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javascript Programming Glossary: everIs Safari on iOS 6 caching $.ajax results? http://stackoverflow.com/questions/12506897/is-safari-on-ios-6-caching-ajax-results and over again but the data it returns should be different every time. Must be in Apple's haste to make iOS 6 zip along impressively.. appropriate Cache Control or Expires header fields. However the 303 See Other response can be used to direct the user agent.. POST responses...who knew. But no other browser maker has ever thought it would be a good idea until now. But that does NOT..
Are there constants in Javascript? http://stackoverflow.com/questions/130396/are-there-constants-in-javascript this question var MY_CONSTANT some value Nothing's ever constant but you can use conventions like ALL_CAPS to show that..
How does “this” keyword work within a JavaScript object literal? http://stackoverflow.com/questions/133973/how-does-this-keyword-work-within-a-javascript-object-literal in Javascript. I have a class with a method that defines several objects using object literal notation. Inside those objects.. from another post of mine here's more than you ever wanted to know about this . Before I start here's the most important.. not have classes. If something looks like a class it's a clever trick. Javascript has objects and functions . that's not 100..
How do I “think in AngularJS” if I have a jQuery background? http://stackoverflow.com/questions/14994391/how-do-i-think-in-angularjs-if-i-have-a-jquery-background in AngularJS in a fraction of the code where suddenly everything becomes comprehensible and straightforward. The bottom.. jQuery. But don't let jQuery become a crutch or you'll never master AngularJS. 3. Always think in terms of architecture First.. at the template knows what's supposed to happen. Whenever a new member of the development team comes on board she can..
How to get current date in JavaScript http://stackoverflow.com/questions/1531093/how-to-get-current-date-in-javascript
Embedding JavaScript engine into .NET (C#) http://stackoverflow.com/questions/172753/embedding-javascript-engine-into-net-c engine into .NET C# just wondering if anyone has ever tried embedding and actually integrating any js engine into.. code as well. And V8 is probably the best engine ever created in terms of performance it generates native code from..
Why does everyone like jQuery more than prototype/script.aculo.us or MooTools or whatever? [closed] http://stackoverflow.com/questions/176324/why-does-everyone-like-jquery-more-than-prototype-script-aculo-us-or-mootools-or does everyone like jQuery more than prototype script.aculo.us or MooTools.. more than prototype script.aculo.us or MooTools or whatever closed It seems that jQuery has taken the throne for JavaScript.. .parents ' not first ' .show would show all the parents of every input element except the first parent. and probably most of..
How does this JavaScript/JQuery Syntax work: (function( window, undefined ) { })(window)? http://stackoverflow.com/questions/2716069/how-does-this-javascript-jquery-syntax-work-function-window-undefined Syntax work function window undefined window Have you ever taken a look under the hood at the JQuery 1.4 source code and.. so I know some about what's going on here. But I've never seen this particular syntax before. What is that undefined doing..
What are the common defenses against XSS? [closed] http://stackoverflow.com/questions/3129899/what-are-the-common-defenses-against-xss with lt with gt with amp and with quot . If you will ever use single quoted HTML attributes you need to replace ' with.. in an ad hoc manner. Other types of escaping. You still however need to be careful to never insert user input as an unquoted.. of escaping. You still however need to be careful to never insert user input as an unquoted attribute or an attribute interpreted..
Why doesn't JavaScript support multithreading? http://stackoverflow.com/questions/39879/why-doesnt-javascript-support-multithreading page having more than one Javacript thread. You can however use as was suggested use setTimeout to allow some sort of scheduling.. it will not be true multithreading. I don't think it will ever be implemented in the language itself since true multithreading..
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 servers. I didn't go with the jsapi method since I don't leverage any other Google API's however if that ever changed then.. method since I don't leverage any other Google API's however if that ever changed then I would consider it... First The Google.. I don't leverage any other Google API's however if that ever changed then I would consider it... First The Google api servers..
http://stackoverflow.com/questions/5874652/prop-vs-attr of the predicted pile of broken websites the jQuery team reverted attr to something close to but not exactly the same as its.. to prefer attr . Original answer If you've only ever used jQuery and not the DOM directly this could be a confusing.. property which has existed and worked flawlessly in every major scriptable browser since 1995 if document.getElementById..
Using Rails 3.1, where do you put your “page specific” javascript code? http://stackoverflow.com/questions/6167805/using-rails-3-1-where-do-you-put-your-page-specific-javascript-code specific javascript code. Does this code get executed on every page The last thing I want is for all of my objects to be instantiated.. I want is for all of my objects to be instantiated for every page when they are only needed on 1 page. Also isn't there.. same code on 8 of the pages on the site. In fact you'll never have to include manual script tags on your site anywhere ever..
When is a CDATA section necessary within a script tag? http://stackoverflow.com/questions/66837/when-is-a-cdata-section-necessary-within-a-script-tag section necessary within a script tag Are CDATA tags ever necessary in script tags and if so when In other words when.. to use a CDATA section. Note that many XHTML pages were never intended to be parsed as XML in which case this will not be..
Autosizing textarea using prototype http://stackoverflow.com/questions/7477/autosizing-textarea-using-prototype and nice None of the facebook using newbies I know have ever mentioned anything about it or been confused. I'd use this as..
How does JavaScript handle AJAX responses in the background? http://stackoverflow.com/questions/7575589/how-does-javascript-handle-ajax-responses-in-the-background outside events go through the event queue and no event is ever triggered while javascript is actually running something else..
Why is null an object and what's the difference between null and undefined? http://stackoverflow.com/questions/801032/why-is-null-an-object-and-whats-the-difference-between-null-and-undefined a name I don't know what you're talking about. You haven't ever mentioned any name before. Are you seeing some other scripting.. no notion of the thing exists it has no type and it's never been referenced before in that scope null is where the thing.. name in this context is meant as a variable which has never been defined. It could be be any undefined variable. However..
How to include a JavaScript file in another JavaScript file? http://stackoverflow.com/questions/950087/how-to-include-a-javascript-file-in-another-javascript-file and keep executing your current script because they load everything asynchronously to improve performance. It means that if.. Then bind the event to the callback function. There are several events for cross browser compatibility. script.onreadystatechange.. a lambda function var myPrettyCode function Here do what ever you want Then you run all that loadScript my_lovely_script.js..
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