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javascript Programming Glossary: nowWhere 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 side that is converting date object to string until now I was under the impression that JavaScript doesn't have a built..
How do JavaScript closures work? http://stackoverflow.com/questions/111102/how-do-javascript-closures-work failed. How would you explain it to someone with a knowledge of the concepts which make up closures e.g. functions variables.. tmp 3 return function y alert x y tmp var bar foo 2 bar is now a closure. bar 10 The above function will also alert 16 because.. 1 alert x.memb var age new Number 2 var bar foo age bar is now a closure referencing age. bar 10 As expected each call to bar..
Access / process (nested) objects, arrays or JSON http://stackoverflow.com/questions/11922383/access-process-nested-objects-arrays-or-json .name What if the property names are dynamic and I don't know them beforehand If the property names are unknown or we want.. I don't know them beforehand If the property names are unknown or we want to access all properties of an object elements of.. i Since each element is an object in our example we can now access the objects properties with `obj.id` and `obj.name`...
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 The php echo 42 call resulted in the output 42 which is now in the spot where that code used to be. This resulting HTML.. code used to be. This resulting HTML Javascript code is now sent to the client where it gets evaluated. The alert call works..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events it will fail in some versions of iOS 5.X. It is a well know error. Don ™t Use .live .bind .delegate I forgot to mention and.. the document. This can be amazingly time consuming. It is now deprecated. The folks on the jQuery team no longer recommend.. this article carefully page events descriptions you will know how much time jQm spent of page enhancements page transitions..
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 with developing client side applications in jQuery but now I'd like to start using AngularJS. Can you describe the paradigm.. AngularJS. 3. Always think in terms of architecture First know that single page applications are applications . They're not.. in the AngularJS version anyone looking at the template knows what's supposed to happen. Whenever a new member of the development..
http://stackoverflow.com/questions/191881/serializing-to-json-in-jquery yesterday that utilizes the JSON.parse method if it exists now that it has been completely specified. I tend to trust what..
http://stackoverflow.com/questions/2067472/what-is-jsonp-all-about I've just created a new page for JSONP on Wikipedia it's now got a clear and thorough description of JSONP based on jvenema's.. like this mycallback foo 'bar' As you can see it will now invoke the method you specified. So in your page you define.. function mycallback function data alert data.foo And now when the script is loaded it'll be evaluated and your function..
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 iemobile opera mini i.test navigator.userAgent.toLowerCase now .browser will return device for all above devices Note .browser..
Javascript closure inside loops - simple practical example http://stackoverflow.com/questions/750486/javascript-closure-inside-loops-simple-practical-example each should log its value. for var j 0 j 3 j funcs j and now let's run each one to see It outputs this My value 3 My value.. i 3 i funcs i createfunc i for var j 0 j 3 j funcs j and now let's run each one to see Since there is no block scope in JavaScript..
Modify the URL without reloading the page http://stackoverflow.com/questions/824349/modify-the-url-without-reloading-the-page friendly url share improve this question This can now be done in Chrome Safari FF4 and IE10pp4 See this question's..
Generating random numbers in Javascript in a specific range? http://stackoverflow.com/questions/1527803/generating-random-numbers-in-javascript-in-a-specific-range like this 0 .................................... 1 Now we'd like a number between min inclusive and max exclusive 0.. one returns an integer between min and max both inclusive. Now for getting integers you could use round ceil or floor . You..
How to “properly” create a custom object in JavaScript? http://stackoverflow.com/questions/1595611/how-to-properly-create-a-custom-object-in-javascript function return 'Shape at ' this.x ' ' this.y Now to subclass it in as much as you can call what JavaScript does.. function which does nothing then uses that constructor. Now we can write simply function Circle x y r Shape.call this x.. Shape no need to write new initialiser for Point Now we've just got the same constructor function boilerplate for..
Explain JavaScript's encapsulated anonymous function syntax http://stackoverflow.com/questions/1634268/explain-javascripts-encapsulated-anonymous-function-syntax as in the case of Greasemonkey scripts jQuery plugins etc. Now I understand why this works. The brackets enclose the contents..
How to detect page zoom level in all modern browsers? http://stackoverflow.com/questions/1713771/how-to-detect-page-zoom-level-in-all-modern-browsers browser zoom detection share improve this question Now it's an even bigger mess than it was when this question was..
Parse query string in JavaScript [duplicate] http://stackoverflow.com/questions/2090551/parse-query-string-in-javascript pair 1 console.log 'Query variable s not found' variable Now make a request to page.html x Hello console.log getQueryVariable..
Invoking JavaScript code in an iframe from the parent page http://stackoverflow.com/questions/251420/invoking-javascript-code-in-an-iframe-from-the-parent-page JavaScript routines I need to invoke from the parent page. Now the opposite is quite simple as you only need to call parent.functionName..
Is JavaScript 's “new” Keyword Considered Harmful? [closed] http://stackoverflow.com/questions/383402/is-javascript-s-new-keyword-considered-harmful instanceof foo return new foo constructor logic follows... Now you can have the advantages of new without having to worry about..
How to copy to the clipboard in JavaScript? http://stackoverflow.com/questions/400212/how-to-copy-to-the-clipboard-in-javascript box where the text to be copied is already selected. Now it's enough to press Ctrl C and Enter to close the box and voila.. to press Ctrl C and Enter to close the box and voila Now the clipboard copy operation is SAFE because the user does it..
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 deep in your JavaScript library... Array.prototype.foo 1 Now you have no idea what the below code will do. var a 1 2 3 4.. the below code will do. var a 1 2 3 4 5 for var x in a Now foo is a part of EVERY array and will show up here as a value..
How to remove the space between inline-block elements? http://stackoverflow.com/questions/5078239/how-to-remove-the-space-between-inline-block-elements are fine with this ul li Item 1 li Item 2 li Item 3 ul Now that I've gone and bored you to death with one thousand different..
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 want you can get the value like this myObject propertyName Now you will not get private variables this way because they are.. part of JavaScript notwithstanding it being prototypical. Now that said hasOwnProperty is useful for filtering but we don't..
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 illustrated in JavaScript Madness Dynamic Script Loading . Now there is a big issue you must know about. Doing that implies..
Frame Buster Buster … buster code needed http://stackoverflow.com/questions/958997/frame-buster-buster-buster-code-needed top self top.location.replace self.location.href Excellent Now you bust or break out of any containing iframe automatically...
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