UpdatePanel內調用javascript

方法一:
protected override void OnPreRender(EventArgs e) { if (ScriptManager.GetCurrent(Page).IsInAsyncPostBack) { ScriptManager.RegisterStartupScript(UpdatePanel1, this.GetType(), "script", "alert('這裏寫javascript');", true); } base.OnPreRender(e); }

 方法二
在button的onclick內寫方法如：
protected void SaveButton_Click(object sender, EventArgs e) { //..... ScriptManager.RegisterStartupScript(UpdatePanel1, this.GetType(), "script", "alert('這裏寫javascript');", true); }