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javascript Programming Glossary: butWhere can I find documentation on formatting a date in JavaScript http://stackoverflow.com/questions/1056728/where-can-i-find-documentation-on-formatting-a-date-in-javascript is the asker's attempt that worked on a particular browser but does not work in general see the answers on this page to see.. new Date d1.toString 'yyyy MM dd' returns 2009 06 29 in IE but not FF or Chrome d1.toString 'dddd MMMM yyyy' returns Monday.. 'dddd MMMM yyyy' returns Monday June 29 2009 in IE but not FF or Chrome Also here I couldn't find any documentation..
How do JavaScript closures work? http://stackoverflow.com/questions/111102/how-do-javascript-closures-work make up closures e.g. functions variables and the like but does not understand closures themselves EDIT I have seen the..
Access / process (nested) objects, arrays or JSON http://stackoverflow.com/questions/11922383/access-process-nested-objects-arrays-or-json i .id`. One could also use for...in to iterate over arrays but there are reasons why this should be avoided Why is 'for var..
event.preventDefault() vs. return false http://stackoverflow.com/questions/1357118/event-preventdefault-vs-return-false use one of two techniques. I'll use jQuery in the examples but this applies to plain JS as well # 1 event.preventDefault 'a'..
How can I obfuscate JavaScript? http://stackoverflow.com/questions/194397/how-can-i-obfuscate-javascript That would probably be one of the most secure options but also a lot of work which may be unnecessary. You could probably.. encode some string values and that would be easier.. but someone who really wanted those string values could easily decode.. The obfuscators are getting a little better about it but many outfits decide that they see enough benefit from minifying..
Does it matter which equals operator (== vs ===) I use in JavaScript comparisons? http://stackoverflow.com/questions/359494/does-it-matter-which-equals-operator-vs-i-use-in-javascript-comparisons do the right thing when the operands are of the same type but if they are of different types they attempt to coerce the values... checking the values of the two objects and returning true but the is seeing that they're not the same type and returning false..
http://stackoverflow.com/questions/5874652/prop-vs-attr prop . selector .click function instead of this.getAttribute 'style' do i use this .prop 'style' or this .attr 'style' or.. jsfiddle.net maniator JpUF2 The console logs the getAttribute as a string and the attr as a string but the prop as a CSSStyleDeclaration.. logs the getAttribute as a string and the attr as a string but the prop as a CSSStyleDeclaration Why And how does that affect..
Is JavaScript's Floating-Point Math Broken? http://stackoverflow.com/questions/588004/is-javascripts-floating-point-math-broken the same as Java's double . You need to never compare with but instead compare the absolute value of their differences and..
Javascript closure inside loops - simple practical example http://stackoverflow.com/questions/750486/javascript-closure-inside-loops-simple-practical-example one of those things which has been discussed a lot on SO but this situation pops up a lot for me and I'm always left scratching..
Why is document.write considered a “bad practice”? http://stackoverflow.com/questions/802854/why-is-document-write-considered-a-bad-practice further manipulation trying to find evidence of this but it's at best situational DW executed after the page has finished..
Href attribute for JavaScript links: “#” or “javascript:void(0)”? http://stackoverflow.com/questions/134845/href-attribute-for-javascript-links-or-javascriptvoid0 like this function doSomething Some code return false But then they forget to use return doSomething in the onclick and..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events data document .on 'click' '#test button' function e alert 'Button click' Working jsFiddle example http jsfiddle.net Gajotres.. button' .on 'click' '#test button' function e alert 'Button click' Working jsFiddle example http jsfiddle.net Gajotres.. jquery mobile blob master tools page change time.js . But before you do anything with it I advise you to remove its alert..
Javascript infamous Loop problem? http://stackoverflow.com/questions/1451009/javascript-infamous-loop-problem each link with an alert event to show the current link id. But It doesn't work. When you click the generated links they all.. When you click the generated links they all say link 5 . But the following codes snippet works as our expectation. function.. author's explanation seems the closure makes the magic. But how it works and How closure makes it work are all beyond my..
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 and has grown incredibly from that simple premise. But in AngularJS you must start from the ground up with your architecture.. no easy solution then feel free to reach for the jQuery. But don't let jQuery become a crutch or you'll never master AngularJS... functionality here. For small applications that's fine. But for non trivial applications things quickly get confusing and..
Validate email address in JavaScript? http://stackoverflow.com/questions/46155/validate-email-address-in-javascript 9 1 3 . 0 9 1 3 a zA Z 0 9 . a zA Z 2 return re.test email But keep in mind that one should not rely only upon JavaScript validation...
http://stackoverflow.com/questions/476679/preloading-images-with-jquery nebula .appendTo # config.imgContainer .css display none But it looks a bit over the top for what I want I know there are..
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 loadScript my_lovely_script.js myPrettyCode OK I got it. But it's a pain to write all this stuff. Well in that case you can..
JavaScript Ajax request vs jQuery $.ajax http://stackoverflow.com/questions/10534441/javascript-ajax-request-vs-jquery-ajax url is identical to url from case 1 as are the headers BUT when I look at the POST tab in the FB console inspect the request..
setAttribute and video.src for changing video tag source not working in IE9 http://stackoverflow.com/questions/12151606/setattribute-and-video-src-for-changing-video-tag-source-not-working-in-ie9 the HTML in order to change them after the page has loaded BUT I have definitely found a thread on stackoverflow that proposed..
Prototypical inheritance - writing up [duplicate] http://stackoverflow.com/questions/16063394/prototypical-inheritance-writing-up chain until it finds the property and THEN change it. BUT in Example 1 something else happens we run rabbit.eat which..
Using readAsDataURL() for image preview http://stackoverflow.com/questions/16430016/using-readasdataurl-for-image-preview of. I'm thinking I'm close because the preview will work BUT it only displays the last image of the set. Say for example..
Scroll smoothly to specific element on page http://stackoverflow.com/questions/17722497/scroll-smoothly-to-specific-element-on-page WITHOUT WARRANTY OF ANY KIND EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY FITNESS FOR..
Test if string contains only letters (a-z + é ü ö ê å ø etc..) http://stackoverflow.com/questions/2013451/test-if-string-contains-only-letters-a-z-e-u-o-e-a-o-etc it works just fine var onlyLetters ^ a zA Z .test myString BUT Since I speak another language too I need to allow all letters..
Node.js on multi-core machines http://stackoverflow.com/questions/2387724/node-js-on-multi-core-machines on multi core machines Node.js looks interesting BUT I must miss something isn't Node.js tuned only to run on a single..
jquery's form submit not working in IE http://stackoverflow.com/questions/3770324/jquerys-form-submit-not-working-in-ie nyromodal lightbox we just call '#upgrade_form' .submit BUT IT STILL DOESN'T WORK IN ANY IE. Any help on this We're in the..
finding “line-breaks” in textarea that is word-wrapping ARABIC text http://stackoverflow.com/questions/4719777/finding-line-breaks-in-textarea-that-is-word-wrapping-arabic-text submit I will take that text and create an image using PHP BUT before submitting I would like to know where the line breaks..
Javascript date.getYear() returns 111 in 2011? http://stackoverflow.com/questions/4754938/javascript-date-getyear-returns-111-in-2011 #DateTo .datepicker setDate lastDayPrevMonth BUT now.getYear is returning 111 instead of the expected 2011. Is..
javaScript: Can a comma occur after the last set of values in an array? http://stackoverflow.com/questions/5139205/javascript-can-a-comma-occur-after-the-last-set-of-values-in-an-array and implementations do allow a trailing comma the big BUT is the Internet Explorer . A trailing comma in most InternetExplorer..
How to flatten an ExpandoObject returned via JsonResult in asp.net mvc? http://stackoverflow.com/questions/5156664/how-to-flatten-an-expandoobject-returned-via-jsonresult-in-asp-net-mvc by the browser Key SomeProp Value SomeValueOrClass BUT what I'd really like is to see this SomeProp SomeValueOrClass..
How to disable back button of browser using JavaScript [closed] http://stackoverflow.com/questions/5947322/how-to-disable-back-button-of-browser-using-javascript Read here for several options to disable the back button . BUT The question makes me feel like you're trying to solve the wrong..
When using setInterval, if I switch tabs in Chrome and go back, the slider goes crazy catching up http://stackoverflow.com/questions/6183463/when-using-setinterval-if-i-switch-tabs-in-chrome-and-go-back-the-slider-goes it does exactly what I want it runs my slides on a timer. BUT if I go to the site in Chrome switch to another tab and return..
Facebook how to check if user has liked page and show content? http://stackoverflow.com/questions/6246449/facebook-how-to-check-if-user-has-liked-page-and-show-content jQuery is required for the javascript version to work BUT you could easily remove it it's only used for the document.ready..
How do I get jqGrid to work using ASP.NET + JSON on the backend? http://stackoverflow.com/questions/727502/how-do-i-get-jqgrid-to-work-using-asp-net-json-on-the-backend visible data and structure var objGridData eval gridData BUT the same thing will not work here tbl.addJSONData eval gridData..
How do you round to 1 decimal place in Javascript? http://stackoverflow.com/questions/7342957/how-do-you-round-to-1-decimal-place-in-javascript add... var fixed rounded.toFixed 1 fixed is always to 1dp BUT returns string to get it back to number format parseFloat number.toFixed..
http://stackoverflow.com/questions/8281875/knockout-js-update-bindings ko.applyBindings again after adding my new elements BUT then I realized that for every ko.applyBindings call you make..
Backbone.js fetch not actually setting attributes http://stackoverflow.com/questions/9584870/backbone-js-fetch-not-actually-setting-attributes object and see all the values returned from the server. BUT if I do a console.log athlete.get 'name' I get undefined the..
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