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javascript Programming Glossary: reallyWhat is the difference between a function expression vs declaration in Javascript? [duplicate] http://stackoverflow.com/questions/1013385/what-is-the-difference-between-a-function-expression-vs-declaration-in-javascrip javascript share improve this question They're actually really similar. How you call them is exactly the same but the difference.. part of your questions. var foo function foo return 5 is really the same as the other two. It's just that this line of code..
How do JavaScript closures work? http://stackoverflow.com/questions/111102/how-do-javascript-closures-work said If you can't explain it to a six year old you really don't understand it yourself. Well I tried to explain JavaScript..
Access / process (nested) objects, arrays or JSON http://stackoverflow.com/questions/11922383/access-process-nested-objects-arrays-or-json have to test in each iteration whether the property is really a property of the object or it is an inherited property. You..
JavaScript post request like a form submit http://stackoverflow.com/questions/133925/javascript-post-request-like-a-form-submit a form Then I would just submit the form from the DOM. But really I would like JavaScript code that allows me to say post_to_url..
Why does jQuery or a DOM method such as `getElementById` not find the element? http://stackoverflow.com/questions/14028959/why-does-jquery-or-a-dom-method-such-as-getelementbyid-not-find-the-element an element might not exist An element with the passed ID really does not exist in the document. You should double check that.. should double check that the ID you pass to getElementById really matches an ID of an existing element in the generated HTML and..
Elegant workaround for JavaScript floating point number problem http://stackoverflow.com/questions/1458633/elegant-workaround-for-javascript-floating-point-number-problem rounding would be another possibility but I'd like is to really have the whole number printed without any cutting and rounding... depends on what kind of calculations you ™re doing. If you really need your results to add up exactly especially when you work.. drawbacks. Note that the first point only applies if you really need specific precise decimal behaviour. Most people don't need..
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 on top of that for models and controllers. This is really tempting when you're just starting out which is why I always.. of testing... 4. Test driven development always This is really part of section 3 on architecture but it's so important that.. anywhere in your application ask yourself if you really need to. There might be a better way. Here's a quick example..
How can I obfuscate JavaScript? http://stackoverflow.com/questions/194397/how-can-i-obfuscate-javascript private is a different concern and obfuscation won't really be of much benefit. Of course by packaging up your source into.. sort of private string value isn't often necessary. If you really had a value that you never wanted a user to see you would have.. string values and that would be easier.. but someone who really wanted those string values could easily decode them . Encryption..
http://stackoverflow.com/questions/2067472/what-is-jsonp-all-about is ignored but under normal circumstances you can't really DO anything with the results the script just gets evaluated...
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 same type and returning false . Which one is correct That really depends on what you're trying to compare. My advice is to bypass..
JavaScript equivalent to printf/string.format http://stackoverflow.com/questions/610406/javascript-equivalent-to-printf-string-format question Try sprintf for JavaScript . Update Ok if you really want to do a simple format method on your own don ™t do the replacements..
How to make a “tags box” using jQuery (with text input field + tags separated by comma) http://stackoverflow.com/questions/14083272/how-to-make-a-tags-box-using-jquery-with-text-input-field-tags-separated-by .focusout '#tags' .on 'click' '.tag' function if confirm Really delete this tag this .remove HTML div id tags span class tag..
Storing Image Data for offline web application (client-side storage database) http://stackoverflow.com/questions/14113278/storing-image-data-for-offline-web-application-client-side-storage-database item will mean complete download of all items in manifest Really bad news WebStorage CON Designed for JSON storage CON can only..
Javascript equivalent of PHP's list() http://stackoverflow.com/questions/1954426/javascript-equivalent-of-phps-list equivalent of PHP's list Really like that function. matches array '12' 'watt' list value unit..
Why split the <script> tag when writing it with document.write()? http://stackoverflow.com/questions/236073/why-split-the-script-tag-when-writing-it-with-document-write it would end the enclosing script script block too early. Really it should be split between the and the because a script block..
Redeclared javascript global variable overrides old value in IE http://stackoverflow.com/questions/2635018/redeclared-javascript-global-variable-overrides-old-value-in-ie handling of globals across files and declaration hoisting. Really though you should only be declaring any variable but especially..
Detecting support for a given JavaScript event? http://stackoverflow.com/questions/2877393/detecting-support-for-a-given-javascript-event changes in the URL's fragment identifier. I'm aware of Really Simple History and the jQuery plugins for this. However I've..
Javascript switch vs. if…else if…else http://stackoverflow.com/questions/2922948/javascript-switch-vs-if-else-if-else
Can you wait for javascript callback? http://stackoverflow.com/questions/436608/can-you-wait-for-javascript-callback immediately. The 'if response true ' line executes. Really this should just read 'if response ' the boolean comparison..
whats the difference between function foo(){} and foo = function(){}? [duplicate] http://stackoverflow.com/questions/5403121/whats-the-difference-between-function-foo-and-foo-function generating two distinct functions in the process. Really. More here Double take and here Named function expressions demystified..
What is meant by 'first class object'? http://stackoverflow.com/questions/705173/what-is-meant-by-first-class-object other functions. This page also illustrates it beautifully Really just like any other variable A function is an instance of the..
Backbone.js : repopulate or recreate the view? http://stackoverflow.com/questions/7567404/backbone-js-repopulate-or-recreate-the-view this.el.show deleteUser function if confirm Really delete user this.model.get login this.model.destroy return..
Creating Dynamic button with click event in javascript http://stackoverflow.com/questions/7707074/creating-dynamic-button-with-click-event-in-javascript to the element. element.type type element.value type Really You want the default value to be the type string element.name..
Can search engines index JavaScript generated web pages? http://stackoverflow.com/questions/826275/can-search-engines-index-javascript-generated-web-pages why content generated via JS with no fallback option is a Really Bad Idea. Back to basics. First create your site using bare..
Can I use html tags in twitter-bootstrap popover data-content? http://stackoverflow.com/questions/8494291/can-i-use-html-tags-in-twitter-bootstrap-popover-data-content rel popover data content Did they do a good job 5 for Really Nice 4 for Good Enough 3 for Average 2 for Somewhat OK 1 for.. 4 for Good Enough 3 for Average 2 for Somewhat OK 1 for Really Bad Q a I'd like to have an ordered list in the content section.. the content section similar to OL reversed reversed LI for Really Nice LI LI for Good Enough LI ... OL Is there a simple way to..
How to handle initializing and rendering subviews in Backbone.js? http://stackoverflow.com/questions/9337927/how-to-handle-initializing-and-rendering-subviews-in-backbone-js Which also seems like it could get dicey for memory leaks. Really curious to get your guys' take on this. Which scenario would..
Setting up Twitter API, getting the last few Tweets http://stackoverflow.com/questions/17049821/setting-up-twitter-api-getting-the-last-few-tweets api twitter oauth share improve this question So you REALLY don't want to do this client side anymore. Just went through.. again reading through the new Twitter API 1.1 docs they REALLY don't want you to do this client site. Hope this helps share..
How to make Visual Studio stop “compiling” .js and .css files http://stackoverflow.com/questions/2125455/how-to-make-visual-studio-stop-compiling-js-and-css-files use Visual Studio as my editor for .css and .js files.. It REALLY SUCKS especially with .js files since it insists on indenting..
disable f5 and browser refresh using javascript http://stackoverflow.com/questions/2482059/disable-f5-and-browser-refresh-using-javascript method still works as of Chrome ver 26.0.1410.64 m This is REALLY easy in jQuery by the way jsFiddle slight update to account..
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 . So jQuery creates a local undefined variable that is REALLY undefined. The window variable is made local for performance..
Tag-like autocompletion and caret/cursor movement in contenteditable elements http://stackoverflow.com/questions/2798142/tag-like-autocompletion-and-caret-cursor-movement-in-contenteditable-elements even after hours of researching and experimenting it seems REALLY hard to simply move the caret. I've managed to inject the a..
What are the most likely causes of Javascript errors in IE8? http://stackoverflow.com/questions/359895/what-are-the-most-likely-causes-of-javascript-errors-in-ie8 quote Actually a TON of stuff has changed. First off it REALLY matters what mode you are in. In IE8 there are 3 THREE modes...
http://stackoverflow.com/questions/3638750/jquery-form-submit if they don't match display an error OK if they match then REALLY SUBMIT the form NOT OK . Infact the trouble is I cannot submit..
Best way to restrict a text field to numbers only? http://stackoverflow.com/questions/3764821/best-way-to-restrict-a-text-field-to-numbers-only and no other letters or characters. The problem is it REALLY rejects all other key inputs like ctrl A to select the text..
Keyboard accessible web dropdown menus? http://stackoverflow.com/questions/3945490/keyboard-accessible-web-dropdown-menus site that does this or some other type of example would be REALLY helpful javascript jquery html css share improve this question..
backbone.js - events, knowing what was clicked http://stackoverflow.com/questions/5680807/backbone-js-events-knowing-what-was-clicked view so try this perpage function ev alert ev.target .text REALLY LATE EDIT You probably want to use ev.currentTarget . See dicussion..
Possible to defer loading of jQuery? http://stackoverflow.com/questions/5852767/possible-to-defer-loading-of-jquery and jQuery UI into one file and use a url to it. If you REALLY wanted to load them separately just chain the getScripts getScript..
What is AJAX and how does it work? [duplicate] http://stackoverflow.com/questions/6009206/what-is-ajax-and-how-does-it-work could potential lock up the browser Only use this if you REALLY KNOW WHAT YOU'RE DOING 99 of the time you want asynchronous..
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