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Articles by Alex Onsman
Page 7 of 15
How to add and remove HTML attributes with jQuery?
To add and remove HTML attributes with jQuery, you can use several methods. The addClass() and removeClass() methods work specifically with CSS classes, while attr() and removeAttr() methods handle general HTML attributes. Adding and Removing CSS Classes The addClass() method adds one or more CSS classes to selected elements, while removeClass() removes them. This is the most common way to dynamically modify element styling. Example You can try to run the following code to add and remove CSS classes ...
Read MoreHow to remove all style attributes using jQuery?
To remove an attribute from each tag using jQuery, use the removeAttr() method and use the Universal Selector. Let us see how to use the method to remove all style attributes. Use the universal selector also to select all the elements. The removeAttr() method removes the specified attribute from each element in the matched set. When combined with the universal selector * or specific selectors, you can target all elements or specific elements to remove their style attributes. You can try to run the following code to ...
Read MoreIs it possible to use $(this) and universal selector (*) with jQuery?
Yes, it is possible to use $(this) and universal selector (*) with jQuery. The universal selector selects all elements in the DOM, while $(this) refers to the current element in context. When combined, they can be used to select all elements within a specific scope. The syntax $('*', this) selects all elements within the context of the current element, where this serves as the context parameter. Example You can try to run the following code to learn how to use $(this) and universal selector with jQuery − ...
Read MoreHow to link jQuery from my local machine?
You can add jQuery using CDN or through downloading it on your local machine. For local installation, download the jQuery library on your local machine and include it in your HTML code. The following are the steps − Go to the jQuery website to download the latest version available. Save the downloaded jquery-3.2.1.min.js file (or the latest version) in a directory of your website, e.g. /jquery. Include the jQuery file in your HTML using the tag with the correct path to your local file. Linking jQuery ...
Read MoreBootstrap 4 .border-danger class
Use the border-danger class to set a red border to an element.Set the border-danger class to an element as if we include any other class − Red Border Above, we have also set another class “new”, to style the element − .new { width: 120px; height: 120px; margin: 20px; } You can try to run the following code to implement the border-danger class −Example Bootstrap Example .new { width: 120px; height: 120px; margin: 20px; } Rectangle with red border: Red Border
Read MoreBootstrap shown.bs.tab event
The shown.bs.event fires when the tab is completely displayed. After that the alert generates as shown below −$('.nav-tabs a').on('shown.bs.tab', function(){ alert('New tab is now visible!'); });The tabs are displayed using the show() method −$(".nav-tabs a").click(function(){ $(this).tab('show'); });You can try to run the following code to implement the shown.bs.tab event −Example Bootstrap Example Topic Home ...
Read MoreAlign flex items from everywhere in Bootstrap
Use the .justify-content-* class in Bootstrap to align flex items from start, end, center, between, etc.For justify-content-start, the justified flex items would be aligned like −For justify-content-end, the justified flex items would be aligned like −For justify-content-around, the justified flex items would be aligned like −Let us see how to justify content −Example Bootstrap Example Rank 1 RANK 2 RANK3 RANK 1 RANK 2 RANK 3 RANK 1 RANK 2 RANK 3
Read MoreAlign flex items in the end on different screen sizes in Bootstrap
Use the .justify-content-*-end class to align flex items in the end on different screen sizes like this −For small screen size, use −justify-content-sm-endFor medium screen size, use −justify-content-md-endFor large screen size, use −justify-content-lg-endLet us see how to align flex items horizontally on small, medium and large screen sizes −Example Bootstrap Example Form of Tea Black Tea Green Tea Indian Tea Black Tea Green Tea Indian Tea Black Tea Green Tea Indian Tea
Read MoreWhat is the difference between append() and appendTo() in jQuery?
The append (content) method appends content to the inside of every matched element, whereas the appendTo (selector) method appends all of the matched elements to another, specified, set of elements.jQuery append() functionThe append (content) method appends content to the inside of every matched element.Here is the description of all the parameters used by this method −content − Content to insert after each target. This could be HTML or Text contentExampleYou can try to run the following code to learn how to work with append() function in jQuery: jQuery append() method ...
Read MoreWhat is the difference between jQuery.offsetParent( ) and njQuery.offset( ) in jQuery?
jQuery.offsetParent( ) methodThe offsetParent( ) method returns a jQuery collection with the positioned parent of the first matched element.This is the first parent of the element that has position (as in relative or absolute). This method only works with visible elements.ExampleYou can try to run the following code to learn how to work with jQuery.offsetParent() and jQuery.parent() methods in jQuery − jQuery offsetParent() method $(document).ready(function() { ...
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