JavaScript匿名函数for循环存在Bug，请求协助排查问题

Hey there! I totally get how frustrating it is when you’ve exhausted all your go-to fixes and still can’t nail down a bug—let’s work through this together.

Since you suspect the issue ties to your for loop and might be linked to HTML, here are some key details that’ll help us narrow things down:

• Could you share the relevant code snippets? That includes the for loop itself, any HTML elements it interacts with (like DOM nodes you’re updating or reading from), and any associated JavaScript if that’s part of the mix.
• What’s the expected behavior vs. what’s actually happening? Are you seeing error messages in your browser’s dev console (hit F12 and check the Console tab)? Copying those exact errors would be a massive help.
• Have you tried adding console.log() statements inside the loop to track variable values, or verified if the loop is running the number of times you expect it to?
• If your loop is modifying HTML elements, are you certain those elements exist in the DOM when the loop executes? This is a super common pitfall if your script runs before the page’s HTML finishes loading.

Even small bits of extra context will let us zero in on the problem faster. Let’s get this sorted!

内容的提问来源于stack exchange，提问作者Brad