[Javascript] オブジェクトデータ(連想配列)をURLクエリに変換
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiIT5rqKjXZjwY_rdhpzrbjl6Q-pu5P5hzhxjFhWj6d-wWeQo4OPeK4v5b80XjDCII5fwxxPjvxoIMe4wVtwe-hOnJu24LQjDAJi_CJOfsrKfs7oS05tZa4U50n2mk7CcghY8h492S8CjBDrSZ_L-4HEKxrXkMtxBDH52G4tHXtkmrxOYEXUY8Rha5P/s1600-rw/javascript.png)
Object.entries({c:3,d:4}).map(([key, val]) => `${encodeURIComponent(key)}=${encodeURIComponent(val)}`).join('&');
Object.entries({c:3,d:4}).map(([key, val]) => `${encodeURIComponent(key)}=${encodeURIComponent(val)}`).join('&');