D3 Data Operator
  Duration: 12:34
Part of Course: Introductory D3 Course
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Takeaways:

  • The D3 Data Operator takes in an array of data
  • The D3 Data Operator joins a specified array of data with the current selection
  • The D3 Data Operator can join any type of JavaScript "thing" with the selection
  • Because the D3 Data Operator takes in an array of data, there is no "theoretical" limit to how many pieces of data you can bind (practically, you run into browser limitations)
  • Because there can be a mismatch between your data array and your D3 selection, D3 takes care of you and assigns various "things" to separate selections (which we cover in other videos)

Resources:

D3 Video Tutorial Lesson:

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