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.
Founded by passionate learning and innovation experts, Learni's mission is to make professional training accessible to everyone, anywhere in the world. Our team operates in major hubs — London, New York, Boston — and internationally, to support talents and organizations in upskilling.
Don't let this gap widen
Without mastering D3.js, your visualizations remain static and bland, losing 70% of audience engagement according to Nielsen Norman Group studies.
Waste hours on basic libraries like Chart.js which are limited, while data-driven competitors capture clients with dynamic interactive dashboards.
80% of data jobs require advanced viz skills (LinkedIn 2023), risk missing promotions or rejected projects.
Avoid CPU overload on large datasets, endless debugging frustrations, and delays in critical business KPIs.
Invest now to transform data into irresistible visual insights, outpace the market, and secure your career.
Dive into advanced D3.js basics, select and modify the DOM with precision, bind your first JSON datasets to SVG elements, chain practical exercises on real cases like dynamic timelines, produce an interactive line chart by the end of the day to anchor your learning immediately.
Build powerful scales—linear, logarithmic, or ordinal—adapted to your data, generate smart axes with custom ticks, apply them to bar charts and scatterplots via concrete exercises on sales or IoT sensors, test live with drag-and-drop for intuitive adjustments, leave with ready-to-integrate prototypes.
Explore D3.js layouts like force-directed for social networks or treemaps for hierarchies, animate smooth transitions with easing functions, integrate tooltips and zooms via mouse/touch events, build a complete dashboard on open data, debug in groups for professional renders, experience the thrill of captivating live visualizations.
Optimize for 100k+ data points with virtualization and WebGL basics, integrate D3.js with React/Vue via hooks, deploy a personal final project on GitHub Pages, receive live expert feedback, master performance tools like Chrome DevTools, conclude with an impactful portfolio to boost your career tomorrow.
The Training D3.js - Create Interactive Data Visualizations program is delivered onsite or remote (blended-learning, e-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 D3.js - Create Interactive Data Visualizations 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 D3.js - Create Interactive Data Visualizations 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.
Learni programs are available inter-company and intra-company, onsite or remote. Enrollments are possible up to 48 business hours before the program starts. Our programs are eligible for corporate funding paths. Contact us to discuss your training project and funding options.
« cool, j'ai appris des trucs »
« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »
« la formation dev etait intense mais grave bien. merci Anthony Khelil »
« 😊👍 »
« bien 👍 »
« Allan Busi t'es au top, continue comme ça. formation géniale »
« cool, j'ai appris des trucs »
« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »
« la formation dev etait intense mais grave bien. merci Anthony Khelil »
« 😊👍 »
« bien 👍 »
« Allan Busi t'es au top, continue comme ça. formation géniale »
« cool, j'ai appris des trucs »
« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »
« la formation dev etait intense mais grave bien. merci Anthony Khelil »
« 😊👍 »
« bien 👍 »
« Allan Busi t'es au top, continue comme ça. formation géniale »
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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Développement JavaScriptIndustry-certified
Développement JavaScriptIndustry-certified
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Développement JavaScriptIndustry-certified30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.