function onover(obj)
{
var lbl=document.getElementById('<%=lbl1.ClientID %>');
lbl.innerHTML="111";
//obj.value='111';
}
function onout(obj)
{
var lbl=document.getElementById('<%=lbl1.ClientID %>');
//obj.value='222';
lbl.innerHTML="222";} protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
txt1.Attributes.Add("onmouseover", "onover(this)");
txt1.Attributes.Add("onmouseout", "onout(this)");
}
}
<label id="lbl1" runat="server">
</label>
<asp:TextBox ID="txt1" runat="server"></asp:TextBox>
{
var lbl=document.getElementById('<%=lbl1.ClientID %>');
lbl.innerHTML="111";
//obj.value='111';
}
function onout(obj)
{
var lbl=document.getElementById('<%=lbl1.ClientID %>');
//obj.value='222';
lbl.innerHTML="222";} protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
txt1.Attributes.Add("onmouseover", "onover(this)");
txt1.Attributes.Add("onmouseout", "onout(this)");
}
}
<label id="lbl1" runat="server">
</label>
<asp:TextBox ID="txt1" runat="server"></asp:TextBox>
解决方案 »
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