javascript Programming Glossary: makesIs there a way to detect if a browser window is not currently active? http://stackoverflow.com/questions/1060008/is-there-a-way-to-detect-if-a-browser-window-is-not-currently-active 10 Firefox 10 Opera 12.10 read notes The following code makes use of the API falling back to the less reliable blur focus..
Javascript: Do I need to put this.var for every variable in an object? http://stackoverflow.com/questions/13418669/javascript-do-i-need-to-put-this-var-for-every-variable-in-an-object Since I can't find any questions relating to this it makes me feel like I'm doing something fundamentally wrong. EDIT Right.. accesses the local variable the assignment to a property makes it available to outside var foo new Foo an object with one method..
Javascript infamous Loop problem? http://stackoverflow.com/questions/1451009/javascript-infamous-loop-problem from here . As the author's explanation seems the closure makes the magic. But how it works and How closure makes it work are.. closure makes the magic. But how it works and How closure makes it work are all beyond my understanding. Why the first one doesn't..
Why I have to put all the script to index.html in jquery mobile http://stackoverflow.com/questions/15800121/why-i-have-to-put-all-the-script-to-index-html-in-jquery-mobile in my phonegap jquerymobile projects. However what makes me confused is that I need to put the script of all the pages..
What is the 'new' keyword in JavaScript? http://stackoverflow.com/questions/1646698/what-is-the-new-keyword-in-javascript is just a function there's nothing special about it that makes it a constructor. ObjMaker.prototype.b 'second' like all functions..
http://stackoverflow.com/questions/171027/add-table-row-in-jquery recent activity with this question. eyelidlessness makes a good comment that there will always be a tbody in the DOM..
Example images for code and mark-up Q&As http://stackoverflow.com/questions/19209650/example-images-for-code-and-mark-up-qas includes a Java based interface that defines the URLs and makes them easy to access. Details 32x32 pixel PNG 4 colors x 5 shapes..
How do you determine equality for two JavaScript objects? http://stackoverflow.com/questions/201183/how-do-you-determine-equality-for-two-javascript-objects that performs an important calculation and thereby makes this instance different from others simply because it references..
Why would a JavaScript variable start with a dollar sign? http://stackoverflow.com/questions/205853/why-would-a-javascript-variable-start-with-a-dollar-sign I find this to be very helpful in writing jQuery code and makes it easy to see jQuery objects which have a different set of..
Resizing an image in an HTML5 canvas http://stackoverflow.com/questions/2303690/resizing-an-image-in-an-html5-canvas it up to 8. Your client will appreciate that the program makes full use of his machine. document.body.appendChild canvas Now..
Get real image width and height with JavaScript in Safari/Chrome? http://stackoverflow.com/questions/318630/get-real-image-width-and-height-with-javascript-in-safari-chrome CSS might have on the image's dimensions the code above makes an in memory copy of the image. This is a very clever solution..
Where do you include the jQuery library from? Google JSAPI? CDN? http://stackoverflow.com/questions/547384/where-do-you-include-the-jquery-library-from-google-jsapi-cdn using Google and will continue this configuration until it makes sense not to. One thing worth pointing out... If you have a..
http://stackoverflow.com/questions/5874652/prop-vs-attr document.getElementById cb .checked ... The property also makes checking or unchecking the checkbox trivial document.getElementById..
http://stackoverflow.com/questions/647259/javascript-query-string query string Is there any JavaScript library that makes a dictionary out of the query string ASP.NET style Something..
http://stackoverflow.com/questions/73960/dropdownlist-width-in-ie enough to display the longest selection possible. This makes my page look very ugly Is there any workaround for this problem..
Turning live() into on() in jQuery http://stackoverflow.com/questions/8021436/turning-live-into-on-in-jquery elements they must exist on the page at the time your code makes the call to .on . Equivalent to .live would be something like..
http://stackoverflow.com/questions/9032856/what-is-the-explanation-for-these-bizarre-javascript-behaviours-mentioned-in-the forcing the statement to be an ExpressionStatement which makes it impossible to parse as empty block so it's instead parsed..
For each in an array. How to do that in JavaScript? http://stackoverflow.com/questions/9329446/for-each-in-an-array-how-to-do-that-in-javascript not array indexes . The reason it's 2^32 2 is that that makes the greatest index value one lower than 2^32 1 which is the..
JS global variable not being set on first iteration http://stackoverflow.com/questions/13301050/js-global-variable-not-being-set-on-first-iteration pending requests images iframes XMLHttprequest etc. Makes the necessary network connections and begins downloading stuff...
Access variables in jsFiddle from Javascript console? http://stackoverflow.com/questions/14328963/access-variables-in-jsfiddle-from-javascript-console I get the following x ReferenceError x is not defined Makes sense as it takes Javascript to run the console. Is there a..
JavaScript - Advantages of object literal http://stackoverflow.com/questions/1600130/javascript-advantages-of-object-literal return statement are visible outside the scoping function. Makes it easy to return different functions depending on environment..
Do Google's crawlers interpret Javascript? What if I load a page through AJAX? [closed] http://stackoverflow.com/questions/2061844/do-googles-crawlers-interpret-javascript-what-if-i-load-a-page-through-ajax when I do wget URL ...it also does not show the AJAX HTML. Makes sense. But what about Google Will Google be able to crawl the..
Detecting the system DPI/PPI from JS/CSS? http://stackoverflow.com/questions/279749/detecting-the-system-dpi-ppi-from-js-css screen display 䏭 DPI settings in a Javascript function . Makes sense but iPhone is lying to me with that technique saying it's..
css hover vs. javascript mouseover http://stackoverflow.com/questions/608788/css-hover-vs-javascript-mouseover this .addClass blue function this .removeClass blue Makes things a lot easier. That'll work in IE6 FF Chrome and Safari...
Extending Object.prototype JavaScript http://stackoverflow.com/questions/6877005/extending-object-prototype-javascript Object.prototype 'mthodOnSteriods' value function Makes breakfast solves world peace takes out trash writable true configurable..
Immediate function invocation syntax http://stackoverflow.com/questions/939386/immediate-function-invocation-syntax Crockfords own PPT on the issue search for require parens Makes more clearly the distinction between function values and the..
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