---
tags: Jquery, Bootstrap, Frontend
---

# Bootstrap Modal傳遞資料

## 創建基本modal

<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);
            });
        });

## 完整範例程式碼

<iframe height="300" style="width: 100%;" scrolling="no" title="Passing data to a bootstrap modal" src="https://codepen.io/joe94113/embed/gOGbxKV?default-tab=html%2Cresult" frameborder="no" loading="lazy" allowtransparency="true" allowfullscreen="true">
See the Pen <a href="https://codepen.io/joe94113/pen/gOGbxKV">
Passing data to a bootstrap modal</a> by 王冠智 (<a href="https://codepen.io/joe94113">@joe94113</a>)
on <a href="https://codepen.io">CodePen</a>.
</iframe>