Expired50% confidenceFactExact time
With 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.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
JavaScript Fundamentals: A Complete Guide to Variables, DOM Manipulation, Event Handling, and API Calls
bilibiliFireUG技术社区6/21/2026
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