{"id":25534130,"url":"https://github.com/pr0m1th3as/octave-chartjs","last_synced_at":"2026-02-28T13:37:52.048Z","repository":{"id":257464842,"uuid":"858356771","full_name":"pr0m1th3as/octave-chartjs","owner":"pr0m1th3as","description":"ChartJS interface for GNU Octave","archived":false,"fork":false,"pushed_at":"2025-02-16T22:15:57.000Z","size":219,"stargazers_count":0,"open_issues_count":0,"forks_count":1,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-02-16T22:27:01.775Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/pr0m1th3as.png","metadata":{"files":{"readme":"README.md","changelog":"NEWS","contributing":null,"funding":null,"license":"COPYING","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2024-09-16T18:50:07.000Z","updated_at":"2025-02-16T22:16:01.000Z","dependencies_parsed_at":"2025-02-02T13:00:31.927Z","dependency_job_id":null,"html_url":"https://github.com/pr0m1th3as/octave-chartjs","commit_stats":null,"previous_names":["pr0m1th3as/octave-chartjs"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/pr0m1th3as/octave-chartjs","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/pr0m1th3as%2Foctave-chartjs","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/pr0m1th3as%2Foctave-chartjs/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/pr0m1th3as%2Foctave-chartjs/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/pr0m1th3as%2Foctave-chartjs/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/pr0m1th3as","download_url":"https://codeload.github.com/pr0m1th3as/octave-chartjs/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/pr0m1th3as%2Foctave-chartjs/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":29935470,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-02-28T13:16:57.922Z","status":"ssl_error","status_checked_at":"2026-02-28T13:11:15.149Z","response_time":90,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.5:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2025-02-20T03:02:09.155Z","updated_at":"2026-02-28T13:37:51.541Z","avatar_url":"https://github.com/pr0m1th3as.png","language":"C++","funding_links":[],"categories":["Integrations"],"sub_categories":["Others"],"readme":"# chartjs\n\nA ChartJS interface for GNU Octave.\n\n**Content:**\n\n1. [About](#1-about)\n2. [Documentation](#2-documentation)\n3. [Installation](#3-installation)\n\n## 1. About\n\nThe **chartjs** package is a collection of [classdef Classes](https://docs.octave.org/latest/classdef-Classes.html) for interfacing Octave with the [CharJS](https://www.chartjs.org/) JavaScript charting library.  The package is at a very initial development stage and only supports the eight basic chart types of the CharJS library without any support for further [configuration](https://www.chartjs.org/docs/latest/configuration/) and [plugins](https://github.com/chartjs/awesome?tab=readme-ov-file#plugins) usually defined under the `options:` tag in JavaScript code.\n\nThe **chartjs** package aims to facilitate the generation of web-ready HTML code for 2D charts through the familiarity of native Octave language. All available chart-specific classdef Classes rely on the parent `Html` classdef for generating CharJS compatible json strings as well as HTML standalone code.  The package also provides a `WebServer` Class for running a local web service for displaying locally the generated charts. **Note**, that this functionality is **highly experimental**, it has only been tested under Ubuntu 20.04LTS and Octave 9.1, and it has been previously reported to cause issues with Octave under Windows.\n\n## 2. Documentation\nAll classdef Classes and their respective methods are documented with [texinfo](https://www.gnu.org/software/texinfo/) format, which can be accessed from the Octave command with the `help` function.  Use dot notation to access the help of a particular method. For example:\n```\nhelp BarChart\nhelp BarChart.jsonstring\n```\nTo access the documentation of available methods inherited from the `Html` Class, type:\n```\nhelp Html.htmlstring\nhelp Html.htmlsave\nhelp Html.webserve\n```\nYou can also find the entire documentation of the **chartjs** package along with its classdef index at [https://pr0m1th3as.github.io/octave-chartjs/](https://pr0m1th3as.github.io/octave-chartjs/). Alternatively, you can build the online documentation locally using the [`pkg-octave-doc`](https://github.com/gnu-octave/pkg-octave-doc) package. Assuming both packages are installed and loaded, browse to any directory of your choice with *write* permission and run:\n```\npackage_texi2html (\"chartjs\")\n```\n\n## 3. Installation\n\nTo install the latest release, you need Octave (\u003e=8.1.0) installed on your system. Install it by typing:\n\n  `pkg install -forge chartjs`\n\nInstall the latest dev version from the Octave command prompt by typing \n\n `pkg install \"https://github.com/pr0m1th3as/octave-chartjs/archive/refs/heads/main.zip\"`\n\nThis package also uses the [CrowCpp](https://crowcpp.org/master/) library (header only) for running a local web service for the generated charts. You need to install the standalone [Asio C++](https://think-async.com/Asio/) library for the package to compile correctly.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpr0m1th3as%2Foctave-chartjs","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fpr0m1th3as%2Foctave-chartjs","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpr0m1th3as%2Foctave-chartjs/lists"}