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javascript Programming Glossary: nonObject comparison in JavaScript [duplicate] http://stackoverflow.com/questions/1068834/object-comparison-in-javascript way unless you use _proto_ recursively and access all non enumerable properties but this works in FireFox only. So the..
event.preventDefault() vs. return false http://stackoverflow.com/questions/1357118/event-preventdefault-vs-return-false will do both. Note that this behaviour differs from normal non jQuery event handlers in which notably return false does not..
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 here. For small applications that's fine. But for non trivial applications things quickly get confusing and hard to..
Generating random numbers in Javascript in a specific range? http://stackoverflow.com/questions/1527803/generating-random-numbers-in-javascript-in-a-specific-range between min and max Using Math.round will give you a non uniform distribution function getRandomInt min max return Math.floor.. Math.round Math.random max min min this however gives a non even distribution. Both min and max only have approximately..
What is the 'new' keyword in JavaScript? http://stackoverflow.com/questions/1646698/what-is-the-new-keyword-in-javascript created object unless the constructor function returns a non primitive value. In this case that non primitive value will.. function returns a non primitive value. In this case that non primitive value will be returned. Once this is done if an undefined..
Valid Characters for JavaScript Variable Names http://stackoverflow.com/questions/1661197/valid-characters-for-javascript-variable-names I want to create a small 'extension library' for my non javascript users here at work who all seem to be squeamish when.. can contain the same characters plus any U 200C zero width non joiner characters U 200D zero width joiner characters and characters..
How can I merge properties of two JavaScript objects dynamically? http://stackoverflow.com/questions/171251/how-can-i-merge-properties-of-two-javascript-objects-dynamically Overwrites obj1's values with obj2's and adds obj2's if non existent in obj1 @param obj1 @param obj2 @returns obj3 a new..
Change an element's CSS class with JavaScript http://stackoverflow.com/questions/195951/change-an-elements-css-class-with-javascript the above is the whole classname # ensures there is no non space character following # i.e. must be end of string or a..
Elements order in a “for (??in ??” loop http://stackoverflow.com/questions/280713/elements-order-in-a-for-in-loop with the exception of Chrome and Opera which do for every non numerical property name. In these two browsers the properties.. the properties are pulled in order ahead of the first non numerical property this is has to do with how they implement..
How do I send a cross-domain POST request via JavaScript? http://stackoverflow.com/questions/298745/how-do-i-send-a-cross-domain-post-request-via-javascript a pretty big bug in FF 3.6 where if the server returns a non 400 response code AND there is a response body validation errors..
How do I select text nodes with jQuery? http://stackoverflow.com/questions/298750/how-do-i-select-text-nodes-with-jquery in the comments for pointing that out so here is non jQuery solution using a simple recursive function. The includeWhitespaceNodes.. getTextNodesIn node includeWhitespaceNodes var textNodes nonWhitespaceMatcher S function getTextNodes node if node.nodeType.. node if node.nodeType 3 if includeWhitespaceNodes nonWhitespaceMatcher.test node.nodeValue textNodes.push node else..
How does JavaScript .prototype work? http://stackoverflow.com/questions/572897/how-does-javascript-prototype-work allow direct access to the Prototype property eg via a non standard property named __proto__ . In general it's only possible..
Most elegant way to clone a JavaScript object http://stackoverflow.com/questions/728360/most-elegant-way-to-clone-a-javascript-object attributes you shouldn't so you need to detect unforeseen non local attributes with the hasOwnProperty method. In addition.. attributes with the hasOwnProperty method. In addition to non enumerable attributes you'll encounter a tougher problem when.. copy over the attributes but then you still will not get non enumerable attributes. For example a Date object stores its..
http://stackoverflow.com/questions/9682092/databinding-in-angularjs which is what you call when you are transitioning from non angular world into angular world calls digest . A digest is.. have far reaching consequences which are not intended and non obvious which creates the thread problem all over again. It..
Can a site invoke a browser extension? http://stackoverflow.com/questions/10526995/can-a-site-invoke-a-browser-extension internalStorage dataFromPage.key dataFromPage.value Non extension web page using your event based API function sendDataToExtension..
JavaScript closures vs. anonymous functions http://stackoverflow.com/questions/12930272/javascript-closures-vs-anonymous-functions may be of two types Local variables bound variables Non local variables free variables If F has no free variables then..
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 specific function still quoting from John Resig's article Non strict code... function use strict Define your library strictly..... function use strict Define your library strictly... Non strict code... Which might be helpful if you have to mix old..
Link and execute external JavaScript file hosted on GitHub http://stackoverflow.com/questions/17341122/link-and-execute-external-javascript-file-hosted-on-github type text javascript src bootstrap wysiwyg.js script Non working code script type text javascript src https raw.github.com..
Simplest code for array intersection in javascript http://stackoverflow.com/questions/1885557/simplest-code-for-array-intersection-in-javascript they're equal result.push a.shift b.shift return result Non destructive has to be a hair more complicated since we've got..
http://stackoverflow.com/questions/19035/javascript-load-order need to do is load application.js after the other files. Non blocking JavaScript Downloads has some information about how..
Non-Standard Attributes on HTML Tags. Good Thing? Bad Thing? Your Thoughts? http://stackoverflow.com/questions/209428/non-standard-attributes-on-html-tags-good-thing-bad-thing-your-thoughts Standard Attributes on HTML Tags. Good Thing Bad Thing Your.. of the spec then your code is considered non compliant. Non standard attributes can be fairly useful for passing along meta..
JavaScript - Get Browser Height http://stackoverflow.com/questions/3333329/javascript-get-browser-height myWidth 0 myHeight 0 if typeof window.innerWidth 'number' Non IE myWidth window.innerWidth myHeight window.innerHeight else..
Can I conditionally change the character entered into an input on keypress? http://stackoverflow.com/questions/3923089/can-i-conditionally-change-the-character-entered-into-an-input-on-keypress number typeof this.selectionEnd number Non IE browsers and IE 9 start this.selectionStart end this.selectionEnd..
Does using //www.example.com in Javascript chose http/https protocol automatically http://stackoverflow.com/questions/5799577/does-using-www-example-com-in-javascript-chose-http-https-protocol-automatical prevents that awful This Page Contains Both Secure and Non Secure Items error message in IE keeping all your asset requests..
How to open a file / browse dialog using javascript? http://stackoverflow.com/questions/6463439/how-to-open-a-file-browse-dialog-using-javascript javascript jquery share improve this question Non jQuery solution. Note you can't just use .click as some browsers..
Can I load an entire HTML document into a document fragment in Internet Explorer? http://stackoverflow.com/questions/7474710/can-i-load-an-entire-html-document-into-a-document-fragment-in-internet-explorer ^ gi CDATA script html html.replace script S s script s gi Non CDATA script cr tag any att on a z0 9 _. any etag on a z0 9..
What is the !! (not not) operator in JavaScript? http://stackoverflow.com/questions/784929/what-is-the-not-not-operator-in-javascript Converts it to boolean oObject Inverted boolean oObject Non inverted boolean so true boolean representation share improve..
How can I parse a CSV string with Javascript? http://stackoverflow.com/questions/8493195/how-can-i-parse-a-csv-string-with-javascript The backslash is removed from all in double quoted values. Non quoted strings are trimmed of any leading and trailing spaces... ^ S s ^ # or Double quoted string ^ ' s s ^ ' s # or Non comma non quote stuff. # End group of value alternatives... ^ S s ^ # or Double quoted string ^ ' s s ^ ' s # or Non comma non quote stuff. # End group of value alternatives...
Why does !new Boolean(false) equals false in JavaScript? http://stackoverflow.com/questions/8695341/why-does-new-booleanfalse-equals-false-in-javascript new Boolean false returns an object which is not null. Non null objects are always truthy. As a result of any non null..
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