Ways to eliminate unused classes from JQuery UI

We have successfully implemented JQuery UI library for enhancing our interface. However, since we no longer need to support outdated browsers like IE6, classes such as

.ui-corner-all, .ui-corner-top, .ui-corner-left, .ui-corner-tl
are unnecessary and cluttering the code. Is there a way to instruct JQuery UI not to include these classes? While it's possible to manually remove the styles, it would be more efficient to prevent them from being added in the first place.

Answer №1

Here is a useful method to accomplish this task.

The jquery ui widgets trigger a 'create' event that occurs between the _create() and _init() methods:

this._create();
this._trigger( "create" );
this._init();

This event originates from the base object Widget, making it accessible for all implementing widgets.

The classes like 'ui-corner-xxx' are usually generated in the '_create()' method, so you can associate an event handler with the 'create' option of the widgets to eliminate those classes. A sample code snippet could be:

var classesToRemove = ['ui-corner-all', 'ui-corner-top',
    'ui-corner-bottom', 'ui-corner-right', 'ui-corner-left',
    'ui-corner-tl', 'ui-corner-tr', 'ui-corner-bl', 'ui-corner-br'];

var removeClassesCreateHandler = function(event, ui) {
    var that = this;
    $.each(classesToRemove, function(idx, val) {
        $('.' + val, that).removeClass(val);
    });
};

$("#accordion").accordion({
    create: removeClassesCreateHandler
});

An illustration of this concept can be found on jsfiddle.


Exploring the create event of jQuery UI Widgets

It is essential to understand that not all jQuery ui widgets utilize the Widget Factory (although it is achievable through the aforementioned solution).

Therefore, even though the documentation includes a create option, it may not always be present.

For example, the Datepicker widget does not currently implement the Widget Factory as it still relies on older code (although plans for refactoring are underway).

Answer №2

After utilizing the Dust-Me selectors tool, I was able to effectively eliminate unnecessary CSS from my project. This tool proved to be extremely helpful in removing unused styles and optimizing my code.

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

What is the best way to perform an AJAX request in Typescript with JSON data?

Currently, I am delving into the realm of AJAX and encountering some hurdles when attempting to execute an AJAX request with parameters. Specifically, I am facing difficulties in sending JSON data: My approach involves utilizing Typescript in tandem with ...

Is there a CSS rule that can alter the appearance of links once they have been clicked on a different webpage?

Just starting out here. Imagine I have 4 distinct links leading to the same webpage - is there a way to modify the properties of the destination page depending on which link was clicked? For instance, clicking on link1 changes the background color of the d ...

Center contents of Bootstrap row vertically

I have a simple property grid layout in Bootstrap 3 structured as follows: <div class="row"> <div class="col-md-3"> <div id="propGrid"> <div class="row pgTable"> <div class="col col-md-12"> <d ...

Is there a way to postpone the mouseover event for vertical tabs?

While this may seem like a simple question to some, my programming skills are not quite up to par. I am seeking help from someone who can assist me. My goal is to delay the mouseover event on vertical tabs so that users can jump directly from tab 1 to ta ...

Animation for maximum height with transition from a set value to no maximum height

While experimenting with CSS-transitions, I encountered an unusual issue when adding a transition for max-height from a specific value (e.g. 14px) to none. Surprisingly, there is no animation at all; the hidden elements simply appear and disappear instant ...

What is the process for converting Flask request JSON data into a dictionary?

Struggling with integrating JQuery ajax methods and Flask, attempting to make an ajax call to retrieve a form. The JavaScript code I have written is: $.ajax({ type: 'POST', url: '/projects/dummyName', data: JSON.s ...

How can I send a current variable through PHP?

I have a pressing deadline and I need some guidance before moving forward. Can someone please advise if what I'm attempting is feasible or if there's a quicker solution? I encountered some problems with an accordion menu, so as a temporary fix, ...

Is it wise to use position absolute when floating a React JS tag around a component?

I am eager to dive into a challenging project. My goal is to replicate the design shown in the image below using React JS. Initially, I considered using position: absolute and manipulating the positioning of my divs accordingly. However, upon closer inspec ...

What is the mechanism behind the functioning of "3D Meninas" (CSS/Animation)?

Recently stumbled upon a fascinating website called "3D Meninas", showcasing an impressive 3D animation effect. Upon examining the HTML code, I noticed there was no mention of any <script> tags or events, leading me to believe that it operates solely ...

Struggling to find a solution to adjust an Angular directive

I am attempting to create a functionality where, upon clicking a button, the user can select one of two images displayed and make the selected image draggable. Currently, my code displays two images with only one being draggable. I am struggling to impleme ...

Eliminate any vacant areas within a container and shift the container, along with its contents, on the webpage

I want to eliminate the empty space within the container while maintaining some spacing around the black box, and ensure responsiveness. Additionally, how can I shift the container with its content downwards and to the right of the webpage, while still ke ...

What could be the reason for box-shadows not appearing properly on Safari browsers?

Why are box shadows with decimals sometimes not displayed in Safari? Is there a solution to this issue? Here's an example of the code: div { width: 200px; height: 200px; box-shadow: 0px 0.0351725rem 0.0351725rem 0px, 0px 0px 0px 0.0175862re ...

What is the most effective way to transfer a value from the server to a React user interface and incorporate it into the styling of the user interface?

Currently, I am utilizing Python as the backend for my React frontend. The backend is passing in values such as 17 or 87, and I aim to use these values as a percentage on the scale that I am constructing. Currently, the scale starts in the center: https:/ ...

Organize your blog content by utilizing post IDs as the designated id attribute

What is the best way to format blog posts and comments in HTML so that I can easily manipulate them later using jQuery/Javascript for tasks like updating, deleting, or making Ajax calls? I am considering using the IDs (primary keys in the database) of the ...

Using Chartjs to Dynamically Update Data from Database Values

I'm encountering some difficulties while attempting to refresh my Chartjs doughnut chart with data retrieved from my database. Below is the ajax call that I've implemented successfully: $.ajax({ url: "<!--#include virtual="../include/e ...

JQGrid is a unique event grid that triggers only once for the inaugural loading, allowing users to apply a default filter upon first loading

I am currently using JQGrid (jQuery jQgrid not Gurrido) version 4.6.0 and I am in need of an event that occurs only once the grid has completed loading for the first time. I have attempted to use loadComplete and gridComplete, but it seems they both perfor ...

Ways to stop the floating label from blending with the input field

Attempting to incorporate the Bootstrap Material design theme into my project, I have implemented a basic text input field using the code below: <div class="form-control-wrapper"> <input class="form-control empty" type="text"></input> ...

Utilizing AngularJS and PHP for Form Submissions and Ajax Interactions

As a beginner in AngularJS, I have decided to use PHP for the backend of my project. I have successfully implemented the basics of Angular, but now I am faced with the challenge of form submission. My initial thought was to make an AJAX call to a PHP file ...

Is it possible to include a hidden default option that provides a description for my `select` tag?

Can someone help me create a description for the select tag that won't show up in the drop-down options? I remember seeing this done somewhere, but I can't recall where. Any suggestions? This is what I am trying to achieve: <fieldset> ...

Executing a function on the window object in JavaScript

I have come across the following code and am seeking guidance on how to get the last line to function correctly. The API I am using currently employs _view appended as its namespacing convention, but I would prefer to switch to something like arc.view.$f ...