My .aspx form dances around when I tab from a textBox to another textBox, but the worst jumping around occurs when I tab to or from a DropDownList.
All I have is few textboxes. nothing complex, no gridviews, no labels.
What am I doing wrong?
IE8 .NET 3.5
<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="Requestor.aspx.vb" Inherits="RCCRSAdmin.Requestor" MasterPageFile="~/RCCRS.Master" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>
Requestor
Centre
Username
–%>
User Type
Staff No
–%>
Password
Forename
Surname
Mobile
Tel Office
Best Answer
Without any examples to look at it's difficult to say but here are some things to look out for that can cause browser reflow.
The CSS pseudo-class :focus might be defining an alternate border or margin width.
OnFocus/onBlur events on elements that trigger JavaScript to alter the DOM.