{"id":6338,"date":"2023-01-07T12:44:23","date_gmt":"2023-01-07T04:44:23","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=6338"},"modified":"2023-01-07T12:44:23","modified_gmt":"2023-01-07T04:44:23","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8node-js%e4%b8%ad%e4%bd%bf%e7%94%a8%e5%ae%9a%e6%99%82%e5%99%a8%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/node-js\/%e5%a6%82%e4%bd%95%e5%9c%a8node-js%e4%b8%ad%e4%bd%bf%e7%94%a8%e5%ae%9a%e6%99%82%e5%99%a8%ef%bc%9f\/","title":{"rendered":"\u5982\u4f55\u5728Node.js\u4e2d\u4f7f\u7528\u5b9a\u6642\u5668\uff1f"},"content":{"rendered":"

<\/p>\n

\u5982\u4f55\u5728 Node.js \u4e2d\u4f7f\u7528\u5b9a\u6642\u5668\uff1f<\/h1>\n

Node.js \u662f\u4e00\u500b\u5ee3\u53d7\u6b61\u8fce\u7684 JavaScript \u74b0\u5883\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5efa\u7acb\u53ef\u64f4\u5c55\u7684\u7db2\u8def\u61c9\u7528\u7a0b\u5f0f\u3002\u5b83\u4e5f\u63d0\u4f9b\u4e86\u4e00\u500b\u5b9a\u6642\u5668 API\uff0c\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5728\u6307\u5b9a\u7684\u6642\u9593\u5167\u57f7\u884c\u7279\u5b9a\u7684\u4efb\u52d9\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u8a0e\u8ad6\u5982\u4f55\u5728 Node.js \u4e2d\u4f7f\u7528\u5b9a\u6642\u5668\u3002<\/p>\n

Node.js \u4e2d\u7684\u5b9a\u6642\u5668<\/h2>\n

Node.js \u63d0\u4f9b\u4e86\u4e00\u500b\u5167\u5efa\u7684\u5b9a\u6642\u5668 API\uff0c\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5728\u6307\u5b9a\u7684\u6642\u9593\u5167\u57f7\u884c\u7279\u5b9a\u7684\u4efb\u52d9\u3002\u5b83\u53ef\u4ee5\u7528\u4f86\u57f7\u884c\u5b9a\u6642\u4efb\u52d9\uff0c\u4f8b\u5982\u6bcf\u9694\u4e00\u6bb5\u6642\u9593\u5c31\u57f7\u884c\u4e00\u6b21\u67d0\u500b\u51fd\u6578\uff0c\u6216\u8005\u5728\u6307\u5b9a\u7684\u6642\u9593\u5167\u57f7\u884c\u4e00\u6b21\u6027\u4efb\u52d9\u3002<\/p>\n

Node.js \u4e2d\u7684\u5b9a\u6642\u5668 API \u5305\u62ec\u5169\u500b\u51fd\u6578\uff1asetTimeout() \u548c setInterval()\u3002setTimeout() \u51fd\u6578\u53ef\u4ee5\u5728\u6307\u5b9a\u7684\u6642\u9593\u5167\u57f7\u884c\u4e00\u6b21\u6027\u4efb\u52d9\uff0c\u800c setInterval() \u5247\u53ef\u4ee5\u5728\u6307\u5b9a\u7684\u6642\u9593\u5167\u91cd\u8907\u57f7\u884c\u4efb\u52d9\u3002<\/p>\n

\u4f7f\u7528 setTimeout()<\/h2>\n

setTimeout() \u51fd\u6578\u53ef\u4ee5\u5728\u6307\u5b9a\u7684\u6642\u9593\u5167\u57f7\u884c\u4e00\u6b21\u6027\u4efb\u52d9\u3002\u5b83\u63a5\u53d7\u5169\u500b\u53c3\u6578\uff1a\u4e00\u500b\u662f\u8981\u57f7\u884c\u7684\u51fd\u6578\uff0c\u53e6\u4e00\u500b\u662f\u5ef6\u9072\u7684\u6642\u9593\uff08\u4ee5\u6beb\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/p>\n

\u4e0b\u9762\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5b83\u6703\u5728\u5ef6\u9072 5 \u79d2\u5f8c\u57f7\u884c\u4e00\u500b\u51fd\u6578\uff1a<\/p>\n

\nsetTimeout(function() {\n  console.log('Hello, World!');\n}, 5000);\n<\/pre>\n
\u4f7f\u7528 setInterval()<\/h2>\n
setInterval() \u51fd\u6578\u53ef\u4ee5\u5728\u6307\u5b9a\u7684\u6642\u9593\u5167\u91cd\u8907\u57f7\u884c\u4efb\u52d9\u3002\u5b83\u63a5\u53d7\u5169\u500b\u53c3\u6578\uff1a\u4e00\u500b\u662f\u8981\u57f7\u884c\u7684\u51fd\u6578\uff0c\u53e6\u4e00\u500b\u662f\u5ef6\u9072\u7684\u6642\u9593\uff08\u4ee5\u6beb\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/p>\n
\u4e0b\u9762\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5b83\u6703\u6bcf\u9694 5 \u79d2\u91cd\u8907\u57f7\u884c\u4e00\u500b\u51fd\u6578\uff1a<\/p>\n
\nsetInterval(function() {\n  console.log('Hello, World!');\n}, 5000);\n<\/pre>\n
\u7e3d\u7d50<\/h2>\n
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