protected void timer1_Tick(object sender, EventArgs e)
{
foreach (RepeaterItem item in rpChat.Items)
{
TextBox txt = item.FindControl("txtChatMessage") as TextBox;
if (txt != null)
{
message[i] = txt.Text;
i--;
}
}
lblStatusChat.Text = "";
RepeaterBind();
string javaScript = "<script language=JavaScript>\n" + "alert('Button1_Click client-side');\n" + "</script>";
Page.ClientScript.RegisterStartupScript(this.GetType(), "myKey", javaScript);
}
timer_click
trigggers and update panel. And the alert message doesnt show up on timer_tick event
Best Answer
When you use an UpdatePanel, then you can not call JavaScript using ClientScript as you have tried to. You have to use
ScriptManager.RegisterStartupScript
instead.So change your
to