7
想请教一下关于获取计时器内部数据的问题
source link: https://www.v2ex.com/t/793012
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function a (){
let a = 0
a = 1
let loader = setInterval(function () {
abc （）
clearInterval(loader)
}, 1000)
function abc (){
a +=1
}
return a
}
我的预想是 return 的 a 为 2，但是现在 return 的结果依旧是 1，请问这个该怎么解决啊
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