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Home > Web Front-end > CSS Tutorial > How to apply two CSS classes to a single element?

How to apply two CSS classes to a single element?

王林
Release： 2023-09-16 18:33:03
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如何将两个 CSS 类应用到单个元素？

We can apply multiple CSS classes to a single element by using the class attribute and separating each class with a space.

method

There are two ways to apply two CSS classes to a single element -

  • Use class attributes -

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<div class="class1 class2">This element has two CSS classes applied to it</div>

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  • Using JavaScript −

Given that there is a p tag with the id 'paragraph', we want to apply these classes -

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<script>

   const paragraph = document.getElementById('paragraph');

   paragraph.classList.add('one');

   paragraph.classList.add('two');

</script>

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Example

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<!DOCTYPE html>

<html>

<head>

   <title>Multiple Classes</title>

   <style>

      .one {

         color: red;

      }

      .two {

         font-size: 24px;

      }

   </style>

</head>

   <body>

      <p class = "one two">Using Class Attribute</p>

      <p id = 'paragraph'>Using JavaScript</p>

      <script>

         const paragraph = document.getElementById('paragraph');

         paragraph.classList.add('one');

         paragraph.classList.add('two');

      </script>

   </body>

</html>

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illustrate

  • Save the above code in a file with a .html extension.

  • Open the file in a web browser.

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