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jquery Programming Glossary: takeWhat's the difference in the :not() selector between jQuery and CSS? http://stackoverflow.com/questions/10711730/whats-the-difference-in-the-not-selector-between-jquery-and-css use combinators within the not selector but that's just my take on it . 2 1 Although this article says that you can pass a comma..
http://stackoverflow.com/questions/138374/close-a-connection-early is done. header Connection Close do some stuff that will take a while mail 'dude@thatplace.com' okay I'm done 'Yup all done.'..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events is simply how jQuery Mobile handles its pages. For example take a look at this code snipet document .on 'pagebeforeshow' '#index'.. solution would be to use pageinit to bind events. If you take a look at an official documentation you will find out that pageinit..
How to display messages from jQuery Validate plugin inside of Tooltipster tooltips? http://stackoverflow.com/questions/14741688/how-to-display-messages-from-jquery-validate-plugin-inside-of-tooltipster-toolti Working Demo http jsfiddle.net 2DUX2 EDIT Updated code to take advantage of the new Tooltipster API features released in version..
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 since I can't do DOM manipulation in the controller I'll take that code put it in a directive . While that certainly is much.. we still want to do it the Angular Way . It still doesn't take any DOM manipulation There are lots of times when DOM manipulation..
jQuery .ready in a dynamically inserted iframe http://stackoverflow.com/questions/205087/jquery-ready-in-a-dynamically-inserted-iframe call it after a timeout of 100 ms. It works but we can't take the chance in production with a slow computer. document .ready..
How can I override the OnBeforeUnload dialog and replace it with my own? http://stackoverflow.com/questions/276660/how-can-i-override-the-onbeforeunload-dialog-and-replace-it-with-my-own problem seems to be When onbeforeunload is called it will take the return value of the handler as window.event.returnValue..
What is the need of JSF. When UI can be achieved from css html javascript jQuery? http://stackoverflow.com/questions/4421839/what-is-the-need-of-jsf-when-ui-can-be-achieved-from-css-html-javascript-jquery is like as jQuery to plain JS do more with less code. To take PrimeFaces as an example browse through its showcase to see.. JSF as replacement of alone HTML CSS JS you should also take the server side part into account specifically JSP Servlet ... JS. Adding custom JS code isn't that easy as you have to take the JSF view state in the server side into account as well e.g...
Preview an image before it is uploaded http://stackoverflow.com/questions/4459379/preview-an-image-before-it-is-uploaded jquery file upload share improve this question Please take a look at the sample JS code below function readURL input if..
How to use Basic Auth and Jquery and Ajax http://stackoverflow.com/questions/5507234/how-to-use-basic-auth-and-jquery-and-ajax there. If this script won't be here the browser auth will take over but I want to tell the browser that the user is about to..
http://stackoverflow.com/questions/5874652/prop-vs-attr whole business about properties and attributes you need to take a step back and learn a little about it since jQuery is no longer..
Resetting a multi-stage form with jQuery http://stackoverflow.com/questions/680241/resetting-a-multi-stage-form-with-jquery by jQuery as they end up evaluating to text which makes it take much longer than it should. I do prefer the whitelist approach..
What's the difference between jQuery .live() and .on() http://stackoverflow.com/questions/8042576/whats-the-difference-between-jquery-live-and-on .live events are attached at the document element events take the longest and slowest possible path before they are handled...
Strip HTML from Text JavaScript http://stackoverflow.com/questions/822452/strip-html-from-text-javascript HTML from Text JavaScript Is there an easy way to take a string of html in JavaScript and strip out the html javascript..
Origin null is not allowed by Access-Control-Allow-Origin http://stackoverflow.com/questions/8456538/origin-null-is-not-allowed-by-access-control-allow-origin it in a local file browser or similar . Different browsers take different approaches to applying the Same Origin Policy to local..
How to capture submit event using jQuery in an ASP.NET application? http://stackoverflow.com/questions/1230573/how-to-capture-submit-event-using-jquery-in-an-asp-net-application inject my own custom code into the existing __doPostBack. Take advantage of Javascript's functional nature and create a hook..
If a DOM Element is removed, are its listeners also removed from memory? http://stackoverflow.com/questions/12528049/if-a-dom-element-is-removed-are-its-listeners-also-removed-from-memory of the above methods to use to remove the event listeners. Take a look at this simple cross browser function example to see..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events you should use .on . .on is about 2 3x faster then .live . Take a look at this event binding benchmark http jsperf.com jquery..
Choosing and activating the right controls on an AJAX-driven site http://stackoverflow.com/questions/15048223/choosing-and-activating-the-right-controls-on-an-ajax-driven-site and actions with Greasemonkey Tampermonkey. The steps are Take careful note of what you do manually. Take special note of elements.. The steps are Take careful note of what you do manually. Take special note of elements added altered by the page's javascript..
How to get a DOM Element from a JQuery Selector http://stackoverflow.com/questions/1677880/how-to-get-a-dom-element-from-a-jquery-selector a lot you need this for however in my experience . Take your checkbox example checkbox .click function if this .is checked..
Find out if radio button is checked with JQuery? http://stackoverflow.com/questions/2272507/find-out-if-radio-button-is-checked-with-jquery that activates when a certain radio button is checked. Take for example the following code #element .click function '#radio_button'..
http://stackoverflow.com/questions/2295496/convert-array-to-json jquery json arrays share improve this question Take this script https github.com douglascrockford JSON js blob master..
Problem with jQuery.ajax with 'delete' method in ie http://stackoverflow.com/questions/2456820/problem-with-jquery-ajax-with-delete-method-in-ie ajax internet explorer share improve this question Take a look at your type attribute type 'delete' jQuery documentation..
Click outside menu to close in jquery http://stackoverflow.com/questions/2868582/click-outside-menu-to-close-in-jquery but it didnt work. jquery share improve this question Take a look at the approach this question used How to detect a click..
Difference between screen.availHeight and window.height http://stackoverflow.com/questions/3044230/difference-between-screen-availheight-and-window-height The screen object has nothing to do with your website. Take a look at screen.height and screen.width . Do you recognize..
Posting JSON Data to ASP.NET MVC http://stackoverflow.com/questions/4164114/posting-json-data-to-asp-net-mvc asp.net mvc ajax json share improve this question Take a look at Phil Haack's post on model binding JSON data . The..
Download a file by jQuery.Ajax http://stackoverflow.com/questions/4545311/download-a-file-by-jquery-ajax callbacks to provide for a better user experience. Take a look at my blog post on the common problem that the plugin..
Looking for jQuery easing functions without using a plugin http://stackoverflow.com/questions/5207301/looking-for-jquery-easing-functions-without-using-a-plugin some easing functions from the jQuery UI source code Take your pick Note that some of these functions depend on other..
Scrape web pages in real time with Node.js http://stackoverflow.com/questions/5211486/scrape-web-pages-in-real-time-with-node-js scraping web scraping share improve this question Take a look at http blog.dtrejo.com post 43757473805 scraping made..
jQuery Call to WebService returns “No Transport” error http://stackoverflow.com/questions/5241088/jquery-call-to-webservice-returns-no-transport-error you're trying to make cross domain request. Update 1 Take a look at this blog post . Update 2 If this is indeed the problem..
jQuery: difference between .click() AND .on(“click” http://stackoverflow.com/questions/8018760/jquery-difference-between-click-and-onclick worry about binding event handlers to these new elements. Take for example an HTML list ul id todo li buy milk li li arrange..
http://stackoverflow.com/questions/8180890/drop-down-with-free-input jquery drop down menu share improve this question Take a look at Chosen controls. It looks very nice but doesn't have..
How to use Twitter Bootstrap popovers for jQuery validation notifications? http://stackoverflow.com/questions/8439490/how-to-use-twitter-bootstrap-popovers-for-jquery-validation-notifications twitter bootstrap popover share improve this question Take a look at the highlight and showErrors jQuery Validator options..
Confirm delete modal/dialog with Twitter bootstrap? http://stackoverflow.com/questions/8982295/confirm-delete-modal-dialog-with-twitter-bootstrap Ok button the request to the delete.php ref ID is sent. Take a look http jsfiddle.net MjmVr 3 Update . Here is slightly improved..
What's the difference in the :not() selector between jQuery and CSS? http://stackoverflow.com/questions/10711730/whats-the-difference-in-the-not-selector-between-jquery-and-css of a problem though IMO as you should rarely ever need to use combinators within the not selector but that's just my take on it . 2 1 Although this article says that you can pass a comma separated list of selectors to not in Firefox 3 you're..
http://stackoverflow.com/questions/138374/close-a-connection-early need to do in JQuery php echo We'll email you as soon as this is done. header Connection Close do some stuff that will take a while mail 'dude@thatplace.com' okay I'm done 'Yup all done.' php jquery share improve this question The following..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events it will bind events over and over. This is not an error it is simply how jQuery Mobile handles its pages. For example take a look at this code snipet document .on 'pagebeforeshow' '#index' function e data document .on 'click' '#test button' function.. There are few ways to prevent this problem Solution 1 Best solution would be to use pageinit to bind events. If you take a look at an official documentation you will find out that pageinit will trigger ONLY once just like document ready so there's..
How to display messages from jQuery Validate plugin inside of Tooltipster tooltips? http://stackoverflow.com/questions/14741688/how-to-display-messages-from-jquery-validate-plugin-inside-of-tooltipster-toolti function label element element .tooltipster 'hide' Working Demo http jsfiddle.net 2DUX2 EDIT Updated code to take advantage of the new Tooltipster API features released in version 2.1 on 2 12 13 UPDATE Tooltipster 3.0 is out and as such..
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 place to throw a bunch of jQuery. In other words they think since I can't do DOM manipulation in the controller I'll take that code put it in a directive . While that certainly is much better it's often still wrong . Think of the logger we programmed.. programmed in section 3. Even if we put that in a directive we still want to do it the Angular Way . It still doesn't take any DOM manipulation There are lots of times when DOM manipulation is necessary but it's a lot rarer than you think Before..
jQuery .ready in a dynamically inserted iframe http://stackoverflow.com/questions/205087/jquery-ready-in-a-dynamically-inserted-iframe function called by document ready in a separate function and call it after a timeout of 100 ms. It works but we can't take the chance in production with a slow computer. document .ready function setTimeout ApplyGalleria 100 My question which jQuery..
How can I override the OnBeforeUnload dialog and replace it with my own? http://stackoverflow.com/questions/276660/how-can-i-override-the-onbeforeunload-dialog-and-replace-it-with-my-own stay on the current page. cannot be removed or altered. The problem seems to be When onbeforeunload is called it will take the return value of the handler as window.event.returnValue . It will then parse the return value as a string unless it..
What is the need of JSF. When UI can be achieved from css html javascript jQuery? http://stackoverflow.com/questions/4421839/what-is-the-need-of-jsf-when-ui-can-be-achieved-from-css-html-javascript-jquery improve this question JSF to plain JSP Servlet HTML CSS JS is like as jQuery to plain JS do more with less code. To take PrimeFaces as an example browse through its showcase to see complete code examples. RichFaces has also a showcase with complete.. model and a XHTML file as view. Note that you should not see JSF as replacement of alone HTML CSS JS you should also take the server side part into account specifically JSP Servlet . JSF removes the need of all the boilerplate of gathering HTTP.. in JSF less fine grained control over the rendered HTML CSS JS. Adding custom JS code isn't that easy as you have to take the JSF view state in the server side into account as well e.g. enabling a disabled button in JS side won't enable the button..
Preview an image before it is uploaded http://stackoverflow.com/questions/4459379/preview-an-image-before-it-is-uploaded Ajax to upload the image. How can I do this javascript jquery file upload share improve this question Please take a look at the sample JS code below function readURL input if input.files input.files 0 var reader new FileReader reader.onload..
How to use Basic Auth and Jquery and Ajax http://stackoverflow.com/questions/5507234/how-to-use-basic-auth-and-jquery-and-ajax create a basic auth through browser but I can't really get there. If this script won't be here the browser auth will take over but I want to tell the browser that the user is about to make the authentication. The address should be something like..
http://stackoverflow.com/questions/5874652/prop-vs-attr If you're a jQuery developer and are confused by this whole business about properties and attributes you need to take a step back and learn a little about it since jQuery is no longer trying so hard to shield you from this stuff. For the..
Resetting a multi-stage form with jQuery http://stackoverflow.com/questions/680241/resetting-a-multi-stage-form-with-jquery etc. selectors by themselves is considered bad practice by jQuery as they end up evaluating to text which makes it take much longer than it should. I do prefer the whitelist approach and wish I had used it in my original answer. Anyhow by specifying..
What's the difference between jQuery .live() and .on() http://stackoverflow.com/questions/8042576/whats-the-difference-between-jquery-live-and-on ... is not valid and does not work as expected. Since all .live events are attached at the document element events take the longest and slowest possible path before they are handled. Calling event.stopPropagation in the event handler is ineffective..
Strip HTML from Text JavaScript http://stackoverflow.com/questions/822452/strip-html-from-text-javascript HTML from Text JavaScript Is there an easy way to take a string of html in JavaScript and strip out the html javascript jquery html string share improve this question If..
Origin null is not allowed by Access-Control-Allow-Origin http://stackoverflow.com/questions/8456538/origin-null-is-not-allowed-by-access-control-allow-origin does the load call via a file URL e.g. just double clicking it in a local file browser or similar . Different browsers take different approaches to applying the Same Origin Policy to local files. My guess is that you're seeing this using Chrome...
How to capture submit event using jQuery in an ASP.NET application? http://stackoverflow.com/questions/1230573/how-to-capture-submit-event-using-jquery-in-an-asp-net-application overwrites the standard one. Overload Render on the page and inject my own custom code into the existing __doPostBack. Take advantage of Javascript's functional nature and create a hook for adding functionality to __doPostBack. The first two seem..
If a DOM Element is removed, are its listeners also removed from memory? http://stackoverflow.com/questions/12528049/if-a-dom-element-is-removed-are-its-listeners-also-removed-from-memory case to decide based on what the browser supports which of the above methods to use to remove the event listeners. Take a look at this simple cross browser function example to see what I mean. jQuery In jQuery there is the remove method The..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events without the .live method than with it. Instead of .live you should use .on . .on is about 2 3x faster then .live . Take a look at this event binding benchmark http jsperf.com jquery live vs delegate vs on 34 everything will be clear from there...
Choosing and activating the right controls on an AJAX-driven site http://stackoverflow.com/questions/15048223/choosing-and-activating-the-right-controls-on-an-ajax-driven-site make a quick outline of how to script these kinds of pages and actions with Greasemonkey Tampermonkey. The steps are Take careful note of what you do manually. Take special note of elements added altered by the page's javascript and the needed.. kinds of pages and actions with Greasemonkey Tampermonkey. The steps are Take careful note of what you do manually. Take special note of elements added altered by the page's javascript and the needed sequence of steps if any. Using Firebug and..
How to get a DOM Element from a JQuery Selector http://stackoverflow.com/questions/1677880/how-to-get-a-dom-element-from-a-jquery-selector with table .get 0 or more simply table 0 There isn't actually a lot you need this for however in my experience . Take your checkbox example checkbox .click function if this .is checked do stuff is more jquery'ish and imho more concise. What..
Find out if radio button is checked with JQuery? http://stackoverflow.com/questions/2272507/find-out-if-radio-button-is-checked-with-jquery fine but what I want to do is setup a sort of 'listener' that activates when a certain radio button is checked. Take for example the following code #element .click function '#radio_button' .attr checked checked it adds a checked attribute..
http://stackoverflow.com/questions/2295496/convert-array-to-json How can I convert it to a JSON object for sending javascript jquery json arrays share improve this question Take this script https github.com douglascrockford JSON js blob master json2.js And call var myJsonString JSON.stringify yourArray..
Problem with jQuery.ajax with 'delete' method in ie http://stackoverflow.com/questions/2456820/problem-with-jquery-ajax-with-delete-method-in-ie for PUT requests as well as DELETE requests. javascript jquery ajax internet explorer share improve this question Take a look at your type attribute type 'delete' jQuery documentation on type The type of request to make POST or GET default..
Click outside menu to close in jquery http://stackoverflow.com/questions/2868582/click-outside-menu-to-close-in-jquery thinking it would trigger on anything that wasnt the menu but it didnt work. jquery share improve this question Take a look at the approach this question used How to detect a click outside an element Attach a click event to the document..
Difference between screen.availHeight and window.height http://stackoverflow.com/questions/3044230/difference-between-screen-availheight-and-window-height to scroll the document. All values are in pixels. Update The screen object has nothing to do with your website. Take a look at screen.height and screen.width . Do you recognize them They are the pixels your screen can display. screen.availHeight..
Posting JSON Data to ASP.NET MVC http://stackoverflow.com/questions/4164114/posting-json-data-to-asp-net-mvc 'items' JSON.stringify lineItems 'id' documentId c# jquery asp.net mvc ajax json share improve this question Take a look at Phil Haack's post on model binding JSON data . The problem is that the default model binder doesn't serialize..
Download a file by jQuery.Ajax http://stackoverflow.com/questions/4545311/download-a-file-by-jquery-ajax with file downloads complete with OnSuccess and OnFailure callbacks to provide for a better user experience. Take a look at my blog post on the common problem that the plugin solves and some ways to use it and also a demo of jQuery File..
Looking for jQuery easing functions without using a plugin http://stackoverflow.com/questions/5207301/looking-for-jquery-easing-functions-without-using-a-plugin jquery easing share improve this question Why not just borrow some easing functions from the jQuery UI source code Take your pick Note that some of these functions depend on other functions within the list. jQuery Easing v1.3 http gsgd.co.uk..
Scrape web pages in real time with Node.js http://stackoverflow.com/questions/5211486/scrape-web-pages-in-real-time-with-node-js Anybody have any ideas javascript jquery node.js screen scraping web scraping share improve this question Take a look at http blog.dtrejo.com post 43757473805 scraping made easy with jquery and selectorga as it may have some good tips..
jQuery Call to WebService returns “No Transport” error http://stackoverflow.com/questions/5241088/jquery-call-to-webservice-returns-no-transport-error from http localhost 54473 then this issue is probably because you're trying to make cross domain request. Update 1 Take a look at this blog post . Update 2 If this is indeed the problem and I suspect it is you might want to check out JSONP..
jQuery: difference between .click() AND .on(“click” http://stackoverflow.com/questions/8018760/jquery-difference-between-click-and-onclick .on is that if you add elements to the DOM you don't need to worry about binding event handlers to these new elements. Take for example an HTML list ul id todo li buy milk li li arrange haircut li li pay credit card bill li ul Next some jQuery..
http://stackoverflow.com/questions/8180890/drop-down-with-free-input the same EDIT Multi select shuldn't be allowed. javascript jquery drop down menu share improve this question Take a look at Chosen controls. It looks very nice but doesn't have pre loading with AJAX. http harvesthq.github.com chosen update..
How to use Twitter Bootstrap popovers for jQuery validation notifications? http://stackoverflow.com/questions/8439490/how-to-use-twitter-bootstrap-popovers-for-jquery-validation-notifications Anyone have a solution or a better idea jquery validation twitter bootstrap popover share improve this question Take a look at the highlight and showErrors jQuery Validator options these will let you hook in your own custom error highlights..
Confirm delete modal/dialog with Twitter bootstrap? http://stackoverflow.com/questions/8982295/confirm-delete-modal-dialog-with-twitter-bootstrap attribute with id of the corresponding record. When you press Ok button the request to the delete.php ref ID is sent. Take a look http jsfiddle.net MjmVr 3 Update . Here is slightly improved version http jsfiddle.net MjmVr 819 share improve..
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