Unverified50% confidenceFactExact time
AJAX允许浏览器在不重新加载整个页面的情况下与服务器进行异步数据交换
1
Sources
50%
Confidence
Long-term
Relevance
7/6/2026
First Seen
Sources
Related Claims
UnverifiedAJAX的核心是浏览器内置的XMLHttpRequest对象，现代浏览器已普遍迁移至更简洁的Fetch API72% similarUnverifiedTraditional HTTP request-based crawlers (such as Python's requests library) can only retrieve raw HTML returned by the server and cannot execute JavaScript, thus failing to see dynamically loaded content.63% similarUnverifiedJavaScript can communicate with backend servers via the Fetch API or libraries such as Axios to asynchronously retrieve or submit data.62% similarUnverifiedWith the help of the Fetch API or libraries such as Axios, JavaScript can communicate asynchronously with backend servers to achieve refresh-free loading, data synchronization, and state updates.60% similarUnverifiedIn the Next.js ecosystem, WebSocket is typically implemented via standalone WebSocket servers or built-in push mechanisms from tools such as Inngest.59% similar
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