我有一个 HTML 页面，在加载时会触发一些 AJAX 调用，这些调用的结果要么存储在隐藏的文本区域（主要用于 JSON 输出）中，要么存储在 div 中（用于返回 HTML 内容的 ajax 调用）。
我想要做的是避免在离开页面然后使用后退按钮时进行那些 AJAX 调用。这实际上适用于存储在文本区域中的 AJAX 输出，实际上在返回数据之后仍然存储在这些字段中而无需重新调用那些 AJAX 请求，但对于直接在 DIV 中输出的内容，情况并非如此，这意味着必须重新调用请求。
你能给我什么建议来管理这个？谢谢
This actually works for the AJAX output stored in text-area, where in fact after a back data is still stored in those fields without having to re-call those AJAX requests, but for what is directly outputted in a DIV it is not the case, meaning that the request will have to be re-called.
Browsers "cache" content of form fields under certain conditions; but they won't "cache" dynamically added HTML elements.
What advice can you give me for managing this?
With an appropriate caching policy making the AJAX request a second time should not be too costly - the browser will figure that he already has this resource in his cache, and it should be available almost immediately, without any delays caused by an extra HTTP request.