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javascript Programming Glossary: simpleWhy 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 getelementbyid share improve this question Short and simple Because the elements you are looking for do not exist. For the..
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 for augmentation and has grown incredibly from that simple premise. But in AngularJS you must start from the ground up.. in AngularJS For example let's say we want a super simple directive to indicate in our menu what our current route is...
How to “properly” create a custom object in JavaScript? http://stackoverflow.com/questions/1595611/how-to-properly-create-a-custom-object-in-javascript actual Shape is to be created. It happens to work in this simple case because JavaScript is so sloppy it allows zero arguments.. going to have to start writing helper code. This is the simplest approach I know of function subclassOf base _subclassOf.prototype.. when I'm doing strongly OO stuff and closures for simple throwaway page effects. But both ways are quite counter intuitive..
Validate numbers in JavaScript - IsNumeric() http://stackoverflow.com/questions/18082/validate-numbers-in-javascript-isnumeric Bonus points for Clarity. Solution should be clean and simple. Cross platform. Test cases 01. IsNumeric ' 1' true 02. IsNumeric..
Change an element's CSS class with JavaScript http://stackoverflow.com/questions/195951/change-an-elements-css-class-with-javascript improve this question Adding and Removing Classes with simple cross browser JavaScript The standard JavaScript way to select.. to an element without affecting other potential classes a simple regex replace is required document.getElementById MyElement..
When is JavaScript's eval() not evil? http://stackoverflow.com/questions/197769/when-is-javascripts-eval-not-evil or more precisely able to cause lots of harm with a simple looking command . So when is it OK to use something dangerous..
How do I select text nodes with jQuery? http://stackoverflow.com/questions/298750/how-do-i-select-text-nodes-with-jquery pointing that out so here is non jQuery solution using a simple recursive function. The includeWhitespaceNodes parameter controls..
What is the best way to detect a handheld device in jQuery? http://stackoverflow.com/questions/3514784/what-is-the-best-way-to-detect-a-handheld-device-in-jquery improve this question Instead of using jquery you can use simple javascript to detect it if Android webOS iPhone iPad iPod BlackBerry..
XmlHttpRequest error: Origin null is not allowed by Access-Control-Allow-Origin http://stackoverflow.com/questions/3595515/xmlhttprequest-error-origin-null-is-not-allowed-by-access-control-allow-origin from a file URL. To clarify for other people here are the simple troubleshooting instructions If you're trying to use JSONP make..
How to copy to the clipboard in JavaScript? http://stackoverflow.com/questions/400212/how-to-copy-to-the-clipboard-in-javascript IE make it very difficult. Personally I use the following simple trick function copyToClipboard text window.prompt Copy to clipboard..
How to parse JSON in JavaScript http://stackoverflow.com/questions/4935632/how-to-parse-json-in-javascript the specification that JS is based on . Its usage is simple var json ' result true count 1 ' obj JSON.parse json alert obj.count..
JavaScript equivalent to printf/string.format http://stackoverflow.com/questions/610406/javascript-equivalent-to-printf-string-format for JavaScript . Update Ok if you really want to do a simple format method on your own don ™t do the replacements successively..
Most elegant way to clone a JavaScript object http://stackoverflow.com/questions/728360/most-elegant-way-to-clone-a-javascript-object To do this for any object in JavaScript will not be simple or straightforward. You will run into the problem of erroneously.. contained in Object or Array would also be one of the 6 simple types in that list. This can be accomplished with code like.. code like the following function clone obj Handle the 3 simple types and null or undefined if null obj object typeof obj return..
Javascript closure inside loops - simple practical example http://stackoverflow.com/questions/750486/javascript-closure-inside-loops-simple-practical-example closure inside loops simple practical example Closures are one of those things which has..
Correct javascript inheritance http://stackoverflow.com/questions/10898786/correct-javascript-inheritance . javascript share improve this question Simple Object.create is not supported in all environments but can be..
What is the best way to download file from server http://stackoverflow.com/questions/10912164/what-is-the-best-way-to-download-file-from-server Disposition attachment filename SaveAsThisFileName Simple and clear both tested and working. Also you may interesting..
How can I pass variables between controllers in AngularJS? http://stackoverflow.com/questions/12008908/how-can-i-pass-variables-between-controllers-in-angularjs and inject it in any controller where you want to use it. Simple service example angular.module 'myApp' .service 'sharedProperties'..
how to send email by using javascript or jquery http://stackoverflow.com/questions/1415205/how-to-send-email-by-using-javascript-or-jquery many simple mail scripts online such as this one for PHP Simple PHP mail script Using a script like that you'd POST the contents..
Example images for code and mark-up Q&As http://stackoverflow.com/questions/19209650/example-images-for-code-and-mark-up-qas for common use mostly from existing answers on SO. Icons Simple Geometric shapes generated using Java as originally seen in..
http://stackoverflow.com/questions/2558977/ajax-cross-domain-call the PHP proxy.php echo file_get_contents _POST 'address' Simple as that. Just be aware of what you can or cannot do with the..
Benefits of prototypal inheritance over classical? http://stackoverflow.com/questions/2800964/benefits-of-prototypal-inheritance-over-classical again and explain why . 1. Prototypal Inheritance is Simple CMS states in his answer IMO the major benefit of prototypal..
How can you check for a #hash in a URL using JavaScript? http://stackoverflow.com/questions/298503/how-can-you-check-for-a-hash-in-a-url-using-javascript anchor fragment identifier share improve this question Simple if window.location.hash Fragment exists else Fragment doesn't..
Array.sort Sorting Stability in Different Browsers http://stackoverflow.com/questions/3026281/array-sort-sorting-stability-in-different-browsers cross browser stable sort share improve this question Simple test case ignore the heading second set of numbers should be..
Google Maps JS API v3 - Simple Multiple Marker Example http://stackoverflow.com/questions/3059044/google-maps-js-api-v3-simple-multiple-marker-example Maps JS API v3 Simple Multiple Marker Example Fairly new to the Google Maps Api...
Is JavaScript 's “new” Keyword Considered Harmful? [closed] http://stackoverflow.com/questions/383402/is-javascript-s-new-keyword-considered-harmful John Resig goes into detail on this technique in his Simple Class Instantiation post as well as including a means of building..
Is Chrome's JavaScript console lazy about evaluating arrays? http://stackoverflow.com/questions/4057440/is-chromes-javascript-console-lazy-about-evaluating-arrays with the code var s hi console.log s s 0 bye console.log s Simple right In response to this Firebug says hi bye Wonderful but..
http://stackoverflow.com/questions/4114742/simple-calculator-in-jsp calculator in JSP This is sort of a continuation of my previous..
Getting random value from an array http://stackoverflow.com/questions/4550505/getting-random-value-from-an-array from this array javascript share improve this question Simple var rand myArray Math.floor Math.random myArray.length share..
Coordinating parallel execution in node.js http://stackoverflow.com/questions/4631774/coordinating-parallel-execution-in-node-js makes it somewhat tricky to coordinate the program flow. Simple sequential execution gets turned into nested callbacks which..
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 tools open at the same time. Luckily its an easy fix. Simple use the below code snippet at the top of your code and good..
Simple example doesn't work on JSFiddle http://stackoverflow.com/questions/5431351/simple-example-doesnt-work-on-jsfiddle example doesn't work on JSFiddle I can't find out what is the..
Getting the closest string match http://stackoverflow.com/questions/5859561/getting-the-closest-string-match If Next i Next j LevenshteinDistance D L1 L2 End Function Simple speedy and a very useful metric. Using this I created two separate..
Can Javascript read the source of any web page? http://stackoverflow.com/questions/680562/can-javascript-read-the-source-of-any-web-page help me. javascript html share improve this question Simple way to start try jQuery #links .load Main_Page #jq p Getting..
How do I enumerate the properties of a javascript object? http://stackoverflow.com/questions/85992/how-do-i-enumerate-the-properties-of-a-javascript-object javascript properties share improve this question Simple enough for var propertyName in myObject propertyName is what..
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