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javascript Programming Glossary: placeHow does an anonymous function in JavaScript work? http://stackoverflow.com/questions/1140089/how-does-an-anonymous-function-in-javascript-work some posts about closures and see this stuff all over the places but there is no explanation how does it works just every time.. alert msg 'SO' My question is what kind of magic come to place here I thought that when I wrote function msg alert msg then..
How to detect if JavaScript is disabled? http://stackoverflow.com/questions/121203/how-to-detect-if-javascript-is-disabled work in the abscence of JS but I need this detection as a place holder to start. javascript html code snippets share improve..
What's the effect of adding 'return false' to an onclick event? http://stackoverflow.com/questions/128923/whats-the-effect-of-adding-return-false-to-an-onclick-event whether or not the default browser behaviour should take place as well. In the case of clicking on links this would be following..
What does “use strict” do in JavaScript, and what is the reasoning behind it? http://stackoverflow.com/questions/1335851/what-does-use-strict-do-in-javascript-and-what-is-the-reasoning-behind-it Mode is a new feature in ECMAScript 5 that allows you to place a program or a function in a strict operating context. This..
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 these cases it does not matter where in the document you place the JavaScript code you just have to remember to put all DOM..
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 of developers new to AngularJS using directives as the place to throw a bunch of jQuery. In other words they think since..
What is the 'new' keyword in JavaScript? http://stackoverflow.com/questions/1646698/what-is-the-new-keyword-in-javascript ObjMaker. The ObjMaker function was executed with obj1 in place of this ...so obj1.a was set to 'first' obj1.a returns 'first'..
JavaScript get clipboard data on paste event (Cross browser) http://stackoverflow.com/questions/2176861/javascript-get-clipboard-data-on-paste-event-cross-browser at least . Note also that in Firefox 2 you'll need to place the textarea in the parent document rather than the WYSIWYG..
How to escape regular expression in javascript? http://stackoverflow.com/questions/2593637/how-to-escape-regular-expression-in-javascript example reg new RegExp RegExp.quote pattern 'g' mystring.replace reg 'arrayname 2 ' but it fails with an error message saying.. of. It turns out that the function exists in only one place namely in an answer by Gracenote here on StackOverflow . The.. like this RegExp.quote function str return str '' .replace . ^ g 1 If you wish to use this function you will need to include..
http://stackoverflow.com/questions/3100319/event-on-a-disabled-input element up the DOM tree so event handlers could be placed on container elements. However Firefox doesn't exhibit this.. but for complete cross browser compatibility you could place an element in front of the disabled input and catch the click..
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 work and it's returning a huge number of suggestions to replace two equals signs with three equals signs when doing things like.. I be correct in assuming that if no type conversion takes place there would be a small probably extremely small performance..
What is console.log and how do I use it? [duplicate] http://stackoverflow.com/questions/4743730/what-is-console-log-and-how-do-i-use-it type listen and it will give you a script tag to place in your HTML. From then on you can view your console inside..
jQuery Ajax POST example with php http://stackoverflow.com/questions/5004233/jquery-ajax-post-example-with-php malicious code. You could also use the shorthand .post in place of .ajax in the above JavaScript code .post ' form.php' serializedData..
Use JavaScript to place cursor at end of text in text input element http://stackoverflow.com/questions/511088/use-javascript-to-place-cursor-at-end-of-text-in-text-input-element JavaScript to place cursor at end of text in text input element What is the best.. What is the best way and I presume simplest way to place the cursor at the end of the text in a input text element via..
Where do you include the jQuery library from? Google JSAPI? CDN? http://stackoverflow.com/questions/547384/where-do-you-include-the-jquery-library-from-google-jsapi-cdn can get the same file elsewhere. I understand that I place a portion of trust on Google to serve the correct script file..
HTML table with fixed headers? http://stackoverflow.com/questions/673153/html-table-with-fixed-headers clone the table which needs to have fixed header and place the cloned copy on top of original remove the table body from.. oTbl.parent .parent .prepend newTbl newTbl.wrap div replace ORIGINAL COLUMN width newTbl.width newTbl.attr 'data item original..
Most elegant way to clone a JavaScript object http://stackoverflow.com/questions/728360/most-elegant-way-to-clone-a-javascript-object were in the prototype but weren't enumerable in the first place. One solution might be to call the source object's constructor..
Is there a good Javascript BigDecimal library? http://stackoverflow.com/questions/744099/is-there-a-good-javascript-bigdecimal-library It's 180K and declares global variables all over the place. I don't really need arbitrary precision here. 7 decimal places.. I don't really need arbitrary precision here. 7 decimal places would be good. 10 15 would be great. .1 .2 in JavaScript is.. be great. .1 .2 in JavaScript is wrong in the 17th decimal place. So if I just round all numbers to 10 decimals after each arithmetic..
First drop down menu to auto change the options of a second dropdown http://stackoverflow.com/questions/11237900/first-drop-down-menu-to-auto-change-the-options-of-a-second-dropdown 0 INSERT INTO `contents` `name` `parent` VALUES 'Names' 0 'Places' 0 'Animals' 0 'Praveen' 1 'Bill Gates' 1 'Steve Jobs' 1 'India'.. 3 'Deer' 3 Table Structure id name parent 1 Names 0 2 Places 0 3 Animals 0 4 Praveen 1 5 Bill Gates 1 6 Steve Jobs 1 7 India.. need to replace this in the PHP. php parent array Name Place Animals foreach parent as id name echo ' option value s' id..
Phonegap Plugin to convert Base64 String to a PNG image in Android http://stackoverflow.com/questions/11388018/phonegap-plugin-to-convert-base64-string-to-a-png-image-in-android a folder called 'util' within your project's src folder. Place the downloaded class there. 2. The java Create a folder called..
http://stackoverflow.com/questions/1183872/put-a-delay-in-javascript that hard to use actually instead of writing this var x 1 Place mysterious code that blocks the thread for 100 ms. x x 3 2 var..
ExecJS::RuntimeError on Windows trying to follow rubytutorial http://stackoverflow.com/questions/12520456/execjsruntimeerror-on-windows-trying-to-follow-rubytutorial #gem 'debugger'' and here is the sessions.js.coffee # Place all the behaviors and hooks related to the matching controller..
Prevent WebBrowser control from stealing focus? http://stackoverflow.com/questions/1562619/prevent-webbrowser-control-from-stealing-focus a complete solution but it solves the issue in many cases. Place the following in your form code protected override void WndProc..
Place PHP results inside HTML page http://stackoverflow.com/questions/17221813/place-php-results-inside-html-page PHP results inside HTML page I have a PHP file which has code..
apply style to range of text with javascript in uiwebview http://stackoverflow.com/questions/2887101/apply-style-to-range-of-text-with-javascript-in-uiwebview treeWalker.currentNode var textNode span Place each text node within range inside a span element with the desired..
Should I write script in the body or the head of the html? [duplicate] http://stackoverflow.com/questions/3531314/should-i-write-script-in-the-body-or-the-head-of-the-html actually the some of which actually render in the body. Place library script such as the jQuery library in the head section... script such as the jQuery library in the head section. Place normal script in the head unless it becomes a performance page.. the head unless it becomes a performance page load issue. Place script associated with includes within and at the end of that..
starting file download with JavaScript http://stackoverflow.com/questions/365777/starting-file-download-with-javascript id ifrm.src download.php path path script Place this where you want the download button here we use just a link..
JavaScript Scale Text to Fit in Fixed Div http://stackoverflow.com/questions/4165836/javascript-scale-text-to-fit-in-fixed-div want. div id hidden resizer style visibility hidden div Place this at the bottom of your page where it will not be moving..
do you write your JavaScript in a ASP.NET MVC view … or in a separate JavaScript file? http://stackoverflow.com/questions/4624626/do-you-write-your-javascript-in-a-asp-net-mvc-view-or-in-a-separate-javascri variable directly to the DOM unless absolutely necessary. Place as much information in js files as possible. The fewer js files..
How do I get if a checkbox is checked or not? http://stackoverflow.com/questions/4754699/how-do-i-get-if-a-checkbox-is-checked-or-not html checkbox check share improve this question Place the var lfckv inside the function. When that line is executed..
Populate a Razor Section From a Partial http://stackoverflow.com/questions/5355427/populate-a-razor-section-from-a-partial is only in charge of injecting the necessary javascript. Place several scripts in there around @if blocks if you want @model..
Force Download an Image Using Javascript http://stackoverflow.com/questions/6796974/force-download-an-image-using-javascript via configuration. Edit Apache solution with mod_headers Place your downloadable images in a directory. Inside this directory..
http://stackoverflow.com/questions/961188/disable-browsers-back-button You need to force the cache to expire for this to work. Place the following code on your page code behind. Page.Response.Cache.SetCacheability..
jQuery: How to detect window width on the fly? http://stackoverflow.com/questions/9720294/jquery-how-to-detect-window-width-on-the-fly doesn't magically execute code within the if block. Place the common code in a function then bind the event and call the..
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