Nov 14, 2012, 9:45 AM
[1.5]Big bug for ext memory leak!
When ext's task update when some fx effect,the browser's memory will be leak.
for example,update with:frame("ff0000", 1, { duration: 1 });
the browser (eg:firefox 16、ie9...) has memory leak problem,but chrome not;
this demo code:
Dear sir,could u give me some help!
for example,update with:frame("ff0000", 1, { duration: 1 });
the browser (eg:firefox 16、ie9...) has memory leak problem,but chrome not;
this demo code:
<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
<script runat="server">
protected void RefreshTime(object sender, DirectEventArgs e)
{
// this.ServerTimeLabel.Text = DateTime.Now.ToString("HH:mm:ss");
}
</script>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>TaskManager with Client and Server Side Events - Ext.NET Examples</title>
<link href="../../../../resources/css/examples.css" rel="stylesheet" type="text/css" />
</head>
<body>
<form id="Form1" runat="server">
<ext:ResourceManager ID="ResourceManager1" runat="server">
<Listeners>
<DocumentReady Handler="var msg = function (text) {
#{LogArea}.setValue(
String.format('{0}\n{1} : {2}',
#{LogArea}.getValue(),
text,
new Date().dateFormat('H:i:s')));
}" />
</Listeners>
</ext:ResourceManager>
<ext:Viewport ID="Viewport1" runat="server">
<Items>
<ext:BorderLayout ID="BorderLayout1" runat="server">
<Center>
<ext:Panel ID="Panel1" runat="server" Title="TaskManager example" Icon="Time" Border="false">
<TopBar>
<ext:Toolbar ID="Toolbar1" runat="server">
<Items>
<ext:Button ID="btnStartAll" runat="server" Text="Start All Tasks" Icon="ControlPlayBlue"
Disabled="true">
<Listeners>
<Click Handler="this.disable();#{TaskManager1}.startAll();#{btnStopAll}.enable()" />
</Listeners>
</ext:Button>
<ext:Button ID="btnStopAll" runat="server" Text="Stop All Tasks" Icon="ControlStopBlue">
<Listeners>
<Click Handler="this.disable();#{TaskManager1}.stopAll();#{btnStartAll}.enable();" />
</Listeners>
</ext:Button>
</Items>
</ext:Toolbar>
</TopBar>
<Items>
<ext:Label ID="LocalTimeLabel" IDMode="Static" runat="server" StyleSpec="font-weight:bold;font-size:500%;" />
</Items>
<BottomBar>
<ext:Toolbar ID="Toolbar2" runat="server">
<Items>
<ext:Button ID="StartLocalTime" runat="server" Text="Start Task">
<Listeners>
<Click Handler="#{TaskManager1}.startTask(0);" />
</Listeners>
</ext:Button>
<ext:Button ID="StopLocalTime" runat="server" Text="Stop Task">
<Listeners>
<Click Handler="#{TaskManager1}.stopTask(0);" />
</Listeners>
</ext:Button>
</Items>
</ext:Toolbar>
</BottomBar>
</ext:Panel>
</Center>
<South>
<ext:Panel ID="Panel3" runat="server" Height="200" Border="false" Layout="Fit">
<Items>
<ext:TextArea ID="LogArea" runat="server" />
</Items>
</ext:Panel>
</South>
</ext:BorderLayout>
</Items>
</ext:Viewport>
<ext:TaskManager ID="TaskManager1" runat="server">
<Tasks>
<ext:Task OnStart="
#{StartLocalTime}.setDisabled(true);
#{StopLocalTime}.setDisabled(false);
msg('Start Client');" OnStop="
#{StartLocalTime}.setDisabled(false);
#{StopLocalTime}.setDisabled(true);
msg('Stop Client');">
<Listeners>
<Update Handler="#{LocalTimeLabel}.setText(new Date().dateFormat('H:i:s'));
Ext.fly('LocalTimeLabel').frame("ff0000", 1, { duration: 1 });" />
</Listeners>
</ext:Task>
</Tasks>
</ext:TaskManager>
</form>
</body>
</html>Dear sir,could u give me some help!
Last edited by geoffrey.mcgill; Nov 16, 2012 at 4:04 AM.
