<div class="type-placeholder" style="font-size: 15px; letter-spacing: -0.3px; color: #abb0b5; white-space: pre-wrap;">감사합니다 강의 잘 보고 있습니다</div>
<div class="type-placeholder" style="font-size: 15px; letter-spacing: -0.3px; color: #abb0b5; white-space: pre-wrap;">혹시 controls에 이벤트 객체들은 어디에 가지고 있는걸까요 ?</div>
<div class="type-placeholder" style="font-size: 15px; letter-spacing: -0.3px; color: #abb0b5; white-space: pre-wrap;">&nbsp;</div>
<div class="type-placeholder" style="font-size: 15px; letter-spacing: -0.3px; color: #abb0b5; white-space: pre-wrap;">문서를 보니 DragControls는 5개의 이벤트를 가지고 있더라구요~</div>
<div class="type-placeholder" style="font-size: 15px; letter-spacing: -0.3px; color: #abb0b5; white-space: pre-wrap;">&nbsp;</div>
<div class="type-placeholder" style="font-size: 15px; letter-spacing: -0.3px; color: #abb0b5; white-space: pre-wrap;">근데 console.dir(controls)로 찾아봐도 못찾겠어요 ㅠㅠㅠ</div>
<div class="type-placeholder" style="font-size: 15px; letter-spacing: -0.3px; color: #abb0b5; white-space: pre-wrap;">이벤트명들은 다른 객체처럼 prototype에 저장ㅇ ㅣ안되어있는건지 ....</div>
<div class="type-placeholder" style="font-size: 15px; letter-spacing: -0.3px; color: #abb0b5; white-space: pre-wrap;">&nbsp;</div>
<div class="type-placeholder" style="font-size: 15px; letter-spacing: -0.3px; color: #abb0b5; white-space: pre-wrap;">이벤트 선언 안했을 땐 안보이다가 선언하니깐</div>
<div class="type-placeholder" style="font-size: 15px; letter-spacing: -0.3px; color: #abb0b5; white-space: pre-wrap;">&nbsp;</div>
<div class="type-placeholder" style="font-size: 15px; letter-spacing: -0.3px; color: #abb0b5; white-space: pre-wrap;">
<ol class="children expanded" style="box-sizing: border-box; min-width: 0px; min-height: 0px; list-style-type: none; padding-left: 12px; color: #202124; font-family: menlo, monospace; font-size: 11px; letter-spacing: normal;" role="group">
<li class="parent expanded" style="box-sizing: border-box; min-width: 0px; min-height: 16px; text-overflow: ellipsis; white-space: nowrap; position: relative; display: flex; align-items: center; user-select: text;" role="treeitem" data-object-property-name-for-test="_listeners" aria-expanded="true"><span class="name-and-value" style="box-sizing: border-box; min-width: 0px; min-height: 0px; overflow: hidden; line-height: 16px;"><span class="name own-property" style="box-sizing: border-box; min-width: 0px; min-height: 0px; color: var(--color-syntax-2); flex-shrink: 0; font-weight: bold;" title="_listeners">_listeners</span>:</span></li>
<ol class="children expanded" style="box-sizing: border-box; min-width: 0px; min-height: 0px; list-style-type: none; padding-left: 12px;" role="group">
<li class="parent selected" style="box-sizing: border-box; min-width: 0px; min-height: 16px; outline-width: 0px; text-overflow: ellipsis; white-space: nowrap; position: relative; display: flex; align-items: center; user-select: text;" tabindex="-1" role="treeitem" data-object-property-name-for-test="dragstart" aria-expanded="false" aria-selected="true"><span class="name-and-value" style="box-sizing: border-box; min-width: 0px; min-height: 0px; overflow: hidden; line-height: 16px;"><span class="name own-property" style="box-sizing: border-box; min-width: 0px; min-height: 0px; color: var(--color-syntax-2); flex-shrink: 0; font-weight: bold;" title="_listeners.dragstart">dragstart</span>:&nbsp;<span class="object-value-array value" style="box-sizing: border-box; min-width: 0px; min-height: 0px;" title="Array(1)">[<span class="object-value-function" style="box-sizing: border-box; min-width: 0px; min-height: 0px; font-style: italic;">&fnof;</span>]</span></span></li>
</ol>
</ol>
<p><span class="name-and-value" style="box-sizing: border-box; min-width: 0px; min-height: 0px; overflow: hidden; line-height: 16px;"><span class="object-value-array value" style="box-sizing: border-box; min-width: 0px; min-height: 0px;" title="Array(1)">이게 생기긴하는데 ..... 평소엔 어디에 저장이 되어있는지 궁금하네요 ㅎㅎ </span></span></p>
</div>

<p>네- 말씀대로 이벤트 바인딩 후에 _listeners의 속성으로 추가가 되는데, 기본적으로 미리 지정되어있지는 않은 것으로 알고 있습니다. 이벤트 처리 자체에 개입이 필요한 경우, 저는 그냥 /examples/jsm/controls/ 에 있는 소스코드의 복사본을 수정해서 사용하거나, 모듈을 추가해서 개발하는 식으로 하고 있습니다.</p>

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