点击按钮后显示模态。打开模态的按钮代码如下:
<button type="button" name="btnEditIP" data-toggle="modal" data-target="#myModal" class="sultan_btn">Edit IP</button>\
模态代码如下:
<div id="myModal" class="modal fade">
<div class="modal-dialog">
<div class="modal-content">
<form id="ipForm" class="form-horizontal" role="form" method="post" action="info_edit.jsp">
<div class="modal-header modal-header-warning">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h4 class="modal-title ">Please Enter IP Address</h4>
</div>
<div class="modal-body">
<div class="form-group">
<label for="inputName">IP Address</label>
<input type="text" class="form-control" name="ip"/>
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Cancel</button>
<button type="button" name="btnSave" id="btnSave" class="btn btn-primary" data-dismiss="modal">Save</button>
</div>
</form>
</div>
</div>
在edit_info.jsp页面中,我试图通过以下代码确定是否按下了btnSave按钮:
if ((request.getParameter("btnSave") == null) ? false : true) {
out.println("Form submitted");
}
else{
out.println("Form not submitted");
}
虽然,我按下模态中的“保存”按钮,但我总是收到此消息,“表单未提交!” 。这意味着,表单未提交或按下按钮时出错。
我不确定错误在哪里。我已经尝试了很多,但无法确定错误在哪里。请帮我解决这个错误。