31 lines
479 B
JavaScript
31 lines
479 B
JavaScript
function delay(duration) {
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return new Promise((resolve, reject) => {
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setTimeout(() => {
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reject();
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}, duration);
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});
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}
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// delay(1000).then(() => {
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// console.log('执行某个东西');
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// });
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(async () => {
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try {
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await delay(1000);
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console.log('成功');
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} catch (err) {
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console.log('失败');
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}
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})();
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// delay(1000).then(
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// (data) => {
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// console.log('成功');
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// },
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// (err) => {
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// console.log('失败');
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// }
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// );
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