Aug 31, 2025 · 17 min read · Introduction: The Foundation of Programming Logic Imagine you're organizing a digital library. You need containers (variables) to store different types of information like book titles, page numbers, and availability status. You need tools (operators)...
Join discussionJul 2, 2025 · 7 min read · What You'll Learn in This Guide By the end of this article, you'll master: What Shadow DOM is and why it's a game-changer for web development How to implement Shadow DOM to isolate third-party HTML content Real-world techniques for embedding HTML ...
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Jun 21, 2025 · 3 min read · The Challenge Have you ever needed to keep an iframe running even when it's "hidden" from view? This seemingly simple requirement can become surprisingly complex due to browser optimizations. In our case, we needed to maintain active game states in m...
Join discussionJun 17, 2025 · 4 min read · This is a listing I applied for on Upwork but did not meet the client’s desired experience level to win the job. I took it as a practice opportunity. :) Requirements Embed an iFrame pointing to an external app Place the iFrame on the Lightning Home...
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May 30, 2025 · 3 min read · I’ve been using Hashnode for my blog for about 5 years now. I originally chose it because it was the only option that supported connecting a custom domain for free, and 5 years later I have no regrets. Actually, I’m doubling down. While I’m quite hap...
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Apr 15, 2025 · 2 min read · The iFrames are used in web pages to load external content, such as ads, videos, or embedded forms. Automating such elements can be tricky because they act as separate pages inside the main page. Playwright provides powerful tools to interact with if...
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Mar 10, 2025 · 2 min read · In this post I show how a malicious redirect can be performed on a trusted website if the trusted site contains an unsandboxed iframe pointing to an untrusted site. Consider this scenario: A website which the victim is likely to trust allows other s...
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Oct 30, 2024 · 3 min read · We will embed a Youtube video with <iframe> in Angular. First we will modify the Youtube video url so that it works with <iframe>. Youtube video url - https://www.youtube.com/watch?v=uYPbbksJxIg To modify we repace “watch” with “embed”, and we replac...
Join discussionOct 11, 2024 · 4 min read · Have you ever clicked a button and, like magic, a document or receipt starts printing? That was exactly what I needed my users to feel when I first tried to implement a print feature. But building it wasn’t magic—it took me a whole day. If you’ve Goo...
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Oct 7, 2024 · 6 min read · In this article, we explore how to effectively handle iframes in Cypress, a powerful tool for end-to-end testing. Iframes present unique challenges in web testing due to their separate DOM context, but with the right strategies, you can efficiently i...
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