2

我无法让我的按钮在回发后执行点击。我正在验证网页上模态窗口中的一些文本框，这些文本框仅在单击按钮后出现。目前回发后网页重新打开，模式窗口关闭，需要打开。我的代码中没有处理程序，单击按钮并运行 html 代码以调出模态窗口。一旦我发回消息，我需要这个按钮来执行点击，以便启动验证。我曾尝试使用 btnSickness.Click() 但它似乎不喜欢这样，而且似乎在任何地方都找不到任何东西！代码：

public partial class _Default : System.Web.UI.Page
{

    int i = 0;

    protected void Page_Load(object sender, EventArgs e)
    {
        if (i > 0)
           {
           }      

    }

    protected void chkDoctor_SelectedIndexChanged(object sender, EventArgs e)
    {
        if (drpDoctor.SelectedValue == "Yes")
        {
            txtIfNoWhy.ReadOnly = true;
            txtIfNoWhy.BackColor = Color.LightGray;
            i++;
        }
        else if (drpDoctor.SelectedValue == "No")
        {
            txtDocName.ReadOnly = true;
            txtHouseName.ReadOnly = true;
            txtStreet.ReadOnly = true;
            txtTownCity.ReadOnly = true;
            txtCounty.ReadOnly = true;
            txtPostalcode.ReadOnly = true;
            txtInitialDate.ReadOnly = true;
            txtTreatmentRecieved.ReadOnly = true;
            txtCurrentTreatment.ReadOnly = true;

            txtDocName.BackColor = Color.LightGray;
            txtHouseName.BackColor = Color.LightGray;
            txtStreet.BackColor = Color.LightGray;
            txtTownCity.BackColor = Color.LightGray;
            txtCounty.BackColor = Color.LightGray;
            txtPostalcode.BackColor = Color.LightGray;
            txtInitialDate.BackColor = Color.LightGray;
            txtTreatmentRecieved.BackColor = Color.LightGray;
            txtCurrentTreatment.BackColor = Color.LightGray;
            i++;
        }
    }
}

模态窗口代码：

<div class"modal" id="myModal"></div> 
    <div class="row-fluid">
        <div class="span2">
                <asp:Button runat="server" class="btn" data-toggle="modal" href="#Div1" ID="btnSickness" Text="Submit a Sickness Form" />
                       <div class="modal hide" id="Div1">
<div class="modal-header">
<button class="close" data-dismiss="modal">×</button>
<h3>Sickness Form</h3>
</div>
<div class="modal-body">
<p>Please fill in the following information regarding your sickness</p>
<br />
<p>Sickness Date From:</p>
<asp:TextBox runat="server" ID="txtSicknessFrom"></asp:TextBox>
<br />
<p>Sickness Date To:</p>
<asp:TextBox runat="server" ID="txtSicknessTo"></asp:TextBox>
    <br />
<p>Absence Date To:</p>
<asp:TextBox runat="server" ID="txtAbsenceFrom"></asp:TextBox>
4

1 回答 1

4

您可以设置一个隐藏字段来告诉模态框在您从服务器返回时显示。然后您可以添加一个 pageLoad javascript 函数，该函数在每次 pageLoads 时运行，以检查您是否需要显示模态。

服务器端：

hdf_ShowModal.Value = "true";

HTML：

<asp:HiddenField runat="server" ID="hdf_ShowModal" />

Javascript：

function pageLoad(sender, args)
{
    if(document.getElementById('<%= hdf_ShowModal.ClientID %>').value == "true")
    {
        // perform code to show modal
    }
}

编辑：

由于您也在使用 jquery，因此您可以尝试以下方法来显示模态：

function pageLoad(sender, args)
{
    if($('[id$=hdf_ShowModal]').val() == "true")
        $('#myModal').modal({ show: true });
}
于 2012-05-16T14:02:17.337 回答