Is it advisable to withhold the Iframe from being displayed when the class is not present?

I had a question about dynamically creating a YouTube iframe src, and luckily I received a 100% working jQuery solution on Stack Overflow. You can check out the answer here.

However, I encountered an issue where even if the class="youtubeimg" is not present, the iframe still appears. I am unsure how to write a query that will hide the iframe with the class class="youtubeiframe" if the class="youtubeimg" is not found on the page. Can anyone help me figure this out?

Answer №1

utilize CSS to style the elements,

iframe {display: none;} /* hide all iframes */
iframe.youtubeimg{display:block;} /* display the specified iframe */

Revision Honestly, this issue should be addressed on the server side for more efficient handling, as even if you hide it, the resource is still being loaded and wasted...

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