https://stackoverflow.com/questions/41838833/issue-storing-ref-elements-in-loop
refHogeArr: (HTMLTextAreaElement | any)[];
ref={(bar) => { this.refHogeArr.push(bar); }}
でもおかしい
https://stackoverflow.com/questions/41838833/issue-storing-ref-elements-in-loop
refHogeArr: (HTMLTextAreaElement | any)[];
ref={(bar) => { this.refHogeArr.push(bar); }}
でもおかしい