JavaScript is a programming language. Programming questions are off topic here; ask on Stack Overflow instead.

learn more… | top users | synonyms

4
votes
4answers
9k views

How to get Firefox Greasemonkey script to use a local cascading stylesheet?

What's the correct syntax to link to a CSS file in the same directory as a Greasemonkey JavaScript? I've tried the following but it doesn't work: var cssNode = document.createElement('link'); ...
26
votes
7answers
34k views
0
votes
0answers
98 views

Block pages opened from JavaScript

Some websites open pages in a new browser window automatically, thanks to JavaScript. For example, when clicking at a play button, the video starts and another page gets opened in a new window. AFAIK, ...
0
votes
1answer
418 views

Regex for cron pattern not working

Tried to create a (simplified) regex for cron patterns for myself and came up with the following one: ^(((\d+(,\d+)*)|(\d+-\d+)|(\*(\/\d+)?))(\s+(\d+(,\d+)*)|(\d+-\d+)|(\*(\/\d+)?)){4})$ This is ...
0
votes
1answer
67 views

How to find matched parenthesis

Suppose I use Visual Studio 2010 to write jquery code, there are a lot of parenthesises. I may miss one or more parenthesises. What i sthe quick way to find or check matchness of parenthesis?
2
votes
4answers
2k views

Prevent users from being able to change JavaScript variables

Is it possible somehow to prevent users from being able to change JavaScript variables, trough the address bar or with programs like FireBug?
21
votes
5answers
19k views

Command line browser with js support

Does anybody know good command line browser with js support? Ideally I need following ability: some-browser http://example.com > ~/page.html It means that cli browser download html, execute js ...
1
vote
0answers
51 views

Chrome Debugger skip wrapper functions, until they call the real function

I am debugging in Chrome, there are some functions that are just wrappers, and I want to quickly skip them, something like this: function breakpointHere() { step1(); callWrappedFunc(); } ...
1
vote
1answer
2k views

Various issues with common websites and Internet Explorer

Windows 7 Home Premium SP1 64-bit | Dell Core i5 laptop, 4GB RAM Internet Explorer 10 (upgraded to 11 - problem persists) TROUBLESHOOTING: IE 10 - Advanced/Reset/Delete Personal Settings - problem ...
0
votes
1answer
176 views

Preventing javascript from grabbing arrow keys

It's becoming more and more popular for websites to grab the arrow keys via JavaScript and use them for site navigation in ways that breaks scrolling with the arrow keys. Short of NoScript, is there ...
6
votes
3answers
4k views

Advertisement suddenly appearing on top of almost every page

Since this morning strange advertisement is appearing on top of many pages I open in webbrowser (see screenshot at the end). It's happening in any browser (tested FF, IE and Chrome), on any of three ...
0
votes
1answer
111 views

Javascript alert box unblock on Mozilla

I have blocked Javascript alert messages on my Mozilla browser and now I want to turn them back on, but I can't figure out how. Does anyone else have this problem?
0
votes
0answers
53 views

hundred-tab friendly Mozilla w/ no continuous javascript

I often have hundreds of tabs open in many windows in Mozilla, and, after a while, it starts consuming significant amount of CPU for these dormant pages, and each new window and page takes a very long ...
1
vote
0answers
235 views

Is there a way to 'clean out' physical memory (RAM) that is tied up on my Centos/Apache webserver?

I am developing something that requires Server-side javascript, and as such am using PhatomJS to run the JS. It uses up about a 1GB of physical memory when all is well, but if I screw up some ...
0
votes
1answer
380 views

JavaScript to detect user activity?

My question is very short. Is it somehow possible to monitor/ detect the user's activity? This does not include any direct mouse input on the website itself. I've never come across something similar ...
0
votes
0answers
95 views

Recovering corrupted java script file

I had a flashdrive that went corrupted on me and i had to resort to data recovery software to get all of my work back. All went well except this file that i NEED. recreating this file would be a ...
0
votes
0answers
445 views

Adobe Reader 11 and a JavaScript error in IE11

I get a javascript "Script Error" popup window every time when it tries to auto open this page. The page contains adobe pdf files, and the script opens the pdf automatically inside the webpage/window. ...
2
votes
3answers
8k views

How to get a simple Javascript console and output [duplicate]

Possible Duplicate: Is it possible to run JavaScript in Textmate? I'm learning javascript at Codecademy They have a website with a js console and an editor. But I can't find anything that ...
1
vote
1answer
159 views

3D visualisation and simulation in a browser? [closed]

I'm looking for framework to develop a simple 3D simulation and visualisation JavaScript app. Basically I need to set up a few parameters, and then hit start and see the particle flying in 3D. I ...
2
votes
1answer
2k views

How can I block ad.doubleclick.net javascript (which seems to be slowing my browser down)

My browser is quite slow accessing a number of sites today and they are all slowing "waiting for ad.doubleckick.net" My goal is to stop the javascript call to prevent the slowdown. (I assume most ad ...
1
vote
1answer
507 views

How to save a web app to static HTML?

I have a webapp that I want to save the HTML of to create a static version of a page I can send to someone. Obviously 'save as' won't work. Is there a way to save the currently displayed DOM as HTML, ...
1
vote
2answers
137 views

Is it possible to enable javascript for a specific URL?

There are many users who have JavaScript disabled and deny to enable it even for some business applications. Is there any way to allow a user to enable a JavaScript for a specific URL in order to use ...
0
votes
2answers
875 views

Should I be worry after opening suspicious Email attachment?

Yesterday, I have received this following suspicious email Normally, I would not click on any of the email attachments if I am not sure about the origin of it. But yesterday, I accidentally opened ...
1
vote
1answer
335 views

What's the option to view changes in the DOM inspector in Chrome?

I think I saw that Chrome has done this before or maybe I set the settings off. In Firefox with Firebug installed, the DOM inspector will make me see what the changes happened in scripts manipulating ...
0
votes
2answers
85 views

Can JavaScript embedded in a web page access the URL parameters of the page request?

Can JavaScript embedded in a served HTML page access the page-request URL, including its parameters?
0
votes
2answers
146 views

Determine what JS files are being served up by a website

I would like to externally audit what JavaScript files / libraries are being used by a website. This is part of a compliance audit to make sure nothing is being served up / used based on what we have ...
-1
votes
1answer
441 views

Is it possible to slow down system clock? [duplicate]

I'm playing a game that is using JavaScript to get system time, and I need the best time in the game I can get, I tried Cheat Engine but, as I said game uses JavaScript, so it is of no help to me. I ...
10
votes
3answers
1k views

How to see exception message in Google Chrome while paused?

I'm using Google Chrome for debugging JavaScript. I opened up the JavaScript Console and the "Pause on Exception" feature is enabled. Now whenever I run JavaScript that has an exception in it, it ...
0
votes
0answers
70 views

Give Vimperator key combinations (e.g. <C-i>) priority over all site specific ones

When in an input field the key combination <C-I> opens an instance of your editor where you can then write and save so the output is sent to the input field. However, when I use this key ...
1
vote
0answers
205 views

Logging into a website throws up some code

So I was logging into a website earlier today on my PC, and this gets thrown up for me " + ""; return head; } function htmlFooter() { return "" + ""; } function hideFrames() { var gqFrame = ...
0
votes
0answers
18 views

What logging can I turn on / dump can I retrieve in order to report this bug in Chrome?

Once or twice a week, I run into a bug in Chrome where not only all my Chrome tabs, but even all my Chrome windows, appear frozen, due to an invisible Javascript confirmation dialog. I don't know what ...
1
vote
1answer
56 views

Saving web pages containing scripts

Is there an easy way to save entire websites or isolated web pages containing Flash or Javascript?
10
votes
4answers
5k views

Prevent javascript from resizing IE window

I am looking for a way to prevent JavaScript on a webpage from resizing and repositioning my Internet Explorer window. This option is available in Firefox, but I can't find anything similar in ...
3
votes
1answer
956 views

Autocompletion in Firebug expanded console

This one's bugging me since ever. Is it possible to enable autocomplete in Firebug console when it's expanded? In "condensed" mode (which is default) it works like a charm. I noticed that some ...
4
votes
3answers
5k views

Is there a browser extension that bypasses restrictions of pasting passwords?

As one example out of many, if you go to https://appleid.apple.com and click to manage your account, you can't paste your password in the password field. There is some javascript that prevents that. ...
2
votes
1answer
200 views

Can an Opera mouse gesture be set to execute a user script?

I used to have that with FireGestures in Firefox, and with a simple gesture I would wipe off a DOM element. (great for deleting flash advertising) So are user scripts in opera only runnable on every ...
1
vote
0answers
42 views

Is there an easy way or script to let me email direct from Adobe Illustrator?

I do a lot of artwork and I really wish there was a way i could email direct from Illustrator. I have to manually save as PDF then go and find the file then right click it and do send to > mail ...
1
vote
1answer
31 views

Disable the `onselectedtext()` Javascrip method in Firefox

Many websites use the onselectedtext() method to pop up messages ("Read Aloud" or "Embed Quote") when selecting text on a webpage. I habitually select text to find my place when reading, so this ...
0
votes
1answer
232 views

Adobe Reader cParent parameter TypeError, “invalid argument type” but menu items display

I've written some custom scripts for Adobe Acrobat Pro (I work with a lot of PDFs for scientific research) and they run just fine on Mac and Windows. Linux only has Adobe Reader, but I still managed ...
0
votes
2answers
388 views

Does Adobe Dreamweaver support Javascript?

Thinking of subscribing to Adobe Creative Cloud. Does Adobe Dreamweaver support Javascript?
0
votes
1answer
433 views

IE11 throws error in IEFRAME

When I try to see "properties" of JSFiddle's logo, IE11 shows script error in file res://ieframe.dll/anchbrws.js Looking at the file, I see function BodyLoad() { var arrAll = document.all; ...
0
votes
1answer
208 views

How do I scan Firefox on Ubuntu Linux for malicious JavaScripts?

I run Ubuntu Linux in a VirtualBox VM. I was browsing using Firefox, and I always use Adblock Plus with default configuration (EasyList) and NoScript. Then my VM lagged(mouse badly out of sync with ...
0
votes
0answers
135 views

How to run browser in background in Ubuntu

I am using Ubuntu 14.04, and PHP. I have 2 files: test.html - content java to test network update.php - the test file will post result to update database. I need to run and execute an URL address ...
2
votes
2answers
927 views

How do I prevent automatic browser page refreshment done by Javascript?

There are some news websites which automatically and periodically refresh their page just in order to show the user more advertisement. If you are watching a video, all the buffered stream is gone ...
1
vote
1answer
1k views

How to run Javascript code on any website?

How can I run Javascript code on a website to complete a set function or rule as per the website? For example, if I'm trying to download a file from some filehost that requires a survey... Now in ...
5
votes
2answers
4k views

How do I permanently disable javascript strict warnings in Firefox?

When I open Firefox (8 Beta and 7) and load a page with firebug open, I get a load of javascript strict warnings, so I disable javascript strict warnings so my page loads will speed up, which works ...
1
vote
1answer
33 views

Browsing image gallery websites with two windows

Imagine an arbitrary image gallery website (i.e. deviantart.com). You get an overview of thumbnails and upon clicking these, you're usually redirected to a dedicated page showing the enlarged version ...
2
votes
0answers
70 views

NiceAlert (suppresses JavaScript alert) equivalent extension for Internet Explorer [closed]

I live in South Korea which is full of cheap web programmers who don't understand accessibilty or cross-platform, etc. Many major Korean web sites are built by those kind of programmers and managers. ...
0
votes
1answer
211 views

how to print a page from web browser without print window using javascript or php

I am developing an POS application for my own shop in web. Now for that in billing section have features like select the products and print bill, this process is only two steps. However when I click ...
1
vote
3answers
836 views

How do you block javascript slideshow animations in Firefox?

Is it possible to disable javascript slideshow animations in Firefox? A lot of news sites have delayed slide shows. It really irritates me when I'm reading a headline and it disappears. Is there a ...