如何给boostrap模态框传值

如何给boostrap模态框传值

官方bootstrap文档中就有：

Varying modal content based on trigger button

Have a bunch of buttons that all trigger the same modal, just with slightly different contents? Use latedTarget and HTML data-* attributes (possibly via jQuery) to vary the contents of the modal depending on which button was clicked. See the Modal Events docs for details on relatedTarget,

<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal" data-whatever="@mdo">Open modal for @mdo</button>
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal" data-whatever="@fat">Open modal for @fat</button>
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#exampleModal" data-whatever="@getbootstrap">Open modal for @getbootstrap</button>
...<div class="modal fade" id="exampleModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel"><div class="modal-dialog" role="document"><div class="modal-content"><div class="modal-header"><button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button><h4 class="modal-title" id="exampleModalLabel">New message</h4></div><div class="modal-body"><form><div class="form-group"><label for="recipient-name" class="control-label">Recipient:</label><input type="text" class="form-control" id="recipient-name"></div><div class="form-group"><label for="message-text" class="control-label">Message:</label><textarea class="form-control" id="message-text"></textarea></div></form></div><div class="modal-footer"><button type="button" class="btn btn-default" data-dismiss="modal">Close</button><button type="button" class="btn btn-primary">Send message</button></div></div></div>
</div>

$('#exampleModal').on('dal', function (event) {var button = $(latedTarget) // Button that triggered the modalvar recipient = button.data('whatever') // Extract info from data-* attributes// If necessary, you could initiate an AJAX request here (and then do the updating in a callback).// Update the modal's content. We'll use jQuery here, but you could use a data binding library or other methods instead.var modal = $(this)modal.find('.modal-title').text('New message to ' + recipient)modal.find('.modal-body input').val(recipient)
})

Bootstrap 的模态框类提供了一些事件用于监听并执行你自己的代码。

All modal events are fired at the modal itself (i.e. at the <div class="modal">).

这样就能传值啦。