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javascript Programming Glossary: oldHow do JavaScript closures work? http://stackoverflow.com/questions/111102/how-do-javascript-closures-work do JavaScript closures work Like the old Albert Einstein said If you can't explain it to a six year old.. Albert Einstein said If you can't explain it to a six year old you really don't understand it yourself. Well I tried to explain.. Well I tried to explain JavaScript closures to a 27 year old friend and completely failed. How would you explain it to someone..
What is the reason to use the 'new' keyword here? http://stackoverflow.com/questions/12592913/what-is-the-reason-to-use-the-new-keyword-here actually comes from a really viral bad example in the old Netscape JavaScript 1.3 Guide mirrored at Oracle formerly Sun..
What does “use strict” do in JavaScript, and what is the reasoning behind it? http://stackoverflow.com/questions/1335851/what-does-use-strict-do-in-javascript-and-what-is-the-reasoning-behind-it strict code... Which might be helpful if you have to mix old and new code So I suppose it's a bit like the use strict you..
Change the URL in the browser without loading the new page using JavaScript http://stackoverflow.com/questions/136458/change-the-url-in-the-browser-without-loading-the-new-page-using-javascript support history.pushState and history.popState yet the old way is to set the fragment identifier which won't cause a page.. need then either use the window.onhashchange event or for older browsers that don't support onhashchange IE 8 Firefox 3.6..
Javascript infamous Loop problem? http://stackoverflow.com/questions/1451009/javascript-infamous-loop-problem the closure The next iteration step doesn't overwrite the old value as the function objects are independant. Keep in mind..
Can I use multiple versions of jQuery on the same page? http://stackoverflow.com/questions/1566595/can-i-use-multiple-versions-of-jquery-on-the-same-page The problem is that some customers may already have an older version of jQuery installed. While this may work if it's at.. be instances when a customer's jQuery version is just too old. We can't require that they upgrade to the latest version of.. the presence of jQuery detect the version and if it's too old then somehow load the most recent version just to use for our..
jQuery animate backgroundColor http://stackoverflow.com/questions/190560/jquery-animate-backgroundcolor to use a decent version of the plugin and not some buggy old thing which doesn't handle Safari and crashes when the transitions.. 233 150 122 darkviolet 148 0 211 fuchsia 255 0 255 gold 255 215 0 green 0 128 0 indigo 75 0 130 khaki 240 230 140 lightblue..
Populating child dropdownlists in JSP/Servlet http://stackoverflow.com/questions/2263996/populating-child-dropdownlists-in-jsp-servlet .val function opts ' option' dd .remove Clean old options first. if opts .each opts function key value dd.append..
http://stackoverflow.com/questions/2320069/jquery-ajax-file-upload
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 element. However then browsers that are parsing XHTML as old school HTML will get confused. There are workarounds involving..
What is console.log and how do I use it? [duplicate] http://stackoverflow.com/questions/4743730/what-is-console-log-and-how-do-i-use-it convenient browser plugin. Older browser problems Lastly older browsers thanks again Microsoft will crash if you use console.log.. the below code snippet at the top of your code and good old IE should leave you alone if window.console window.console log..
http://stackoverflow.com/questions/5874652/prop-vs-attr thing And if I do have to switch to using prop all the old attr calls will break if i switch to 1.6 UPDATE See this fiddle.. attr to something close to but not exactly the same as its old behaviour for Boolean attributes . John Resig also blogged about.. represents the current state while the attribute except in old versions of IE corresponds to the default value checkedness..
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 don't be details . 2. Use a simple for loop Sometimes the old ways are the best var index var a a b c for index 0 index a.length..
http://stackoverflow.com/questions/9682092/databinding-in-angularjs into angular world calls digest . A digest is just plain old dirty checking. It works on all browsers and is totally predictable... correct in all cases and of course no proxies on old browsers. Bottom line is that dirty checking allows you to do..
How to get evaluated attributes inside a custom directive http://stackoverflow.com/questions/12371159/how-to-get-evaluated-attributes-inside-a-custom-directive Here is the fiddle to play with http jsfiddle.net neuTA 6 Old Answer I'm not removing this for folks who can be misled like..
forge.facebook.ui callback invoked with null on iOS http://stackoverflow.com/questions/13516726/forge-facebook-ui-callback-invoked-with-null-on-ios Observer 0x9de4680 Key path accessToken Options New NO Old NO Prior YES Context 0x112ad4 Property 0xc9a6fe0 DEBUG NSKeyValueObservance.. Observer 0x9de4680 Key path expirationDate Options New NO Old NO Prior YES Context 0x112ad4 Property 0xc9a0a60 DEBUG We tried..
Set custom HTML5 required field validation message http://stackoverflow.com/questions/13798313/set-custom-html5-required-field-validation-message Compatibility Tested in Chrome 30 IE 11 Firefox 24 Old answer You can see the old revision here http stackoverflow.com..
How to detect page zoom level in all modern browsers? http://stackoverflow.com/questions/1713771/how-to-detect-page-zoom-level-in-all-modern-browsers to default zoom multiply by window.devicePixelRatio . Old WebKit unverified parseInt getComputedStyle document.documentElement..
Available iPhone Web Application JavaScript UI Library/Frameworks http://stackoverflow.com/questions/215390/available-iphone-web-application-javascript-ui-library-frameworks frameworks mobile safari share improve this question Old question but still relevant. Sencha the new name of the company..
Visual Studio 2010: Publish minified javascript files instead of the original ones http://stackoverflow.com/questions/2364644/visual-studio-2010-publish-minified-javascript-files-instead-of-the-original-on below before rolling your own compression try that Old answer Rather than implement this at build time I suggest you..
Redeclared javascript global variable overrides old value in IE http://stackoverflow.com/questions/2635018/redeclared-javascript-global-variable-overrides-old-value-in-ie variable var y if y y 'new' alert y shows New instead of Old in IE Include these 2 files in your html file html head head..
Javascript: wait until ajax request finishes to close page http://stackoverflow.com/questions/2970782/javascript-wait-until-ajax-request-finishes-to-close-page the user whether to cancel close events here and here . Old answer Ideally if possible you want to avoid doing this. If..
How to get a variable returned across multiple functions - Javascript/jQuery http://stackoverflow.com/questions/3531080/how-to-get-a-variable-returned-across-multiple-functions-javascript-jquery solution and posted in below in the answers section . Old Post I initialize a set of four functions each calling on each..
How can I defer loading UpdatePanel content until after the page renders? http://stackoverflow.com/questions/3877951/how-can-i-defer-loading-updatepanel-content-until-after-the-page-renders loading UpdatePanel content until after the page renders Old hand at ASP.NET new to the UpdatePanel. I have a reporting page..
Bug with Chrome's localStorage implementation? http://stackoverflow.com/questions/4679023/bug-with-chromes-localstorage-implementation especially if you're implementing the stuff... . Old answer As you said the basic behavior here is Invoke on all..
Get caret (cursor) position in contentEditable area containing HTML content http://stackoverflow.com/questions/4767848/get-caret-cursor-position-in-contenteditable-area-containing-html-content also works in IE 9 http stackoverflow.com a 4812022 96100 Old Answer This is actually a more useful result than a character..
http://stackoverflow.com/questions/5529934/javascript-numbers-to-words played with it and found the right spot to add the comma. Old for b finlOutPut.length 1 b 0 b if finlOutPut b dontAddBigSufix..
calling java methods in javascript code [closed] http://stackoverflow.com/questions/6649125/calling-java-methods-in-javascript-code structures project 1 var parentTask1 new GanttTaskInfo 1 Old code review new Date 2010 5 11 208 50 ........................
How to check a not defined variable in javascript [duplicate] http://stackoverflow.com/questions/858181/how-to-check-a-not-defined-variable-in-javascript undefined Global scope if window 'varname' void 0 Old browsers If you know the variable exists but don't know if there's..
Javascript or Jquery to check and uncheck all checkbox http://stackoverflow.com/questions/8730471/javascript-or-jquery-to-check-and-uncheck-all-checkbox th th Last Name th th First Name th th Date_Of_Birth th th Old Group_ID th th New Group_ID th th Update GroupID th thead tbody..
JavaScript: What dangers are in extending Array.prototype? http://stackoverflow.com/questions/8859828/javascript-what-dangers-are-in-extending-array-prototype Array.prototype.filter . This is annoying and has bit me. Old IE sometimes has problems with adding this kind of functionality...
Options-enabled content-script Chrome extension without background page? http://stackoverflow.com/questions/9033873/options-enabled-content-script-chrome-extension-without-background-page http code.google.com chrome extensions storage.html Old way What I do is create an iframe that points to a page in my..
How AJAX is done in github source browse? http://stackoverflow.com/questions/9041872/how-ajax-is-done-in-github-source-browse History Api. Don't forget to mark the Pretty Print option. Old and incorrect answer GitHub uses the jQuery plugin pJax pushState..
Prevent scroll bounce for the body element, but keep it for child elements in iOS [duplicate] http://stackoverflow.com/questions/12663576/prevent-scroll-bounce-for-the-body-element-but-keep-it-for-child-elements-in-io iphone web app share improve this question OLD INFO I've solved this http www.hakoniemi.net labs scrollingOffset..
How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change? http://stackoverflow.com/questions/4441798/how-to-use-redis-publish-subscribe-with-nodejs-to-notify-clients-when-data-value javascript node.js redis share improve this question OLD only use a reference Dependencies uses express socket.io node_redis..
How does paging in facebook javascript API works? http://stackoverflow.com/questions/5023757/how-does-paging-in-facebook-javascript-api-works in loot forever. 100004192352945_156620584487686 undefined OLD ANSWER Use limit offset since and until parameters to achieve..
Baking transforms into SVG Path Element commands http://stackoverflow.com/questions/5149301/baking-transforms-into-svg-path-element-commands large_arc_flag sweep_flag endpoint.x endpoint.y return r OLD EXAMPLE I made an example that has a path with segments M Q..
How to get the index of an <li> in a <ul> [duplicate] http://stackoverflow.com/questions/5914110/how-to-get-the-index-of-an-li-in-a-ul jquery jquery ui share improve this question OLD simple answer 'ul#parent li eq 1 ' .index NEW '#li2' .index..
Freeze Header until Irrelevant (HTML, CSS and JS) http://stackoverflow.com/questions/7385068/freeze-header-until-irrelevant-html-css-and-js with any header height not just the one I had given them. OLD POST Here you go man http jsfiddle.net BCtP8 Sorry for any problems..
Insert HTML into view using AngularJS http://stackoverflow.com/questions/9381926/insert-html-into-view-using-angularjs pointed out now use div ng bind html unsafe expression div OLD WAY div ng bind html expression div instead of div expression..
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