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How to solve the page overflow problem: use the overflow attribute

PHPzOriginal: 2024-01-27 08:27:061553browse

The method of using the overflow attribute to solve the page overflow requires specific code examples

When there is too much content on the page, the problem of page overflow often occurs, that is, the content exceeds the page display scope. In this case, we can solve the problem of page overflow by using the overflow property of CSS. The overflow attribute controls how content is displayed when it exceeds the size of the container. The following will introduce in detail how to use the overflow attribute to solve the page overflow problem, and provide specific code examples.

The overflow attribute value is hidden
When the overflow attribute value is set to hidden, the content beyond the container will be hidden and not displayed. This method can be used in many situations, such as text or images that exceed the boundaries. The following is a sample code:

<!DOCTYPE html>
<html>
<head>
<style>
.container {
  width: 200px;
  height: 200px;
  border: 1px solid black;
  overflow: hidden;
}
</style>
</head>
<body>

<div class="container">
  <img src="example.jpg" alt="example">
</div>

</body>
</html>

The overflow attribute value is visible
When the value of the overflow attribute is set to visible, the content will exceed the boundaries of the container without being hidden. The following is a sample code:

<!DOCTYPE html>
<html>
<head>
<style>
.container {
  width: 200px;
  height: 200px;
  border: 1px solid black;
  overflow: visible;
}
</style>
</head>
<body>

<div class="container">
  <p>这是一个超长的文本内容，超过了容器的尺寸。</p>
</div>

</body>
</html>

The overflow attribute value is scroll
When the value of the overflow attribute is set to scroll, a scroll bar will be displayed, and the user can use the scroll bar to view the excess value. The contents of the container. The following is a sample code:

<!DOCTYPE html>
<html>
<head>
<style>
.container {
  width: 200px;
  height: 200px;
  border: 1px solid black;
  overflow: scroll;
}
</style>
</head>
<body>

<div class="container">
  <p>这是一个超长的文本内容，超过了容器的尺寸。</p>
</div>

</body>
</html>

The overflow attribute value is auto
When the value of the overflow attribute is set to auto, the browser will automatically determine whether to display the scroll bar based on the situation. If the content exceeds the container, scroll bars are displayed; if the content does not exceed the container, scroll bars are not displayed. Here is a sample code:

<!DOCTYPE html>
<html>
<head>
<style>
.container {
  width: 200px;
  height: 200px;
  border: 1px solid black;
  overflow: auto;
}
</style>
</head>
<body>

<div class="container">
  <p>这是一个超长的文本内容，超过了容器的尺寸。</p>
</div>

</body>
</html>

By using the overflow attribute, we can easily solve the problem of page overflow. According to specific needs, you can flexibly select the appropriate overflow attribute value to realize the display mode of page content. The above are some common ways to use the overflow attribute to solve page overflow. I hope it will be helpful to everyone.

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