickOptions.html" class="sidebar-link">TickOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/TimeScale.html" class="sidebar-link">TimeScale</a></li><li><a href="/docs/4.2.0/api/interfaces/TitleOptions.html" class="sidebar-link">TitleOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/Tooltip.html" class="sidebar-link">Tooltip</a></li><li><a href="/docs/4.2.0/api/interfaces/TooltipCallbacks.html" class="sidebar-link">TooltipCallbacks</a></li><li><a href="/docs/4.2.0/api/interfaces/TooltipItem.html" class="sidebar-link">TooltipItem</a></li><li><a href="/docs/4.2.0/api/interfaces/TooltipLabelStyle.html" class="sidebar-link">TooltipLabelStyle</a></li><li><a href="/docs/4.2.0/api/interfaces/TooltipModel.html" class="sidebar-link">TooltipModel</a></li><li><a href="/docs/4.2.0/api/interfaces/TooltipOptions.html" class="sidebar-link">TooltipOptions</a></li><li><a href="/docs/4.2.0/api/interfaces/TooltipPosition.html" class="sidebar-link">TooltipPosition</a></li><li><a href="/docs/4.2.0/api/interfaces/TooltipPositionerMap.html" class="sidebar-link">TooltipPositionerMap</a></li><li><a href="/docs/4.2.0/api/interfaces/TypedRegistry.html" class="sidebar-link">TypedRegistry</a></li><li><a href="/docs/4.2.0/api/interfaces/VisualElement.html" class="sidebar-link">VisualElement</a></li></ul></section></li></ul></section></li></ul> </aside> <main class="page"> <div class="theme-default-content content__default"><h1 id="interface-corescaleoptions"><a href="#interface-corescaleoptions" class="header-anchor">#</a> Interface: CoreScaleOptions</h1> <h2 id="hierarchy"><a href="#hierarchy" class="header-anchor">#</a> Hierarchy</h2> <ul><li><p><strong><code>CoreScaleOptions</code></strong></p> <p>↳ <a href="/docs/4.2.0/api/interfaces/CartesianScaleOptions.html"><code>CartesianScaleOptions</code></a></p></li></ul> <h2 id="properties"><a href="#properties" class="header-anchor">#</a> Properties</h2> <h3 id="aligntopixels"><a href="#aligntopixels" class="header-anchor">#</a> alignToPixels</h3> <p>• <strong>alignToPixels</strong>: <code>boolean</code></p> <p>Align pixel values to device pixels</p> <h4 id="defined-in"><a href="#defined-in" class="header-anchor">#</a> Defined in</h4> <p><a href="https://github.com/chartjs/Chart.js/blob/1d7dfad/src/types/index.d.ts#L1161" target="_blank" rel="noopener noreferrer">types/index.d.ts:1161<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></p> <hr> <h3 id="display"><a href="#display" class="header-anchor">#</a> display</h3> <p>• <strong>display</strong>: <code>boolean</code> | <code>"auto"</code></p> <p>Controls the axis global visibility (visible when true, hidden when false). When display: 'auto', the axis is visible only if at least one associated dataset is visible.</p> <p><strong><code>Default</code></strong></p> <p>true</p> <h4 id="defined-in-2"><a href="#defined-in-2" class="header-anchor">#</a> Defined in</h4> <p><a href="https://github.com/chartjs/Chart.js/blob/1d7dfad/src/types/index.d.ts#L1157" target="_blank" rel="noopener noreferrer">types/index.d.ts:1157<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></p> <hr> <h3 id="reverse"><a href="#reverse" class="header-anchor">#</a> reverse</h3> <p>• <strong>reverse</strong>: <code>boolean</code></p> <p>Reverse the scale.</p> <p><strong><code>Default</code></strong></p> <p>false</p> <h4 id="defined-in-3"><a href="#defined-in-3" class="header-anchor">#</a> Defined in</h4> <p><a href="https://github.com/chartjs/Chart.js/blob/1d7dfad/src/types/index.d.ts#L1166" target="_blank" rel="noopener noreferrer">types/index.d.ts:1166<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></p> <hr> <h3 id="weight"><a href="#weight" class="header-anchor">#</a> weight</h3> <p>• <strong>weight</strong>: <code>number</code></p> <p>The weight used to sort the axis. Higher weights are further away from the chart area.</p> <p><strong><code>Default</code></strong></p> <p>true</p> <h4 id="defined-in-4"><a href="#defined-in-4" class="header-anchor">#</a> Defined in</h4> <p><a href="https://github.com/chartjs/Chart.js/blob/1d7dfad/src/types/index.d.ts#L1171" target="_blank" rel="noopener noreferrer">types/index.d.ts:1171<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></p> <h2 id="methods"><a href="#methods" class="header-anchor">#</a> Methods</h2> <h3 id="afterbuildticks"><a href="#afterbuildticks" class="header-anchor">#</a> afterBuildTicks</h3> <p>▸ <strong>afterBuildTicks</strong>(<code>axis</code>): <code>void</code></p> <p>Callback that runs after ticks are created. Useful for filtering ticks.</p> <h4 id="parameters"><a href="#parameters" class="header-anchor">#</a> Parameters</h4> <table><thead><tr><th style="text-align:left;">Name</th> <th style="text-align:left;">Type</th></tr></thead> <tbody><tr><td style="text-align:left;"><code>axis</code></td> <td style="text-align:left;"><a href="/docs/4.2.0/api/classes/Scale.html"><code>Scale</code></a><<a href="/docs/4.2.0/api/interfaces/CoreScaleOptions.html" aria-current="page" class="router-link-exact-active router-link-active"><code>CoreScaleOptions</code></a>></td></tr></tbody></table> <h4 id="returns"><a href="#returns" class="header-anchor">#</a> Returns</h4> <p><code>void</code></p> <h4 id="defined-in-5"><a href="#defined-in-5" class="header-anchor">#</a> Defined in</h4> <p><a href="https://github.com/chartjs/Chart.js/blob/1d7dfad/src/types/index.d.ts#L1199" target="_blank" rel="noopener noreferrer">types/index.d.ts:1199<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></p> <hr> <h3 id="aftercalculatelabelrotation"><a href="#aftercalculatelabelrotation" class="header-anchor">#</a> afterCalculateLabelRotation</h3> <p>▸ <strong>afterCalculateLabelRotation</strong>(<code>axis</code>): <code>void</code></p> <p>Callback that runs after tick rotation is determined.</p> <h4 id="parameters-2"><a href="#parameters-2" class="header-anchor">#</a> Parameters</h4> <table><thead><tr><th style="text-align:left;">Name</th> <th style="text-align:left;">Type</th></tr></thead> <tbody><tr><td style="text-align:left;"><code>axis</code></td> <td style="text-align:left;"><a href="/docs/4.2.0/api/classes/Scale.html"><code>Scale</code></a><<a href="/docs/4.2.0/api/interfaces/CoreScaleOptions.html" aria-current="page" class="router-link-exact-active router-link-active"><code>CoreScaleOptions</code></a>></td></tr></tbody></table> <h4 id="returns-2"><a href="#returns-2" class="header-anchor">#</a> Returns</h4> <p><code>void</code></p> <h4 id="defined-in-6"><a href="#defined-in-6" class="header-anchor">#</a> Defined in</h4> <p><a href="https://github.com/chartjs/Chart.js/blob/1d7dfad/src/types/index.d.ts#L1215" target="_blank" rel="noopener noreferrer">types/index.d.ts:1215<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></p> <hr> <h3 id="afterdatalimits"><a href="#afterdatalimits" class="header-anchor">#</a> afterDataLimits</h3> <p>▸ <strong>afterDataLimits</strong>(<code>axis</code>): <code>void</code></p> <p>Callback that runs after data limits are determined.</p> <h4 id="parameters-3"><a href="#parameters-3" class="header-anchor">#</a> Parameters</h4> <table><thead><tr><th style="text-align:left;">Name</th> <th style="text-align:left;">Type</th></tr></thead> <tbody><tr><td style="text-align:left;"><code>axis</code></td> <td style="text-align:left;"><a href="/docs/4.2.0/api/classes/Scale.html"><code>Scale</code></a><<a href="/docs/4.2.0/api/interfaces/CoreScaleOptions.html" aria-current="page" class="router-link-exact-active router-link-active"><code>CoreScaleOptions</code></a>></td></tr></tbody></table> <h4 id="returns-3"><a href="#returns-3" class="header-anchor">#</a> Returns</h4> <p><code>void</code></p> <h4 id="defined-in-7"><a href="#defined-in-7" class="header-anchor">#</a> Defined in</h4> <p><a href="https://github.com/chartjs/Chart.js/blob/1d7dfad/src/types/index.d.ts#L1191" target="_blank" rel="noopener noreferrer">types/index.d.ts:1191<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></p> <hr> <h3 id="afterfit"><a href="#afterfit" class="header-anchor">#</a> afterFit</h3> <p>▸ <strong>afterFit</strong>(<code>axis</code>): <code>void</code></p> <p>Callback that runs after the scale fits to the canvas.</p> <h4 id="parameters-4"><a href="#parameters-4" class="header-anchor">#</a> Parameters</h4> <table><thead><tr><th style="text-align:left;">Name</th> <th style="text-align:left;">Type</th></tr></thead> <tbody><tr><td style="text-align:left;"><code>axis</code></td> <td style="text-align:left;"><a href="/docs/4.2.0/api/classes/Scale.html"><code>Scale</code></a><<a href="/docs/4.2.0/api/interfaces/CoreScaleOptions.html" aria-current="page" class="router-link-exact-active router-link-active"><code>CoreScaleOptions</code></a>></td></tr></tbody></table> <h4 id="returns-4"><a href="#returns-4" class="header-anchor">#</a> Returns</h4> <p><code>void</code></p> <h4 id="defined-in-8"><a href="#defined-in-8" class="header-anchor">#</a> Defined in</h4> <p><a href="https://github.com/chartjs/Chart.js/blob/1d7dfad/src/types/index.d.ts#L1223" target="_blank" rel="noopener noreferrer">types/index.d.ts:1223<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></p> <hr> <h3 id="aftersetdimensions"><a href="#aftersetdimensions" class="header-anchor">#</a> afterSetDimensions</h3> <p>▸ <strong>afterSetDimensions</strong>(<code>axis</code>): <code>void</code></p> <p>Callback that runs after dimensions are set.</p> <h4 id="parameters-5"><a href="#parameters-5" class="header-anchor">#</a> Parameters</h4> <table><thead><tr><th style="text-align:left;">Name</th> <th style="text-align:left;">Type</th></tr></thead> <tbody><tr><td style="text-align:left;"><code>axis</code></td> <td style="text-align:left;"><a href="/docs/4.2.0/api/classes/Scale.html"><code>Scale</code></a><<a href="/docs/4.2.0/api/interfaces/CoreScaleOptions.html" aria-current="page" class="router-link-exact-active router-link-active"><code>CoreScaleOptions</code></a>></td></tr></tbody></table> <h4 id="returns-5"><a href="#returns-5" class="header-anchor">#</a> Returns</h4> <p><code>void</code></p> <h4 id="defined-in-9"><a href="#defined-in-9" class="header-anchor">#</a> Defined in</h4> <p><a href="https://github.com/chartjs/Chart.js/blob/1d7dfad/src/types/index.d.ts#L1183" target="_blank" rel="noopener noreferrer">types/index.d.ts:1183<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></p> <hr> <h3 id="afterticktolabelconversion"><a href="#afterticktolabelconversion" class="header-anchor">#</a> afterTickToLabelConversion</h3> <p>▸ <strong>afterTickToLabelConversion</strong>(<code>axis</code>): <code>void</code></p> <p>Callback that runs after ticks are converted into strings.</p> <h4 id="parameters-6"><a href="#parameters-6" class="header-anchor">#</a> Parameters</h4> <table><thead><tr><th style="text-align:left;">Name</th> <th style="text-align:left;">Type</th></tr></thead> <tbody><tr><td style="text-align:left;"><code>axis</code></td> <td style="text-align:left;"><a href="/docs/4.2.0/api/classes/Scale.html"><code>Scale</code></a><<a href="/docs/4.2.0/api/interfaces/CoreScaleOptions.html" aria-current="page" class="router-link-exact-active router-link-active"><code>CoreScaleOptions</code></a>></td></tr></tbody></table> <h4 id="returns-6"><a href="#returns-6" class="header-anchor">#</a> Returns</h4> <p><code>void</code></p> <h4 id="defined-in-10"><a href="#defined-in-10" class="header-anchor">#</a> Defined in</h4> <p><a href="https://github.com/chartjs/Chart.js/blob/1d7dfad/src/types/index.d.ts#L1207" target="_blank" rel="noopener noreferrer">types/index.d.ts:1207<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></p> <hr> <h3 id="afterupdate"><a href="#afterupdate" class="header-anchor">#</a> afterUpdate</h3> <p>▸ <strong>afterUpdate</strong>(<code>axis</code>): <code>void</code></p> <p>Callback that runs at the end of the update process.</p> <h4 id="parameters-7"><a href="#parameters-7" class="header-anchor">#</a> Parameters</h4> <table><thead><tr><th style="text-align:left;">Name</th> <th style="text-align:left;">Type</th></tr></thead> <tbody><tr><td style="text-align:left;"><code>axis</code></td> <td style="text-align:left;"><a href="/docs/4.2.0/api/classes/Scale.html"><code>Scale</code></a><<a href="/docs/4.2.0/api/interfaces/CoreScaleOptions.html" aria-current="page" class="router-link-exact-active router-link-active"><code>CoreScaleOptions</code></a>></td></tr></tbody></table> <h4 id="returns-7"><a href="#returns-7" class="header-anchor">#</a> Returns</h4> <p><code>void</code></p> <h4 id="defined-in-11"><a href="#defined-in-11" class="header-anchor">#</a> Defined in</h4> <p><a href="https://github.com/chartjs/Chart.js/blob/1d7dfad/src/types/index.d.ts#L1227" target="_blank" rel="noopener noreferrer">types/index.d.ts:1227<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></p> <hr> <h3 id="beforebuildticks"><a href="#beforebuildticks" class="header-anchor">#</a> beforeBuildTicks</h3> <p>▸ <strong>beforeBuildTicks</strong>(<code>axis</code>): <code>void</code></p> <p>Callback that runs before ticks are created.</p> <h4 id="parameters-8"><a href="#parameters-8" class="header-anchor">#</a> Parameters</h4> <table><thead><tr><th style="text-align:left;">Name</th> <th style="text-align:left;">Type</th></tr></thead> <tbody><tr><td style="text-align:left;"><code>axis</code></td> <td style="text-align:left;"><a href="/docs/4.2.0/api/classes/Scale.html"><code>Scale</code></a><<a href="/docs/4.2.0/api/interfaces/CoreScaleOptions.html" aria-current="page" class="router-link-exact-active router-link-active"><code>CoreScaleOptions</code></a>></td></tr></tbody></table> <h4 id="returns-8"><a href="#returns-8" class="header-anchor">#</a> Returns</h4> <p><code>void</code></p> <h4 id="defined-in-12"><a href="#defined-in-12" class="header-anchor">#</a> Defined in</h4> <p><a href="https://github.com/chartjs/Chart.js/blob/1d7dfad/src/types/index.d.ts#L1195" target="_blank" rel="noopener noreferrer">types/index.d.ts:1195<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></p> <hr> <h3 id="beforecalculatelabelrotation"><a href="#beforecalculatelabelrotation" class="header-anchor">#</a> beforeCalculateLabelRotation</h3> <p>▸ <strong>beforeCalculateLabelRotation</strong>(<code>axis</code>): <code>void</code></p> <p>Callback that runs before tick rotation is determined.</p> <h4 id="parameters-9"><a href="#parameters-9" class="header-anchor">#</a> Parameters</h4> <table><thead><tr><th style="text-align:left;">Name</th> <th style="text-align:left;">Type</th></tr></thead> <tbody><tr><td style="text-align:left;"><code>axis</code></td> <td style="text-align:left;"><a href="/docs/4.2.0/api/classes/Scale.html"><code>Scale</code></a><<a href="/docs/4.2.0/api/interfaces/CoreScaleOptions.html" aria-current="page" class="router-link-exact-active router-link-active"><code>CoreScaleOptions</code></a>></td></tr></tbody></table> <h4 id="returns-9"><a href="#returns-9" class="header-anchor">#</a> Returns</h4> <p><code>void</code></p> <h4 id="defined-in-13"><a href="#defined-in-13" class="header-anchor">#</a> Defined in</h4> <p><a href="https://github.com/chartjs/Chart.js/blob/1d7dfad/src/types/index.d.ts#L1211" target="_blank" rel="noopener noreferrer">types/index.d.ts:1211<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></p> <hr> <h3 id="beforedatalimits"><a href="#beforedatalimits" class="header-anchor">#</a> beforeDataLimits</h3> <p>▸ <strong>beforeDataLimits</strong>(<code>axis</code>): <code>void</code></p> <p>Callback that runs before data limits are determined.</p> <h4 id="parameters-10"><a href="#parameters-10" class="header-anchor">#</a> Parameters</h4> <table><thead><tr><th style="text-align:left;">Name</th> <th style="text-align:left;">Type</th></tr></thead> <tbody><tr><td style="text-align:left;"><code>axis</code></td> <td style="text-align:left;"><a href="/docs/4.2.0/api/classes/Scale.html"><code>Scale</code></a><<a href="/docs/4.2.0/api/interfaces/CoreScaleOptions.html" aria-current="page" class="router-link-exact-active router-link-active"><code>CoreScaleOptions</code></a>></td></tr></tbody></table> <h4 id="returns-10"><a href="#returns-10" class="header-anchor">#</a> Returns</h4> <p><code>void</code></p> <h4 id="defined-in-14"><a href="#defined-in-14" class="header-anchor">#</a> Defined in</h4> <p><a href="https://github.com/chartjs/Chart.js/blob/1d7dfad/src/types/index.d.ts#L1187" target="_blank" rel="noopener noreferrer">types/index.d.ts:1187<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></p> <hr> <h3 id="beforefit"><a href="#beforefit" class="header-anchor">#</a> beforeFit</h3> <p>▸ <strong>beforeFit</strong>(<code>axis</code>): <code>void</code></p> <p>Callback that runs before the scale fits to the canvas.</p> <h4 id="parameters-11"><a href="#parameters-11" class="header-anchor">#</a> Parameters</h4> <table><thead><tr><th style="text-align:left;">Name</th> <th style="text-align:left;">Type</th></tr></thead> <tbody><tr><td style="text-align:left;"><code>axis</code></td> <td style="text-align:left;"><a href="/docs/4.2.0/api/classes/Scale.html"><code>Scale</code></a><<a href="/docs/4.2.0/api/interfaces/CoreScaleOptions.html" aria-current="page" class="router-link-exact-active router-link-active"><code>CoreScaleOptions</code></a>></td></tr></tbody></table> <h4 id="returns-11"><a href="#returns-11" class="header-anchor">#</a> Returns</h4> <p><code>void</code></p> <h4 id="defined-in-15"><a href="#defined-in-15" class="header-anchor">#</a> Defined in</h4> <p><a href="https://github.com/chartjs/Chart.js/blob/1d7dfad/src/types/index.d.ts#L1219" target="_blank" rel="noopener noreferrer">types/index.d.ts:1219<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></p> <hr> <h3 id="beforesetdimensions"><a href="#beforesetdimensions" class="header-anchor">#</a> beforeSetDimensions</h3> <p>▸ <strong>beforeSetDimensions</strong>(<code>axis</code>): <code>void</code></p> <p>Callback that runs before dimensions are set.</p> <h4 id="parameters-12"><a href="#parameters-12" class="header-anchor">#</a> Parameters</h4> <table><thead><tr><th style="text-align:left;">Name</th> <th style="text-align:left;">Type</th></tr></thead> <tbody><tr><td style="text-align:left;"><code>axis</code></td> <td style="text-align:left;"><a href="/docs/4.2.0/api/classes/Scale.html"><code>Scale</code></a><<a href="/docs/4.2.0/api/interfaces/CoreScaleOptions.html" aria-current="page" class="router-link-exact-active router-link-active"><code>CoreScaleOptions</code></a>></td></tr></tbody></table> <h4 id="returns-12"><a href="#returns-12" class="header-anchor">#</a> Returns</h4> <p><code>void</code></p> <h4 id="defined-in-16"><a href="#defined-in-16" class="header-anchor">#</a> Defined in</h4> <p><a href="https://github.com/chartjs/Chart.js/blob/1d7dfad/src/types/index.d.ts#L1179" target="_blank" rel="noopener noreferrer">types/index.d.ts:1179<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></p> <hr> <h3 id="beforeticktolabelconversion"><a href="#beforeticktolabelconversion" class="header-anchor">#</a> beforeTickToLabelConversion</h3> <p>▸ <strong>beforeTickToLabelConversion</strong>(<code>axis</code>): <code>void</code></p> <p>Callback that runs before ticks are converted into strings.</p> <h4 id="parameters-13"><a href="#parameters-13" class="header-anchor">#</a> Parameters</h4> <table><thead><tr><th style="text-align:left;">Name</th> <th style="text-align:left;">Type</th></tr></thead> <tbody><tr><td style="text-align:left;"><code>axis</code></td> <td style="text-align:left;"><a href="/docs/4.2.0/api/classes/Scale.html"><code>Scale</code></a><<a href="/docs/4.2.0/api/interfaces/CoreScaleOptions.html" aria-current="page" class="router-link-exact-active router-link-active"><code>CoreScaleOptions</code></a>></td></tr></tbody></table> <h4 id="returns-13"><a href="#returns-13" class="header-anchor">#</a> Returns</h4> <p><code>void</code></p> <h4 id="defined-in-17"><a href="#defined-in-17" class="header-anchor">#</a> Defined in</h4> <p><a href="https://github.com/chartjs/Chart.js/blob/1d7dfad/src/types/index.d.ts#L1203" target="_blank" rel="noopener noreferrer">types/index.d.ts:1203<span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></p> <hr> <h3 id="beforeupdate"><a href="#beforeupdate" class="header-anchor">#</a> beforeUpdate</h3> <p>▸ <strong>beforeUpdate</strong>(<code>axis</code>): <code>void</code></p> <p>Callback called before the update process starts.</p> <h4 id="parameters-14"><a href="#parameters-14" class="header-anchor">#</a> Parameters</h4> <table><thead><tr><th style="text-align:left;">Name</th> <th style="text-align:left;">Type</th></tr></thead> <tbody><tr><td style="text-align:left;"><code>axis</code></td> <td style="text-align:left;"><a href="/docs/4.2.0/api/classes/Scale.html"><code>Scale</code></a><<a href="/docs/4.2.0/api/interfaces/CoreScaleOptions.html" aria-current="page" class="router-link-exact-active router-link-active"><code>CoreScaleOptions</code></a>></td></tr></tbody></table> <h4 id="returns-14"><a href="#returns-14" class="header-anchor">#</a> Returns</h4> <p><code>void</code></p> <h4 id="defined-in-18"><a href="#defined-in-18" class="header-anchor">#</a> Defined in</h4> <p><a href="https://github.com/chartjs/Chart.js/blob/1d7dfad/src/types/index.d.ts#L1175" target="_blank" rel="noopener noreferrer">types/index.d.ts:1175<span><svg 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