element has a class named "intro"Definition and Usage. The hasClass() method checks if any of the selected elements have a specified class name. I have a div element called .collapsible-menu and I need to change its z-index when it becomes active. When the menu is clicked the class, menu-active is added to the body through some other js. Email codedump link for jQuery hasClass and if statement. Do you wish to check if element has Class using jQuery but do not know where to begin?In order to check class of the div, we can use a simple method called hasClass. The following is the full source code of a working example Its working fun but I want to make it so the next element is only toggled if it has a class of target.The reason this is not working is because .hasClass() returns a boolean value and not the object with the class. jQuery hasClass() for beginners and professionals with examples of jQuery effects, selectors, traversing, events, manipulation, animation, html and more.Next TopicjQuery toggleClass(). Is there a simple way to detect if the next day in the datepicker widget has the class disabled?Add table row in jQuery. 6362. How do I check if an element is hidden in jQuery? 3417. Setting checked for a checkbox with jQuery? jquery January 17,2018 1. I am not sure why the jQuery is not adding the class "taken" to the div following the input in the following html: html.Youre missing . before first next() to chain your selector The class name for the divs is the same but the ID changes for each div. Any idea how to detect them using jQuery?What is the difference between .length and  to check if an element with an ID exists. jQuery selectors return an array of values that match the selector. JQuery tutorials. « previous. next ».the hasclass() method is used to check the existence of a specified css class in the selected element. jquery hasClass method return true if any of matched elements has the specified class name.
TOP10. How to check if an element has specific css class using jQuery? Previous Post. Next Post. To determine if a given css class name has been used for an element, hasClass() method can be used. Today we will play with jQuery CSS class methods such as addClass, removeClass, hasClass and toggleClass and learn some basic implementation to modify the HTML styles on the fly.Next: Next post: CSS3 Animation Stylise Links and other HTML elements. You were simply missing a call to addClass as demonstrated below. (.maincontent section).each(function() if((this). next(section).hasClass(cardwrapper)) (. Next siblings selector ("prev siblings"). 28 Traversing.jQuery.boxModel jQuery.browser jQuery.contains() jQuery.each() jQuery.extend() jQuery.fn.extend.hasClass( className )Returns: Boolean. Description: Determine whether any of the matched elements are assigned the given class. Im specifically hinting to how the previous and next classes are added. There are currently always 3 slides, it should be that way and is coded that way, but if I at one point should add more, or less, slides, it should work. if( jQuery("slideshow article:nth-of-type(2)").hasClass("current")) jQuery