javascript Programming Glossary: byWhere can I find documentation on formatting a date in JavaScript http://stackoverflow.com/questions/1056728/where-can-i-find-documentation-on-formatting-a-date-in-javascript documentation which lists the format specifiers supported by the Date object javascript datetime date share improve this..
How do JavaScript closures work? http://stackoverflow.com/questions/111102/how-do-javascript-closures-work possible to create more than one closure function either by returning a list of them or by setting them to global variables... one closure function either by returning a list of them or by setting them to global variables. All of these will refer to..
Access / process (nested) objects, arrays or JSON http://stackoverflow.com/questions/11922383/access-process-nested-objects-arrays-or-json are arrays or objects. Such structures can be accessed by consecutively applying dot or bracket notation. Here is an example.. the name of the second item. Here is how we can do it step by step As we can see data is an object hence we can access its..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events will is going to be bound to button #test button . Test it by moving from page 1 to page 2 and back several times. There are.. JQuery Mobile page that already exists in the DOM or by manually calling .mobile.changePage several events and subsequent.. system each 𦣇hange page is going to show you this data by halting the app and change it to console.log function. Basically..
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 up with your architecture in mind. Instead of starting by thinking I have this piece of the DOM and I want to make it.. You must architect and then design. Data binding This is by far one of the most awesome features of AngularJS and cuts out.. those log messages could also be editable in the view just by doing this input ng model entry.msg . And there was much rejoicing...
Prototypical inheritance - writing up [duplicate] http://stackoverflow.com/questions/16063394/prototypical-inheritance-writing-up object members that are prototyped as arrays become shared by all class instances 2 answers So I have these 2 examples..
How can I obfuscate JavaScript? http://stackoverflow.com/questions/194397/how-can-i-obfuscate-javascript . It's a very popular tool built enhanced and maintained by the Yahoo UI team. You may also use Google Closure Compiler.. and obfuscation won't really be of much benefit. Of course by packaging up your source into a garbled minified mess you have..
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 types they attempt to coerce the values. the rules by which they do that are complicated and unmemorable. These are.. with the operator. Update A good point was brought up by @Casebash in the comments and in @Phillipe Laybaert's answer.. of a string literal with a string object created by the String constructor. abc new String abc true abc new String..
How to parse JSON in JavaScript http://stackoverflow.com/questions/4935632/how-to-parse-json-in-javascript additional unnecessary checks that are also performed by JSON.parse so for the best all round performance I'd recommend..
http://stackoverflow.com/questions/500431/javascript-variable-scope to study. Javascript programmers are practically ranked by how well they understand scope. It can at times be quite counter..
http://stackoverflow.com/questions/5874652/prop-vs-attr good thing. If you're a jQuery developer and are confused by this whole business about properties and attributes you need..
Javascript closure inside loops - simple practical example http://stackoverflow.com/questions/750486/javascript-closure-inside-loops-simple-practical-example there is no block scope in JavaScript only function scope by wrapping the function creation in a new function you ensure..
Highlight row when the checkbox is true http://stackoverflow.com/questions/10529955/highlight-row-when-the-checkbox-is-true advantage you should use gridview true additionally. By the way I recommend you to use gridview true in all jqGrids..
Memory leak risk in JavaScript closures http://stackoverflow.com/questions/11186750/memory-leak-risk-in-javascript-closures reusableCallback.apply this t document.getElementById targetID ' index ajax' xhr data newSelect sendVal function.. brain drain and falling behind the curve dramatically. By the time they rehired the team and realized where they were..
How can I create a Zerofilled value using JavaScript? http://stackoverflow.com/questions/1267283/how-can-i-create-a-zerofilled-value-using-javascript wondering if there is a more direct way to do this Note By zerofilled I mean it in the database sense of the word where..
Cross-browser onload event and the Back button http://stackoverflow.com/questions/158319/cross-browser-onload-event-and-the-back-button jquery latest.js jQuery window .bind unload function ... By default it does nothing. But somehow this seems to trigger a..
Load and execution sequence of a web page? http://stackoverflow.com/questions/1795438/load-and-execution-sequence-of-a-web-page This portion elaborates more on the parallel or not part By default and from my current understanding browser usually runs..
JavaScript get clipboard data on paste event (Cross browser) http://stackoverflow.com/questions/2176861/javascript-get-clipboard-data-on-paste-event-cross-browser events and not pastes from the context or edit menus. By the time the paste event fires it's too late to redirect the..
Detect Click into Iframe using JavaScript http://stackoverflow.com/questions/2381336/detect-click-into-iframe-using-javascript to the iframe. Nope there is no way to fake a click event. By catching the mousedown you'd prevent the original click from..
How do I pass the value (not the reference) of a JS variable to a function? http://stackoverflow.com/questions/2568966/how-do-i-pass-the-value-not-the-reference-of-a-js-variable-to-a-function marker 'click' function change_selection i i By creating an anonymous function and calling it with the variable..
Executing <script> elements inserted with .innerHTML http://stackoverflow.com/questions/2592092/executing-script-elements-inserted-with-innerhtml so I couldn't really figure out how it was done. Edit By peeking into the jQuery code I've managed to figure out how.. insertAndExecute id text domelement document.getElementById id domelement.innerHTML text var scripts ret domelement.childNodes.. elem.innerHTML var head document.getElementsByTagName head 0 document.documentElement script document.createElement..
Using jQuery, Restricting File Size Before Uploading http://stackoverflow.com/questions/307679/using-jquery-restricting-file-size-before-uploading that file size and return an error if the file is too big. By doing this on the client side it blocks those newbies who take..
Use of 'prototype' vs. 'this' in Javascript? http://stackoverflow.com/questions/310870/use-of-prototype-vs-this-in-javascript new object with property x assigning it to variable A . By making yet another small change we have a fourth interesting..
How to Get Element By Class in JavaScript? http://stackoverflow.com/questions/3808808/how-to-get-element-by-class-in-javascript to Get Element By Class in JavaScript I want to replace the contents within a.. id content var container document.getElementById id container.innerHTML content ReplaceContentInContainer 'box'.. matchClass content var elems document.getElementsByTagName ' ' i for i in elems if ' ' elems i .className ' ' .indexOf..
Is Chrome's JavaScript console lazy about evaluating arrays? http://stackoverflow.com/questions/4057440/is-chromes-javascript-console-lazy-about-evaluating-arrays s hi console.log s.toString s 0 bye console.log s.toString By calling toString you create a representation in memory that..
http://stackoverflow.com/questions/476276/using-javascript-in-css the CSS selector matches an element within the document . By using something like body it will execute immediately on page..
Set cursor position in html textbox http://stackoverflow.com/questions/512528/set-cursor-position-in-html-textbox a different field and then tab back down to the text area. By default it highlights the whole body of text within the textarea... elemId caretPos var elem document.getElementById elemId if elem null if elem.createTextRange var range elem.createTextRange.. when they receive focus. var textAreas document.getElementsByTagName 'textarea' for var i 0 i textAreas.length i textAreas..
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 script The difference is the removal of http . By removing this you don't need to worry about switching between..
Does using $this instead of $(this) provide a performance enhancement? http://stackoverflow.com/questions/5724400/does-using-this-instead-of-this-provide-a-performance-enhancement use of var again always use var to declare new variables. By doing so the variable will only be accessible in the function..
window.onload vs document.onload http://stackoverflow.com/questions/588040/window-onload-vs-document-onload question window.onload When do they fire window.onload By default it is fired when the entire page loads including its..
jqGrid: change background color of row based on row cell value by column name http://stackoverflow.com/questions/6575192/jqgrid-change-background-color-of-row-based-on-row-cell-value-by-column-name var LoadCompleteHandler function var iCol getColumnIndexByName grid 'Kinnitatud' postedDateCol getColumnIndexByName grid.. grid 'Kinnitatud' postedDateCol getColumnIndexByName grid 'Kinkuup' cRows grid 0 .rows.length iRow row className.. 'getGridParam' 'colModel' l iActionsCol getColumnIndexByName grid '_actions' l cm.length if iCol 0 postedDateCol 0 for..
Deleting Objects in JavaScript http://stackoverflow.com/questions/742623/deleting-objects-in-javascript pointing to the object it would be removed from memory By the way my testing was done in Safari 4. javascript pointers..
Split a string by commas but ignore commas within double-quotes using Javascript http://stackoverflow.com/questions/11456850/split-a-string-by-commas-but-ignore-commas-within-double-quotes-using-javascript excl. double quotes comma or spaces of any kind FOLLOWED BY s 0 or more empty spaces and a comma OR s 0 or more empty spaces..
http://stackoverflow.com/questions/12428587/server-side-php-long-polling is what I have AJAX calls SELECT FROM streamdata ORDER BY streamitem_id DESC LIMIT 1 chants mysqli_query mysqli calls.. IN friendlist AND d.streamitem_target IN friendlist ORDER BY d.streamitem_id DESC LIMIT 1 result mysqli_query mysqli result..
http://stackoverflow.com/questions/1283158/geolocation-api BR South America BS North America BT Asia BW Africa BY Europe BZ North America CA North America CC Asia CD Africa CF..
Complicated nested array issue http://stackoverflow.com/questions/15714275/complicated-nested-array-issue sort is happening this way automatically . But an ORDER BY nodes.id ensures this happens and makes your intention clear.. FROM nodes n LEFT JOIN relationships r ON n.id r.id ORDER BY n.id This returns a result set that looks something like n_id.. the same as the previous one ie we're relying on the ORDER BY node.id to gather all the info for a particular node sequentially..
http://stackoverflow.com/questions/18043125/plugin-illuminate-0-7-incompatible-to-jquery-1-9-1-or-jquery-ui-1-10-3-typeer prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS AS IS AND ANY EXPRESS..
Get Locale Short Date Format using javascript http://stackoverflow.com/questions/2388115/get-locale-short-date-format-using-javascript ur PK dd MM yyyy id ID dd MM yyyy uk UA dd.MM.yyyy be BY dd.MM.yyyy sl SI d.M.yyyy et EE d.MM.yyyy lv LV yyyy.MM.dd...
What's the best and easiest way to Populate a dropdown based on another dropdown http://stackoverflow.com/questions/3637972/whats-the-best-and-easiest-way-to-populate-a-dropdown-based-on-another-dropdown course AS count FROM acme WHERE course IS NOT NULL GROUP BY course procc mysqli_prepare link querycourse queryc mysqli_query.. subject FROM subjects WHERE subject IS NOT NULL GROUP BY course procc mysqli_prepare link querycourse queryc mysqli_query..
jQuery autocomplete in background of input text box http://stackoverflow.com/questions/6336094/jquery-autocomplete-in-background-of-input-text-box name value FROM search WHERE name LIKE ' . query . ' ORDER BY value DESC LIMIT 1 if suggestions while result suggestions..
http://stackoverflow.com/questions/6993645/ordered-jsonobject with the database then returns a list of ordered ORDER BY time objects. At the servlet part I have access DB returns..
http://stackoverflow.com/questions/7056223/create-jquery-pagination t. . FROM SELECT @rownum 0 r hotel_submits t . ORDER BY id desc LIMIT offset 2 I just split it into lines so that SO..
http://stackoverflow.com/questions/7086180/indexeddb-fuzzy-search column1 column2 FROM table WHERE column1 LIKE ORDER BY sortcolumn DESC LIMIT 6' tx.executeSql SQL searchTerm ' ' function..
Merge JS objects without overwriting http://stackoverflow.com/questions/7549574/merge-js-objects-without-overwriting into arrays. deepmerge by Zachary Murray dremelofdeath CC BY SA 3.0 function deepmerge foo bar var merged for var each in.. it is deepmerge_inh by Zachary Murray dremelofdeath CC BY SA 3.0 function deepmerge_inh foo bar var merged for var each..
facebook style jquery tokeninput script retains value in the jquery-ui modal window http://stackoverflow.com/questions/9141176/facebook-style-jquery-tokeninput-script-retains-value-in-the-jquery-ui-modal-win .siblings input type text .val 'this is a value ' ADDED BY ME #demo input facebook theme dialog .val '' .border_text..
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