function chkclick(obj)
{
if(obj.checked == true)
{
document.all("panel1").style.display = "none";
}
if(obj.checked == false)
{
document.all("panel1").style.display = "block";
}
}
{
if(obj.checked == true)
{
document.all("panel1").style.display = "none";
}
if(obj.checked == false)
{
document.all("panel1").style.display = "block";
}
}
还有把all改成getElementById看看
this.CheckBox1.InputAttributes.Add("onclick","chkclick(this);"); 客户端
function chkclick(obj)
{
if(obj.checked == true)
{
document.all("<%= panel1.ClientID %>").style.display = "none";
}
else
{
document.all("<%= panel1.ClientID %>").style.display = "block";
}
}
{
if(obj.checked == true)
{
document.all("<%= panel1.ClientID %>").style.display = "none";
}
else
{
document.all("<%= panel1.ClientID %>").style.display = "block";
}
}
function chkclick(obj)
{
if(obj.checked == true)
{
document.all("panel1").style.display = "none";
}
if(obj.checked == false)
{
document.all("panel1").style.display = "block";
}
}