How to Strip HTML Tags from Strings in JavaScript?

Stripping HTML Tags from Strings in JavaScript

Question: How can JavaScript be used to remove HTML tags from a string?

Answer:

To strip HTML tags from a string in JavaScript, the following regular expression can be employed:

cleanText = strInputCode.replace(/<\/[^>]+(>|$)/g, "");

This regex targets instances where < is followed by an optional slash /, one or more non-< characters, and subsequently > or the end of the line $.

Variations:

• Remove tags without leaving trailing spaces: cleanText = strInputCode.replace(/</[^> ] (>|$)/g, "");
• Remove tags and comments: cleanText = strInputCode.replace(/</[^>] (>|$)|<!--.*?(-->|$)/sg, "");

Considerations:

• This regex is not foolproof and assumes a specific input format.
• Sanitize-html or similar packages can provide a comprehensive solution for sanitizing and removing HTML tags.
• Using a parser is the safest method for removing tags from untrusted input.

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