¡@
javascript Programming Glossary: it'sWhat 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 code. So if you try to call a function expression before it's loaded you'll get an error But if you call a function declaration..
Most efficient way to clone an object? http://stackoverflow.com/questions/122102/most-efficient-way-to-clone-an-object copy is actually much smarter than what is shown above it's able to avoid many traps trying to deep extend a DOM element..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events the data object This should be added to the documentation it's not listed currently . The pageload event could therefore be..
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 '.main menu' .dropdownMenu When we just look at the view it's not immediately obvious that there is any functionality here... seem anything from silly to superfluous to hipster. But it's not. From a broad perspective DI means that you can declare.. This is really part of section 3 on architecture but it's so important that I'm putting it as its own top level section...
How can I obfuscate JavaScript? http://stackoverflow.com/questions/194397/how-can-i-obfuscate-javascript version of security through obscurity . Most of the time it's your user who is viewing the source and the string values on.. trying to protect your source maybe you'll decide that it's worth your while just to make your code harder to read. JSMin..
When is JavaScript's eval() not evil? http://stackoverflow.com/questions/197769/when-is-javascripts-eval-not-evil shied away from using eval if I can avoid it because it's evil and rightly or wrongly I've always thought it is even more.. is OK to use eval As several people have now pointed out it's not even necessary to use eval to parse JSON. So when is it.. there's no code injection risk but please remember it's very very hard to ensure this in the general case . Also if..
http://stackoverflow.com/questions/2067472/what-is-jsonp-all-about specified function . I can sort of understand that but it's still not making any sense. What is JSONP why was it created.. 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..
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 JSLint to go through some horrific JavaScript at work and it's returning a huge number of suggestions to replace two equals..
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..
Why is document.write considered a “bad practice”? http://stackoverflow.com/questions/802854/why-is-document-write-considered-a-bad-practice further manipulation trying to find evidence of this but it's at best situational DW executed after the page has finished..
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 then use eval. This is the most straightforward way but it's limited to your domain because of the JavaScript safety settings.. go. You can load the script even from a foreign server and it's clean as you use the browser parser to evaluate the code. You.. my_lovely_script.js myPrettyCode OK I got it. But it's a pain to write all this stuff. Well in that case you can use..
What 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 function foo return 5 is really the same as the other two. It's just that this line of code used to cause an error in safari...
How to create a GUID / UUID in Javascript? http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript actual GUIDs or just random numbers that look like GUIDs It's easy enough to generate random numbers. From http note19.com..
What is an elegant way to force browsers to reload cached CSS/JS files? http://stackoverflow.com/questions/118884/what-is-an-elegant-way-to-force-browsers-to-reload-cached-css-js-files plugin for apache will do auto versioning for you. It's really slick. It parses HTML on its way out of the webserver..
Most efficient way to clone an object? http://stackoverflow.com/questions/122102/most-efficient-way-to-clone-an-object traps trying to deep extend a DOM element for example . It's used frequently in jQuery core and in plugins to great effect...
Generating random numbers in Javascript in a specific range? http://stackoverflow.com/questions/1527803/generating-random-numbers-in-javascript-in-a-specific-range Math.random max min 1 min Here's the logic behind it. It's a simple rule of three Math.random returns a Number between..
What is the 'new' keyword in JavaScript? http://stackoverflow.com/questions/1646698/what-is-the-new-keyword-in-javascript a property called 'b' with value 'second' returns 'second' It's like class inheritance because now any objects you make using..
How can I obfuscate JavaScript? http://stackoverflow.com/questions/194397/how-can-i-obfuscate-javascript improve this question Obfuscation Try YUI Compressor . It's a very popular tool built enhanced and maintained by the Yahoo..
http://stackoverflow.com/questions/2067472/what-is-jsonp-all-about javascript json jsonp share improve this question It's actually not too complicated... Say you're on domain abc.com.. function will be executed. Voila cross domain requests It's also worth noting the one major issue with JSONP you lose a..
Use of 'prototype' vs. 'this' in Javascript? http://stackoverflow.com/questions/310870/use-of-prototype-vs-this-in-javascript snippet. For clarity let's take a look at a third snippet. It's almost exactly like the first one and may be what you meant.. would potentially make x available to its children. It's really comparing apples to oranges. If on the other hand you..
IE/Chrome: are DOM tree elements global variables here? http://stackoverflow.com/questions/3434278/ie-chrome-are-dom-tree-elements-global-variables-here IE as it tries to assign the value to the element itself. It's generally considered bad practice to omit var as well as to..
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 values are not the same type will simply return false . It's this case where will be faster and may return a different result..
How to remove the space between inline-block elements? http://stackoverflow.com/questions/5078239/how-to-remove-the-space-between-inline-block-elements whitespace in the HTML between the inline block elements. It's easy. It's simple. It works everywhere. It's the pragmatic solution... in the HTML between the inline block elements. It's easy. It's simple. It works everywhere. It's the pragmatic solution. You.. elements. It's easy. It's simple. It works everywhere. It's the pragmatic solution. You do sometimes have to carefully consider..
http://stackoverflow.com/questions/5874652/prop-vs-attr unhelpful and unnecessary. The property is what you need. It's not obvious what the correct way to check or uncheck the checkbox..
Graph visualization code in JavaScript? http://stackoverflow.com/questions/7034/graph-visualization-code-in-javascript what you may be looking for http www.graphdracula.net It's JavaScript with directed graph layouting SVG and you can even..
$(document).ready equivalent without jQuery http://stackoverflow.com/questions/799981/document-ready-equivalent-without-jquery loaded. javascript jquery share improve this question It's much more complicated than just window.onload jQuery Source..
http://stackoverflow.com/questions/9682092/databinding-in-angularjs I haven't found technical details on their site . It's more or less clear how it works when data is propagated from..
|