# Caching, jQuery Ajax and Other IE Fun

DevFeed: [Caching, jQuery Ajax and Other IE Fun](<https://devfeed.tech/articles/caching-jquery-ajax-and-other-ie-fun-21195.md>)

Original publisher: [Read original article](<https://juri.dev/blog/2013/06/caching-jquery-ajax-and-other-ie-fun/>)

Published: 2013-06-05T00:00:00Z

Content type: article

Language: en

Sources: [Juri Strumpflohner](<https://devfeed.tech/sources/juri-strumpflohner.md>)

Topics: [Caching](<https://devfeed.tech/topics/caching.md>), [jQuery](<https://devfeed.tech/topics/jquery.md>), [Ajax](<https://devfeed.tech/topics/ajax.md>), [browser](<https://devfeed.tech/topics/browser.md>), [JavaScript](<https://devfeed.tech/topics/javascript.md>), [HTTP](<https://devfeed.tech/topics/http.md>), [data](<https://devfeed.tech/topics/data.md>)

Tags: [browser](<https://devfeed.tech/tags/browser.md>), [caching](<https://devfeed.tech/tags/caching.md>), [data](<https://devfeed.tech/tags/data.md>), [debugging](<https://devfeed.tech/tags/debugging.md>), [http](<https://devfeed.tech/tags/http.md>), [javascript](<https://devfeed.tech/tags/javascript.md>), [request](<https://devfeed.tech/tags/request.md>), [responses](<https://devfeed.tech/tags/responses.md>)

## AI overview

This article explains how browser caching affects jQuery Ajax requests, especially how user-agent handling of conditional requests can expose 304 Not Modified responses as 200 responses. It also discusses jQuery's cache-related option and an Internet Explorer issue involving response headers.

## Source excerpt

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