How Can I Wrap a Long String Without Whitespace in CSS?

Wrapping a Long String Without Whitespace

When working with long strings that lack whitespace characters, such as DNA sequences, wrapping them in a textarea or textbox can be challenging. CSS can provide a solution to force this wrapping.

CSS Selector for Wrapping:

To force a long string without any whitespace to be wrapped, the appropriate CSS selector is:

<br>style="word-wrap:break-word;"<br>

This selector sets the word-wrap property to break-word. This instructs the browser to break the text into lines even if it doesn't contain any whitespace characters.

Example:

For a block element, such as a textarea, the following code will force wrapping:

<textarea>

This will wrap the long string within the 100px width of the textarea.

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