脚本:
$(document).ready(function () {
$('#Custom').hide('fast');
$('#rbtnEntire').click(function () {
$('#Custom').hide('fast');
$('#Entire').show('fast');
});
$('#rbtnCustom').click(function () {
$('#Entire').hide('fast');
$('#Custom').show('fast');
});
});
function showdiv() {
document.getElementById("divChkList").style.display = "block";
}
.aspx 文件:
<div style="height:700; width:500;">
<div id="select scan type">
<asp:RadioButton ID="rbtnEntire" runat="server" Text="Entire"
GroupName="s1"/>
<asp:RadioButton ID="rbtnCustom" runat="server" Text="Custom"
GroupName="s1"/>
</div>
<div id="Entire" style="float:left; height:1000; width:1000; border: solid 1px; margin-left:5px;">
Entire<br />
<asp:TreeView ID="TreeView1" runat="server" ShowCheckBoxes="All" ShowLines="True" ExpandDepth="2">
<Nodes>
<asp:TreeNode Text="Entire">
<asp:TreeNode Text="VM">
<asp:TreeNode Text="MBS1">
</asp:TreeNode>
<asp:TreeNode Text="PF1"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="VM1">
<asp:TreeNode Text="MBS2"></asp:TreeNode>
<asp:TreeNode Text="PF2"></asp:TreeNode>
</asp:TreeNode>
</asp:TreeNode>
</Nodes>
</asp:TreeView>
<p>
<asp:Button ID="btnCreateXML" runat="server" onclick="btnCreateXML_Click"
Text="Create XML" />
<asp:Label ID="lblResult" runat="server" Text="Label"></asp:Label>
</p></div>
<div id="Custom" style="float:left; height:1000; width:2000; border: solid 1px; margin-left:10px;">
Custom <br />
<div id="Manual" style="border:solid 1px; float:left;">
Manual Scan Controls
</div>
<div id="Multiple" style="border:solid 1px; float:left;">
Multiple Scan Controls
<table>
<tr>
<td valign="top" style="width: 165px">
<asp:PlaceHolder ID="phDDLCHK" runat="server"></asp:PlaceHolder>
</td>
<td valign="top">
<asp:Button ID="btn" runat="server" Text="Get Checked" OnClick="btn_Click" />
</td>
<td valign="top">
<asp:Label ID="lblSelectedItem" runat="server"></asp:Label>
</td>
</tr>
</table>
</div>
<asp:HiddenField ID="hidList" runat="server" />
</div>
<br />
</div>
后面的代码:
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
initialiseCheckBoxList();
rbtnEntire.Checked = true;
try
{
TreeView1.Attributes.Add("onclick", "javascript: OnTreeClick();");
}
catch(Exception)
{
Response.Write("Error Occured While onTreeClick");
}
}
}
public void initialiseCheckBoxList()
{
CheckBoxList chkBxLst = new CheckBoxList();
chkBxLst.ID = "chkLstItem";
chkBxLst.Attributes.Add("onmouseover", "showdiv()");
DataTable dtListItem = GetListItem();
int rowNo = dtListItem.Rows.Count;
string lstValue = string.Empty;
string lstID = string.Empty;
for (int i = 0; i < rowNo - 1; i++)
{
lstValue = dtListItem.Rows[i]["Value"].ToString();
lstID = dtListItem.Rows[i]["ID"].ToString();
chkBxLst.Items.Add(lstValue);
}
System.Web.UI.HtmlControls.HtmlGenericControl div = new System.Web.UI.HtmlControls.HtmlGenericControl("div");
div.ID = "divChkList";
div.Controls.Add(chkBxLst);
div.Style.Add("border", "black 1px solid");
div.Style.Add("width", "160px");
div.Style.Add("height", "130px");
div.Style.Add("overflow", "AUTO");
div.Style.Add("display", "block");
}//end of initialiseCheckBoxList()
protected void btn_Click(object sender, EventArgs e)
{
string x=string.Empty;
string strSelectedItem = "Selected Items ";
CheckBoxList chk = (CheckBoxList)phDDLCHK.FindControl("chkLstItem"); // phDDLCHK is placeholder's ID
for (int i = 0; i < chk.Items.Count; i++)
{
if (chk.Items[i].Selected)
{
if (strSelectedItem.Length == 0)
{
strSelectedItem = strSelectedItem + ":" + chk.Items[i].Text;
}
else
{
strSelectedItem = strSelectedItem + ":" + chk.Items[i].Text;
}
}
}
lblSelectedItem.Text =strSelectedItem;
}
public DataTable GetListItem()
{
DataTable table = new DataTable();
table.Columns.Add("ID", typeof(int));
table.Columns.Add("Value", typeof(string));
for (int icnt = 0; icnt < 10; icnt++)
{
table.Rows.Add(icnt, "ListItem"+":"+icnt);
}
return table;
}
问题:当我选择单选按钮 rbtnCustom 时,它应该显示 div Custom 以及 CheckboxList 控件,但没有发生。当我不隐藏 div 时,它会显示出来。可以做些什么来显示 checkboxList 控件?这是我的代码,谁能告诉我哪里出错了?任何帮助将不胜感激!谢谢!