Shulou(Shulou.com)06/01 Report--

Editor to share with you how to create placeholders for the selection box in HTML, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

Answer: use the disabled and selected properties

The placeholder selection box drop-down list does not have such properties as input.

However, you can create a similar effect by using the HTMLdisabled and selected attributes on elements with null values. You can also apply the property hidden, which hides the placeholder option once selected in the drop-down list.

Now, let's try the following example to understand how it works:

Try this code for example »

Make Placeholder for Select Box

Select:invalid {

Color: gray

}

Option {

Color: black

}

Choose Gender...

Male

Female

The above is all the content of the article "how to create placeholders for selection boxes in HTML". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.