Sample code for style change when text box (input) gets focus (onfocus)_javascript skills

Abstract: Many designers who value user experience hope to add style switching effects to text boxes (inputs) when they gain focus or mouseover. It's actually very simple. We only need to get the text box on the page and add the onfocus event or other corresponding events. This article introduces how to switch styles when focusing. Once you understand the principle, it is very simple to achieve other effects.

Many designers who value user experience hope to add style switching effects to text boxes (inputs) when they gain focus or mouseover. It's actually very simple. We only need to get the text box on the page and add the onfocus event or other corresponding events. This article introduces how to switch styles when focusing. Once you understand the principle, it is very simple to achieve other effects.