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How to Strip HTML Tags from Strings in JavaScript?

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2024-10-30 06:38:27318browse

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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