kunogi

```javascript function group(str_){ let result=[]; for(let arr=str_.split(','),lastI=0,isS=false,i=1,l=arr.length;i

var name = 'Tom'; (function() { if (typeof name == 'undefined') {//找到window中的name，即首行的Tom，所以这里typeof得到string name = 'Jack';//结合昨天的108题更好的理解https://github.com/Advanced-Frontend/Daily-Interview-Question/issues/190 console.log('Goodbye ' + name); } else { console.log('Hello ' + name); } })(); //output： Hello...

been decades...still not fixed.... err with vue3+ts