Basic JavaScript for D3 V4 - Array Filter
  Duration: 2:55
Part of Course: D3 V4 Tutorial
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Takeaways:

  • JavaScript Array Filter Method evaluates a function for each element in the array
  • If the function evaluates to true, then it keeps the element, if it evaluates to false, then it discards the element
  • JavaScript Array Filter Method returns a new array
  • The new array is made up of the values for which the function evaluated to true

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