我有以下Twitter Bootstrap 3模式,在模态内部有一个表单：
<!-- Button trigger modal -->
<button class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal">
Launch demo modal
</button>
<!-- Modal -->
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h2 class="modal-title">Add new page</h2>
</div>
<div class="modal-body">
<form class="form-horizontal add-new-page-form">
<fieldset>
<!-- Label -->
<div class="form-group">
<label class="col-md-4 control-label" for="labelInput">Label</label>
<div class="col-md-5">
<input id="labelInput" name="labelInput" type="text" data-field="label" class="form-control input-md">
<span class="help-block">Page label</span>
</div>
</div>
<!-- Button (Double) -->
<div class="form-group">
<label class="col-md-4 control-label" for="closeBtn"></label>
<div class="col-md-8">
<button id="closeBtn" name="closeBtn" class="btn btn-default" data-dismiss="modal">Close</button>
<input type="submit" id="saveBtn" name="saveBtn" class="btn btn-primary add-page" value="Add">
</div>
</div>
</fieldset>
</form>
</div>
</div>
</div>
</div>
我想通过jQuery捕获提交事件：
$("form").on("submit",function () {
alert("foo");
return false;
});
表单不是通过按Enter键提交的(当文本输入被聚焦时),但是在单击“添加”按钮(即提交按钮)时提交.
我找不到为什么表单没有通过回车提交.模态只是关闭,但不会发出/触发提交事件.
JSFDDLE – 可以复制问题
测试了Chromium版本34.0.1847.116 Ubuntu 14.04光环(260972)和Firefox 31.0.两个浏览器上的问题相同.
