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20 lines
265 B
JavaScript
20 lines
265 B
JavaScript
## Promise 的执行顺序
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题目 1：
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```js
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const p = new Promise((resolve, reject) => {
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console.log(1);
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});
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console.log(2);
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```
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打印结果：
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```
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1
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2
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```
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我们需要注意的是：Promise里的代码整体，其实是同步任务，会立即执行。 |