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javascript Programming Glossary: exampleHow do JavaScript closures work? http://stackoverflow.com/questions/111102/how-do-javascript-closures-work understand closures themselves EDIT I have seen the Scheme example given in Stack Overflow and it did not help. javascript closures.. will be incremented each time you call bar . The simplest example of a closure is this var a 10 function test console.log a will.. all the variables declared outside of it in the above example both 'a' and 'b' . It is possible to create more than one closure..
Access / process (nested) objects, arrays or JSON http://stackoverflow.com/questions/11922383/access-process-nested-objects-arrays-or-json i.e. access a specific or multiple values or keys For example var data code 42 items id 1 name 'foo' id 2 name 'bar' How.. consecutively applying dot or bracket notation. Here is an example var data code 42 items id 1 name 'foo' id 2 name 'bar' Lets.. access the next element in the array with `data.items i ` example var obj data.items i Since each element is an object in our..
Most efficient way to clone an object? http://stackoverflow.com/questions/122102/most-efficient-way-to-clone-an-object avoid many traps trying to deep extend a DOM element for example . It's used frequently in jQuery core and in plugins to great..
Reference: Why does the PHP (or other server side) code in my Javascript not work? http://stackoverflow.com/questions/13840429/reference-why-does-the-php-or-other-server-side-code-in-my-javascript-not-wor on the server until a new HTTP request comes in. The example code executes like this script type text javascript var foo..
Prototypical inheritance - writing up [duplicate] http://stackoverflow.com/questions/16063394/prototypical-inheritance-writing-up by all class instances 2 answers So I have these 2 examples from javascript.info Example 1 var animal eat function alert.. to object and well I'm not sure what happens here. In this example the property full of rabbit is created and changed while in.. full of rabbit is created and changed while in the first example it goes up the prototype chain because it cannot find the property...
var functionName = function() {} vs function functionName() {} http://stackoverflow.com/questions/336859/var-functionname-function-vs-function-functionname is defined at parse time for a script block. For example script Error functionOne var functionOne function script script..
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 same literal due to its toString or valueOf method. For example consider the comparison of a string literal with a string object..
http://stackoverflow.com/questions/5874652/prop-vs-attr be a string whereas a property can be of any type. For example the checked property is a Boolean the style property is an object.. helpful. There's a section on element properties . As an example of how properties are simpler to deal with than attributes consider..
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 been discussed a..
Where can I find documentation on formatting a date in JavaScript http://stackoverflow.com/questions/1056728/where-can-i-find-documentation-on-formatting-a-date-in-javascript getMonth Returns the month getFullYear Returns the year Example script type text javascript var d new Date var curr_date d.getDate..
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 put all DOM processing code in the event handlers. Example window.onload function process DOM elements here or does not..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events you are sending additional parameters through pageChange. Example a data role button data icon arrow r data iconpos right href.. 1 parameter parameters.replace parameter alert parameter Example index.html DOCTYPE html html head meta charset utf 8 meta name.. will stay active. var storeObject firstname '' lastname '' Example http jsfiddle.net Gajotres 9KKbx Solution 3 You can also access..
jQuery Mobile: Markup Enhancement of dynamically added content http://stackoverflow.com/questions/14550396/jquery-mobile-markup-enhancement-of-dynamically-added-content added to Panel '.selector' .trigger 'pagecreate' Example http jsfiddle.net Palestinian PRC8W Enhance a page content In.. http jquerymobile.com test docs pages page scripting.html Example http jsfiddle.net Gajotres UZwpj To recreate a page again use.. option is to do it manually with this line data role none Example http jsfiddle.net Gajotres LqDke Method 3 Certain HTML elements..
Prototypical inheritance - writing up [duplicate] http://stackoverflow.com/questions/16063394/prototypical-inheritance-writing-up So I have these 2 examples from javascript.info Example 1 var animal eat function alert I'm full this.full true var.. jump function something rabbit.__proto__ animal rabbit.eat Example 2 function Hamster Hamster.prototype food found function something.. speedy.food.length 2 alert lazy.food.length 2 Start from Example 2 when the code reaches speedy.found it finds no found property..
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. I've got an array of data..
Modify the URL without reloading the page http://stackoverflow.com/questions/824349/modify-the-url-without-reloading-the-page bar with new URL without hash or reloading the page Example function processAjaxData response urlPath document.getElementById..
Building a Chrome Extension - Inject code in a page using a Content script http://stackoverflow.com/questions/9515704/building-a-chrome-extension-inject-code-in-a-page-using-a-content-script with Chrome extension . var actualCode ' Code here. Example alert 0 ' ' Beware This array have to be joined' ' using a.. is to use JSON.stringify before passing the argument. Example var actualCode ' ' function greeting name ... ' ' JSON.stringify..
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