Coding⏱️ 1 min read📅 2026-05-31
How to Fix: How to set <iframe src="..."> without causing `unsafe value` exception?
Setting iframe src attribute without causing unsafe value exception.
Quick Answer: Use the `unsafeHTML` directive in Angular or a similar approach in other frameworks to bypass sanitization, but be aware of security implications.
📋 Table of Contents
To set the iframe src attribute without causing an `unsafe value` exception, you can use a combination of template literals and HTML escaping. Replace the problematic code with:
⚠️ Common Causes
- Using double curly brackets {{ }} to enclose the iframe src attribute.
🔧 Proven Troubleshooting Steps
Method 1: Using Template Literals
- Step 1: Replace the iframe src attribute with a template literal, like this:
Example:
<iframe width= ❓ Frequently Asked Questions
Using double curly brackets {{ }} to enclose the iframe src attribute.
Step 1: Replace the iframe src attribute with a template literal, like this:
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