active_storage_validations
Do it like => validates :photos, attached: true, content_type: ['image/png', 'image/jpg', 'image/jpeg'], size: { less_than: 500.kilobytes }, limit: { min: 1, max: 3 }, aspect_ratio: :landscape, dimension: { width: { in: 800..1600 } (by igorkasyanchuk)
Chart.js
Simple HTML5 Charts using the <canvas> tag (by chartjs)
| active_storage_validations | Chart.js | |
|---|---|---|
| 3 | 184 | |
| 975 | 63,503 | |
| - | 0.4% | |
| 8.5 | 7.8 | |
| about 2 months ago | 5 days ago | |
| Ruby | JavaScript | |
| MIT License | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
active_storage_validations
Posts with mentions or reviews of active_storage_validations.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-04-30.
-
Resize images before uploading them with Ruby on Rails Active Storage
I recommend pairing this approach with the active_storage_validations gem and adding a validation to the attachment field to ensure that the attachment that you'd like to resize is an image. Ideally, an application should gracefully handle invalid input with useful error messages.
-
A collaborative effort to improve docs and references
You can use the gem https://github.com/igorkasyanchuk/active_storage_validations. I've made a video on how to use it, you can check it here: https://www.youtube.com/watch?v=woEgyQ8I7RA Hope it helps!
-
My project: railstart app
active_storage_validations
Chart.js
Posts with mentions or reviews of Chart.js.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-04-29.
- Ask HN: What's the best charting library for customer-facing dashboards?
-
Working Camp Inquiry - Glam Up my Markup
ChartsJS for inspiring me with the pie chart.
-
React: A Mess That Shouldn't Exist In Web Development
Most of frontend libraries are made with Vanilla JS. An example of library that you might frequently use is "Chart.js". But React is not compatible with Chart.js so here it comes "React-chartjs-2" A wrapper library to work with Chart.js in React ecosystem. Oh you want to use "three.js" for some cool 3D? you will need "React-three/fiber". In my case, I need to implement "telegram-web-app", not so fast, I have to create my own wrapper to be able to use it.
-
Frontend Developer Roadmap
Chart.js
-
Alternatives to Chart.js - A Series Exploring JavaScript Chart Comparisons
Chart.js is a free, open-source JavaScript library for data visualization, which supports eight chart types: bar, line, area, pie, bubble, radar, polar and scatter. It's licensed under the permissive MIT license and is renowned for being flexible, lightweight, easy to use and extendible.
-
What is the technology stack used to create these live charts?
They are images so it could be any number of things, datawrapper, charts.js, d3.js to name a few options.
-
Using AI to Generate Database Query Is Cool. But What About Access Control?
Charts.js for creating diagrams
-
Master Angular 16.1 & 16.2
Connie Leung wrote a tutorial to demonstrate how these new hooks work, integrating an Angular app with the Chart.js library: "DOM reading and writing with new lifecycle hooks in Angular"
-
2023 Self-Host User Survey Results
Thanks to all who participated in our 2023 Self-Host User Survey! Below is a link to the results, which we've visualized using Chart.js.
-
Frontend development roadmap
Chart.js
What are some alternatives?
When comparing active_storage_validations and Chart.js you can also consider the following projects:
FFmpeg - Mirror of https://git.ffmpeg.org/ffmpeg.git
echarts - Apache ECharts is a powerful, interactive charting and data visualization library for browser
trix - A rich text editor for everyday writing
morris.js - Pretty time-series line graphs
recharts - Redefined chart library built with React and D3
vega - A visualization grammar.
chartist-js - Legacy Chartist Repo for old gh-pages
c3 - :bar_chart: A D3-based reusable chart library
flot - Attractive JavaScript charts for jQuery
heatmap.js - 🔥 JavaScript Library for HTML5 canvas based heatmaps
react-chartjs-2 - React components for Chart.js, the most popular charting library
jQPlot - A Versatile and Expandable jQuery Plotting Plugin