Practical Performance Tips to Make Your HTML/JavaScript Faster: (06) Write Fast JavaScript

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Description

Get tips on writing good and fast JavaScript, including initializing JavaScript on demand and working efficiently with JSON, .innerHTML, numbers, arrays, and DOM objects.

  • [01:47] - JSON Always Faster than XML for Data
  • [03:39] - User .innerHTML to Construct your page
  • [05:09] - Numbers in JavaScript
  • [16:17] - Use Fast Arrays
  • [33:12] - Initialize JavaScript on Demand
  • [44:51] - Working with DOM

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