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javascript Programming Glossary: sureWhat 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 line of code used to cause an error in safari. I'm not sure if it still does. Haven't tried. share improve this answer..
How to create a GUID / UUID in Javascript? http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript create globally unique identifiers in Javascript. I'm not sure what routines are available on all browsers how random and seeded..
Href attribute for JavaScript links: “#” or “javascript:void(0)”? http://stackoverflow.com/questions/134845/href-attribute-for-javascript-links-or-javascriptvoid0 work as a team you have to either state Use href # make sure onclick always contains return false at the end that any called.. attach a function dynamically to the onclick property make sure that as well as not throwing an error it returns false. OR Use..
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 getElementById or any DOM method for that matter make sure the elements you want to access exist i.e. the DOM is loaded... want to access exist i.e. the DOM is loaded. This can be ensured by simply putting your JavaScript after the corresponding DOM.. event handling and browser differences. jQuery First make sure that jQuery is loaded properly. Use the browser's developer..
How to “properly” create a custom object in JavaScript? http://stackoverflow.com/questions/1595611/how-to-properly-create-a-custom-object-in-javascript var self this and then uses self. in all functions to make sure the scope is always correct. Then I have seen examples of using.. and instances in JavaScript the prototyping way and the closure way. Both have advantages and drawbacks and there are plenty.. and no one really agrees on one particular formula. The closure way then. This avoids the problems of JavaScript's prototype..
Prototypical inheritance - writing up [duplicate] http://stackoverflow.com/questions/16063394/prototypical-inheritance-writing-up go up the prototype chain to to object and well I'm not sure what happens here. In this example the property full of rabbit..
http://stackoverflow.com/questions/171027/add-table-row-in-jquery get added to each of them. Weighing everything up I'm not sure there is a single one line solution that accounts for every.. for every single possible scenario. You will need to make sure the jQuery code tallies with your markup. I think the safest.. your markup. I think the safest solution is probably to ensure your table always includes at least one tbody in your markup..
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 using JavaScript. I know how to open files but I'm not sure how to do the encoding I'm not used to working with binary data...
How to print a number with commas as thousands separators in JavaScript http://stackoverflow.com/questions/2901102/how-to-print-a-number-with-commas-as-thousands-separators-in-javascript digits in a row after it and a negative assertion to make sure that point only has exactly a multiple of 3 digits. The replacement..
XmlHttpRequest error: Origin null is not allowed by Access-Control-Allow-Origin http://stackoverflow.com/questions/3595515/xmlhttprequest-error-origin-null-is-not-allowed-by-access-control-allow-origin instructions If you're trying to use JSONP make sure one of the following is the case You're using .get and set dataType.. to do a cross domain XMLHttpRequest via CORS... Make sure you're testing via http . Scripts running via file have limited.. running via file have limited support for CORS. Make sure the browser actually supports CORS . Opera and Internet Explorer..
How does JavaScript .prototype work? http://stackoverflow.com/questions/572897/how-does-javascript-prototype-work a lot talk I had with people a while back I'm not actually sure what the hell I'm doing. As I understand it there's no concept..
Is JavaScript's Floating-Point Math Broken? http://stackoverflow.com/questions/588004/is-javascripts-floating-point-math-broken compare the absolute value of their differences and make sure that this difference is smaller than the Epsilon value which..
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 the variables as arguments to the anonymous function. Be sure to implement it correctly The following will not work var scriptToInject..
Frame Buster Buster … buster code needed http://stackoverflow.com/questions/958997/frame-buster-buster-buster-code-needed iframe framebusting share improve this question I'm not sure if this is viable or not but if you can't break the frame why..
After calling chrome.tabs.query, the results are not available http://stackoverflow.com/questions/11688171/after-calling-chrome-tabs-query-the-results-are-not-available call the callback function when you've got one. &emsp She Sure. throws rope &emsp You Jumps and grabs rope You manage to get.. synchronous &emsp You Please throw a rope at me. &emsp She Sure. Let's have a look... &emsp You Jumps and attempts to grab rope..
JavaScript: Know when an image is fully loaded http://stackoverflow.com/questions/1257385/javascript-know-when-an-image-is-fully-loaded jquery image img share improve this question Sure. Remember the load needs to be added before the src attribute...
Is there a way to print all methods of an object in javascript? http://stackoverflow.com/questions/152483/is-there-a-way-to-print-all-methods-of-an-object-in-javascript in javascript javascript share improve this question Sure function getMethods obj var result for var id in obj try if..
No ways to have class-based objects in javascript? http://stackoverflow.com/questions/17008086/no-ways-to-have-class-based-objects-in-javascript Not a classical object oriented programming language. Sure you can implement classical inheritance on top of JavaScript..
array join() method without a separator http://stackoverflow.com/questions/2125779/array-join-method-without-a-separator join. Thanks javascript share improve this question Sure just pass an empty string var arr2 arr.join '' share improve..
JavaScript variable number of arguments to function http://stackoverflow.com/questions/2141520/javascript-variable-number-of-arguments-to-function arguments argument passing share improve this question Sure just use the arguments object. function foo for var i 0 i arguments.length..
Visual Studio 2010: Publish minified javascript files instead of the original ones http://stackoverflow.com/questions/2364644/visual-studio-2010-publish-minified-javascript-files-instead-of-the-original-on create copy scripts in the build process of the solution. Sure we considered it but we were using Web deployment projects up..
What is the instanceof operator in JavaScript? http://stackoverflow.com/questions/2449254/what-is-the-instanceof-operator-in-javascript it and checked whether it is of type Customer or not. Sure is it returns true. Then still using the Customer object we..
Benefits of prototypal inheritance over classical? http://stackoverflow.com/questions/2800964/benefits-of-prototypal-inheritance-over-classical like telling a child that studying Maths is important. Sure it is but the child certainly doesn't care and you can't make..
setTimeout ignores timeout? (Fires immediately) http://stackoverflow.com/questions/4120781/settimeout-ignores-timeout-fires-immediately immediately This is my first real dive into JavaScript. Sure I've used it before but I've never really written anything from..
How do I protect javascript files? http://stackoverflow.com/questions/4766834/how-do-i-protect-javascript-files approach you can encode your source code into an image Sure that's not bullet proof either but it's another fence that you..
Resize iframe height according to content height in it http://stackoverflow.com/questions/525992/resize-iframe-height-according-to-content-height-in-it with no nasty contentdocument vs contentWindow fiddling Sure now people will see your iframe at default height first but..
How can I check if a javascript variable is function type? http://stackoverflow.com/questions/5999998/how-can-i-check-if-a-javascript-variable-is-function-type defined above javascript share improve this question Sure underscores is more efficient but the best way to check when..
create a file using javascript in chrome on client side http://stackoverflow.com/questions/7160720/create-a-file-using-javascript-in-chrome-on-client-side facebook javascript sdk share improve this question Sure you can using the brand new APIs http jsfiddle.net 4D92b 88..
Getting BLOB data from XHR request http://stackoverflow.com/questions/8022425/getting-blob-data-from-xhr-request it to base64. From reading in the comments here it states Sure. After fetching a resource as an ArrayBuffer create a blob from..
Inheriting from the Error object - where is the message property? http://stackoverflow.com/questions/8802845/inheriting-from-the-error-object-where-is-the-message-property the message property while Error.call this msg does not Sure I can just define this.message msg in the MyError constructor..
Get variable name. javascript “reflection” http://stackoverflow.com/questions/9795773/get-variable-name-javascript-reflection the argument. Can this sort of thing be done in javascript Sure In javascript closures are produced via internal functions so..
Changing SVG image color with javascript http://stackoverflow.com/questions/9872947/changing-svg-image-color-with-javascript javascript svg share improve this question Sure here an example HTML HEAD HEAD BODY svg id svg1 xmlns http www.w3.org..
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