|zyciis| 在Repeater的ItemTemplate中，如何一个js如何最快得到里面的一个控件的ID
<asp:Repeater ID="rptRecprd" runat="server" OnItemDataBound="rptRecprd_ItemDataBound">
<ItemTemplate>
<tr>
<td align="left" class="mytd">
<asp:TextBox ID="txtSrc" Width="200" runat="server" CssClass="txtChn" Text='' />
<script>alert('我的ID是' + ???)</script>
</td>
</tr>
</ItemTemplate>
</asp:Repeater>
如上面的 HTML，如果不是在绑定列中的话我们可以用<%=txtSrc.ID %>
但在绑定列中要怎么做呢
谢谢 --------------------编程问答-------------------- 绑定的目标列要在操作该itme时才会能获取的. --------------------编程问答-------------------- public string firstRowId;
protected void Page_Load(object sender, EventArgs e)
{
firstRowId = (GridView1.Rows[1].FindControl("txtSrc") as TextBox).ClientID;
}
<input type="button" value="看第一行ID" onclick="alert('<%=firstId %>')" />
想看其他行自己改 --------------------编程问答-------------------- 后台绑定的时候把ID绑到里边就好了吧~ --------------------编程问答--------------------
<asp:Repeater ID="rptRecprd" runat="server" OnItemDataBound="rptRecprd_ItemDataBound">
<ItemTemplate>
<tr>
<td align="left" class="mytd">
<asp:TextBox ID="txtSrc" Width="200" runat="server" CssClass="txtChn" Text='' />
<script>alert('我的ID是' + <%# (gvDepartment.Rows[Container.DataItemIndex].FindControl("btnDelete") as LinkButton).ClientID %>)</script>
</td>
</tr>
</ItemTemplate>
</asp:Repeater>
为什么这样不行呢 --------------------编程问答-------------------- 开始没注意是Repeater，下面这样看起来更直观，每个文本框显示自己的ID
<table>
<asp:Repeater ID="Repeater1" runat="server" DataSourceID="SqlDataSource1"
onitemdatabound="Repeater1_ItemDataBound">
<ItemTemplate>
<tr>
<td align="left" class="mytd">
<asp:TextBox ID="txtSrc" Width="200" runat="server" CssClass="txtChn" Text='' />
</td>
</tr>
</ItemTemplate>
</asp:Repeater>
</table>
设置Repeater1的ItemDataBound事件
protected void Repeater1_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
TextBox txt = e.Item.FindControl("txtSrc") as TextBox;
txt.Text = "我的ID是" + txt.ClientID;
} --------------------编程问答-------------------- 我就想不要在cs中写代码，而只在这个ItemTemplate中写
谢谢 --------------------编程问答-------------------- 路过的给你顶一下啊，我还是个菜鸟 --------------------编程问答--------------------
那你就直接用js遍历吧.
--------------------编程问答-------------------- getelementsByTagName==>getElementsByTagName --------------------编程问答-------------------- UP --------------------编程问答-------------------- 变通一下：
var list=new Array();
var listIpt=document.getelementsByTagName("input");
function SelAll()
{
for(var i=0;i<listIpt.length;i++)
{
list[i]=listIpt.id;
}
}
--------------------编程问答--------------------
<span id="span<%# Container.ItemIndex %>">
<asp:TextBox ID="txtSrc" Width="200" runat="server" CssClass="txtChn" Text='' />
</span>
<script>
alert(document.getElementById("span<%# Container.ItemIndex %>").getElementsByTagName("input")[0].id);
</script>
<asp:Repeater ID="rptRecprd" runat="server" OnItemDataBound="rptRecprd_ItemDataBound">
<ItemTemplate>
<tr>
<td align="left" class="mytd">
<asp:TextBox ID="txtSrc" Width="200" runat="server" CssClass="txtChn" Text='' />
<script>alert('我的ID是'+'<%# ((sender as DataBoundLiteralControl).FindControl("txtSrc") as TextBox).ClientID %>');</script> </td>
</tr>
</ItemTemplate>
</asp:Repeater>
补充：.NET技术 , ASP.NET
