ajax 异步请求变成同步

ajax 异步请求变成同步可以通过在ajax请求中设置`async`参数为`false`来实现。默认情况下，`async`参数的值是`true`，表示异步请求。当将其设置为`false`时，请求将转变为同步请求。同步请求会阻塞浏览器的其他操作，直到请求完成才会继续执行后续代码。这种方式不推荐使用，因为同步请求可能导致页面出现假死的情况，影响用户体验。建议仍然使用异步请求，以确保页面的流畅性和响应性。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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- *2* [ajax异步同步及请求方式](https://blog.csdn.net/a1598452168YY/article/details/127735520)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v92^chatsearchT3_1"}}] [.reference_item style="max-width: 33.333333333333336%"]
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