我在这里有一个jsFiddle示例:http://jsfiddle.net/vsZhg/
我正在我的bootstrap模式中构建一个表单。问题是除非用户点击提交输入,否则永远不会执行敲除提交绑定。我怀疑bootstrap阻止执行敲除绑定,但是,我不知道如何解决这个问题。
如果按下回车键,模态对话框将关闭,并且永远不会执行绑定功能(因此我无法发送数据)。但是,如果您点击提交输入,绑定将按预期执行。
以下是相关代码:
脚本:
function ArticleViewModel() {
var self = this;
self.SendArticleName = ko.observable('');
self.SendArticleEmail = ko.observable('');
self.SendArticle = function() {
$.ajax('http://example.com', {
data: ko.toJSON({ name: self.SendArticleName, email: self.SendArticleEmail }),
type: "post", contentType: "application/json",
success: function(result) {
$('#share-modal').modal('hide');
}
});
};
}
var articleViewModel = new ArticleViewModel();
ko.applyBindings(articleViewModel);
HTML:
<div id="share" class="row article-section">
<div class="span12">
<h4>Share</h4>
<a class="btn btn-large" role="button" data-toggle="modal" href="#share-modal"><i class="icon-envelope"></i> Share This Article</a>
<div id="share-modal" class="modal hide fade" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<form class="form-horizontal" data-bind="submit: SendArticle" class="modal-form">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h3 id="myModalLabel">Share</h3>
</div>
<div class="modal-body">
<p>Who would you like to send the article to?</p>
<br />
<div class="control-group">
<label class="control-label">Name</label>
<div class="controls">
<input type="text" placeholder="Name" data-bind="value: SendArticleName" />
</div>
</div>
<div class="control-group">
<label class="control-label">Email</label>
<div class="controls">
<input type="text" placeholder="Email" data-bind="value: SendArticleEmail" />
</div>
</div>
</div>
<div class="modal-footer">
<button class="btn" data-dismiss="modal" aria-hidden="true">Cancel</button>
<input type="submit" value="Send" />
</div>
</form>
</div>
</div>
</div>
答案 0 :(得分:3)
原因是表单中的第一个按钮始终是默认设置,因此当您点击Enter
时,点击了取消按钮。
这个问题提出了一些解决方法: Multiple submit buttons on HTML form – designate one button as default