{"id":44029,"date":"2023-12-11T15:01:37","date_gmt":"2023-12-11T07:01:37","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=44029"},"modified":"2023-12-11T15:01:37","modified_gmt":"2023-12-11T07:01:37","slug":"eventloop%e7%9a%84%e7%90%86%e8%a7%a3%ef%bc%9f-2","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/11\/eventloop%e7%9a%84%e7%90%86%e8%a7%a3%ef%bc%9f-2\/","title":{"rendered":"Eventloop\u7684\u7406\u89e3\uff1f"},"content":{"rendered":"

“`” \u53c2\u8003\u56de\u7b54\uff1a<\/p>\n

\u4efb\u52a1\u961f\u5217\u4e2d\uff0c\u5728\u6bcf\u4e00\u6b21\u4e8b\u4ef6\u5faa\u73af\u4e2d\uff0cmacrotask\u53ea\u4f1a\u63d0\u53d6\u4e00\u4e2a\u6267\u884c\uff0c\u800cmicrotask\u4f1a\u4e00\u76f4\u63d0\u53d6\uff0c\u76f4\u5230microsoft\u961f\u5217\u4e3a\u7a7a\u4e3a\u6b62\u3002<\/p>\n

\u4e5f\u5c31\u662f\u8bf4\u5982\u679c\u67d0\u4e2amicrotask\u4efb\u52a1\u88ab\u63a8\u5165\u5230\u6267\u884c\u4e2d\uff0c\u90a3\u4e48\u5f53\u4e3b\u7ebf\u7a0b\u4efb\u52a1\u6267\u884c\u5b8c\u6210\u540e\uff0c\u4f1a\u5faa\u73af\u8c03\u7528\u8be5\u961f\u5217\u4efb\u52a1\u4e2d\u7684\u4e0b\u4e00\u4e2a\u4efb\u52a1\u6765\u6267\u884c\uff0c\u76f4\u5230\u8be5\u4efb\u52a1\u961f\u5217\u5230\u6700\u540e\u4e00\u4e2a\u4efb\u52a1\u4e3a\u6b62\u3002\u800c\u4e8b\u4ef6\u5faa\u73af\u6bcf\u6b21\u53ea\u4f1a\u5165\u6808\u4e00\u4e2amacrotask,\u4e3b\u7ebf\u7a0b\u6267\u884c\u5b8c\u6210\u8be5\u4efb\u52a1\u540e\u53c8\u4f1a\u68c0\u67e5microtasks\u961f\u5217\u5e76\u5b8c\u6210\u91cc\u9762\u7684\u6240\u6709\u4efb\u52a1\u540e\u518d\u6267\u884cmacrotask\u7684\u4efb\u52a1\u3002<\/p>\n

macrotasks: setTimeout, setInterval, setImmediate, I\/O, UI rendering
\nmicrotasks: process.nextTick, Promise, MutationObserver<\/p>\n

<pre><code> "“`
\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"

“`” \u53c2\u8003\u56de\u7b54\uff1a \u4efb\u52a1\u961f\u5217\u4e2d\uff0c\u5728\u6bcf\u4e00\u6b21\u4e8b\u4ef6\u5faa\u73af\u4e2d\uff0cmacrotask\u53ea\u4f1a\u63d0\u53d6\u4e00\u4e2a\u6267\u884c […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-44029","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/44029","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=44029"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/44029\/revisions"}],"predecessor-version":[{"id":44030,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/44029\/revisions\/44030"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=44029"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=44029"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=44029"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}