Cannot access ‘handlerouter‘ before initialization,大概意思就是handlerouter没有初始化之前,无法执行server=http.createServer(handlerouter)
var http=require('http')
server=http.createServer(handlerouter)
const handlerouter=(req,res)=>{
console.log(req.method)
console.log(req.url)
}
server.listen(8000)
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ReferenceError: Cannot access ‘handlerouter‘ before initialization
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