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Training D3.js - Create Powerful Interactive Visualizations

Course created on July 27, 2026Updated on October 5, 2026

On quote$3,465

3 days
Onsite
10 people max.

Request a quote See the program

Ref: EDI686

10 people max.

On quote$3,465

In-company rate: on quotefrom $6,290 for the whole team

On-site and certification exam on quote

3 days

Onsite

Don't let this gap widen

Why this program matters

Without mastering intermediate D3.js, your visualizations remain static and basic, wasting 40% of data analysts' time on limited tools like Excel or Chart.js.
65% of companies lose crucial insights due to lack of interactive graphs, allowing competitors to capture 25% more customers via engaging dashboards.
Risk ignored reports by decision-makers, unexploited datasets despite millions invested in data, or rapid obsolescence amid the rise of interactive BI tools.
Invest 21 hours to transform your data into strategic assets, avoid daily frustration, and boost your career starting tomorrow.

Trusted by — schools, companies and industrial groups

25,718 programs · 25 countries

Every program built with a dedicated engineer

Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft and Microsoft.

Learning objectives

Master advanced selections and DOM manipulations with D3.js
Implement the data join enter/update/exit pattern for dynamic graphs
Create custom scales, axes, and legends
Use hierarchical layouts like tree, pack, and force-directed
Develop zoom, brush, and tooltip interactions
Animate smooth transitions and optimize performance
Integrate D3.js into responsive web projects

Program

Module 1Selections and Data Binding: Master Advanced DOM Manipulations (D3.select, enter/update/exit, real datasets)

Dive into powerful D3.js selections, practice data binding on real CSV/JSON datasets, complete exercises to enter, update, and exit DOM elements dynamically, create your first scalable bar charts and line graphs, test live with concrete cases like interactive timelines, leave with ready-to-integrate templates.

Module 2Scales, Axes, and Layouts: Build Structured Visualizations (d3.scale, tree/pack/force layouts)

Learn to create linear, ordinal, and logarithmic scales tailored to your data, draw custom axes and legends, explore D3 layouts for hierarchies and networks, apply them through practical exercises on family trees or proportional bubbles, generate force-directed graphs for social networks, produce exportable SVG/PNG deliverables, boost your dashboards effortlessly.

Module 3Interactions and Animations: Make Your Graphs Come Alive (transitions, zoom/brush, optimization)

Activate zoom, pan, and brush interactions to explore massive datasets, integrate tooltips and click events, animate smooth transitions with d3.transition, optimize performance for 10k+ data points, finalize a complete project on an interactive dashboard with real data like sales or IoT sensors, receive personalized feedback, leave as an expert ready to impress.

Evaluation method

Formative assessments through daily practical exercises
Interactive quizzes at the end of each module
Final project with presentation and personalized feedback

Learning method

70% hands-on practice on shared live code editor
Real datasets and concrete business cases
Lifetime access to video recordings and interactive slides

Methods, materials and delivery

The Training D3.js - Create Powerful 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 Powerful 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 Powerful 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.

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

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.

Step 1

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.

Step 2

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.

Step 3

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.

Step 4

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.

A child walking to school with a backpack

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

Enroll and offer a kit

FAQ

Frequently asked questions

Which tools are used in D3.js training?+

Hands-on work runs on d3.select, enter, update, exit, real datasets and d3.scale. Those tools come from the D3.js program itself, delivered on site over 3 days, so participants practise on the stack they will use at work.

What can participants do after D3.js training?+

They can master advanced selections and DOM manipulations with D3.js, implement the data join enter/update/exit pattern for dynamic graphs and create custom scales, axes, and legends. Those are the stated objectives of the D3.js program at Intermediate level, checked by the end-of-session assessment.

What does the D3.js program cover, day by day?+

Day 1: Selections and Data Binding: Master Advanced DOM Manipulations (D3.select, enter/update/exit, real datasets). Day 2: Scales, Axes, and Layouts: Build Structured Visualizations (d3.scale, tree/pack/force layouts). Day 3: Interactions and Animations: Make Your Graphs Come Alive (transitions, zoom/brush, optimization). The D3.js program runs over 3 days, delivered on site.

How is D3.js training assessed?+

Assessment relies on formative assessments through daily practical exercises, interactive quizzes at the end of each module and final project with presentation and personalized feedback. Learni issues a completion certificate together with the individual assessment report at the end of the D3.js program, which an L&D team can file as evidence.

How much does D3.js training cost per participant?+

D3.js training is priced on quote. The amount depends on headcount, format and how far the syllabus is tailored to your team. A detailed quote is sent within one business day, and team pricing covers the whole group from the second participant.

How long does D3.js training take?+

3 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 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 D3.js training?+

Mastery of JavaScript ES6+, HTML5/CSS3, basic knowledge of D3.js such as simple selections and data loading.

Is a certificate issued after 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.

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