Insights of a Full Stack developer: React.js Concepts

Insights of a Full Stack developer: React.js Concepts  #Javascript #developer #melbourne #IT

  • You can provide React the values for the initial state using the getInitialState function.
  • Is a more complex example showing default values, provided to React by using the getDefaultProps function, which are later overwritten by the component usage.
  • State: Container object for mutable data for example used with input controls.
  • Uncontrolled controls: Form components rendered without a value (or checked) prop.
  • On every data change React re-renders the entire component in memory then uses a diff to apply a patch for what has changed in the DOM.

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@Thecodefinder: “Insights of a Full Stack developer: React.js Concepts #Javascript #developer #melbourne #IT”


Instagram and Facebook have come up with a FrontEnd client library that uses a virtual DOM diff implementation for ultra-high performance.  This works by comparing DOM changes in memory to calculate a patch required to update the DOM:


Insights of a Full Stack developer: React.js Concepts