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User:机智的小鱼君/js/asyncTest.js

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< User:机智的小鱼君
Revision as of 21:09, 27 December 2020 by 机智的小鱼君 (talk | contribs) ([InPageEdit] 没有编辑摘要)
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window.asyncTest = async () => {
  console.log('async test start')
  var a = () => {
    console.log('a()')
    return new Promise(function(resolve) {
      setTimeout(function() {
        resolve()
      }, 3000)
    })
  }
  console.log('await a()')
  await a()
  console.log('a() done')
}