I've written a simple bookmarklet that opens multiple web pages with a single click:
javascript:(function(){window.open("http://www.w3schools.com");window.open("http://www.google.com");window.open("http://www.yahoo.com");})();
I wan't to be able to open the browser and click this immediately, but the bookmarklet won't work unless a page is already loaded in the window. I prefer to have my browser home page set to "Blank" for speed. Is there a way to make this bookmarklet execute without a page already loaded?
Also, I'd like the bookmarklet to replace whatever page is loaded in the window, if something is indeed loaded. At present, it opens 3 new tabs. I've tried the "_self" and "_parent" values for the "name" attribute on the first window.open, but it doesn't seem to work. I may not be formatting it correctly.
Any help is appreciated! Thanks!
It isn't possible to open bookmarklet in no page.
Instead, you can try to set your homepage to something like data:text/html,Welcome! (yes, it IS a working URL).
To open a page in the same tab, type:
location.href='http://www.w3schools.com'
I was having the same problem, and learned from the internet that if you go to your about:config, search for browser.newtab.url and change it to about:blank instead of the default about:newtab your javascript bookmarklets should work (just tried, and it's working!). This should be cleaner than doing a data:text/html message (in any case even if you set the homepage it doesn't work for every new tab, only once for a new window)
Related
I use a userscript to modify the client-side code of a website. This code is adding an anchor tag to the page. Its target is _blank. The thing is that if I click this link too frequently, the site errors. A simple refresh on the new tab fixes the problem.
When I click on the link and it instantly opens a new tab. But I don't want that new tab to render until I visit it, or with some sort of time delay. Is there a way of achieving this?
I am using Firefox, so Firefox-only solutions are fine. I found this, but I don't see a way of using it to prevent the tab from rendering in the first place. When I Google for this, I see results about add-ons that can solve the problem. But, the links to them always 404. Ideally, the solution would only affect the tabs created by this script instead of the way all tabs work, but if the only way to do it is to affect the way all tabs work, I'd accept that as a solution.
The Tampermonkey documentation says there is a GM_openInTab function. It has a parameter called loadInBackground, but it only decides if the new tab is focused when you click the link.
If there is a way of making this new tab render some HTML of my choosing, I think that would be a neat solution. i.e., I'd write some HTML that, on focus, goes to the actual website's page. If this is an option, I'd need to know how to open a tab to HTML of my choosing in grease monkey.
(Just realization of idea you told in your question yourself)
You can place simple page that waits for focus and then redirects to what you pass in URL parameter somewhere and open in background tabs. Like:
load-url-from-search-on-focus.html?http://example.com:
<!doctype html>
<body
onload="document.title=u=location.search.slice(1)"
onfocus="u?document.location.replace(u):document.write('?search missing')">
Try it.
(data:uri could have been used instead of hosted page, if there weren't those pesky security precautions blocking rendering of top-level datauri navigations :|)
I've done some looking around and couldn't find any solution to this problem.
I'm creating a Chrome extension, with a manifest that points to the opening file home-times.html. This works, though I want to redirect it internally to the other page home-welcome.html inside the extension so it loads another page INSIDE the extension.
I've read a lot of questions that refer to changing the current tab's page, though that's not what I am after.
Tests
By using the following code:
test
Opens a new tab, with the extensions page that I am trying to access in that new tab.
If I got you right, you want to change your popup innerHTML, in this case I suggest using jQuery, to change original file to the result you want.
If you just want to open new tab, with your home-welcome.html, you can do this, in your popup.js :
window.open('home-welcome.html','_blank')
If none of this is what you are looking for, can you please provide an example, I will try to help.
the requeirment is that I want to avoid the specific web page to save to bookmark,
and is there someway to acheive this funcion just use some code, maybe add or js code . thanks
The answer is no, the user can always bookmark a page as this is browser function, but you can use sessions. Then make sure that any request for a page
must have an active session id or it returns an error or redirects to the home page. The user can bookmark the page but the bookmarks will then only work for a short time (until the session expires). This also has the added benefit of
making the site impossible to index by search engines.
The closest you're going to get is if you open another window using JavaScript as you can control whether the menubar and toolbar are displayed.
window.open(
"https://www.google.com/",
"Google",
"resizable,scrollbars,status");
However, this is likely going to be blocked by their popup blocker.
Using the latest version of Chrome on Mac OS 10.7.
I assume it is some clever javascript that is enabling the folks at this webpage:
http://www.chairworks.com/
...to close my (the parent) page which opened their (chairworks.com) page in the first place.
I did not open them with javascript, but with an <a> tag with the target="_blank" attribute.
If I disable javascript, then the behavior stops.
www.chairworks.com
I would expect the page at chairworks.com/ to simply open in another tab/window... but what I find is that as soon as the new browser tab opens, it closes, and then my page (the parent tab/window) gets redirected to the chairworks.com page.
Kinda rude.
Can someone point me to what code enables them to do that? And how do I prevent it? (Assuming I want a link to behave as expected, such as in my demo page.)
I believe the proper thing to do is set corresponding link type attribute so the browser doesn't provide the target window with and opener reference.
Link
You can read more about link types here: https://developer.mozilla.org/en-US/docs/Web/HTML/Link_types
This is the script they are using:
setTimeout('redirect_page()',0);
function redirect_page(){if (window.opener) { window.opener.location.href = '/home.html'; window.close(); } else { location.href = '/home.html'; }}
As to how to circumvent it (just an idea):
Create your own blank page, with it's source set to about:blank. When it loads (or after a time-out) you could write some code to that window that will then open the offending link.
Then the offending link just closes your buffer-page. F*ck 'm!! Power to the user!
Edit: looks like you could also name your page home.html hehe, but that is not such a workable solution..
Final Edit: SIMPLE LOGIC people...
www.chairworks.com
works for everyone, no javascript needed.
See this working jsfiddle example.
As #GitaarLAB explained, the targeted website is using the window.opener property to get access to your page. Using some Javascript yourself, and an about:blank page in the middle, can help you cut their access to your page. It would be like:
http://www.chairworks.com/
Some notes:
I'm leaving the href property there for users without JS enabled (guess what! the targeted website won't have JS neither! ;), or the web crawlers like search engines' (only those who don't care about JS stuff, though)
Before redirecting to the targeted website, you cut the back-link by resetting the window.opener attribute of the new window.
And after opening the targeted website, there's a return false; to prevent the normal the browser to use the href and target attributes.
I have this script on my html page:
<script language='javascript'>parent.resizeTo(550,510);</script>
I'd like to add to it so it positions the window in the middle of the screen. Also, I want to remove the address and tool bars (I've managed to hide the scrollbars by using body{overflow:hidden;}).
I know how to do this using JS upon opening a new window from the browser but this needs to work from clicking a link on a PDF.
Does anyone have any suggestions? Thank you!
You can't remove address bars, etc. from the user's browser window (even if the user is only you) unless you create a new window object. And the trend is toward removing more and more of your ability to "customize" such popup windows, for security reasons.
This is actually a feature, not a bug. Think about it.
If you're opening a browser window from a separate application, the page starts off its life with a completely-decorated browser window. There's no way to make those decorations go away after the page is loaded.
While I seriously doubt the justification of your desires the way to do it is to somehow open a window. That means that your pdf links to a page that as its action will open a window with an url that has the actual content. The pdf links to a page that is basically a redirector. You give the final URL as a parameter and launch it. Of course you need to disable the popup blocker for this to work, but you should not even consider doing this on a public (no browser control) website anyway. You also might want to add to the redirector page a button that the user can click to open the page if it was blocked by the popup blocker.