IE8 (Win7) does not support AJAX. How can this issue be resolved? To address this problem, you can try the following solutions: 1. **Use a Polyfill or Library**: Incorporate libraries such as jQuery, which provide cross-browser compatibility and handle AJAX requests even in older browsers like IE8. 2. **XDomainRequest for Cross-Domain Requests**: If you're dealing with cross-origin AJAX requests, IE8 introduced the `XDomainRequest` object. You can use it specifically for cross-domain calls. 3. **ActiveXObject Fallback**: For same-origin requests, you can fall back to using `ActiveXObject` ("Microsoft.XMLHTTP") in IE8 to manually create an XMLHttpRequest. 4. **Upgrade or Use Alternative Browsers**: Encourage users to upgrade their browser or use alternative modern browsers that fully support AJAX functionality. Would you like a code example demonstrating one of these solutions?

Here’s the translation of your text into English:

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After switching to the Windows 7 system, I found that the AJAX-based two-level menu联动 (interaction) that worked perfectly on IE6 no longer functions properly. The data can be retrieved, but it cannot be displayed. Also, the JavaScript date plugin is no longer working, and the icons are not showing up. Have any of you encountered this situation? How did you resolve it? Thank you!

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### Solution Suggestions:

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Firstly, let me clarify: Windows 7 does not support IE6; it only supports IE8.

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Please post your AJAX code!

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You've already retrieved the data, as indicated by the error message `java.lang.ClassNotFoundException: org.springframework.web.struts.ContextLoaderPlugIn`, which means the AJAX process has been completed. The issue with displaying the data is likely due to problems in your JavaScript code. Another error, `java.lang.IllegalStateException: getOutputStream() has already been called for this response`, suggests there might be an issue with your code. Please post the code.

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Check if there are any such code segments in your HTML. If they exist and are written for compatibility purposes, consider removing them or handling them appropriately...

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For reference:

Solution for a compatible version of IE8 on 32-bit Windows 7:

http://www.myexception.cn/windows/110775.html

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If you need further clarification or assistance with specific technical details, feel free to ask!