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📜  如何在 javascript 代码示例中等待

📅  最后修改于: 2022-03-11 15:03:55.993000             🧑  作者: Mango

代码示例6
function sleep(ms) {
  return new Promise(resolve => setTimeout(resolve, ms));
}

console.log("Hello");
sleep(2000).then(() => { console.log("World!"); });