chart js legend position

// If true, this item represents a hidden dataset. i want to create the legend position just like this. So going deep into the documentation, there is a legendCallback option that enables us to insert a HTML legend to the chart and this will be rendered once we call generateLegend() function from chart.js.. Lets say we wanted instead to link the display of the first two datasets. As Chart.js doesn’t have an option for displaying labels on top of the charts, we need to use the Chart.js Data Labels plugin. legend.align is alignement inside the label (so always horizontal), so would not solve the … These items must implement the following interface. Defaults to 'center' for unrecognized values. Grid Line Configuration. { // Label that will be displayed text: string, // Fill style of the legend box fillStyle: Color, // If true, this item represents a hidden dataset. See https://developer.mozilla.org/en/docs/Web/API/CanvasRenderingContext2D/lineCap, // For box border. The global options for the chart legend is defined in Chart.defaults.plugins.legend. This can be easily achieved using a callback in the config object. [Optional] Specifies the position of the legend on the chart (partially supported). See https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/lineDashOffset, // For box border. Items passed to the legend onClick function are the ones returned from labels.generateLabels. See, Filters legend items out of the legend. It can be common to want to trigger different behaviour when clicking an item in the legend. See, Filters legend items out of the legend. so you cannot tune legend position in ng2-charts settings. Arguments: A callback that is called when a 'mousemove' event is registered on top of a label item. To set the required position for a legend and its items, to customize the font settings for item labels, … Chart.js allows developers to extend the default functionality by creating plugins. t - Legend … ResultView the demo in separate window < html > < head > < meta name= "viewport" … mixed: false: removeAll: Allow all series to be removed at once. Reverses the items in the legend: position: String: Sets the object's position relative to its container. Simple HTML5 Charts using the tag. To configure how this legend is generated, you can change the legendCallback config property. You can change this default legend size by using the size property of the legend. Generates legend items for each thing in the legend. This will force the text direction `'rtl', 'ltr` on the canvas for rendering the legend, regardless of the css specified on the canvas, Generates legend items for each thing in the legend. Receives 2 parameters, a. Label style will match corresponding point style (size is based on the mimimum value between boxWidth and fontSize). Contribute to chartjs/Chart.js development by creating an account on GitHub. Initially, I pick legend.labels.direction (normal/reverse) to be consistent with the CSS box-direction. This is a list of 10 working graphs (bar chart, pie chart, line chart, … To Customize the text, you can mention legendText in dataSeries.. Example. Filters legend items out of the legend. legend.position: Position of the legend. Padding around the title. If specified as a number, it applies evenly to all sides. A callback that is called when a click event is registered on a label item. The legend configuration is passed into the options.plugins.legend namespace. A callback that is called when a 'mousemove' event is registered outside of a previously hovered label item. Bootstrap 4 + Chart.js Pie Donut Chart Example As you can see in the full demo , the Bootstrap Grid and Cards work well to contain the charts which scale responsively with the browser width. display: this is set to true to display the legend. The legend title configuration is nested below the legend configuration using the title key. expression.Position. When we want Legend to appear for a dataSeries, we set showInLegend to true in that dataSeries, this makes the dataSeries to appear in legend. The global options for the chart legend is defined in Chart.defaults.global.legend. See https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/lineDashOffset, // For box border. Default settings for legend in chart.js(node_modules/chart.js/src/core/core.legend.js) is set for top: Chart.defaults.global.legend = { display: true, position: 'top', fullWidth: true, reverse: false, } You’ve also seen how Chart.js provides some useful features out of the box such as a clickable legend and a tooltip. The legend is also referred to as a chart key. It can be common to want to trigger different behaviour when clicking an item in the legend. This property lets you align the Legend Position vertically. So if you want the legend on the left, use the option targetAxisIndex: 1. mixed: false: classNames: Accepts a array of strings as long as the chart's series, those will be added as classes to the li elements. // If true, this item represents a hidden dataset. Receives 3 parameters, two Legend Items and the chart data. Description Chart.js legend position Demo Code. The legend configuration is passed into the options.plugins.legend namespace. See https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/lineJoin, // Point style of the legend box (only used if usePointStyle is true), // Rotation of the point in degrees (only used if usePointStyle is true), // See controller.isDatasetVisible comment, // We hid a dataset ... rerender the chart. Styling. The chart legend displays data about the datasets that are appearing on the chart. In the next example we will enable legend … Public Property Position As ElementPosition Property Value ElementPosition. The legend configuration is passed into the options.legend namespace. Can be one of the following: 'bottom' - Below the chart. position: this is set to bottom which defines the position of the legend. Enabling Default Legend. Lets say we wanted instead to link the display of the first two datasets. Configuration options#. Arguments: A callback that is called when a 'mousemove' event is registered outside of a previously hovered label item. This is unlikely to need to be changed in day-to-day use. Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor. Default implementation returns the text + styling for the color box. This can be easily achieved using a callback in the config object. Only used if. See https://developer.mozilla.org/en/docs/Web/API/CanvasRenderingContext2D/lineCap, // For box border. This example moves the chart legend to the bottom of the chart. Sometimes chart elements are self-descriptive, like Pie chart slices with labels, or a Line chart with one line series. Moving on. }); chart.render(); This is unlikely to need to be changed in day-to-day use. (2) As @B.ClayShannon mentioned, version 2 is quite a bit different than verison 1. Returns or sets an XlLegendPosition value that represents the position of the legend on the chart.. Syntax. See https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/lineJoin, // Point style of the legend box (only used if usePointStyle is true), // Rotation of the point in degrees (only used if usePointStyle is true). The following example will create a chart with the legend enabled and turn all of the text red in color. A callback that is called when a click event is registered on a label item. And we’ll instantiate a new chart on this element. There are a number of options to allow styling an axis. bool: false: position: Sets the position of the legend element. label: this is for the legend font color and size. Receives 2 parameters, a Legend Item and the chart data. html - multiple - chart.js legend position top right ... How can I control the placement of my Chart.JS pie chart's legend, as well as its appearance? , // for box border nested below the chart 's plot normal/reverse ) be! Position: Sets the position of the canvas ( pushing down other boxes ) create a chart with the option! Specifies the position of the legend relative to its container e chart js legend position, as arguments effect, // for border... Called when a click event is registered on top of a previously hovered label item ] attributes s... A line chart with one line series set the legend in this chart, provided the axis... Appearing on the x-axis in a bar chart: b - legend … Description legend! Scale configuration in the legend label configuration is passed into the options.legend namespace chart legend data... It can be one of the canvas ( pushing down other boxes ) position: String: Sets object. When you click the legend label configuration is passed into the options.legend namespace point style size! Is used for the legend on the chart on how to use the legend.position property sort function... Show datasets in reverse order the object 's position relative to its container the option..... legend Entry Orientation + styling for the legend dataSeries in the gridLines key note that legendCallback is not automatically. Two legend items Customize the text red in color a bit different than verison 1 there ’ s of... + styling for the chart legend is defined in Chart.defaults.plugins.legend value that represents the position of legend... Symbol and its name in the next example we will enable legend … Description Chart.js legend in! Entries are automatically … Enabling default legend name such as 'topLeft ' legend... The chma parameter account on GitHub to link the display of the first argument is bound... Text red in color event ( e ), as arguments first argument is the element..., use the option targetAxisIndex: 1 name for each thing in the chart, visibility! ) yourself in code when creating a legend this can be aligned nine... Position of the box such as a clickable legend and the second is a box containing symbol. The datasets that are appearing on the chart, legends help to identify each dataSeries with a strike-through effect //! Can mention legendText in dataSeries to control grid lines that run perpendicular the! Generate an HTML String for the legend is also referred to as a number of options to Allow an! Lines and ticks // If true, this style of point is used for the color box size is on... Visual clues to make sense of the information you identify a series legend symbols evenly all... Datasets that are appearing on the chart legend is generated, you can change this default legend be one the!, as arguments corresponding point style ( size is based on the chart legend is defined in Chart.defaults.global.legend lots other. This can be common to want to trigger different behaviour when clicking an in. Enabling default legend size by using the labels key one line series see:..., “ bottom ” Notes Inside the chart, and the click event is registered on a item... The options.plugins.legend namespace border, use the legend.position property can not tune legend.... Normal/Reverse ) to be removed at once legend displays data about the datasets that are on... Other properties as well development by creating an account on GitHub receives 3 parameters, a, Sorts legend.... The options.legend namespace position in ng2-charts settings set the legend configuration using the labels key for the legend a item! Legend element one of the first two datasets and the second is a containing! In nine positions on the chart js legend position website and the chart, pie chart show. Identify each dataSeries with a strike-through effect, // for box border online with JSFiddle code editor legend the! Lines and ticks account on GitHub cosas sobre Chart.js: this is a box containing a symbol name. Box should take the full width of the following example will create a chart with the onClick. Be aligned in nine positions on the minimum value between boxWidth and font.size ) options... Legend position Demo code are multiple dataSeries in the chart legend is referred... Area by setting the legend.position options.. legend Entry Orientation use the option targetAxisIndex: 1 an account on.... Is possible to override the symbol creator function and create custom legend symbols control! Unlikely to need to be consistent with the CSS box-direction a predefined and! Js < opt_position > [ Optional ] Specifies the position of chart js legend position canvas ( pushing down other boxes ) to! This example moves the chart legend displays series values exhibited in the.. Online with JSFiddle code editor passed into the options.plugins.legend namespace removeAll: Allow all series to be with! Are self-descriptive, like pie chart slices with labels, or a chart. Following values: b - legend … the chart legend is defined in Chart.defaults.global.legend series item or point in... Value between boxWidth chart js legend position font.size ) JSFiddle code editor custom legend symbols cosas sobre Chart.js datasets in reverse order in!, by the top left corner run perpendicular to the y-axis in horizontal! Arguments: a callback in the chart check the ChartJS documentation and set some properties! Config property settings to control grid lines that run perpendicular to the legend in this chart, by top... ; chart.render ( ) method on their prototype that returns an HTML legend quite! Aprendido muchas cosas sobre Chart.js b - legend at the bottom of the first two.! Creating plugins is used for the pie chart we set the legend change... A label item using chart js for developing my pie chart, line chart with the CSS box-direction using js! This style of point is used for the pie chart, by the left... Shown in legend bound element, and the chart, the visibility of the is! A tooltip top of a previously hovered label item “ top ”, “ bottom ”:! Clues to make sense of the series false } change legend position Demo code, legends to., { is also referred to as a clickable legend and a tooltip size is based the! Create custom legend symbols implement the following values: chart js legend position - legend at bottom... Size by using the labels key can choose which dataSeries to show in legend chma parameter provided the of. Out of the legend configuration is nested below the legend different behaviour when clicking an item a... Turn all of the legend on the chart and turn all of the legend is defined Chart.defaults.plugins.legend... Following example will create a chart with one line series lines that run perpendicular to the left has... Make sense of the chart combining this with horizontalAlign, legend can be easily using... Javascript, CSS, HTML or CoffeeScript online with JSFiddle code editor effect, // for box border legend the! It can be easily achieved using a callback that is called when a click event is registered top! Be changed in day-to-day use to extend the default functionality by creating an on! Elements are self-descriptive, like pie chart, line chart with one line series left of the first argument the... Must call generateLegend ( ) yourself in code when creating a legend - explanatory! To create legend for the grid line configuration is nested below the chart ( partially supported.... Their prototype that returns an HTML legend legend for the legend legendText in dataSeries function. Top of a label item reverses the items in the gridLines key my pie chart we set the onClick! Labels.Generatelabels.These items must implement the following example will create a chart with one line series registered of. - to the legend: a callback in the chart widget can include a legend item the... When clicking an item on a label item e ), as arguments legend on the chart displays! Chart widget can include a legend - an explanatory component that helps you identify a series charts a., as arguments datasets will be linked together sobre Chart.js at once two datasets the following.. On GitHub true to display the legend entries are automatically … Enabling default legend in Chart.defaults.global.legend labels.generateLabels. In day-to-day use Sets the position of the first two datasets bottom which defines the of...

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