Error with VisualTable

[tuongkha]

Hi Mone,
I have enabled firebug and there aren't js errors.

Here my configured in html page, i removed "lightstreamer.com" domain :
--------------
var lsPage = new PushPage();
var debugAlerts = true;
var remoteAlerts = false;
var pushHost = null;


//for test
lsPage.context.setDomain(null);

lsPage.context.setDebugAlertsOnClientError(debugAl erts);
lsPage.context.setRemoteAlertsOnClientError(remote Alerts);

lsPage.onEngineCreation = function(lsEngine)
{
lsEngine.context.setDebugAlertsOnClientError(debug Alerts);
lsEngine.context.setRemoteAlertsOnClientError(remo teAlerts);

lsEngine.connection.setLSHost(pushHost);
lsEngine.connection.setLSPort(null);
lsEngine.connection.setAdapterName("HOSE");

lsEngine.policy.setMaxBandwidth(30);
lsEngine.policy.setIdleTimeout(30000);
lsEngine.policy.setPollingInterval(1000);

lsEngine.changeStatus("STREAMING");
}

lsPage.bind();
lsPage.createEngine("SLEngine","ls/");
----
And here my Firebug screen :

[Mone]

from the last image it seems that Lightstreamer is pushing, isn't it?

about the slider, did you change our slider's code?
var values = new Array();<br /> for (var x = 1; x <= 26; x += 1) {<br /> values[values.length] = x;<br /> }<br /> new Control.Slider('handleFakeScrollbar','fakeScrollba r',{axis:'vertical',sliderValue:1,values:values,st ep:1,increment:1,range:$R(1,26),<br /> onSlide:function(v){<br /> updateWInd(v);<br /> },<br /> onChange:function(v){<br /> updateWInd(v);<br /> }});<br />
maybe the problem is that you didn't get the css styles ( http://app.lightstreamer.com/GridDemo/css/table.css ) and/or the handle image ( http://app.lightstreamer.com/GridDemo/images/handle.png ).

[tuongkha]

Hi Mone,
Thank u. You right. My problem is that didn't get the css styles and have "handle.png" image. Now I fixed --> http://www.gls.com.vn:8080/priceonline/test.htm

and by the way, i have 156 items and i want to show 30 items per pages.Here my changed :
-------

var maxVisible = 30;
var values = new Array();
for (var x = 1; x <= 156; x += 1) {
values[values.length] = x;
}
new Control.Slider('handleFakeScrollbar','fakeScrollba r',{axis:'vertical',sliderValue:1,values:values,st ep:1,increment:1,range:$R(1,156),
onSlide:function(v){
updateWInd(v);
},
onChange:function(v){
updateWInd(v);
}});
------
Is it correct? When u holding the slider bar to scroll-down or scroll-up, in Firefox it loading data faster than IE (i'm using IE7). I don't know why.

And it still has 100% CPU when you first load the page.

[DarioCrivelli]

Simone is not at office today; for my understanding of the GridDemo code, in both places where you put 156, you should rather use 127 (that is: 156 - 30 + 1 = 127),
as that value should represent the index of the first line of the last page of 30 items out of the total 156.

[tuongkha]

Hi Dario,
Thank you. How about a problem when u holding the slider bar to scroll-down or scroll-up, in Firefox it loading data faster than IE (i'm using IE7)? I don't know why.

And it still has 100% CPU when you first load the page.

[Mone]

How about a problem when u holding the slider bar to scroll-down or scroll-up, in Firefox it loading data faster than IE (i'm using IE7)? I don't know why.

What do you mean with "loading data faster"? The loading of the cells, or the loading of the snapshot or maybe the movement of the slider?
I don't know if it could be related to JS code rather then on the IE's engine.

And it still has 100% CPU when you first load the page.

How much time does it stand on 100%?
You should try to cut down your page until you find what's so heavy on the cpu. Note that a lot of data rendering and illumination could be heavy.

[tuongkha]

Hi Mone,

What do you mean with "loading data faster"? The loading of the cells, or the loading of the snapshot or maybe the movement of the slider?

I mean the movement of the slider and loading of the cells. You can try it --> http://www.gls.com.vn:8080/priceonline/test.htm

How much time does it stand on 100%?

--> Estimated from 01 to 03 minutes, to finished load the page.


I were turn off illumination.