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.
Training: Mastering D3.js - Designing Interactive Data Visualizations for the Web
Trusted by — schools, companies and industrial groups
40,841 programs · 25 countries
Every program built with a dedicated engineer
Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft and Microsoft.
D3.js training objectives
- Understand the fundamentals of the D3.js library
- Manipulate data and display it dynamically
- Create interactive charts (bars, lines, diagrams, maps)
- Apply animations and transitions
- Manage the integration of visualizations into web applications
D3.js curriculum: 5 modules over 2 days
Module 1 : Introduction to D3.js and environment setup
Discovering D3.js, installation, ecosystem overview, project structure, and integration with HTML. Manipulating selections and simple data. First charts: rectangles, circles, and lines.
Module 2 : Advanced data management and scales
Loading and formatting data (JSON, CSV). Mapping data to the DOM. Building linear, log, temporal, and categorical scales. Axes and legends. Introduction to complex layouts.
Module 3 : Dynamic charts and user interaction
Creating advanced charts (bars, lines, areas). Adding animations and transitions. Handling user events (hovers, clicks) to make visualizations interactive. Integration and responsiveness.
Module 4 : Complex visualizations, diagrams, and maps
Creating pie charts, scatter plots, radar charts, force-directed graphs, heatmaps. Introduction to cartographic visualization (GeoJSON, projections) and map integration.
Module 5 : Practical project, optimization, and best practices
Developing a complete visualization project: data selection, design, integration. Performance optimizations, tips, and resources for progression. Design and accessibility advice.
How D3.js skills are assessed
- Case studies and practical workshops throughout the training
- Individual project evaluated at the end of the training
How the D3.js course is taught
- Live demonstrations
- Numerous practical exercises
- Detailed course materials provided to each participant
- Individual feedback on projects
D3.js training: access and practical arrangements
The Training: Mastering D3.js - Designing Interactive Data Visualizations for the Web 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: Mastering D3.js - Designing Interactive Data Visualizations for the Web 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: Mastering D3.js - Designing Interactive Data Visualizations for the Web 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.
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.
Our method
How Learni guarantees the quality of your D3.js training
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.
Our social commitment
A school kit donated to a child for every training booked
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
FAQ
D3.js: frequently asked questions
What can participants do after Training: Mastering D3.js training?+
They can understand the fundamentals of the D3.js library, manipulate data and display it dynamically and create interactive charts (bars, lines, diagrams, maps). Those are the stated objectives of the Training: Mastering D3.js program at Intermediate level, checked by the end-of-session assessment.
What does the Training: Mastering D3.js program cover, day by day?+
Day 1: Introduction to D3.js and environment setup. Day 2: Advanced data management and scales. Day 3: Dynamic charts and user interaction. Day 4: Complex visualizations, diagrams, and maps. Day 5: Practical project, optimization, and best practices. The Training: Mastering D3.js program runs over 2 days, delivered on site.
How is Training: Mastering D3.js training assessed?+
Assessment relies on case studies and practical workshops throughout the training and individual project evaluated at the end of the training. Learni issues a completion certificate together with the individual assessment report at the end of the Training: Mastering D3.js program, which an L&D team can file as evidence.
How much does Training: Mastering D3.js training cost per participant?+
Training: Mastering D3.js training costs $2,310 per participant. For an in-company team, the flat rate starts at $4,190 for the whole group, up to 8 people. The detailed quote, sent within one business day, adjusts the amount to the format and how far the syllabus is tailored to your team.
How long does Training: Mastering D3.js training take?+
2 days, available live online (US time zones) or on-site at your offices. Half-day tracks spread over several weeks are possible so the team stays operational.
Who pays for Training: Mastering D3.js training?+
Most US teams pay directly through their company L&D or training budget. Learni invoices in US dollars and accepts bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
What do participants need to know before Training: Mastering D3.js training?+
Basic knowledge of JavaScript and HTML/CSS.
Is a certificate issued after Training: Mastering D3.js training?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report. Learni is a certified training provider and prepares for third-party certifications, but does not award them itself.
Does Learni provide the equipment for Training: Mastering D3.js training?+
No. A computer and a stable internet connection are required for each participant. Learni provides the learning platform, the trainer and all course materials.
Your professional training, anywhere
Let's build your D3.js learning path.
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