css beyond hidden omission

In web design, sometimes we need to display some long text or pictures, but if all of them are displayed directly, the page will become very confusing. At this time, we need to use beyond hidden omission in CSS to solve this problem.

1. Basic concepts

Text-overflow in CSS is a technology that hides and omits text that exceeds the display area in an element. This technique is commonly used in a variety of scenarios such as tables, lists, headers, and navigation menus.

Beyond hidden omission is mainly achieved through the following three attributes:

1. White-space: Set to nowrap to prevent text from wrapping.

2. Overflow: Set to hidden to hide the part of the text overflow area.

3. text-overflow: Set to ellipsis, which means using three points (...) in the display area to omit the part beyond the area.

The above three attributes need to be used at the same time to achieve effects beyond hidden omission.

2. Application Scenarios

1. Table

In the table, if the text content of a certain cell is too long, it will make the entire table difficult to read and layout. . At this time, we can use the beyond-hide-omission technique to hide the text content beyond the cell range to maintain the beauty and readability of the table.

The sample code is as follows:

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

2. List

In the list, if the text content of the list item is too long, it will also affect the layout and beauty of the interface. Use the beyond-hide-omission technique to hide and omit text content that exceeds the range, making the list tidier.

The sample code is as follows:

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

3. Title

In the title, if the title is too long, it will also affect the beauty and layout of the page. Using the beyond-hiding-omission technique, you can hide and omit the content of the title beyond the scope, making the title more concise and clear.

The sample code is as follows:

h1 {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

4. Navigation menu

In the navigation menu, if the text content of a certain item is too long, it will affect the layout and layout of the entire navigation menu. Beautiful. Use the beyond-hide-omission technique to hide and omit text content beyond the scope, making the navigation menu neater and easier to read.

The sample code is as follows:

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

3. Summary

Beyond hidden omission technology is a very practical technology in CSS. It is suitable for a variety of scenarios and can effectively improve Page aesthetics and legibility. In front-end development, this technology should be used appropriately as needed. At the same time, we also need to pay attention to some details, such as not omitting too much text, so as not to affect the information transmission and user reading experience of the page.

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