javascript Programming Glossary: these
What 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 a named function expression and how do browsers deal with these constructs differently What do the responses to a similar question..
How do JavaScript closures work? http://stackoverflow.com/questions/111102/how-do-javascript-closures-work of them or by setting them to global variables. All of these will refer to the same x and the same tmp they don't make their..
HTML-encoding in JavaScript/jQuery http://stackoverflow.com/questions/1219860/html-encoding-in-javascript-jquery jquery html encode share improve this question I use these functions function htmlEncode value create a in memory div set..
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 to the load MDN or DOMContentLoaded MDN events. In these cases it does not matter where in the document you place the..
jQuery Mobile: Markup Enhancement of dynamically added content http://stackoverflow.com/questions/14550396/jquery-mobile-markup-enhancement-of-dynamically-added-content enhance dynamically jQuery Mobile page I have tried to use these methods ' data role page ' .trigger 'create' and ' data role..
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 seen many developers here and on the mailing list create these elaborate solutions with jQuery plugins of 150 or 200 lines..
How to detect a click outside an element? http://stackoverflow.com/questions/152975/how-to-detect-a-click-outside-an-element which I show completely when a user clicks on the head of these menus. I would like to hide these elements when the user clicks.. clicks on the head of these menus. I would like to hide these elements when the user clicks outside the menus' area. Is something..
Prototypical inheritance - writing up [duplicate] http://stackoverflow.com/questions/16063394/prototypical-inheritance-writing-up shared by all class instances 2 answers So I have these 2 examples from javascript.info Example 1 var animal eat function..
Change an element's CSS class with JavaScript http://stackoverflow.com/questions/195951/change-an-elements-css-class-with-javascript MyElement .className.match ^ s MyClass S Assigning these actions to onclick events Whilst it is possible to write JavaScript.. MyElement .classList.toggle 'class' Unfortunately these do not work in Internet Explorer prior to v10 though there is..
How can you encode a string to Base64 in JavaScript? http://stackoverflow.com/questions/246801/how-can-you-encode-a-string-to-base64-in-javascript to be some confusion in the comments regarding what these functions accept return so p btoa accepts a œstring where each..
var functionName = function() {} vs function functionName() {} http://stackoverflow.com/questions/336859/var-functionname-function-vs-function-functionname functionTwo Some code What are the reasons for using these two different methods and what are the pros and cons of each..
IE/Chrome: are DOM tree elements global variables here? http://stackoverflow.com/questions/3434278/ie-chrome-are-dom-tree-elements-global-variables-here use this as a replament for the getElementById method in these browsers javascript internet explorer dom google chrome share.. code in your project might want to use. It also means that these elements are visible as global like variables. Luckily in this..
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 be welcomed as there are hundreds if not thousands of these comparison operators being used throughout the file. Would I..
How does JavaScript .prototype work? http://stackoverflow.com/questions/572897/how-does-javascript-prototype-work object MyObject.prototype.test function alert 'OK' OK Also these slides really helped a lot. javascript dynamic languages prototype..
.prop() vs .attr() http://stackoverflow.com/questions/5874652/prop-vs-attr certain attributes of inputs such as value and checked for these attributes the property always represents the current state..
How to include a JavaScript file in another JavaScript file? http://stackoverflow.com/questions/950087/how-to-include-a-javascript-file-in-another-javascript-file head of the web page or at the bottom of the body. Both of these solutions are discussed and illustrated in JavaScript Madness.. to improve performance. It means that if you use these tricks directly you won't be able to use your newly loaded code..
Detect element content changes with jQuery http://stackoverflow.com/questions/1091661/detect-element-content-changes-with-jquery javascript jquery dom share improve this question These are mutation events . I have not used mutation event APIs in..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events pagechange and pagechangefailed are page change events. These events are fired when a user is navigating between pages in.. pageshow and pagehide are page transition events. These events are fired before during and after a transition and are.. 3ms Page enhance 45ms Transition 604ms Total time 670ms These values are in milliseconds. So as you can see a transition event..
Difference between using var and not using var in JavaScript http://stackoverflow.com/questions/1470488/difference-between-using-var-and-not-using-var-in-javascript or hits the global scope at which point it will create it These are both globals var foo 1 bar 2 function var foo 1 Local bar..
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 like this instead ul class main menu dropdown menu ... ul These two do the same thing but in the AngularJS version anyone looking..
What is DOM Event delegation? http://stackoverflow.com/questions/1687296/what-is-dom-event-delegation event listeners since the listener is on the ancestor . These types of memory leaks can then be contained if not eliminated..
JavaScript: formatting number with exactly two decimals http://stackoverflow.com/questions/1726630/javascript-formatting-number-with-exactly-two-decimals But the thing is I get numbers like this. 10.8 2.4 etc. These are not my idea of 2 decimal places so how I can improve this..
Unzip files using JavaScript http://stackoverflow.com/questions/2095697/unzip-files-using-javascript files .odt and .odp at client side using a web browser. These files are zipped files. Using Ajax I can get these files from..
Is javascript guaranteed to be single-threaded? http://stackoverflow.com/questions/2734025/is-javascript-guaranteed-to-be-single-threaded script Results in log in blur log out on all except IE. These events don't just fire because you called focus directly they..
JavaScript “this” keyword http://stackoverflow.com/questions/3127429/javascript-this-keyword allow ThisBinding to be specified in the arguments list. These special functions take a so called thisArg which becomes the.. the ThisBinding when calling the function §10.4.3 . These special built in functions are Function.prototype.apply thisArg..
Escape string for use in Javascript regex [duplicate] http://stackoverflow.com/questions/3446170/escape-string-for-use-in-javascript-regex regexp these characters should be escaped ^ . These characters only have special meaning inside of brackets they..
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 by which they do that are complicated and unmemorable. These are some of the interesting cases '' '0' false 0 '' true 0 '0'..
Make Browser Window Blink in Task Bar http://stackoverflow.com/questions/37122/make-browser-window-blink-in-task-bar even if he is using another application at the time. Edit These users do want to be distracted when a new message arrives. ..
JavaScript Variable Scope http://stackoverflow.com/questions/500431/javascript-variable-scope get reached even though 'b' is NOT set in the constructor. These will print 1 8 one two 2 three four alert new Five .a six alert..
Javascript by reference vs. by value http://stackoverflow.com/questions/6605640/javascript-by-reference-vs-by-value are some of the types of questions I want to understand. These are just examples I'm actually looking to understand the rules..
Graph visualization code in JavaScript? http://stackoverflow.com/questions/7034/graph-visualization-code-in-javascript code that can do a reasonable job with graph layout These graphs will usually be just a few nodes maybe ten at the very..
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 0 a a 10 b a 10000 c for key in a if a.hasOwnProperty key These are explained ^0 ^ 1 9 d .test key and then hidden key 4294967294..
How to detect Safari, Chrome, IE, Firefox and Opera browser? http://stackoverflow.com/questions/9847580/how-to-detect-safari-chrome-ie-firefox-and-opera-browser moz box sizing and webkit transform to detect the browser. These prefixes will eventually be dropped so to make detection even..
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