ng2-charts | Beautiful charts for Angular based on Chart.js | Chart library

by valor-software TypeScript Version: 6.0.1 License: MIT

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | ng2-charts Summary

ng2-charts is a TypeScript library typically used in User Interface, Chart, Angular, D3 applications. ng2-charts has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

Beautiful charts for Angular based on Chart.js

Support

Quality

Security

License

Reuse

Support

ng2-charts has a medium active ecosystem.

It has 2230 star(s) with 566 fork(s). There are 69 watchers for this library.

There were 4 major release(s) in the last 12 months.

There are 94 open issues and 737 have been closed. On average issues are closed in 827 days. There are 9 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of ng2-charts is 6.0.1

Quality

ng2-charts has 0 bugs and 0 code smells.

Security

ng2-charts has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

ng2-charts code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

ng2-charts is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

ng2-charts releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

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ng2-charts Key Features

No Key Features are available at this moment for ng2-charts.

ng2-charts Examples and Code Snippets

No Code Snippets are available at this moment for ng2-charts.

Community Discussions

Trending Discussions on ng2-charts

Angular ng2-charts Radarchart compile error for startAngle

How to detect click on chart js 3.7.1 axis label?

chart.js has no exported member named 'ChartDataSets'. Did you mean 'ChartDataset'? ts(2724)

Ng2-Chart - Assign JSON Data To DataSet

Angular 12 error '"ng2-charts"' has no exported member named 'ChartsModule'

Hide label on slice of Doghnut/Pie Chart Angular ng2-charts

How to draw outer labels for polar chart using ng2-charts and chart.js at fixed positions outside the rings?

JEST with Angular SyntaxError: Unexpected token 'export'

Heroku-postbuild error when deploying nodejs and angular to heroku

How to have custom colors in ng2-charts and chart.js according to data?

QUESTION

Angular ng2-charts Radarchart compile error for startAngle

Asked 2022-Mar-29 at 20:21

I'm adding a RadarChart using ng2-charts and chartjs to a simple angular application. The graph is being rendered as it should but I need to rotate the graph and when adding startAngle I get a compilation error.

This is the error I'm receiving:

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ANSWER

Answered 2022-Mar-29 at 20:21

This is a bug in chart.js, putted in a pr for fix so you will need to wait for the next release of chart.js (after 3.7.1). In the meantime the only thing you can do is put a @ts-ignore above it

Source https://stackoverflow.com/questions/71667351

QUESTION

How to detect click on chart js 3.7.1 axis label?

Asked 2022-Mar-26 at 14:42

How to detect click on an axis label with chart.js

In the example bellow, I can only detect click on the graph itself

https://stackblitz.com/edit/ng2-charts-bar-template-qchyz6

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ANSWER

Answered 2022-Mar-25 at 11:08

You will need to implement a custom plugin that can listen to all the events of the canvas:

Source https://stackoverflow.com/questions/71615569

QUESTION

chart.js has no exported member named 'ChartDataSets'. Did you mean 'ChartDataset'? ts(2724)

Asked 2022-Mar-18 at 22:41

When I import ChartDataSets I have an error message on line-chart.component.ts

...

ANSWER

Answered 2021-Aug-06 at 10:59

That happened because of version incompatibility. Try to change ChartDataSets to ChartDataSet.

Here is working sample on StackBlitz

Also you can see this

Source https://stackoverflow.com/questions/68680159

QUESTION

Ng2-Chart - Assign JSON Data To DataSet

Asked 2022-Mar-13 at 05:50

I have the below JSON data and these are attendance details for the few last days:

...

ANSWER

Answered 2021-Sep-13 at 07:31

Concept

Group lastFour data by type (Student/Teacher).
Remove key from groupedByTypeResult (Step 1) to append to chartData and for visitSaleChartData.
Format date with DatePipe and Distinct date (remove duplicates) for visitSaleChartLabels.

Solution

app.component.html

Source https://stackoverflow.com/questions/69157523

QUESTION

Angular 12 error '"ng2-charts"' has no exported member named 'ChartsModule'

Asked 2022-Mar-08 at 10:08

I get the above error when trying to add the ChartsModule to my app.module.ts file.

I added the charts to my project using the ng command all the articles say to use:

npm install ng2-charts chart.js --save

My app.module.ts file looks like the following.

...

ANSWER

Answered 2022-Mar-08 at 10:08

Seems like charts library has had a new release and they replaced ChartsModule with NgChartsModule.

Try to:

import { NgChartsModule } from 'ng2-charts';

And use it as you would use ChartsModule ( ofc there might be some other changes ).

Or you can downgrade and install not latest charts.js.

Here, even their GitHub ( https://github.com/valor-software/ng2-charts ) Says:

Import the NgChartsModule in your app main module:

Source https://stackoverflow.com/questions/71393116

QUESTION

Hide label on slice of Doghnut/Pie Chart Angular ng2-charts

Asked 2022-Feb-26 at 16:20

I have started using ng2-charts with Angular where I need to hide the text/value coming on slice of doughnut/Pie chart as shown and highlighted in below screenshot

Below is my code

...

ANSWER

Answered 2022-Feb-26 at 16:20

I can see you are trying to remove the label from your chart i.e is from the pie of your chart. So to inform you if you don't know that label is coming from "chartjs-plugin-labels"

Either you can remove it, if not you can try below solution

Source https://stackoverflow.com/questions/71144371

QUESTION

How to draw outer labels for polar chart using ng2-charts and chart.js at fixed positions outside the rings?

Asked 2022-Feb-10 at 09:50

I am drawing polar chart with chart.js ^2.8.0 and ng2-charts ^2.3.0 in Angular. I have used chartjs-plugin-datalabels to display labels but this does not support lables outside at fixed positions outside the polar chart rings like this plugin for chart.js display labels outside the pie chart.

CODE:

...

ANSWER

Answered 2022-Feb-07 at 19:56

If you update to chart.js V3 you can use the build in pointLabels and center them:

Source https://stackoverflow.com/questions/71018404

QUESTION

JEST with Angular SyntaxError: Unexpected token 'export'

Asked 2022-Feb-03 at 13:02

ProjectDir\node_modules\lodash-es\lodash.js:10 export { default as add } from './add.js'; ^^^^^^

SyntaxError: Unexpected token 'export' at Runtime.createScriptFromCode (../../node_modules/jest-runtime/build/index.js:1728:14) at Object. (../../node_modules/ng2-charts/fesm2015/ng2-charts.mjs:5:23)

...

ANSWER

Answered 2022-Feb-03 at 13:02

I managed to solve this error following the link below with some variations, but the way that solved my problem was to add the following configuration to the "jset.config.js" file:

Source https://stackoverflow.com/questions/70971714

QUESTION

Heroku-postbuild error when deploying nodejs and angular to heroku

Asked 2022-Feb-03 at 06:34

I have a app that is currently deployed on heroku and working perfectly fine. I created a new heroku app and tried to run the same branch. I installed nodejs and all the configuration is the same but for some reason the build is failing at heroku-postbuild: "ng build --prod". It works fine on the previous instance I have on heroku but wont work on the new one. I don't know what i am missing as the information on the error is minimal. I am attaching my package.json as well as the error message I get. any help will be appreciated and let me know if you need me to upload anything else.

package.json

...

ANSWER

Answered 2022-Jan-26 at 07:04

Check if HEROKU_API_KEY is correct and that heroku_app_name is unique. Also this line seems sketcy: Detected both "build" and "heroku-postbuild" scripts Running heroku-postbuild. Maybe refactor heroku-postbuild in build and run only build.

Source https://stackoverflow.com/questions/70858472

QUESTION

How to have custom colors in ng2-charts and chart.js according to data?

Asked 2022-Feb-02 at 16:17

I'm looking to build a line graph and mark all points above a certain value as red, and all those below that value as blue. I tried doing so with ngx-chart but that did not work. How do I do so with ng2-charts? Is that even possible? Any help would be greatly appreciated.

...

ANSWER

Answered 2022-Feb-02 at 16:17

You can define the option pointBackgroundColor on the dataset as an array of colors for each point. To do so, you could use Array.map() as follows:

Source https://stackoverflow.com/questions/70936122

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install ng2-charts

You can install ng2-charts by using the Angular CLI:. The required packages will be automatically installed, and your app.module.ts will be updated with the required changes to start using the library right away.
You can install ng2-charts using npm
You will also need to install and include Chart.js library in your application (it is a peer dependency of this library, more info can be found in the official chart.js documentation)
Import the NgChartsModule in your app main module:
This schematics will add the NgChartsModule as an imported module in the main app module (or another module as specified in the --module command option).