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javascript Programming Glossary: i'veMost efficient way to clone an object? http://stackoverflow.com/questions/122102/most-efficient-way-to-clone-an-object is the most efficient way to clone a JavaScript object I've seen obj eval uneval o but that's currently Firefox only. In.. o but that's currently Firefox only. In Mootools 1.2 I've done things like obj JSON.decode JSON.encode o but question.. obj JSON.decode JSON.encode o but question the efficiency. I've also seen recursive copying functions with various flaws. I'm..
How can I get jQuery to perform a synchronous, rather than asynchronous, AJAX request? http://stackoverflow.com/questions/133310/how-can-i-get-jquery-to-perform-a-synchronous-rather-than-asynchronous-ajax-re should return false to prevent an item from being created. I've added an AJAX call into this function using jQuery beforecreate..
Javascript infamous Loop problem? http://stackoverflow.com/questions/1451009/javascript-infamous-loop-problem infamous Loop problem I've got the following code snippet. function addLinks for var i..
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 until they get used to doing things the Angular Way . I've seen many developers here and on the mailing list create these..
Resizing an iframe based on content http://stackoverflow.com/questions/153152/resizing-an-iframe-based-on-content the iframes to fit the height of the iframes' content I've tried to decipher the javascript Google uses but it's obfuscated..
When is JavaScript's eval() not evil? http://stackoverflow.com/questions/197769/when-is-javascripts-eval-not-evil JavaScript and run eval on it to yield the result. However I've always shied away from using eval if I can avoid it because.. if I can avoid it because it's evil and rightly or wrongly I've always thought it is even more evil in JavaScript because the..
Storing Objects in HTML5 localStorage http://stackoverflow.com/questions/2010892/storing-objects-in-html5-localstorage Web Storage spec not a browser specific bug or limitation. I've tried to make sense of the structured clone algorithm described..
http://stackoverflow.com/questions/2067472/what-is-jsonp-all-about what problem does it solve and why would I use it Addendum I've just created a new page for JSONP on Wikipedia it's now got..
How do I select text nodes with jQuery? http://stackoverflow.com/questions/298750/how-do-i-select-text-nodes-with-jquery all descendant elements but no text nodes. Here's what I've come up with var getTextNodesIn function el return el .find..
Google Maps JS API v3 - Simple Multiple Marker Example http://stackoverflow.com/questions/3059044/google-maps-js-api-v3-simple-multiple-marker-example Marker Example Fairly new to the Google Maps Api. I've got an array of data that I want to cycle through and plot on..
Use of 'prototype' vs. 'this' in Javascript? http://stackoverflow.com/questions/310870/use-of-prototype-vs-this-in-javascript this.x function do something In this third example I've simply added the new keyword. This changes the meaning of the..
var functionName = function() {} vs function functionName() {} http://stackoverflow.com/questions/336859/var-functionname-function-vs-function-functionname functionName function vs function functionName I've recently started maintaining someone else's JavaScript code...
Open url in new tab using javascript http://stackoverflow.com/questions/4907843/open-url-in-new-tab-using-javascript to open a url in a new tab as opposed to a popup window. I've seen related questions where the responses would look something..
jQuery Set Cursor Position in Text Area http://stackoverflow.com/questions/499126/jquery-set-cursor-position-in-text-area you set the cursor position in a text field using jQuery I've got a text field with content and I want the users cursor to..
Why is using “for…in” with array iteration such a bad idea? http://stackoverflow.com/questions/500504/why-is-using-for-in-with-array-iteration-such-a-bad-idea for&hellip in&rdquo with array iteration such a bad idea I've been told not to use for...in with arrays in JavaScript. Why..
How does JavaScript .prototype work? http://stackoverflow.com/questions/572897/how-does-javascript-prototype-work work I'm not that in to dynamic programming languages but I've written my fair share of JavaScript code. I never really got..
http://stackoverflow.com/questions/934012/get-image-data-in-javascript black transparent image. It would be something like this. I've never written a Greasemonkey script so you might need to adjust..
Are there any .NET CLR/DLR implementations of ECMAScript? http://stackoverflow.com/questions/1072727/are-there-any-net-clr-dlr-implementations-of-ecmascript which you can reference. This is the only source of code i've found in .NET which can handle parsing javascript server side...
http://stackoverflow.com/questions/1090948/change-url-parameters I need to add it to the end of the url and add the value i've already specified 10 . javascript url query string url parameters..
How do I open one Fancybox after another closes? http://stackoverflow.com/questions/1715986/how-do-i-open-one-fancybox-after-another-closes is allowing me to do simple stuff like alert 'hi' but i've not managed to open another Fancybox yet. document .ready function..
re-firing a click event on a link with jQuery http://stackoverflow.com/questions/1762703/re-firing-a-click-event-on-a-link-with-jquery firing a click event on a link with jQuery i've got a page asp.net where I trap the click event of a link. i..
iframe shimming or ie6 (and below) select z-index bug http://stackoverflow.com/questions/224471/iframe-shimming-or-ie6-and-below-select-z-index-bug select on this case a max and minimum z index doesnt work i've tried googling and found the iframe shim solution but i wanted..
getSelection & surroundContents across multiple tags http://stackoverflow.com/questions/2584301/getselection-surroundcontents-across-multiple-tags is selected across multiple elements tags. The code that i've got is var text window.getSelection .getRangeAt 0 var colour..
Update FB:Like URL Dynamically using JavaScript http://stackoverflow.com/questions/2764129/update-fblike-url-dynamically-using-javascript an FB Like button dynamically using javascript. right now i've only been able to change the href attribute of the fb like tag.. been able to change the href attribute of the fb like tag i've pasted the code below . but simply changing the href doesn't..
Sending additional parameters to editurl on JQgrid http://stackoverflow.com/questions/3176157/sending-additional-parameters-to-editurl-on-jqgrid In the server side i need the userid to know to which user i've tu apply those new values. the editUrl looks like editurl CONTEXT_PATH..
http://stackoverflow.com/questions/3781387/responsexml-always-null alert xmlhttp.responseXML responseXML is always null and i've tried it on several URLs from different domains. I have also..
about config preferences and js http://stackoverflow.com/questions/3796084/about-config-preferences-and-js is to get value of preferences set in firefox addon i've created when user lands on addon front end. Basically I'm trying..
How to insert text at the current caret position in a textarea http://stackoverflow.com/questions/4456545/how-to-insert-text-at-the-current-caret-position-in-a-textarea javascript jquery share improve this question i've currently got this extension in place .fn.insertAtCaret function..
Google maps saving dragable directions http://stackoverflow.com/questions/4657860/google-maps-saving-dragable-directions I want the user to be able to change the route aswell and i've found dragable directions in the google maps api v3. Is there..
What exactly is the point of this function construct? Why is it needed? [duplicate] http://stackoverflow.com/questions/5815757/what-exactly-is-the-point-of-this-function-construct-why-is-it-needed I see this all the time in javascript sources but i've never really found out the real reason this construct is used...
when do you need to use $(document).ready()? http://stackoverflow.com/questions/6005789/when-do-you-need-to-use-document-ready variant of a handler for this event. In all the browsers i've tested it's entirely acceptable to begin interacting with html..
How to check IF user has ALREADY liked the facebook page? http://stackoverflow.com/questions/7397724/how-to-check-if-user-has-already-liked-the-facebook-page improve this question If you use the facebook php API. i've came up with this short function that u can include inside the..
YouTube url id Regex [duplicate] http://stackoverflow.com/questions/8388223/youtube-url-id-regex numbers underscores and or dashes. This is the regexp i've used and haven't had issues with var re a zA Z0 9 _ 11 var youtubeurl..
FB.logout() called without an access token http://stackoverflow.com/questions/8430474/fb-logout-called-without-an-access-token an access token I'm trying to log out of a website i've created with Facebook integrated. Logging in works fine but..
calling javascript on rendering views in BackBone js. post-render callback? http://stackoverflow.com/questions/9145680/calling-javascript-on-rendering-views-in-backbone-js-post-render-callback this i'd love hear that there is a post render callback. i've tried a few hacks around this and sometimes i get the chart..
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