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javascript Programming Glossary: codeAccess / process (nested) objects, arrays or JSON http://stackoverflow.com/questions/11922383/access-process-nested-objects-arrays-or-json a specific or multiple values or keys For example var data code 42 items id 1 name 'foo' id 2 name 'bar' How could I access.. dot or bracket notation. Here is an example var data code 42 items id 1 name 'foo' id 2 name 'bar' Lets assume we want.. in data `prop` contains the name of each property i.e. `'code'` or `'items'` consequently `data prop ` refers to the value..
Reference: Why does the PHP (or other server side) code in my Javascript not work? http://stackoverflow.com/questions/13840429/reference-why-does-the-php-or-other-server-side-code-in-my-javascript-not-wor Why does the PHP or other server side code in my Javascript not work Note This is a reference question... please close them as duplicate of this. I have this code script type text javascript var foo 'bar' php file_put_contents.. 42 php javascript share improve this question Your code is split into two entirely separate parts the server side and..
Prototypical inheritance - writing up [duplicate] http://stackoverflow.com/questions/16063394/prototypical-inheritance-writing-up 2 alert lazy.food.length 2 Start from Example 2 when the code reaches speedy.found it finds no found property in speedy and..
How can I obfuscate JavaScript? http://stackoverflow.com/questions/194397/how-can-i-obfuscate-javascript have two questions What's the best way to obfuscate the code What's the best way to obfuscate the strings themselves within.. work which may be unnecessary. You could probably base64 encode some string values and that would be easier.. but someone who.. who really wanted those string values could easily decode them . Encryption is the only way to truly prevent anyone from..
var functionName = function() {} vs function functionName() {} http://stackoverflow.com/questions/336859/var-functionname-function-vs-function-functionname recently started maintaining someone else's JavaScript code. I'm fixing bugs adding features and also trying to tidy up.. fixing bugs adding features and also trying to tidy up the code and make it more consistent. The previous developer uses two.. it or not. The two ways are var functionOne function Some code function functionTwo Some code What are the reasons for using..
Why is using “for…in” with array iteration such a bad idea? http://stackoverflow.com/questions/500504/why-is-using-for-in-with-array-iteration-such-a-bad-idea Array.prototype.foo 1 Now you have no idea what the below code will do. var a 1 2 3 4 5 for var x in a Now foo is a part of..
http://stackoverflow.com/questions/5874652/prop-vs-attr attr used to do. Replacing calls to attr with prop in your code will generally work. Properties are generally simpler to deal..
Why is document.write considered a “bad practice”? http://stackoverflow.com/questions/802854/why-is-document-write-considered-a-bad-practice use document.write in implementations of their analytics code. Please include your reason for claiming document.write as a..
How does an anonymous function in JavaScript work? http://stackoverflow.com/questions/1140089/how-does-an-anonymous-function-in-javascript-work msg 'SO' Above should work. DEMO Page http jsbin.com ujazi Code http jsbin.com ujazi edit I have discussed this kind of pattern..
Make cross-domain ajax JSONP request with jQuery http://stackoverflow.com/questions/11736431/make-cross-domain-ajax-jsonp-request-with-jquery FirstName yendran Id 3 LastName sathi City chennai Code true But i am not getting any output...anybody please help out.....
Href attribute for JavaScript links: “#” or “javascript:void(0)”? http://stackoverflow.com/questions/134845/href-attribute-for-javascript-links-or-javascriptvoid0 purposes etc a href # onclick myJsFunc Run JavaScript Code a or a href javascript void 0 onclick myJsFunc Run JavaScript.. a href javascript void 0 onclick myJsFunc Run JavaScript Code a javascript html performance optimization href share improve..
Resizing an iframe based on content http://stackoverflow.com/questions/153152/resizing-an-iframe-based-on-content handle it which may be slightly clearer than mine above Code In www.foo.com home.html the following javascript code is required..
When is JavaScript's eval() not evil? http://stackoverflow.com/questions/197769/when-is-javascripts-eval-not-evil in the general case but see my specific remarks below . Code injection eval potentially runs a string of code under elevated..
.trim() in JavaScript not working in IE http://stackoverflow.com/questions/2308134/trim-in-javascript-not-working-in-ie doesn't support this property or method Line 604 Char 2 Code 0 URI http test.localhost test.js javascript internet explorer..
How do I build a JSON object to send to an AJAX WebService? http://stackoverflow.com/questions/2737525/how-do-i-build-a-json-object-to-send-to-an-ajax-webservice public class AddressClassification public int Code public string Description The web service works great with using.. Address2 address data 2 City Bonn State NRW Zip 53353 Code 123 Description bla bla then give as a parameter of ajax request..
Are “(function ( ) { } ) ( )” and “(function ( ) { } ( ) )” functionally equal in JavaScript? http://stackoverflow.com/questions/5938802/are-function-and-function-functionally-equal-i below alert foo then bar . The only difference is and . Code 1 function bar 'bar' alert 'foo' alert bar Code 2 function bar.. is and . Code 1 function bar 'bar' alert 'foo' alert bar Code 2 function bar 'bar' alert 'foo' alert bar So is there any difference.. and .something afterwards they will be different. Code 1 new function this.prop 4 .prop This code creates a new instance..
Chrome: timeouts/interval suspended in background tabs? http://stackoverflow.com/questions/6032429/chrome-timeouts-interval-suspended-in-background-tabs setInterval also work when a tab is inactive in Chrome Code change http codereview.chromium.org 6577021 share improve this..
Insert html at caret in a contenteditable div http://stackoverflow.com/questions/6690752/insert-html-at-caret-in-a-contenteditable-div the inserted content. jsFiddle http jsfiddle.net jwvha 1 Code function pasteHtmlAtCaret html var sel range if window.getSelection.. inserted content. Demo http jsfiddle.net timdown jwvha 527 Code function pasteHtmlAtCaret html selectPastedContent var sel range..
ie8 var w= window.open() - “Message: Invalid argument.” http://stackoverflow.com/questions/710756/ie8-var-w-window-open-message-invalid-argument The error is Message Invalid argument. Line 419 Char 5 Code 0 URI http HOSTNAME js_context.js I have confirmed the line..
Can I load an entire HTML document into a document fragment in Internet Explorer? http://stackoverflow.com/questions/7474710/can-i-load-an-entire-html-document-into-a-document-fragment-in-internet-explorer See Explanation of the code for more information. Code @param String html The string with HTML which has be converted.. RE_sub char_lowercase RE_sub.push #0 char_lowercase.charCodeAt 0 entityEnd RE_sub.push #x0 char_lowercase.charCodeAt 0 .toString.. 0 entityEnd RE_sub.push #x0 char_lowercase.charCodeAt 0 .toString 16 entityEnd if char_lowercase char_uppercase..
Show and hide divs at a specific time interval using jQuery http://stackoverflow.com/questions/914951/show-and-hide-divs-at-a-specific-time-interval-using-jquery hide other divs and repeat the same for every 10 seconds. Code Follows div id 'div1' style display none content div div id..
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 disable facebook hotkeys with Chrome extension . var actualCode ' Code here. Example alert 0 ' ' Beware This array have to.. facebook hotkeys with Chrome extension . var actualCode ' Code here. Example alert 0 ' ' Beware This array have to be joined'.. document.createElement 'script' script.textContent actualCode document.head document.documentElement .appendChild script script.parentNode.removeChild..
jQuery to get Hidden Field Value in Table Row http://stackoverflow.com/questions/10817041/jquery-to-get-hidden-field-value-in-table-row jQuery code. But it does not work. How do we make it work CODE http jsfiddle.net Lijo xWanB script type text javascript document..
AngularJS How to remove an Item from scope http://stackoverflow.com/questions/14250642/angularjs-how-to-remove-an-item-from-scope API.DeletePerson id person.id function success I NEED SOME CODE HERE TO PULL THE PERSON FROM MY SCOPE I tried scope.persons.pull..
Storing user input in a Greasemonkey script on install http://stackoverflow.com/questions/15268645/storing-user-input-in-a-greasemonkey-script-on-install GM_setValue setValVarName encryptAndStore targVar ADD YOUR CODE TO SET THE USERNAME AND PASSWORD ON THE LOGIN PAGE HERE. share..
Sorting an array of objects in Chrome http://stackoverflow.com/questions/3195941/sorting-an-array-of-objects-in-chrome if a.a b.a return a.customSortKey b.customSortKey 1 1 NEW CODE if a.a b.a return 1 return 1 console.log before sorting for.. i x.length i console.log x i .b for i 0 i x.length i NEW CODE x i .customSortKey i NEW CODE NEW CODE x.sort customSort.. for i 0 i x.length i NEW CODE x i .customSortKey i NEW CODE NEW CODE x.sort customSort console.log after sorting for..
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 . EDIT 2 Thanks to Darin for his help with this. THE ABOVE CODE IS WRONG. Use this instead .ready function var url 'http www.panoramio.com..
http://stackoverflow.com/questions/3827466/detect-iphone-browser http www.yourwebsite.com phone' exit ...THE REST OF YOUR CODE HERE and in javascript you can write var agent navigator.userAgent..
Greasemonkey, overriding website functions http://stackoverflow.com/questions/4064035/greasemonkey-overriding-website-functions script.type text javascript script.innerHTML CDATA YOUR CODE GOES HERE .toString document.getElementsByTagName 'head' 0 .appendChild..
How to get div onblur event to execute a javascript function? http://stackoverflow.com/questions/4847986/how-to-get-div-onblur-event-to-execute-a-javascript-function this document.activeElement isOut false if isOut YOUR CODE HERE alert I am called 10 script ... div id theDiv input..
What is the difference between $(window).load and $(document).ready? http://stackoverflow.com/questions/5182016/what-is-the-difference-between-window-load-and-document-ready I have been having a problem lately with my JavaScript CODE and taking a portion of my code out of my document .ready and..
Possible to defer loading of jQuery? http://stackoverflow.com/questions/5852767/possible-to-defer-loading-of-jquery ajax libs jquery 1.5.2 jquery.min.js' function YOUR CODE GOES HERE AND IS EXECUTED AFTER JQUERY LOADS I would really..
http://stackoverflow.com/questions/5867985/iframe-auto-100-height 150 height 150 width 150 iframe body HACK WITH SECOND CODE body style margin 0px padding 0px overflow hidden iframe src..
jQuery plugin template - best practice, convention, performance and memory impact http://stackoverflow.com/questions/5980194/jquery-plugin-template-best-practice-convention-performance-and-memory-impac deffered. return .when.apply defs .then hash.cb YOUR CODE main function _main options this.options options .extend.. be seen the code your supposed to edit is below the YOUR CODE line. The Wrap object acts similarly to your Internal object...
Chrome AJAX on page-load causes “busy cursor” to remain http://stackoverflow.com/questions/6287736/chrome-ajax-on-page-load-causes-busy-cursor-to-remain to load the other tabs. When I run AJAX from function AJAX CODE HERE The cursor shows the page as loading for a long time http..
Will linking javascript files in the body rather than in the header cause a problem? http://stackoverflow.com/questions/6838689/will-linking-javascript-files-in-the-body-rather-than-in-the-header-cause-a-prob This article explains it nicely. Example body MY HTML CODE START javascript script type text javascript src ajax jquery..
Load (Lazy Loading) a Div whenever the DIV gets visible for the first time http://stackoverflow.com/questions/8192651/load-lazy-loading-a-div-whenever-the-div-gets-visible-for-the-first-time .scroll function check if your div is visible to user CODE ONLY CHECKS VISIBILITY FROM TOP OF THE PAGE if window .scrollTop..
Javascript - How to detect if document has loaded (IE 7/Firefox 3) http://stackoverflow.com/questions/978740/javascript-how-to-detect-if-document-has-loaded-ie-7-firefox-3 if body && body.readyState 'loaded' DoStuffFunction else CODE BELOW WORKS if window.addEventListener window.addEventListener..
javascript - pass selected value from popup window to parent window input box http://stackoverflow.com/questions/9994120/javascript-pass-selected-value-from-popup-window-to-parent-window-input-box a tr th valign bottom KVI th th valign bottom PACK CODE th th valign bottom width 250 DESCRIPTION th th valign bottom..
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