ExtJS 4.2 -Error the black background after hidden menu - extjs

I have a proplem with my Menu toolbar, When I hover menu, it leaves a black background until refresh page. It is reproducible only in Chrome.
Image Error Description

I had the same issue with a flash video on my extjs 4 application.
What fixed it was setting hideMode to 'display' on the menu.

The problem is with Chrome 27.x. A workaround for that: disable Chrome's hardware acceleration when available.
Go to Chrome's settings -> Show advanced settings... -> uncheck the "Use hardware acceleration when available" and restart browser.
Worked for me...

Related

Chrome is behaving strange bootstrap modal

We are experiencing an strange issue. On Chrome browser when we show Modal pop up, we are getting a black background flicking and this is not happening on other browsers. We have also using Chrome Dev Tools but we found nothing that causing this.
In Chrome Settings turn off
Use Hardware acceleration when enable
and relaunch Chrome

angular-bootstrap-lightbox plugin issue in safari browser of Window

I have using angular-bootstrap-lightbox in my project . its working fine in all browser.
But issue in safari of window.
Image that display in open modal is get disappear after display.
I have attached screen shot.
Please ignore grammatically mistake.
Thanks.enter image description here

Does firefox have a "fit" button equivalent in inspector like chrome?

If you go to the chrome's inspector, there is a "fit" button right at the top which is very handy in responsive design. It tries to fit the viewport in chrome with any screen resolution you set.
Does firefox have a feature like this? And how can I use it?
No, we currently don't have this feature in Firefox's Responsive Design mode. It seems nice to have on a small screen or for a large device! I've filed a bug to add it.
We'll be refreshing Responsive Design later this year, so I hope we'll be able to include this feature then.
Yes, Firefox does have a responsive design mode:
Just click the responsive design mode button in Firefox F12 tools. If you don't see it, click the gear for options, then check the "Responsive Design Mode" checkbox.

Telerik MVC Extensions, grid, chrome and vertical scroll bar disappearing

We've noticed lately that the grids in our website as well the ones on the demo page for the grid show the vertical scroll bar until the page finishes loading and then disappears. It appears to be adding 'overflow: hidden' to the table which has the effect of removing the scroll bar. When I remove this css (inside Chrome debugger) the scroll bar re-appears. I have confirmed this behavior on multiple users' systems.
Anyone know of a fix for this? I have a feeling this is something Telerik will have to fix.
This bug is happening because of a setting located in the Chrome debugger settings called ‘Emulate touch events’. When the Telerik grid detects a touch enabled browser it adds the overflow:hidden to the grid. In my case, a majority of the laptops at my work are touch screen enabled and so the 'bug' manifests on those machines.

Problems using LightBox 2 with IE7

I'm having a problem with IE7 when clicking on images that open up using the Lightbox 2 javascript image viewer. Instead of overlaying the image on the current page it opens the image into a separate page.
Not sure if this is an AJAX problem possibly ? Works fine in Firefox.
Anybody else come across this before ?
Your page is performing the fall-back behaviour you would expect in the following scenarios...
JavaScript is disabled
There is an error in the JavaScript that is creating the lightbox effect (look out for a very brief flash of the yellow error icon before the next page loads - or fire up some dev tools)
There is a JavaScript error on the page before the image is clicked, which has stopped execution of JavaScript on the page (look out for the yellow error icon in the status bar again!)
The only thing I can think of is that I have google toolbar amd McAfee security installed that may be blocking the overlay (????) but don't think that should make any difference.

Resources