我正在尝试在单击模态触发按钮时更改模态正文。但模态是开放的,但模态正文不会改变。这是模态的代码
<button type="button" class="btn btn-info open-modal" data-remote="false" data-toggle="modal" data-target="#myModal">Register</button>
<!-- Modal -->
<div id="myModal" class="modal fade" role="dialog">
<div class="modal-dialog">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Modal Header</h4>
</div>
<div class="modal-body">
<p>Some text in the modal.</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
然后来源防止默认事件
$('.open-modal').click(function(e)
{
e.preventDefault();
alert('hello i am jquery');
$('#myModal').modal('show');
});
为什么警惕('你好我是jquery');线路没有执行?
当您的HTML优先于jquery时,可能会发生这种情况,因为您的按钮指定了要使用以下属性打开的目标模式
data-remote="false" data-toggle="modal" data-target="#myModal"
删除那些,然后jquery将没事
$('.open-modal').click(function(e)
{
e.preventDefault();
alert('hello i am jquery');
$('#myModal').modal('show');
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.0/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>
<button type="button" class="btn btn-info open-modal" >Register</button>
<!-- Modal -->
<div id="myModal" class="modal fade" role="dialog">
<div class="modal-dialog">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Modal Header</h4>
</div>
<div class="modal-body">
<p>Some text in the modal.</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
要触发以编程方式显示的模式,可以使用以下命令:
$('#myModal').modal('show');
您还可以触发事件处理程序并在其中添加代码:
$('#myModal').on('shown', function() {
alert('hello i am jquery');
})