Common Pitfalls of jQuery - Peter Olson

  1. Excessive jQuery Calls

Instead of

$("#example").text("Hello, world!");
$("#example").css("color", "red");

user

var $example = $("#example");
$example.text("Hello, world!");
$example.css("color", "red");
  1. Missing parts of selectors

  2. Repetitive Selectors

  3. Unused Shortcuts

Common Pitfalls of jQuery

May 14, 2012
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