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.
1 seat held for the next session
30:00Held for another
Request a call back and an advisor reaches you within 24 business hours, Monday to Saturday.
Trusted by — schools, companies and industrial groups
Every program built with a dedicated engineer
Learning objectives
- Master selections and data binding to dynamically manipulate the DOM
- Implement scales, axes, and colors for precise visualizations
- Create smooth transitions and animations to engage the user
- Use layouts and hierarchies for complex charts
- Develop advanced interactions and mouse/touch events
- Optimize performance and export interactive visualizations
Our social commitment
A school kit donated to a child for every training
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.
- Backpack, notebooks and essential supplies
- Distributed through our partner charities
- Included, at no extra cost to you
The Learni story
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
Why this program matters
Without this intermediate D3.js training, your visualizations remain static and basic, losing 60% user engagement according to Nielsen Norman studies.
Risk ignored dashboards by decision-makers, projects delayed by 2-3 weeks due to solitary trial-and-error, competitors integrating D3 for decisive interactive insights.
70% of data pros without advanced skills stagnate in their careers, while experts double their productivity.
Avoid costly production bugs, poorly exploited datasets wasting thousands of euros in incomplete analyses.
Invest now to transform your data into irresistible strategic assets.
Program
Module 1Selections and data binding: manipulate DOM and data (selectors, enter/update/exit, D3 patterns)
Dive into powerful D3.js selections, bind your datasets to the DOM via enter/update/exit on concrete exercises with real JSON, create dynamic bars and lines, test fluid method chains, produce your first interactive deliverables to boost your dashboards from day 1.
Module 2Scales, axes, and transitions: visualize precisely (scales, axis, tweening)
Build linear/ordinal scales adapted to your data, draw automated axes with custom ticks, animate smooth transitions on hover and updates, apply to business cases like monthly KPIs, generate responsive charts, experience the magic of professional renders that captivate your stakeholders.
Module 3Layouts and hierarchies: complex structures (force, tree, pack, chord)
Explore D3 layouts for networks and trees, simulate physical forces on social graphs, generate radial hierarchies with zoom, handle large datasets via pack and chord diagrams, iterate on real cases like company organigrams, deliver visualizations ready for web publication.
Module 4Interactions, performance, and project: deploy to production (events, brushing, optimization)
Integrate drag/zoom events and multi-selection brushing, optimize renders with virtualization for 10k+ points, profile bottlenecks via DevTools, finalize a personal capstone project with your data, export as interactive SVG/PNG, leave certified and ready to impress in production.
Evaluation method
- Daily quizzes, practical exercises, evaluated final project
Learning method
- 70% hands-on with real cases, 30% applied theory
Methods, materials and delivery
The Training D3.js - Create Advanced Interactive Visualizations 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.
Equipment required
For the smooth delivery of the Training D3.js - Create Advanced Interactive Visualizations program, the following equipment is required:
- Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
- Training environments installed on workstations or accessible online
- Course materials, hands-on exercises and complementary resources
- Post-training access to materials and educational resources
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.
* contact us for remote delivery feasibility** ratio varies depending on the program
Skills assessment methods
Assessment of skills acquired during the Training D3.js - Create Advanced Interactive Visualizations program is performed through:
- During training: case studies, hands-on labs and professional scenarios
- End of training: self-assessment questionnaire and skills evaluation by the trainer
- After training: completion certificate detailing acquired skills
Program accessibility
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.
Enrollment terms and lead times
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.
Our method
Training quality, guaranteed at every step
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.
You meet the trainer beforehand
30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.
- Live briefing on goals and team context.
- Veto right — we swap the trainer for free if needed.
Content tailored to your context
No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.
- Hands-on cases drawn from your stack and projects.
- Program co-written then validated by your team.
Continuous quality follow-up
Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.
- NPS, knowledge quizzes and skills self-assessment.
- Satisfaction guarantee: fully satisfied or free rework.
A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.
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FAQ
Frequently asked questions
How much does the Training D3.js - Create Advanced Interactive Visualizations training cost?+
The individual price is $4,620 (USD). The team / on-site group package is shown on the course page. A detailed quote is sent within one business day.
How long is the Training D3.js - Create Advanced Interactive Visualizations training?+
The training lasts 4 journées, available live online (US time zones) or on-site at your offices.
How is this training paid for?+
Most US teams pay directly through their company (L&D or training budget). We invoice in US dollars and accept bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
Are there any prerequisites?+
Mastery of JavaScript ES6, HTML/CSS, basic knowledge of D3.js and SVG.
Is a certificate delivered at the end?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report.
Does Learni provide the equipment?+
No. A computer and stable internet connection are required for the participant. Learni provides the educational platform, the trainer and all course materials.
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