How Can I Display HTML Tags as Plain Text in Input Forms?

Displaying HTML Tags as Plain Text: A Guide

When creating input forms that allow HTML, it's essential to provide clear instructions on how to use HTML tags. However, displaying HTML tags as plain text can be challenging.

To avoid rendering HTML tags as formatted content, it's necessary to convert special characters that initiate tags into their HTML entity equivalents. Specifically, the less-than symbol (<) should be replaced with <, and the greater-than symbol (>) should be replaced with >.

Example:

The following code attempts to display HTML tags as plain text:

<p><strong>Look just like this line - so then know how to type it</strong></p>

However, this code results in:

<p><strong>Look just like this line - so then know how to type it</strong></p>

To correct this, the code should be modified as follows:

<p>&amp;lt;strong&amp;gt;Look just like this line - so then know how to type it&amp;lt;/strong&amp;gt;</p>

This modification ensures that the HTML tags are displayed as plain text, providing users with clear instructions on how to input HTML code.

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