Rigorous trainer selection
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
- Triple validation: technical, pedagogical, sectoral.
- Minimum rating 4.8/5 over the last 12 sessions.
Describe your need, get a tailored program and a pre-filled quote in 3 min. A 100% free call with an advisor.
1 seat held for the next session
Request a call back and an advisor reaches you within 24 business hours, Monday to Saturday.

To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.
Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.
Don't let this gap widen
Without mastery of Chart.js, your data reports stay stuck in Excel, wasting 40% of time on tedious manual analyses.
Non-interactive dashboards slash team engagement by 60%, leading to flawed decisions costing up to 25 000€ per project in business losses.
In 2024, 72% of data analysts without modern JS tools stagnate in their careers, while competitors visualize and react 3x faster.
Every quarter without training widens the gap, exposing your company to major competitive risks and stalling growth.
Comprehensive introduction to Chart.js through quick installation with CDN or npm, creation of a dedicated development environment for data visualizations, first line and bar charts using real company datasets, exploration of HTML5 canvas for smooth rendering, practical exercises to customize colors and scales, production of your first simple dashboard with image export, immediately showcasing your professional training skills.
Deep dive into various Chart.js chart types such as stacked bars, lines with points, and radars for comparative analyses, handling multiple datasets to overlay business data, configuring axes and legends for optimal clarity, practical workshops on concrete sales or company KPI cases, adding dynamic labels and engaging hover effects, creating a hybrid chart ready for website integration, boosting your certifiable expertise.
Mastering advanced interactions in Chart.js with custom tooltips displaying data details on hover, implementing zooms and pans to explore large volumes, smooth animations for captivating dashboard transitions, using official plugins for clickable legends, exercises on mouse events for dynamic filters, practical cases inspired by enterprise BI, developing a complete interactive prototype with trainer feedback, transforming your visualizations into powerful decision-making tools.
Seamless integration of Chart.js into frameworks like React or Vanilla JS, responsive optimization for mobile and desktop in enterprise settings, performance tuning with lazy loading for massive datasets, connecting to JSON APIs for live data, cross-browser testing and WCAG accessibility, finalizing the ongoing project with deployment on GitHub Pages, personalized code review, delivery of certifying materials for your professional CV, ensuring immediate and visible skill enhancement.
The Training Chart.js - Creating High-Performance Interactive Charts program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.
The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.
For the smooth delivery of the Training Chart.js - Creating High-Performance Interactive Charts program, the following equipment is required:
For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.
Assessment of skills acquired during the Training Chart.js - Creating High-Performance Interactive Charts program is performed through:
Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.
Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.
Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.
Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.
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Observability & monitoringIndustry-certifiedAvailable on-site and remotely. Pick your city to see the local training center.
30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.