Learning D3.JS 5.0 4.3: The select() Method

The video tutorial introduces the concept of data, highlighting its versatility across various formats such as images, audio, text, and video. It then narrows down to data types in J3GS, which are text and numbers, and explains the four sources of data in G3: hardcoded data, TXT files, JSON files, and CSV files. The tutorial emphasizes the importance of combining data with visual elements using HTML and CSS to create understandable data visualizations, facilitated by the D3 library. The video concludes with a preview of upcoming topics, focusing on making elements appear on the page in D3 style and covering select methods.

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