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前端问题解决
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[Daily]以下代码输出 #127

Closed DevilRoshan closed 4 years ago

DevilRoshan commented 4 years ago

出自小程序前端面试星球

// 以下代码输出
function test(){
  var a = 1;
  return function(){
    eval("")
  }
}
test()
DevilRoshan commented 4 years ago

https://github.com/DevilRoshan/Question/blob/master/20200825-js-code-scope.md