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javascript Programming Glossary: exWhat 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 is the difference between a function expression vs declaration in Javascript duplicate This question.. 5 var foo function foo return 5 What is a named function expression and how do browsers deal with these constructs differently.. var functionname function vs function functionname not get exactly right javascript share improve this question They're..
Memory leak risk in JavaScript closures http://stackoverflow.com/questions/11186750/memory-leak-risk-in-javascript-closures job and reclaim the cycles it falls on us to do it. If we explicitly break the cycles then IE will be able to reclaim the.. barHomeSelect sendVal this.options this.selectedIndex .innerHTML.trim .substring 0 1 xhr prepareAjax false function.. this t document.getElementById targetID ' index ajax' xhr data newSelect sendVal function reusableCallback elem..
JavaScript. Solution to detect mobile browser [duplicate] http://stackoverflow.com/questions/11381673/javascript-solution-to-detect-mobile-browser navigator.userAgent and write that function by using regex but user agents are too various for different platforms. I doubt.. 802s a wa abac ac er oo s ai ko rn al av ca co amoi an ex ny yw aptu ar ch go as te us attw au di m r s avan be ck ll..
Get Class List for Element with jQuery http://stackoverflow.com/questions/1227286/get-class-list-for-element-with-jquery array all of the classes that are assigned to an element ex. div class Lorem ipsum dolor_spec sit amet Hello World div I.. .attr 'class' .split s .each classList function index item if item 'someClass' do something share improve this answer..
http://stackoverflow.com/questions/12627443/jquery-click-vs-onclick This is particularly useful for DHTML libraries or Mozilla extensions that need to work well even if other libraries extensions.. extensions that need to work well even if other libraries extensions are used. It gives you finer grained control of the.. Other methods such as setting the HTML attributes ex button onclick alert 'Hello world ' or DOM element properties..
how do I access XHR responseBody (for binary data) from Javascript in IE? http://stackoverflow.com/questions/1919972/how-do-i-access-xhr-responsebody-for-binary-data-from-javascript-in-ie a binary resource. In Firefox and Gecko I can use responseText to get the bytes even if the bytestream includes binary zeroes... to make that happen. In IE though responseText doesn't work because it appears to terminate at the first zero... will be able to access only 7 bytes. IE's XMLHttpRequest exposes a responseBody property to access the bytes. I've seen..
How can I highlight the text of the DOM Range object? http://stackoverflow.com/questions/2582831/how-can-i-highlight-the-text-of-the-dom-range-object can I highlight the text of the DOM Range object I select some text on the html page.. highlight the text of the DOM Range object I select some text on the html page opened in firefox using mouse and using javascript.. create get the rangeobject corresponding to the selected text. userSelection window.getSelection var rangeObject getRangeObject..
How to measure time taken by a function to execute http://stackoverflow.com/questions/313893/how-to-measure-time-taken-by-a-function-to-execute to measure time taken by a function to execute I need to get execution time in milliseconds. Please advise... measure time taken by a function to execute I need to get execution time in milliseconds. Please advise. javascript profiling.. number of milliseconds since midnight of January 1 1970. ex. var start new Date .getTime for i 0 i 50000 i do something..
Change CSS of selected text using Javascript http://stackoverflow.com/questions/3223682/change-css-of-selected-text-using-javascript CSS of selected text using Javascript I'm trying to make a javascript bookmarklet.. act as a highlighter changing the background of selected text on a webpage to yellow when the bookmarklet is pressed. I'm.. pressed. I'm using the following code to get the selected text and it works fine returning the correct string function getSelText..
RegEx for Javascript to allow only alphanumeric http://stackoverflow.com/questions/388996/regex-for-javascript-to-allow-only-alphanumeric to allow only alphanumeric I need to find a reg ex that only allows alphanumeric. So far everyone I try only works.. allow either and not require both. Thanks javascript regex share improve this question ^ a z0 9 i ^ start of string..
replace innerHTML in contenteditable div http://stackoverflow.com/questions/5595956/replace-innerhtml-in-contenteditable-div implement highlight for numbers in future im add more complex rules in the contenteditable div. The problem is When im insert.. the best solution. I have following code function formatText var savedSel rangy.saveSelection el document.getElementById.. savedSel div contenteditable true id pad onkeyup formatText div The problem is after function end work focus is coming..
Can jQuery get all CSS styles associated with an element? http://stackoverflow.com/questions/754607/can-jquery-get-all-css-styles-associated-with-an-element element Is there a way in jQuery to get all CSS from an existing element and apply it to another without listing them all.. a style attribute with attr but all of my styles are in an external style sheet. javascript jquery css share improve this.. here is a solution that retrieves both inline styling and external styling function css a var sheets document.styleSheets..
JavaScript DOMParser access innerHTML and other properties http://stackoverflow.com/questions/9250545/javascript-domparser-access-innerhtml-and-other-properties into DOM var doc new DOMParser .parseFromString string 'text xml' Where string is just something like DOCTYPE html html.. not defined for the given XML document. If you supply the text html MIME type the method should work. var string ' DOCTYPE.. html ' var doc new DOMParser .parseFromString string 'text html' doc.body.innerHTML or doc.querySelector 'body' .innerHTML..
Why not animated GIF instead of animated CSS sprites? http://stackoverflow.com/questions/10186257/why-not-animated-gif-instead-of-animated-css-sprites sprites using JavaScript instead of using animated GIFs Ex http www.google.com doodles eadweard j muybridges 182nd birthday..
How-to store variable beetween jQM pages? http://stackoverflow.com/questions/10739051/how-to-store-variable-beetween-jqm-pages I usually go with local storage you can store objects too. Ex var userInfo username Bob roleName Admin image img userPic.jpg..
Cross Domain Post method ajax call using jquery with xml response http://stackoverflow.com/questions/11239584/cross-domain-post-method-ajax-call-using-jquery-with-xml-response possible please let me know the possible way for it. For Ex url http www.webservicex.net CurrencyConvertor.asmx ConversionRate..
How to use JavaScript to fill a form on another page http://stackoverflow.com/questions/12183572/how-to-use-javascript-to-fill-a-form-on-another-page improve this question It is a good place to use cookies Ex From quirksmode.org function createCookie name value days if..
Programmatically stop Javascript execution in FireFox/FireBug http://stackoverflow.com/questions/1265623/programmatically-stop-javascript-execution-in-firefox-firebug JS execution as if it was a breakpoint programmatically. Ex instructions ... degugger.breakpoint the execution stops here..
jQuery Mobile : What is the order of page events triggering? http://stackoverflow.com/questions/14010140/jquery-mobile-what-is-the-order-of-page-events-triggering some of the events anymore . C When you minimize the app Ex when you click a link in the app which takes you to sms call.. press device's home button . D When you restore the app Ex hitting the back button or just maximize it somehow . javascript.. app framework initialization with the deviceReady event. Example document.addEventListener deviceReady yourCallbackFunction..
What is the major difference between a framework and a toolkit? [closed] http://stackoverflow.com/questions/1415592/what-is-the-major-difference-between-a-framework-and-a-toolkit you to abstract generic code but not in a complete way Ex Abstract a network connection but not what you actually do with.. whereas a toolkit has solutions to generic problems Ex Dialog box widget Real world Example Prototype is a framework.. to generic problems Ex Dialog box widget Real world Example Prototype is a framework but Dojo is a toolkit . So my..
Using javascript and jquery, to populate related select boxes with array structure http://stackoverflow.com/questions/180451/using-javascript-and-jquery-to-populate-related-select-boxes-with-array-structu Dx Civic 2dr Hatchback Toyota Camry Blk Red Prius 2dr 4dr Ex If Honda were selected the next select box would have Accord..
How can I highlight the text of the DOM Range object? http://stackoverflow.com/questions/2582831/how-can-i-highlight-the-text-of-the-dom-range-object same textnode then it highlights the corresponding text.Ex p In this case the text selected will be highlighted properly.. highlights only the texts which lie in the first textnode Ex p h3 In this case h3 only the text inside the header h3 will..
jQuery Optimization/Best Practices http://stackoverflow.com/questions/3230727/jquery-optimization-best-practices Does this same rule apply when referencing jQuery's this Ex. A simple bit of script to make some data in a table clickable..
How to convert from Hex to ASCII in javascript? http://stackoverflow.com/questions/3745666/how-to-convert-from-hex-to-ascii-in-javascript to convert from Hex String to ASCII string in javascript Ex 32343630 it will be 2460 Thanks alot.. javascript share improve..
round off decimal using javascript http://stackoverflow.com/questions/5535394/round-off-decimal-using-javascript off the decimal value to decimal places using javascript. Ex 16.181 to 16.18 16.184 to 16.18 16.185 to 16.19 16.187 to 16.19..
http://stackoverflow.com/questions/8240101/set-content-of-iframe return it changes all the content of Current page to VAR S Ex styles background etc.. How can i set the content of an iframe..
Convert a Unix timestamp to time in Javascript http://stackoverflow.com/questions/847185/convert-a-unix-timestamp-to-time-in-javascript to some Javascript how would I get just the time out of it Ex. HH MM SS javascript timestamp share improve this question..
Access Control Allow Origin not allowed by [duplicate] http://stackoverflow.com/questions/9327218/access-control-allow-origin-not-allowed-by out when you try to make requests outside your domain. Ex 1 your domain is example.com and you want to make a request.. and you want to make a request to test.com you cannot. Ex 2 your domain is example.com and you want to make a request.. want to make a request to inner.example.com you cannot. Ex 3 your domain is example.com 80 and you want to make a request..
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