Can CSS Style a `` Element Based on the Selected ``?
Styling a
Styling a
JavaScript solutions have offered workarounds, but can CSS truly satisfy this requirement?
The "Hold My Beer" Solution
Step 1: Update the
Use the onchange event to assign the selected value to a custom data attribute on the
<select onchange="this.dataset.chosen = this.value;">
Step 2: Target and Style
With the selected value stored in the data attribute, you can now target the
select[data-chosen='opt3'] { border: 2px solid red; }
For a live example, check out this CodePen: https://codepen.io/Aprillion/pen/xxx
The above is the detailed content of Can CSS Style a `` Element Based on the Selected ``?. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics











I see Google Fonts rolled out a new design (Tweet). Compared to the last big redesign, this feels much more iterative. I can barely tell the difference

Have you ever needed a countdown timer on a project? For something like that, it might be natural to reach for a plugin, but it’s actually a lot more

Everything you ever wanted to know about data attributes in HTML, CSS, and JavaScript.

When the number of elements is not fixed, how to select the first child element of the specified class name through CSS. When processing HTML structure, you often encounter different elements...

Questions about purple slash areas in Flex layouts When using Flex layouts, you may encounter some confusing phenomena, such as in the developer tools (d...

Tartan is a patterned cloth that’s typically associated with Scotland, particularly their fashionable kilts. On tartanify.com, we gathered over 5,000 tartan

At the start of a new project, Sass compilation happens in the blink of an eye. This feels great, especially when it’s paired with Browsersync, which reloads

Discussion on using custom stylesheets in Safari Today we will discuss a custom stylesheet application problem for Safari browser. Front-end novice...
