Bootstrap Modal傳遞資料

<button type="button" class="btn btn-outline-dark" data-toggle="modal" data-target="#exampleModal" data-id="example">點擊查看效果</button>

<div class="modal fade" id="exampleModal" tabindex="-1" aria-labelledby="exampleModalLabel" aria-hidden="true">
    <div class="modal-dialog">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="exampleModalLabel">取得資料</h5>
                <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                    <span aria-hidden="true">&times;</span>
                </button>
            </div>
            <div class="modal-body">
                ...
            </div>
            <div class="modal-footer">
                <form method="POST" action="">
                    <input type="text" name="targetID" value="">
                    <button type="submit" class="btn btn-primary submit">送出</button>
                </form>
                <button type="button" class="btn btn-secondary" data-dismiss="modal">取消</button>
            </div>
        </div>
    </div>
</div>

點擊時傳遞 data-id 資料

$(function () {
  $("#exampleModal").on("show.bs.modal", function (e) {
    // 當點擊時取得data-id資料
    var targetID = $(e.relatedTarget).data("id");
    // 填入input
    $(e.currentTarget).find("input[name=targetID]").val(targetID);
  });
});