Develop Reference

how return focus on parent window using javascript?

is it possible return focus on tab parent using javascript?
I read some threads about this problem, but i didn't find solutions.
I tried
window.opener.parent.focus()
and
window.opener.focus();
but it doesn't work.
Can someone help me?
Thanks

Generally, you cannot do this inside a web page. Because it's the user's choice which tab/window she wants to focus on and browsers such as firefox and chrome respect such choices by providing configs to open new tabs in the background or not. But under several very special cases, you may still achieve this.
If you want to open a new tab and return focus immediately, you can try to simulate a 'ctrl+click' event on a link to open the tab on the background. Refer to this thread Open a new tab in the background?(Only for chrome, API may already changed. So it may only works on an obsoleted version)
If you are shipping with an extension, do it in the extension code. For example: in chrome extension.
If your script is for a customized browsers which you have control on / you can affect the design, you can implement the function in the browser side and expose an API for your script.

Is there any way to bring a popup front with javascript?

I am writing a web application and I open some popup windows with respect to user events.
Now I want to avoid from having too many opened popups, so I decided to bring already opened popup front instead of pop a new one.
In my researches I saw that there was a method called window.focus in old browsers like before Chrome 20 or so, but this method is no longer available because of over usage for advertisement.
Is there any solid way or even workaround to bring an already opened up popup front in javascript?
Thanks,
Ugurcan

I came up with a workaround for Chrome. In javascript, when you use window.alert method, Chrome brings according window to the front, but this is not applicible for Firefox and IE.
I will use this workaround for now. Only problem here is that, one does not simply decorate window.alert pop-up box.

We can just use css z-index to bring it at front and z-index is supported in effectively all browsers (since IE6+, Firefox 2+, Chrome 1+ etc) as per caniuse.com

Run HTML page in Windows window like exe

I have an HTML quiz (it is designed in html+css, but calculated and animated in JavaScript). Therefore, it opens in browser by default (quiz.html). I want to make it open in for example Windows window or something different. Is it possible. Or some portable browser, and set up HTML file to open by it. How?
The problem is that browser environment (bookmarks, forward, refresh buttons) is visible, and I don't want that. I want it to open in its specific environment, because it will be placed on 20 computers with different browsers etc... I can install anything on those machines. Or is it maybe possible to set up my quiz.html file to open in some other unpopular browser with no so many buttons and details?

Like said in comment, you might try to open your page in a pop.
http://www.w3schools.com/jsref/met_win_open.asp
http://www.w3schools.com/jsref/tryit.asp?filename=tryjsref_win_open
With the following code, I manage to get a popup without anything but the page and the address bar (on Firefox Potable).
window.open("http://www.w3schools.com","width=200,height=100",'directories=no,titlebar=no,toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no');
You would still have the adress bar in Firefox, but this can be remove following this post:
Open new popup window without address bars in firefox & IE

If restricting your users to IE is ok then you want an HTML Application (*.HTA) which allows the hosting of HTML/Script in a standalone non-browser window which would seem to be ideal for your purposes.
MSDN ref.

Open a chrome tab from delayed javascript window.open

When I window.open("http://blarg") in chrome, I get a new tab. If I delay the open, say using a jquery $(hrm).animate({},5e3,function(){window.open(url)); it opens the url in a new window with no status bar, etc — if I give it permission to pop-up that is.
I'm looking for a way to get the instant behavior, that is, I wish to open a URL after an animation, but still in a new tab.
I imagine I could get by with learning a way to instruct chrome to never ever open pop-ups and to always open them in tabs (I imagine there's a webkit setting, why it's not a built in is a mystery); but I'd rather try to find a way to do it from the javascript if possible.
I somewhat doubt there's any way to do this though. I'm not aware of any javascript that's tab-aware.

A similar question was asked about tabs in Firefox, but the same answer applies:
There is no way to force a window to open as a tab. It's all dependent on the user's preference settings.

Creating new tab / switching between Tabs in Firefox?

I am looking for a way to improve the workflow in a PHP based CMS. There is a lot of switching between the editor mode and the preview mode of the page. The editor mode is huge to load, and so I would like to open the preview mode in a different window.
I don't want to use new windows or an iframe within the current window to keep the workflow simple and to avoid confusion.
Is there a way to explicitly open a new tab (not window), and to jump to that tab from a document, in Firefox? The number of users is limited, so there is the possibility to set up the client with the necessary extensions / permissions.
I know Firefox can be forced to open all links in tabs, but I think that won't cut it, as I still can't address and focus the newly opened window.
Thanks for all the great answers everyone. I have now enough material to decide whether I'll take the greasemonkey approach, rely on the user to set up "open in tabs" and address the window by name, or use a "inline" HTML solution as so many of you suggested. I am accepting the answer that I feel went most effort into.

There is no way to force a window to open as a tab. It's all dependent on the user's preference settings.

I second the answers that say you should do this in HTML using Javascript. Then it can work in all browsers that support JS.
I would put two divs on the page and show/hide each div depending on which tab is selected. If you are clever about this you could trap the click on the tab and determine if the user left-clicked or middle-clicked. If they left click you load that tab on the page. If they middle-click you let the browser open a new tab/window (according to the user's prefs, don't try to force it), and leave the current window unchanged (that is, don't switch to the new tab). The action for clicking on the tab would be to use AJAX to load the contents of the remote document and put it into the tab. Use Javascript to modify the URL before submitting the AJAX request so that the server knows to send a web page fragment instead of the whole page.
The advantage of this dual-natured solution is that the tabbed approach will work the way you want it to work for the majority of cases, but for users with, say, two screens, or who prefer switching between browser tabs, they will still have the flexibility to work in multi-window mode. This can all be done without any browser extensions and it should work equally well in IE as well as Firefox, Opera, etc. Avoid locking yourself into one browser, even one as excellent as Firefox. One day a customer will need to use Opera or Safari and you'll be stuck.

You say you don't want to use an iframe to avoid confusion. Now I don't know about the layout of your website, but I've been using the approach that the editor opens in its own div right next to the content being edited and the content is being live updated as you edit. No need to change tabs.
(If the window is too narrow there are HTML tabs Edit and Preview)
It does not seem to add confusion to the user and for me this approach works really well. Maybe it's worth considering in your case.

What about using iframes and JavaScript?
I know you said you want to avoid 'confusion using iframes', but in my opinion if you really need to load different pages at the same time this is the best option.
In theory, you could create your own tab system using javascript or even better, using jQuery, because its UI module offers pretty cool tab control.
For every tab you could load separate "headerless-footerless" version of your specific admin page inside <iframe> element. If user wanted to modify something different, he will simply click on the tab and bring different iframe.
All this could also be done using AJAX, but iframe solution is quite easy as you just need to load ready page and all postbacks are already handled by original page and separated from master-admin-page.
You might also need to play a little bit to set correct height of your iframe to fit all the content without scrollbars, but this again, is just bit of javascript.

Nope, there's no way to force the opening of a new tab, simply because this would be unsupported by un-tabbed browsing
You can only set it to open a new window, not a new tab.

Greasemonkey springs to mind - a quick google gives open in tabs on left click. I think you could modify that so it only runs on one particular page, and you'd be up up and away.

This question made me wonder if HTML 5 allows that sort of specification, and it doesn't (nothing in one of the other hyperlink attributes, either). A new browsing context is a new browsing context, there's no way to express a preference for tab over window or foreground over background.

You can't force a tab, but if you use a target with a specific name, like target="my_cms_window", many browsers will open this as a new tab. Additionally, they will remember the name and if you use the target repeatedly, put the contents in the same tab. I have found that this works pretty well in the real world.