Consider this pseudo code:  (function(window){    var options = { /*where everything goes */ };     var instance = (function(options){        for (var i in options){        if (options.hasOwnProperty(i)){          this[i] = options[i];        }...
How do I overwrite (or unset and then set) an array? Seems like "array = new_array" doesn't work....
I'm just wondering if there is some scheme that is a proper way, proper steps of editing CMS like Wordpress, Joomla etc.  By editing I mean css, javascript.   The way I've been doing it so far is by creating files like custom.css and custom.j...
I've got a problem, regarding gulp. I decided to automate the process of how the source and styles are compiled into a single file, so I decided to use gulp for that purpose. However, it doesn't want to overwrite the application.js file that...
I'm working with the WPF WebBrowser control which is different from the WinForms version and many recommendations from this excellent web site simply do not work in WPF.  How can I overwrite the btnSubmit_onclick() javascript function on a web pa...
I would like to fake Navigator platform property of CasperJS(/PhantomJS). I found the easy solutions of overwriting the Navigator Object at page load which is suggested in many other places on the web:      casper.on('page.initialized', funct...
Simple: I want to disable/overwrite alert().  Can I do this?  More importantly, is it right to do this?  What about strict mode?...
I'm doing some analysis of some Javascript and I want to keep javascript enabled, but disable all alert() boxes and self.location redirects.  Currently I'm using a regex proxy, but that seems like overkill.  I can override some native methods...
we use a tool to track js errors which happen in the browser of our users. We sometimes see that underscore raises an error like TypeError: string is not a function because it is overwritten by string looking like this  var _0x54e9 = ['triml'...
I have a class constructor that produces a series of animated radial progress bars, and outside of the constructor the elementSize property is assigned via the variables of options shown below. Each set of options assigns a different element size to...

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