JavaScriptvalidering
JavaScriptvalidering refers to the process of using JavaScript code to check user input and other data within a web application before it is submitted to a server or processed further. This client-side validation enhances user experience by providing immediate feedback on errors, preventing incomplete or malformed data from being sent, and reducing the load on the server.
Common types of JavaScriptvalidering include checking if required fields are filled, verifying the format of data
The validation process typically involves attaching event listeners to form elements, such as onblur or onsubmit
While JavaScriptvalidering is crucial for a good user interface, it is essential to remember that it is