Category: jQuery

jQuery Event Keypress: Which key was pressed? When working with jQuery, it is common to handle user interactions through events. One such event is the keypress event, which is triggered when a key is pressed down and released on an element. In this blog post, we will explore how to determine which key was pressed…

jQuery AJAX submit form As a tech professional working with JavaScript, you may often come across the need to submit a form using AJAX. AJAX allows you to send form data to a server without refreshing the entire page, providing a smoother user experience. In this blog post, we will explore how to achieve this…

When working with JavaScript, there may be times when you need to remove a CSS class from an element. While jQuery offers a convenient method for achieving this, it is also possible to accomplish the same task using pure JavaScript. Method 1: Using the classList property The classList property provides an easy way to manipulate…

Change the selected value of a drop-down list with jQuery Dropdown lists, also known as select elements, are commonly used in web forms to allow users to select one option from a list. In some cases, you may need to dynamically change the selected value of a dropdown list using JavaScript or jQuery. In this…

jQuery disable/enable submit button When working with forms in JavaScript, you might come across a situation where you need to disable or enable a submit button based on certain conditions. This can be achieved easily using jQuery, a popular JavaScript library that simplifies HTML document traversal and manipulation. Let’s explore two different solutions to disable/enable…

How to apply !important using .css()? When working with JavaScript, you may come across situations where you need to apply the !important declaration to a CSS property. The !important rule is used to give a CSS property higher priority, overriding any other styles that may be applied to the same element. In this blog post,…

When working with forms in JavaScript, it is common to encounter situations where you need to retrieve the selected option from a dropdown menu. In this blog post, we will explore how to achieve this using jQuery. Method 1: Using the val() Method The easiest way to get the selected option from a dropdown menu…

Understanding the Difference Between window.onload and $(document).ready() When working with JavaScript, you may come across two commonly used functions: window.onload and $(document).ready(). Both of these functions are used to execute code when the DOM (Document Object Model) has finished loading. However, there are some key differences between them that you should be aware of. In…

How to manage a redirect request after a jQuery Ajax call If you have been working with JavaScript and jQuery, you might have come across situations where you need to make an Ajax call and then redirect the user to a different page based on the response. In this blog post, we will explore different…

jQuery Ajax File Upload Uploading files asynchronously using jQuery Ajax can be a powerful feature for enhancing user experience on your website. In this blog post, we will explore different methods to achieve file uploads using jQuery Ajax. Method 1: Using FormData The FormData API allows you to easily construct a set of key-value pairs…