How to use Hungarian nomenclature for jQuery

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Use the Hungarian nomenclature

Prefix the variable with $to make it easy to identify the jQuery object.

/ / Bad var first = $('# first'); var second = $('# second'); var value = $first.val (); / / suggestion-prefix $var $first = $('# first') to the jQuery object; var $second = $('# second'), var value = $first.val (); these are all the contents of the article "how jQuery uses Hungarian nomenclature". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!