Chartjs title

chartjs title

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I am using the angular -chart with chart. I want to put the title in the caption When mouse. I could do this using the labelsbut appears below graphic names and I do not want ithow to remove the names down the chart and leave only the title of the legend? I want to remove these texts below the graph and leave only the titles on the legend.

See Image. If I understand your problem correctly, you want to keep the same tooltip that in your JSFiddle, you just want to hide the labels at the bottom of the graph. The sad thing is that it is not going to be trivial because the labels displayed at the bottom are linked with the label you can see in the Tooltip.

To remove the labels in chart. Modify the source code of Chart. Only a few lines of code but you will loose the labels of all your charts importing this Chart. As explained in this answer from potatopeelings, you can override the function displaying the tooltips.

PS : if you try to use the customTooltips option, consider upgrading your Chart. Just create an outer div for the canvas and reduce its height a little so that the labels are invisible. Learn more. Ask Question. Asked 4 years ago. Active 4 years ago. Viewed 4k times. War Lock. War Lock War Lock 91 1 1 silver badge 6 6 bronze badges. Need more code to help.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Already on GitHub? Sign in to your account. I've made an example of the coding I'm using to change the title and redraw the canvas but it's not taking effect. Thank you for the response. I'll try and take a look at the src and see if I can make a PR to add the option in.

NoelOConnell i thought about this more. I think this is actually easy to do. Looks good, if you're going to pr it please use a local variable for this. Okay, I've updated the example above to use a local variable. I'll try pr it in the next day or so. Fixed in Skip to content. Dismiss Join GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.

Sign up. New issue. Jump to bottom. Labels type: enhancement. Copy link Quote reply. Hi, I want to change the title of a chart using dynamic data. This comment has been minimized. Sign in to view. This is currently not possible because update does no remerge the config options. Contributor Author.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. The dark mode beta is finally here.

Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I'm trying to use fillText to draw on a chart. The best I can do is change the font of the chart. Here is my code. The graphs just load normally without any text.

If I use the context. I have turned off loading animation. Any ideas? Learn more. Adding a Title to a Chart. Asked 5 years, 10 months ago. Active 4 years, 7 months ago. Viewed 19k times.

10 Chart.js example charts to get you started

Todd Skelton Todd Skelton 1, 1 1 gold badge 20 20 silver badges 26 26 bronze badges. Active Oldest Votes. Yeah, that's what I have been doing. I really like being able to convert the charts into an image and saving them. The only issue is there is no label when I do this unless I draw on the canvas. ToddSkelton I wouldn't think it's impossible to alter the code to have labels auto-drawn by the framework. Ali Ali 1 1 silver badge 4 4 bronze badges. Sign up or log in Sign up using Google.

Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog.Using ChartJS 2. You can get the code of this tutorial from my GitHub repository. We will create a pie chart for two teams namely, TeamA and TeamB and their score for 5 matches - match1, match2, Inside the css folder we will create a default. This will contain the default stylesheet. And inside the js folder we will create pie.

In this file we will be writing the code to create the pie graphs.

chartjs title

Copy the HTML structure from the index. Now in the head include the default. Inside the body create a div and give it a class chart-container. Inside this we create two divs having class. And inside each of these divs create a canvas and give them respective id pie-chartcanvas-1 and pie-chartcanvas And lastly before closing of the body tag include the pie. In the above code we are setting the width, height and margin of the.

First we will get the two canvas using their respective ids pie-chartcanvas-1 and pie-chartcanvas-2 by writing the following code. Now we will define options for the chart. For this we will create an options object variable and set its responsive, title and legend. This is similar to the line graph options and you can refer the line graph tutorial. To create title for the pie graph we will set the following for the title data object.

You can check the ChartJS documentation and set some other properties as well. But for this tutorial we will stick to the above mentioned properties. Now its time to create two data variables data1 and data2 that will hold the score of the two teams - TeamA and TeamB for the 5 matches respectively. We create two variables chart1 and chart2 and instantiate the Chart class. We pass ctx1 and ctx2 which holds the canvas and the data object.

The data object contains the type property set to piedata property set to data variable and the options property set to options. You can also check out Color Mixer on this website. Home Sign Up Log In. Boolean Algebra. IP Address. Logic Gates. Pseudo Code.Keep in touch and stay productive with Teams and Officeeven when you're working remotely. To make a chart easier to understand, you can add chart title and axis titles, to any type of chart.

Axis titles are typically available for all axes that can be displayed in a chart, including depth series axes in 3-D charts. Some chart types such as radar charts have axes, but they cannot display axis titles. Newer versions Office Add a chart title In the chart, select the "Chart Title" box and type in a title. On the Layout tab, in the Labels group, click Chart Title. In the Chart Title text box that appears in the chart, type the text that you want. To insert a line break, click to place the cursor where you want to break the line, and then press ENTER.

On the Mini toolbarclick the formatting options that you want. You can also use the formatting buttons on the ribbon Home tab, Font group. To format the whole title, you can right-click it, click Format Chart Titleand then select the formatting options that you want.

The size of the title box adjusts to the size of the text. You cannot resize the title box, and the text may become truncated if it does not fit in the maximum size. You can only add one title to a chart. If you want to use a second title or a sub title, you can draw a text box on the chart, and move it to the location that you want Chart ToolsLayout tab, Insert group, Text Box.

You can manually move the title to another location by dragging the title box to the location that you want. On the Layout tab, in the Labels group, click Axis Titles.

To add a title to a primary horizontal category axis, click Primary Horizontal Axis Titleand then click the option that you want. If the chart has a secondary horizontal axis, you can also click Secondary Horizontal Axis Title.

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To add a title to primary vertical value axis, click Primary Vertical Axis Title or Secondary Vertical Axis Titleand then click the option that you want. If the chart has a secondary vertical axis, you can also click Secondary Vertical Axis Title.

To add a title to a depth series axis, click Depth Axis Titleand then click the option that you want. This option is only available when the selected chart is a true 3-D chart, such as a 3-D column chart. In the Axis Title text box that appears in the chart, type the text that you want. To format the whole title, you can right-click it, click Format Axis Titleand then select the formatting options that you want.

If you switch to another chart type that does not support axis titles such as a pie chartthe axis titles will no longer be displayed. The titles will be displayed again when you switch back to a chart type that does support axis titles. Axis titles that are displayed for secondary axes will be lost when you switch to a chart type that does not display secondary axes. On a chart, click the chart or axis title that you want to link to a worksheet cell.

Labeling Axes

Select the worksheet cell that contains the data or text that you want to display in your chart.The tooltip configuration is passed into the options. The global options for the chart tooltips is defined in Chart. The titleAlignbodyAlign and footerAlign options define the horizontal position of the text lines with respect to the tooltip box. The following values are supported. Allows sorting of tooltip items. Must implement at minimum a function that can be passed to Array.

This function can also accept a third parameter that is the data object passed to the chart. Allows filtering of tooltip items. This function can also accept a second parameter that is the data object passed to the chart.

The tooltip label configuration is nested below the tooltip configuration using the callbacks key. The tooltip has the following callbacks for providing text. For all functions, this will be the tooltip object created from the Chart. Tooltip constructor. All functions are called with the same arguments: a tooltip item and the data object passed to the chart. All functions must return either a string or an array of strings. Arrays of strings are treated as multiple lines of text.

The label callback can change the text that displays for a given data point. A common example to round data values; the following example rounds the data to two decimal places. Custom tooltips allow you to hook into the tooltip rendering process so that you can render the tooltip in your own custom way. Generally this is used to create an HTML tooltip instead of an oncanvas one. You can enable custom tooltips in the global or chart configuration like so:. See samples for examples on how to get started with custom tooltips.

Tooltips Tooltip Configuration The tooltip configuration is passed into the options. Name Type Default Description enabled boolean true Are on-canvas tooltips enabled?

If false, the mode will be applied at all times.

chartjs title

New modes can be defined by adding functions to the Chart. Color boxes are always aligned to the left edge. Sort Callback Allows sorting of tooltip items.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

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Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I'm trying to use fillText to draw on a chart. The best I can do is change the font of the chart. Here is my code. The graphs just load normally without any text. If I use the context.

Add or remove titles in a chart

I have turned off loading animation. Any ideas? Learn more. Adding a Title to a Chart. Asked 5 years, 10 months ago. Active 4 years, 7 months ago. Viewed 19k times.

Todd Skelton Todd Skelton 1, 1 1 gold badge 20 20 silver badges 26 26 bronze badges. Active Oldest Votes. Yeah, that's what I have been doing. I really like being able to convert the charts into an image and saving them.

chartjs title

The only issue is there is no label when I do this unless I draw on the canvas. ToddSkelton I wouldn't think it's impossible to alter the code to have labels auto-drawn by the framework. Ali Ali 1 1 silver badge 4 4 bronze badges. Sign up or log in Sign up using Google.


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