无法识别网站悬停触发下拉菜单的导航按钮HTML元素

Hey there! Let's work through this problem where you can't highlight the navigation button (that triggers a dropdown on hover) you've located in IE's DOM Explorer. Here are some targeted fixes to try:

1. Verify Element Visibility & Overlaps #

• First, check if the element is actually visible in the browser. In the DOM Explorer's Styles tab, look for CSS properties like display: none, visibility: hidden, or a low z-index that might be blocking it from view.
• If another element is covering it, right-click the target element in DOM Explorer and select Bring to front to force it to the top, then try highlighting again.

2. Use the Custom Class Name for Precise Selection #

Your manually added MainMenu_1 class is a great shortcut instead of relying on that long DOM path. Try these console commands to test selection:

• Run this in the Console tab:

  document.querySelector('.MainMenu_1')
  

  If it returns the element, right-click the result and select Highlight element to see if it works.
• For older IE versions that might have limited querySelector support, use:

  document.getElementsByClassName('MainMenu_1')[0]
  

  Then follow the same right-click highlight step.

3. Handle the Hover State of the Element #

Since this button shows a dropdown on hover, its state might affect visibility or highlightability:

• In DOM Explorer, right-click the target element, hover over Set element state, and select :hover to simulate the hover state. Then try highlighting.
• Alternatively, trigger the hover state via console:

  const menuBtn = document.querySelector('.MainMenu_1');
  menuBtn.dispatchEvent(new Event('mouseover'));
  

  After triggering, attempt to highlight the element again.

4. Refresh the DOM Explorer & Page #

IE's developer tools can sometimes cache outdated DOM data:

• Press F5 to refresh the entire page, then reopen the F12 tools and re-locate the element.
• If that doesn't help, close the F12 window completely, reopen it, and try your workflow again.

5. Check for Hidden iframes #

Double-check that your target element isn't nested inside an <iframe>. If it is:

• Use the dropdown menu at the top of the DOM Explorer to switch to the correct iframe context, then re-locate and try highlighting the element.

Hopefully one of these steps resolves the highlighting issue for you!

内容的提问来源于stack exchange，提问作者ed4k