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<div><span style="color: #808080;">&lt;</span><span style="color: #569cd6;">div</span>&nbsp;<span style="color: #9cdcfe;">className</span>=<span style="color: #ce9178;">'dropZone_thumbnail'</span><span style="color: #808080;">&gt;</span></div>
<div>&nbsp;&nbsp;&nbsp; <span style="color: #569cd6;">{</span><span style="color: #4fc1ff;">Images</span>.<span style="color: #dcdcaa;">map</span>((<span style="color: #9cdcfe;">image</span>,<span style="color: #9cdcfe;">index</span>)<span style="color: #569cd6;">=&gt;</span>(</div>
<div><span style="color: #808080;"> &lt;</span><span style="color: #569cd6;">img</span>&nbsp;<span style="color: #9cdcfe;">onClick</span>=<span style="color: #569cd6;">{</span><span style="color: #dcdcaa;">deleteHandler</span>(<span style="color: #9cdcfe;">image</span>)<span style="color: #569cd6;">}</span></div>
<div><span style="color: #9cdcfe;">key</span>=<span style="color: #569cd6;">{</span><span style="color: #9cdcfe;">index</span><span style="color: #569cd6;">}</span>&nbsp;</div>
<div><span style="color: #9cdcfe;"> src</span>=<span style="color: #569cd6;">{</span><span style="color: #ce9178;">`http://localhost:5000/</span><span style="color: #569cd6;">${</span><span style="color: #9cdcfe;">image</span><span style="color: #569cd6;">}</span><span style="color: #ce9178;">`</span><span style="color: #569cd6;">}</span>&nbsp;<span style="color: #808080;">/&gt;</span></div>
<div>))<span style="color: #569cd6;">}</span></div>
<div><span style="color: #569cd6;">&lt;/div&gt;</span></div>
<div><span style="color: #569cd6;">1.이벤트 핸들러에는 함수실행이 아니라 함수정의만 넣어줘도</span></div>
<div><span style="color: #569cd6;">되는 것으로 아는데 image라는 매개변수를 전달하기 위해 </span></div>
<div><span style="color: #569cd6;">함수를 실행시키신 건가요??</span></div>
<div><span style="color: #569cd6;">즉,onClick={</span><span style="color: #569cd6;">deleteHander} vs onClick={()=&gt;{deleteHandler(image)}}</span></div>
<div><span style="color: #569cd6;">가 어떤 차이인지 궁금합니다!</span></div>
<div><span style="color: #569cd6;"></span></div>
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<div style="line-height: 19px;"></div>
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<div></div>
<div><span style="color: #569cd6;"></span></div>
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<p>넵 맞습니다 ^^&nbsp; <br />image 정보가 없다면&nbsp; &nbsp;특정 이미지를 삭제 할수 없게 되기에 저렇게 넣어줬습니다 ^^&nbsp;&nbsp;</p>

인프런 커뮤니티 질문&답변

eventHandler실행