Critical bug

  1. #1

    Critical bug

    Hi Guys,

    after upgrading Ext.Net 2.5 to 4.5.1, i got a problem in safari on ipad air 2, ipad pro and IPhone 6/7 (iOS 11).
    Website and safari freeze after few random clicks on panel, especially inside and around red rectangle shown in the attachment.
    After this, the browser must be restarted .
    This problem doesn't happen in desktop browser like edge, chrome or internet explorer.
    Click image for larger version. 

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    Here is the scenario to reproduce the issue.

    <%@ Page Title="" Language="C#" AutoEventWireup="true" CodeBehind="LoginMobile.aspx.cs" Inherits="iVULCANO.LoginMobile" %>
    
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
    
    <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
    
    <head runat="server">
        <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=yes" />
        <meta name="apple-mobile-web-app-capable" content="yes" />
        <meta name="apple-mobile-web-app-status-bar-style" content="black" />
        <meta name="apple-mobile-web-app-title" content="iVulcano 2.7" />
    
        <title>Login Form - Ext.NET Examples</title>
        <link href="/resources/css/examples.css" rel="stylesheet" />
    
    </head>
    
    <body>
        <form runat="server" id="MainForm">
            <asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>
            <ext:ResourceManager ID="ResourceManagerMain" runat="server" StateProvider="LocalStorage" />
            <ext:Viewport ID="Viewport1" runat="server" Layout="BorderLayout" StyleSpec="background-color: transparent;" Stateful="true">
                <Items>
                    <ext:Panel Title="Test" ID="PanelMain1" runat="server" Region="Center" Border="false" AutoHeight="true" PaddingSpec="10 10 10 10" Layout="BorderLayout">
                        <Items>
                            <ext:FieldSet ID="FieldSet1" runat="server" Title="" Region="Center" Border="false" Flex="1">                            
                                <Items>                                
                                    <ext:ComboBox ID="cmbStrumento" runat="server" FieldLabel="Test:" Icon="BulletRight" LabelWidth="130" MarginSpec="35 0 0 0" DisplayField="Value" ValueField="ID" Editable="false">
                                        <Items>
                                            <ext:ListItem Value="1" Text="one"></ext:ListItem>
                                            <ext:ListItem Value="2" Text="two"></ext:ListItem>
                                            <ext:ListItem Value="3" Text="three"></ext:ListItem>
                                        </Items>
                                    </ext:ComboBox>
                                </Items>
                            </ext:FieldSet>
                        </Items>
                    </ext:Panel>
                </Items>
            </ext:Viewport>
        </form>
    </body>
    </html>

    If you want to try, the issue is published on the link below.

    link to example: http://test01.advproject.it/
    Last edited by ADV; Mar 21, 2018 at 9:11 AM. Reason: Corrections
  2. #2
    Really useful this forum!

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