JS循環遍歷對象，獲取key:value

https://blog.csdn.net/lyn1772671980/article/details/79093459

 

let obj = {
        'a':'aa',
        'b':'bb',
        'c':'cc',
        'd':'dd'

    };

for(let i in obj){

 console.log(i); //a b c d

 console.log(obj[i]); // aa bb cc dd

}
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原文鏈接：https://blog.csdn.net/lyn1772671980/article/details/79093459