Programmatically Calling Browser Right-Click Menu Options? - javascript

I would like to be able to programmatically invoke the right-click menu options, initiated from user events like rollover and whatnot of course. Is this possible?
Specifically, I would like to be able to call the Safari "Use Image as Desktop Picture" or the "Add Image to iPhoto Library", or the Firefox "Set as Desktop Background" using pure Javascript, so you don't have to right click. Is that possible?

You can't and this is because of security limitations.
If you could do that, malicious websites can access your browser and tamper with your system.

As far a I know, there is absolutely no way of doing this in a generic form using pure Javascript. You would have to build extensions (or maybe a Greasemonkey script for Firefox, I don't know) for each browser.

I seriously hope you can't do that... No website should be able to touch my desktop picture or iPhoto library.

Related

Force inspect-element using js?

Edited answer:
In most browsers, there is a function called "Inspect" or "Inspect element" that opens up the developer tools. This allows you to use many different tools, like changing the DOM, running JavaScript, finding the sources of linked files, change the CSS and other things. This tool set can be used to mess around, but also for other purposes, like cheating on online tests. That is the reason that many schools have blocked this functionality from the students. Being a avid learner and programmer, I decided that I would use other methods. I am wondering whether or not I could use JavaScript to open the Developer tools panel, even though I am guessing that JavaScript can't react with the browser, only the page. If there is a JavaScript alternate for the developer tools menu, please tell me about it. Thank you for your time, I really hope that I get question asking back. For anyone wondering, I am only really able to interact with a page through bookmarklets.
here you go
javascript:(function()%7B(function() %7Bvar x %3D document.createElement("script")%3Bx.src %3D "https%3A%2F%2Fcdn.jsdelivr.net%2Fgh%2FSnowLord7%2Fdevconsole%40master%2Fmain.js"%3Bx.onload %3D alert("Loaded Developer Console!")%3Bdocument.head.appendChild(x)%3B%7D)()%7D)()
paste into url section of bookmark and name it what you want.
If it's a custom build Chrome version and they disable or even remove the tool, then there is nothing you can do.
Chrome interface is not under control of Javascript, which is only for render. You can access (if is enabled) using hotkeys (Ctrl+Shift+J or I), F12, right click elements or access via the interface.
Try creating a bookmark and calling it 'Inspect Element'. Then assign this code to the URL part of creating the bookmark:
javascript:void(myDiv=document.createElement('div'));void(myBody=document.getElementsByTagName('body')%5B0%5D);void(myDiv.style.background='url(http://www.andybudd.com/images/layoutgrid.png)');void(myDiv.style.position='absolute');void(myDiv.style.width='100%');void(myDiv.style.height='100%');void(myDiv.style.top='0');void(myDiv.style.left='0');void(myBody.appendChild(myDiv));

chrome.app.window Alternative

so currently I have a packaged Chrome app, which uses chrome.app.window.create() to create frameless Notifications. Since Chrome Apps will be discontinued in the near future I am currently looking for alternatives.
I am trying now to emulate the same behavior in a Chrome Extension, but I have only found chrome.windows.create() where I can open popups, but they can't be made frameless apparently.
I have also tried chrome.notifications but they are not customizable enough for my needs.
Do any of you guys know a way to do this?
No, that's about it. You can't emulate this behavior with extensions.
Add to that list a possibility to inject DOM in the currently opened page, which you can style, but it's complicated, requires very heavy permissions to do at will at any page, will be confined to the browser viewport and still won't work in some edge cases.

How i open a web site in chrome with a pre-defined command

When i open "youtube", in the "nav-bar" i have a "trending" link, i would like to hide it.
I usually use
document.getElementById('trending-guide-item').style.display='none';
in the console to do it, and i was wondering if its there any option to do it automatically when i launch youtube,
Any sujestion?
I already tried to do in with a shortcut, and i don't know if i can do it with a plugin, i only did some "alerts" in chrome...
¡Thanks for all!
For something as simple as that you could also use Stylebot. Stylebot is a Chrome extension that allows you to inject CSS rules into any website.

a good cross browser javascript library for building desktop/os styled web applications?

basically I want to create a browser form (it will load an external page by iframe. but around the iframe is something that resembles a desktop operating system actual browser. Complete with icons, addressbar, file menus. ex. IE6 themed browser component inside the browser. Also should be very responsive, almost as if they were using a flash application.
Something like GWT, Vaadin.
It also would be great to have some windows GUI kit to build the ui's by dragging and dropping, double clicking on it to add events and stuff like that.
Trying to build something like http://www.lfsworld.net/. Click on login as Guest and see the desktop in your browser.
If you want to implement drag and drop why don't you check gwt-dnd?
You can add doubleClick,drag and drop handlers. This library is well documented and there are plenty of demos to play with.

'Firebug' for iPad

I have a site that uses javascript to launch a css overlay of a google map (see [link deleted because I can only have one at a time] and click the 'Enlarge' button under the map).
This doesn't work on the ipad. I believe it has something to do with this not being a link, but using the jquery live('click',.. approach. I need to fix this but I'm new to using the ipad and I don't even know how to step through the javascript to see what the problem is.
What kind of development tools are available for testing on the ipad?
Edit: My mistake. The link above works fine in the iPad - no problem bringing up the larger map. However the sister site http://lowes-realty.com/Stateline-Plaza_Enfield_CT-11.aspx is not working. What I need is a development system that will let me look at them both on the ipad (I really want to avoid emulating or spoofing).
Have you tried firebug lite?
http://getfirebug.com/firebuglite#Install
Have you tested this in google chrome? As google chrome is a webkit browser, you may be able to do the majority of your debugging in chrome, and iron out smaller issues on the iPad itself.
Edit:
Removed unnecessary comment about iPad.
The problem ended up being that I had a javascript error that aborted the script before I ever got to the jQuery code. Once I fixed that, I was able to use jQuery without making any special modifications for the ipad - awesome! I did not have to do anything with the swipe or tap events (sweet!).
However I was not able to get any kind of javascript debugger; I had to work this one out for myself. As of Nov '09 firebug lite crashed the ipad for me and there don't seem to be any developer tools build for testing the ipad. I tried several sites that claimed to perform the same way the ipad does in your browser and not one of them held water.
I have no reason to believe that there is a good option for debugging a site on an ipad (yet).
Edit A Year Later... I'm still looking for a good way to develop on an iPad. I just got Adobe Shadow up and running - it's not actually a useful tool, but there is potential (http://tv.adobe.com/watch/adobe-technology-sneaks-2012/adobe-shadow). Right now (3-29-12) the code inspector is essentially non-functional (cannot view inherited styles, can't view elements without expanding the DOM from the body element, no javascript debugging, and much more).
I know that sounds hopeless, but it has one thing going for it that nothing else I'm aware of does: Shadow works with all existing mobile devices and its code inspector is independent of device and browser. So although the inspector sucks spectacularly right now, once they build some functionality into it Shadow could be a good solution. From their site:
Shadow will be updated regularly to stay ahead of web standards, web
browser updates and support for new mobile devices entering the
market, while incorporating user feedback to provide the best
functionality and experience possible.
~ http://labs.adobe.com/technologies/shadow/
I think the problem is that on the iPhone / iPad there are no clicks events generated but instead touch events (swipe, tap).
You can use something like jQTouch (you can start reading here Getting started and then proceed to callback events hint: tap==click).
If you have more to adapt you can also look at (and wait for a stable release) of jQuery Mobile
weinre lets you remotely attach a WebKit inspector (the built-in Dev Tools you use on desktop browsers) to a page running on your mobile device (iPad/iPhone/iPod/Android/BlackBerry 6/webOS) over WiFi.
http://phonegap.github.com/weinre/images/weinre-demo.jpg
JavaScript debugging is limited to console.logs, but it's better than nothing.
If you have an ICS device, Chrome Mobile lets you remotely attach a full-featured Inspector (with full JS debugging/breakpoints) over USB. I've been thoroughly thrilled using this tool with my Galaxy Nexus.
(source: google.com)

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