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Tutorial: jQuery removeClass() Method

The jQuery removeClass() method, as the name suggests, is used to remove one or more class names from a selector. For removing multiple class names, separate them using spaces.

jQuery addClass() Method Tutorial

The jQuery addClass() method is used to add one or more CSS class to a selected element/elements. To add more than one class name, separate them using spaces.

jQuery hasClass() Method

In jQuery, if you want to find out whether some elements (or a single element) are assigned a particular CSS Class then use the .hasClass() method. It returns true when it finds the CSS class else returns false.

Syntax of jQuery hasClass

$(selector).hasClass("classname");

The selector can either be an element or a group of elements.

jQuery Selector – The Complete Usage & Tutorial Guide

The jQuery Selector starts with the dollar sign and parentheses - $(), and finds one or more HTML elements in the DOM. We can use name, id, CSS Class, type, attribute, etc to find elements using the jQuery Selector.

The below jQuery Selector finds all the div elements in the DOM.

Implementing TheMovieDB (TMDB) API with jQuery AJAX

The TheMovieDB (TMDB) API provides all the information of movies, actors and series, free of charge. You can integrate this API in your Website using only jQuery AJAX.

Introduction

In this tutorial I will allow user to search for any actor (like Tom Cruise, Nicole kidman, Tom Hanks, etc). The actor results will be shown in a grid structure created with a div element. On clicking on any actor in this result, the whole information of that actor is shown to the user.

Quickly understanding the jQuery Document Ready – $(document).ready() method

The jQuery Document Ready makes sure the page DOM is ready for the jQuery codes to execute. Remember to put all your jQuery Codes inside it.