We face a common issue on many websites that whenever a form submits to the same page, and then we refresh the page, the form data is submitted again. Sometimes the browser asks for confirmation, sometimes it does not. It becomes really frustrating if it causes an operation to happen twice. To prevent this on …
Javascript code can be easily made sequential with the help of two simple, yet very powerful keywords “async” and “await”.
In Javascript, there are a lot of instances when you want to find multiple elements on a page to apply a common operation to all of them. Suppose you want to hide elements of a particular class present on your web page. To do this, first get an array of all such elements using querySelectorAll …
Javascript: Loop over querySelectorAll without error Read More »