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javascript Programming Glossary: downHow to get the selected value of dropdownlist using JavaScript? http://stackoverflow.com/questions/1085801/how-to-get-the-selected-value-of-dropdownlist-using-javascript to get the selected value of dropdownlist using JavaScript How do I get the selected value from a.. JavaScript How do I get the selected value from a dropdown list using JavaScript I have tried the methods below but each.. strUser e.options e.selectedIndex .value javascript drop down menu share improve this question If you have a select element..
http://stackoverflow.com/questions/1187518/javascript-array-difference
How does “this” keyword work within a JavaScript object literal? http://stackoverflow.com/questions/133973/how-does-this-keyword-work-within-a-javascript-object-literal of some broader design decision philosophy Pared down code example inside class definition itself an object literal..
JavaScript: client-side vs. server-side validation http://stackoverflow.com/questions/162159/javascript-client-side-vs-server-side-validation to submit the form get an error message and try to hunt down the problem. This pain can be eased by making sticky forms where..
Populating child dropdownlists in JSP/Servlet http://stackoverflow.com/questions/2263996/populating-child-dropdownlists-in-jsp-servlet child dropdownlists in JSP Servlet Suppose I am having three dropdownlist.. in JSP Servlet Suppose I am having three dropdownlist controls named dd1 dd2 and dd3 . The value of each dropdownlist.. controls named dd1 dd2 and dd3 . The value of each dropdownlist comes from database. dd3 's value depends upon value of..
Resizing an image in an HTML5 canvas http://stackoverflow.com/questions/2303690/resizing-an-image-in-an-html5-canvas and a canvas element but when I shrink the image down it looks terrible. It looks as if it was downsized in photoshop.. the image down it looks terrible. It looks as if it was downsized in photoshop with the resampling set to 'Nearest Neighbor'.. on the linked site and in photoshop and it looks fine when downsized. Here is the relevant code reader.onloadend function e..
JavaScript unit test tools for TDD http://stackoverflow.com/questions/300855/javascript-unit-test-tools-for-tdd similar server client concept as JsTestDriver see further down . Except that the server is built with JavaScript node.js instead.. similar server client concept as JsTestDriver see further down . Like Buster.js the server is built with JavaScript node.js.. at once Option to launch capture and automatically shutdown browsers Option to run server clients on development computer..
jqgrid incorrect select drop down option values in edit box http://stackoverflow.com/questions/4469650/jqgrid-incorrect-select-drop-down-option-values-in-edit-box incorrect select drop down option values in edit box I am using form edit. There are two.. Country is UK and State is Oxford. But if you drop down the state select box the option text is correct it shows London.. starts from 5. If you select and change the country drop down box to US then change back again to UK the option value will..
How to disable scrolling temporarily? http://stackoverflow.com/questions/4770025/how-to-disable-scrolling-temporarily with scrolling. Working demo left 37 up 38 right 39 down 40 spacebar 32 pageup 33 pagedown 34 end 35 home 36 var keys.. left 37 up 38 right 39 down 40 spacebar 32 pageup 33 pagedown 34 end 35 home 36 var keys 37 38 39 40 function preventDefault.. e.preventDefault e.returnValue false function keydown e for var i keys.length i if e.keyCode keys i preventDefault..
jQuery Ajax POST example with php http://stackoverflow.com/questions/5004233/jquery-ajax-post-example-with-php
How to debug Javascript/jQuery event bindings with FireBug (or similar tool) http://stackoverflow.com/questions/570960/how-to-debug-javascript-jquery-event-bindings-with-firebug-or-similar-tool a capability to edit the application source I would drill down and add a bunch of Firebug console.log statements and comment..
How to simulate mouse click using Javascript? http://stackoverflow.com/questions/6157929/how-to-simulate-mouse-click-using-javascript blur resize scroll 'MouseEvents' ^ click dblclick mouse down up over move out var defaultOptions pointerX 0 pointerY 0 button..
XML parsing of a variable string in JavaScript http://stackoverflow.com/questions/649614/xml-parsing-of-a-variable-string-in-javascript XML parsing where you do not upfront what XML will come down and this tests if everything parses as expected. share improve..
http://stackoverflow.com/questions/73960/dropdownlist-width-in-ie width in IE In IE the dropdown list takes the same width.. width in IE In IE the dropdown list takes the same width as the dropbox I hope I am making.. I hope I am making sense whereas in Firefox the dropdown list's width varies according to the content. This basically..
What is JavaScript garbage collection? http://stackoverflow.com/questions/864516/what-is-javascript-garbage-collection All of those objects are instructed to tear themselves down which destroys any circular references. The main purpose of..
Authorization of Google Drive using JavaScript http://stackoverflow.com/questions/10330992/authorization-of-google-drive-using-javascript Google API library that has support for authorization. Down in the samples section of the wiki there is a code snippet for..
http://stackoverflow.com/questions/1569889/jquery-move-table-row tr td One td td a href # class up Up a a href # class down Down a td tr tr td Two td td a href # class up Up a a href # class.. tr td Two td td a href # class up Up a a href # class down Down a td tr tr td Three td td a href # class up Up a a href # class.. td Three td td a href # class up Up a a href # class down Down a td tr tr td Four td td a href # class up Up a a href # class..
Get the offset position of the caret in a textarea in pixels http://stackoverflow.com/questions/16212871/get-the-offset-position-of-the-caret-in-a-textarea-in-pixels asking here I have gone through many links especially Tim Down's but I couldn't find a solution which works in IE8 Chrome and.. which works in IE8 Chrome and Firefox. It seems Tim Down is working on this . Some other links which I have found have..
http://stackoverflow.com/questions/3722874/jquery-voting-system I am making a voting system basically a Thumbs Up Thumbs Down voting system. I am using CakePHP and jQuery with MySQL but.. be multiple photos on the page and the user votes Up or Down for each of them. Here is the code. php echo javascript link.. down Do backend query and checking here alert Voted Down this .toggleClass current if # parentId up .hasClass current..
When to use Vanilla JavaScript vs. jQuery? http://stackoverflow.com/questions/4651923/when-to-use-vanilla-javascript-vs-jquery to get the checked state of a checkbox Thanks @Tim Down this.selected to get the selected state of an option Thanks.. to get the selected state of an option Thanks @Tim Down this.disabled to get the disabled state of an input Thanks @Tim.. to get the disabled state of an input Thanks @Tim Down this.readOnly to get the readOnly state of an input Thanks @Tim..
Rendering HTML inside textarea http://stackoverflow.com/questions/4705848/rendering-html-inside-textarea div Check this small demo on jsFiddle . Edit Thanks to Tim Down for pointing out that no JavaScript is needed. share improve..
How to get selected(user-highlighted) text in contenteditable element and replace it? http://stackoverflow.com/questions/6251937/how-to-get-selecteduser-highlighted-text-in-contenteditable-element-and-replac .htmlText alert html Code taken from Tim Down Return HTML from a user selection share improve this answer..
javascript dom, how to handle “special properties” as versus attributes? http://stackoverflow.com/questions/7006253/javascript-dom-how-to-handle-special-properties-as-versus-attributes are the best rules I have come up with modified as per Tim Down thanks below if class write with classList read with className..
Can you explain why ++[[]][+[]]+[+[]] = “10”? http://stackoverflow.com/questions/7202157/can-you-explain-why-10 return a number whereas always does thanks to Tim Down for pointing this out . Again we can simplify the mess into..
http://stackoverflow.com/questions/7614340/listen-to-multiple-keydowns if keyCode 37 keyCode 40 .. 37 Left 38 Up 39 Right 40 Down if 37 38 39 40 .indexOf keyCode 1 lastKeyCode 1 no saved key..
DOM Mutation event in JQuery or vanilla Javascript http://stackoverflow.com/questions/7692730/dom-mutation-event-in-jquery-or-vanilla-javascript ' a href #foo bar a ' fiddle demo for C UPDATE 2 As Tim Down commented the above solution also won't work in IE 8 because..
How to modify jQuery mobile history Back Button behavior http://stackoverflow.com/questions/10262629/how-to-modify-jquery-mobile-history-back-button-behavior some for loop to go through the urlHistory TOP DOWN for var i .mobile.urlHistory.activeIndex 1 i 0 i this checks..
http://stackoverflow.com/questions/1248302/javascript-object-size this question I HAVE ADDED A BETTER ANSWER FURTHER DOWN THE PAGE TOMWRONG I just wrote this to solve a similar ish problem...
http://stackoverflow.com/questions/280428/keyboard-up-and-down-arrows for key press events in your results div var UP 38 var DOWN 40 var ENTER 13 var getKey function e if window.event return.. keynum getKey e if keynum UP Move selection up if keynum DOWN Move selection down if keynum ENTER Act on current selection..
What is CavalryLogger and do I need it? http://stackoverflow.com/questions/4188605/what-is-cavalrylogger-and-do-i-need-it RIGHT KEYS.RIGHT 63235 RETURN KEYS.RETURN TAB KEYS.TAB DOWN KEYS.DOWN 63233 UP KEYS.UP 63232 ESCAPE KEYS.ESC BACKSPACE KEYS.BACKSPACE.. KEYS.RIGHT 63235 RETURN KEYS.RETURN TAB KEYS.TAB DOWN KEYS.DOWN 63233 UP KEYS.UP 63232 ESCAPE KEYS.ESC BACKSPACE KEYS.BACKSPACE..
JQuery Mobile Detected if there's internet Connection http://stackoverflow.com/questions/5626832/jquery-mobile-detected-if-theres-internet-connection
How can I know whether the scroll of the user is UP or DOWN? http://stackoverflow.com/questions/814086/how-can-i-know-whether-the-scroll-of-the-user-is-up-or-down can I know whether the scroll of the user is UP or DOWN I want to determine the scroll of the users. I'm using jQuery....
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