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所在平台: Udemy |
课程主页: https://www.udemy.com/course/masteringd3js/
课程评论:没有评论
课程名称:掌握D3.js数据可视化 课程概述: 欢迎参加《掌握D3.js数据可视化》课程!本课程将带您从D3的初学者水平提升到可以构建几乎任何您想象中的可视化作品。课程将教授您最新版本的D3(版本6.x)的编程知识。 课程大纲: 在课程的第一阶段,我们将逐步建立您对D3的知识,并介绍数据可视化的一些基础主题。您将学习: - 了解SVG是什么以及它如何与D3协作。 - 发现D3如何将形状与数据片段关联。 - 编写比例尺、坐标轴和标签,制作一些基本的可视化。 - 使用D3更新模式来随着数据变化而移动SVG的位置。 - 通过为页面添加事件来处理用户交互。 - 为可视化添加图例、工具提示和滑块。 课程还将侧重数据可视化设计,帮助您更好地构建代码结构,并教您如何向他人阐明您的决策。您将学习如何选择数据的合适视觉渠道,以创建完全独特的可视化效果。 在课程的第二阶段,我将带您快速学习12种新的可视化方式。通过与D3社区成员提供的预编写代码对照,您将获得广泛的D3知识。我将向您介绍D3布局,并展示如何用D3构建以下可视化: - 折线图 - 区域图 - 堆叠区域图 - 饼图 - 圆环图 - 词云 - 色块地图 - 节点链接图 - 树图 - 旭日图 - 夹层图 - 圆圈包图 这部分课程还将教您独立发现新可视化的方法,调整开源代码以适应自己的数据。 在课程的最后阶段,我将向您展示如何使用适当的文件结构管理页面上多个可视化效果。您将能够创建能够相互沟通的可视化,使多个图表之间的用户交互得以连接。您还将学习如何在D3中使用选择器,通过鼠标拖动选定图表区域。 课程项目: 该课程将包括4个课堂项目,让您有机会与真实数据练习D3技能: 1. 显示小型咖啡连锁店收入增长的简单柱状图。 2. 更新的气泡图,克隆著名的Gapminder可视化。 3. 显示历史加密货币价格走势的交互式折线图。 4. 一个大型企业的数据显示仪表板。 每个项目的复杂性会随着课程的进度逐渐增加。 我该参加这个课程吗? D3是一个极其强大的库,拥有一个日益壮大的开发者社区。如果学生希望获得D3的严格入门课程,并涵盖各种主题,则应参加本课程。请注意,本课程并不是网页开发的入门课程,学生需具备JavaScript、HTML、CSS和jQuery的编码经验。
Welcome to Mastering data visualization in D3.js!This course will take you from a beginner level in D3 to the point where you can build virtually any visualization that you can imagine. The course will teach you to program in the latest version of D3 - version 6.x.Course OutlineIn the first phase of the course, I will be building up your knowledge of D3 and introducing you to some of the most foundational topics in data visualization. You will:Understand what SVGs are and how to they work with D3.Discover how D3 associates shapes with pieces of data.Write scales, axes, and labels to make some basic visualizations.Use the D3 update pattern to shift the position of SVGs as our data changes.Handle user interactions by adding events to the page.Add legends, tooltips, and sliders to your visualizations.The course will also focus on data visualization design, helping you to make better decisions about how to structure your code, and teaching you to justify the decisions that you make to others. You will learn how to select the right visual channels for the data that you're working with to create completely unique visualizations.In the second phase of the course, I will be taking you on a crash course through 12 new visualizations. You will gain a wide breadth of knowledge in D3, as I will be walking you through pre-written code from members of the D3 community. I'll introduce you to D3 layouts, and I will be showing you how to build each of these visualizations in D3:Line ChartsArea ChartsStacked Area ChartsPie ChartsDonut ChartsWordcloudsChoropleth MapsNode-Link DiagramsTree DiagramsTreemapsCircle PacksSunburst PlotsThis part of the course will also teach you the skill of finding new visualizations by yourself, adapting open source code to fit with your own data.In the final phase of the course, I will be showing you the proper file structure to use for managing multiple visualizations on the page at once. You will be able to create visualizations that can communicate with one another, allowing you to link user interactions between multiple different graphs. You'll also learn how to use brushes in D3 to select areas on the chart with the drag of a mouse.Class ProjectsThe course will include 4 class projects for you to complete, which will give you the opportunity to practice your D3 skills with real data:A simple bar chart to display the revenue growth of a small coffee chain.An updating bubble chart, cloning a famous visualization from Gapminder.An interactive line chart, showing historical cryptocurrency prices over time.A data dashboard for a large conglomerate company.Each of the projects will gradually become more complex as the course progresses.Should I Take This Course?D3 is an incredibly powerful library to use, with a strong community of developers which is growing every day. Students should take this class if they want to get a rigorous introduction to D3, which covers a wide range of different topics.This course is not an introductory course to web development. Students are expected to have had experience coding in JavaScript, HTML, CSS, and jQuery before enrolling in this course.