How to overflow and hide css text

With the rise and development of the website, we need more and more text display and layout. In this process, the length of the text content has become increasingly difficult to control, and may even exceed the boundaries of the container, resulting in confusing page layout. In order to solve this problem, we can use the text overflow hidden property in CSS to control the display range of text. This article will provide a detailed introduction and application of CSS text overflow hidden properties.

1. CSS text overflow hidden property

CSS text overflow hidden property is a very useful property provided by CSS. It can help us control the text content in a container beyond the scope of the container. How to deal with the excess part. We can use the text-overflow property in CSS to hide text overflow.

The attribute values ​​of text-overflow are as follows:

1. clip: When the text exceeds the scope of the container, it is clipped and not displayed.
2. ellipsis: Add an ellipsis (…) to the end of the text.
3. string: Specify a string as the display style when the text overflows. You can customize the ellipsis style.

2. Use text-overflow to hide text overflow

The following is an example of using the text-overflow attribute to hide text overflow.

HTML code:

<div class="container">
  <p>
    我们的使命是将人民群众的利益放在第一位，通过改革开放不断推进中国特色社会主义事业。
  </p>
</div>

CSS code:

.container {
  width: 300px;
  height: 50px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

Parsing:

1. The width of the container is 300 pixels and the height is 50 pixels. If the text content exceeds the bounds of the container, it will be hidden.
2. overflow:hidden attribute specifies that the overflow part within the container will be cut off and will not be displayed on the page. This attribute ensures that scroll bars will not appear inside the text.
3. white-space:nowrap attribute specifies that the text is not allowed to wrap. This is very important. If the text allows line wrapping, then there is no way to control the display range of the text.
4. text-overflow:ellipsis attribute specifies that an ellipsis (...) is displayed at the end of the text when it exceeds the scope of the container.

Running result:

As shown in the figure, the length of the text exceeds the scope of the container, and an ellipsis is displayed at the end.

3. Use text-overflow to customize the ellipsis style

In actual use, we may need to customize the ellipsis style. The following is an example.

HTML code:

<div class="container">
  <p class="text">
  我们的使命是将人民群众的利益放在第一位，通过改革开放不断推进中国特色社会主义事业。
  </p>
</div>

CSS code:

.container {
  width: 300px;
  height: 50px;
  overflow: hidden;
}

.text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.text::after {
  content: '...';
  position: absolute;
  bottom: 0;
  right: 0;
  padding-left: 2px;
  background-color: #fff;
  color: #999;
}

Parsing:

1. In the style of the text class, the white-space:nowrap attribute Combined with the text-overflow:ellipsis attribute to specify how text is displayed. overflow:hidden is used to ensure that the overflow part of the text is clipped and will not be displayed on the page.
2. The ::after pseudo-element of the text class style adds a suffix '...' to the end of the text and specifies the position and style of this suffix.

Running result:

As shown in the figure, the customized ellipsis style is displayed at the end of the text.

Summary:

Through the introduction and example operations of this article, we can use the text-overflow attribute to implement text overflow hiding, ensuring that the display range of the text does not exceed the boundaries of the container, and at the same time Customize the ellipses style to make our pages more beautiful and standardized. As long as we master this attribute, we can make our typesetting more refined and professional.

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