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javascript Programming Glossary: inHow do JavaScript closures work? http://stackoverflow.com/questions/111102/how-do-javascript-closures-work do JavaScript closures work Like the old Albert Einstein said If you can't explain it to a six year old you really.. do JavaScript closures work Like the old Albert Einstein said If you can't explain it to a six year old you really don't.. work Like the old Albert Einstein said If you can't explain it to a six year old you really don't understand it yourself...
http://stackoverflow.com/questions/5874652/prop-vs-attr 1.6 has the new function prop . selector .click function instead of this.getAttribute 'style' do i use this .prop 'style'.. do i use this .prop 'style' or this .attr 'style' or in this case do they do the same thing And if I do have to switch.. this .attr 'style' or in this case do they do the same thing And if I do have to switch to using prop all the old attr calls..
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.. simple practical example Closures are one of those things which has been discussed a lot on SO but this situation pops.. situation pops up a lot for me and I'm always left scratching my head what to do. var funcs for var i 0 i 3 i let's create..
How can I get query string values in JavaScript? http://stackoverflow.com/questions/901115/how-can-i-get-query-string-values-in-javascript can I get query string values in JavaScript Is there a plugin less way of retrieving.. can I get query string values in JavaScript Is there a plugin less way of retrieving query string.. I get query string values in JavaScript Is there a plugin less way of retrieving query string values via jQuery or without..
Access / process (nested) objects, arrays or JSON http://stackoverflow.com/questions/11922383/access-process-nested-objects-arrays-or-json recursion share improve this question Preliminaries In JavaScript there are only two actually one data types which.. . What if the depth of the data structure is unknown to me In addition to unknown keys the depth of the data structure i.e... is an array with two elements which are both objects. In Chrome console the objects can even be expanded and inspected..
Most efficient way to clone an object? http://stackoverflow.com/questions/122102/most-efficient-way-to-clone-an-object seen obj eval uneval o but that's currently Firefox only. In Mootools 1.2 I've done things like obj JSON.decode JSON.encode.. that the .clone method in jQuery only clones DOM elements. In order to clone JavaScript objects you would do Shallow copy..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events is a problem jQuery Mobile developers created page events. In a nutshell page events are events triggered in a particular.. is manually refreshed or ajax page loading is turned off. In case you want code to execute every time you visit a page it.. here http www.codenothing.com archives 2009 event filter In a nutshell if speed is your main concern then Solution 2 is..
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 design your page and then change it with DOM manipulations In jQuery you design a page and then you make it dynamic. This.. start from the ground up with your architecture in mind. Instead of starting by thinking I have this piece of the DOM and.. contrasted with jQuery. The view is the official record In jQuery we programmatically change the view. We could have a..
Prototypical inheritance - writing up [duplicate] http://stackoverflow.com/questions/16063394/prototypical-inheritance-writing-up to to object and well I'm not sure what happens here. In this example the property full of rabbit is created and changed..
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 will be faster and may return a different result than . In all other cases performance will be the same. To quote Douglas.. is alarming. My advice is to never use the evil twins. Instead always use and . All of the comparisons just shown produce..
How to copy to the clipboard in JavaScript? http://stackoverflow.com/questions/400212/how-to-copy-to-the-clipboard-in-javascript function copyToClipboard text if window.clipboardData Internet Explorer window.clipboardData.setData Text text else.. clipboardHelper.copyString text but in Internet Explorer it gives a syntax error. In Firefox it says unsafeWindow.. text but in Internet Explorer it gives a syntax error. In Firefox it says unsafeWindow is not defined . Edit A nice trick..
http://stackoverflow.com/questions/5874652/prop-vs-attr the main issues You usually want prop rather than attr . In the majority of cases prop does what attr used to do. Replacing.. checkbox trivial document.getElementById cb .checked false In jQuery 1.6 this unambiguously becomes #cb .prop checked false..
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 use the hack the author suggests in the link I gave you. In summary for people in a hurry he uses en event to run a callback..
how validate file size using HTML and Javascript on client side http://stackoverflow.com/questions/1832415/how-validate-file-size-using-html-and-javascript-on-client-side other such rubbish. edit I found this here HOW TO DO THIS IN IE head script function getSize var myFSO new ActiveXObject..
How do I uniquely identify computers visiting my web site? http://stackoverflow.com/questions/216542/how-do-i-uniquely-identify-computers-visiting-my-web-site them. Whatever route you pick make sure your users opt IN to being tracked otherwise you're invading their privacy and..
Get Locale Short Date Format using javascript http://stackoverflow.com/questions/2388115/get-locale-short-date-format-using-javascript af ZA yyyy MM dd ka GE dd.MM.yyyy fo FO dd MM yyyy hi IN dd MM yyyy ms MY dd MM yyyy kk KZ dd.MM.yyyy ky KG dd.MM.yy.. sw KE M d yyyy uz Latn UZ dd MM yyyy tt RU dd.MM.yyyy pa IN dd MM yy gu IN dd MM yy ta IN dd MM yyyy te IN dd MM yy kn IN.. uz Latn UZ dd MM yyyy tt RU dd.MM.yyyy pa IN dd MM yy gu IN dd MM yy ta IN dd MM yyyy te IN dd MM yy kn IN dd MM yy mr IN..
Javascript IN operator compatibility http://stackoverflow.com/questions/2920765/javascript-in-operator-compatibility IN operator compatibility Can someone tell me since which ECMA.. Can someone tell me since which ECMA version the IN operator is available and which browsers versions support it.. and which browsers versions support it Explanation The IN operator can be used like the following var myObject Firstname..
Iterate through object properties http://stackoverflow.com/questions/8312459/iterate-through-object-properties with the for loop. You can read it as FOR every property IN the obj object assign each property to the PROPT variable in..
Posting comment to Facebook from JavaScript http://stackoverflow.com/questions/9873608/posting-comment-to-facebook-from-javascript WHERE post_fbid '' response.commentID ' ' AND object_id IN SELECT comments_fbid FROM link_stat WHERE url '' response.href.. WHERE post_fbid '' response.commentID ' ' AND object_id IN SELECT comments_fbid FROM link_stat WHERE url '' response.href..
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