HTML <p>show.bs.modal: <span id="showBsModal"></span></p> <p>shown.bs.modal: <span id="shownBsModal"></span></p> <button type="button" class="btn btn-primary btn-lg" data-toggle="modal" data-target="#sampleModal" data-clickbotton="「開く(A)」ボタン"> 開く(A) </button> <button type="button" class="btn btn-primary btn-lg" data-toggle="modal" data-target="#sampleModal" data-clickbotton="「開く(B)」ボタン"> 開く(B) </b