摘要:
function doubleAfter2seconds(num,data) { return new Promise((resolve) => { setTimeout(() => { resolve(2 * num) }, data); } ) } async function testResu 阅读全文
posted @ 2022-02-24 16:57
眰
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摘要:
methods: { showNum(num, time) { return new Promise(function (resolve) { function _show() { setTimeout(function () { console.log(num); resolve(); }, ti 阅读全文
posted @ 2022-02-24 14:48
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