Why Does My Foundation 5 Project Throw an 'Uncaught TypeError: a.indexOf is Not a Function' Error?

Uncaught TypeError: a.indexOf is Not a Function Error in New Foundation Project

When initiating a new Foundation 5 project, you may encounter an Uncaught TypeError: a.indexOf is not a function error upon opening the index.html file in Chrome. This error stems from jquery.min.js and is attributed to the deprecation of certain jQuery event-aliases.

To resolve this issue, scrutinize your code for deprecated event-aliases such as .load(), .unload(), or .error(). These aliases have been phased out since jQuery 1.8. Replace them with the .on() method as an alternative.

For instance, transform this archaic snippet:

$(window).load(function(){...});

into this contemporary form:

$(window).on('load', function(){ ...});

By implementing these modifications, you can bid farewell to the pesky indexOf error and enjoy a smooth Foundation 5 project experience.

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