What methods can be used to prevent CSS text from wrapping?

CSS is an indispensable part of front-end development. It can provide beautiful styles and excellent layout effects for web pages. In the process of web page layout, text layout is a very important link. Sometimes, we need to make a piece of text have no line breaks without adding spaces or breakpoints. So, what methods are there to prevent CSS text from wrapping?

1. white-space attribute

The white-space attribute is a processing method used in CSS to set the blank space within an element, and can control whether the text automatically wraps. This attribute has the following values:

• normal: default value, the text automatically wraps when encountering a newline character or space
• nowrap: the text does not wrap, forced to be in the same line Display
• pre: The text retains spaces and line breaks, and is displayed in the original format
• pre-wrap: The text retains spaces and line breaks, but will automatically wrap
• pre-line : The text retains line breaks, but spaces will be ignored. If there are multiple spaces, they will be merged into one space, and the text will automatically wrap.

We can use the white-space attribute to set the value For nowrap, achieve the effect of text not wrapping. For example:

p{
  white-space: nowrap;
}

In this way, the text in the p tag will not automatically wrap when encountering a space or newline character, but will always be displayed on the same line.

2. text-overflow property

Sometimes, we want long text to be able to display the complete text content without wrapping. You can use the text-overflow attribute at this time.

The text-overflow property is used in CSS to control the display mode of text when it overflows. This attribute has the following values:

• clip: Default value, the overflow part of the text is clipped and will not be displayed.
• ellipsis: The overflow part displays the ellipsis
• string: Display the specified string in the overflow part

We can set the value of the text-overflow attribute to ellipsis based on the white-space attribute, so that long text can be displayed without line breaks. Complete content and display the effect of ellipsis. For example:

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

In this way, when the text in the p tag exceeds the width limit, the ellipsis will be displayed, but it will not wrap.

3. word-break attribute

The characters of some languages ​​are not allowed to be separated and wrapped at will, such as Chinese, Japanese and Korean. In this case, we can use the word-break attribute to control how words wrap automatically.

The word-break attribute is used to control how consecutive letters and characters are processed when text is automatically wrapped. This attribute has the following values:

• normal: Default value, using the browser’s default line breaking rules
• break-all: Break lines within words
• keep-all: Do not break lines within words

We can set the value of the word-break attribute to keep-all based on the white-space attribute, so as to achieve the goal without destroying the semantics. Keep the text from wrapping. For example:

p{
  white-space: nowrap;
  word-break: keep-all;
}

This way, even if the text exceeds the width limit, it will not break lines within words.

Summary

The above introduces three methods to prevent CSS text from wrapping. They are to use the white-space attribute, text-overflow attribute and word-break attribute. When we need to prevent text from wrapping, we can choose to use one or more of these methods according to the actual situation. It should be noted that when using these attributes, they need to be adjusted according to the actual situation to achieve the best effect.

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