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jquery Programming Glossary: itevent.preventDefault() vs. return false http://stackoverflow.com/questions/1357118/event-preventdefault-vs-return-false and probably less error prone than executing a method. With the method you have to remember about correct casing parenthesis.. Perhaps there are some reasons why I should avoid doing it like this and use preventDefault instead What's the better way.. share improve this question return false from within a jQuery event handler is effectively the same as calling..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events should document .ready be better then document .on 'pageinit' What is the order of page events transition from one page to.. .on 'pageinit' What is the order of page events transition from one page to another How can I send data from one page.. How can I send data from one page to another and is it possible to access a data from previous page javascript jquery..
How can I upload files asynchronously with jQuery? http://stackoverflow.com/questions/166221/how-can-i-upload-files-asynchronously-with-jquery can I upload files asynchronously with jQuery I would like to upload a file asynchronously with jQuery... with jQuery I would like to upload a file asynchronously with jQuery. This is my HTML span File span input type file id file.. ajax asynchronous upload share improve this question With HTML5 you CAN make file uploads with Ajax and jQuery. Not only..
Event binding on dynamically created elements? http://stackoverflow.com/questions/203198/event-binding-on-dynamically-created-elements binding on dynamically created elements I have a bit of code where I am looping though all the select boxes on a.. on a page and binding a .hover event to them to do a bit of twiddling with their width on mouseon off. This happens on.. binding a .hover event to them to do a bit of twiddling with their width on mouseon off. This happens on page ready and..
http://stackoverflow.com/questions/5874652/prop-vs-attr this case do they do the same thing And if I do have to switch to using prop all the old attr calls will break if i switch.. to using prop all the old attr calls will break if i switch to 1.6 UPDATE See this fiddle http jsfiddle.net maniator JpUF2.. slightly in the face of the predicted pile of broken websites the jQuery team reverted attr to something close to but not..
How can I get jQuery to perform a synchronous, rather than asynchronous, AJAX request? http://stackoverflow.com/questions/133310/how-can-i-get-jquery-to-perform-a-synchronous-rather-than-asynchronous-ajax-re points. One of them is the beforecreate function. It should return false to prevent an item from being created. I've..
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 and to load the HTTP version on a page with protocol http It has the unfortunate side effect of attempting and failing to..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events page is about be be loaded and shown for the first time. It will not trigger again unless page is manually refreshed or.. Data Parameters manipulation between page transitions It is possible to send a parameter s from one page to another during.. s from one page to another during page transition. It can be done in few ways. Reference http stackoverflow.com a..
jQuery Mobile: Markup Enhancement of dynamically added content http://stackoverflow.com/questions/14550396/jquery-mobile-markup-enhancement-of-dynamically-added-content ways of enhancing dynamically created content markup. It is just not enough to dynamically add new content to jQuery.. need to combine them to achieve a desired result. Method 1 It can do it by adding this attribute data enhance false to the.. cannot call methods on listview prior to initialization It can be prevented with component initialization prior to markup..
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 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.. al. Summary Don't even use jQuery. Don't even include it. It will hold you back. And when you come to a problem that you..
http://stackoverflow.com/questions/191881/serializing-to-json-in-jquery object use JSON.parse var your_object JSON.parse json_text It was recently recommended by John Resig ...PLEASE start migrating.. your JSON using applications over to Crockford's json2.js. It is fully compatible with the ECMAScript 5 specification and..
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 a roundabout way by Darin's suggestion to use .getJSON . It does a little magic to change the request type from its default..
How do I check a checkbox with jQuery? http://stackoverflow.com/questions/426258/how-do-i-check-a-checkbox-with-jquery javascript jquery checkbox share improve this question It certainly is in jQuery 1.6 Use the new .prop function '.myCheckbox'..
How can I make a redirect page in jQuery/JavaScript? http://stackoverflow.com/questions/503093/how-can-i-make-a-redirect-page-in-jquery-javascript ... will best simulate an HTTP redirect. It is better than using window.location.href because replace does..
How do I get my jQuery Validator Code to run a second time after a form has already been submitted? http://stackoverflow.com/questions/10609567/how-do-i-get-my-jquery-validator-code-to-run-a-second-time-after-a-form-has-alre the required field and hits submit again. Presto it works IT SHOUDLNT . How can I get my validation to work a second time.. Refer to the source code of these official demos . EDIT Again you do not need a submit handler as it's interfering with..
Rails 3.2 has_many through form submission http://stackoverflow.com/questions/11199572/rails-3-2-has-many-through-form-submission app controllers shipments_controller.rb 24 in `create' GOT IT. After making the changes with the correct answer below. I was..
Change ul style when arriving to div(scrolling) http://stackoverflow.com/questions/15802007/change-ul-style-when-arriving-to-divscrolling id DIV2 AND the first ul's class return to menutext1 AS IT WAS and so on. jquery html css div scrolling share improve.. their IDs. Demo in this jsFiddle http jsfiddle.net ss7YF EDIT If you want only the closest one to be highlighted for a fixed..
Select element based on EXACT text contents http://stackoverflow.com/questions/2338439/select-element-based-on-exact-text-contents 1 it selects the .existing_ad s where the index HAS A 1 IN IT e.g. 1 10 19 21 31 etc. How can I get ONLY index n jquery ..
What happened to Dojo in 2008? http://stackoverflow.com/questions/2450696/what-happened-to-dojo-in-2008 Declaring Dojo for Ajax &mdash ok it may be relevant . IT Dojo Stop programs from running when Windows Vista starts video.. when Windows Vista starts video &mdash irrelevant . IT Dojo Add Copy To and Move To commands to Windows XP Explorer.. One of implications is simple Dojo is used extensively in IT which doesn't bring any public recognition &rArr even the secondary..
jQuery - script tags in the HTML are parsed out by jQuery and not executed http://stackoverflow.com/questions/2699320/jquery-script-tags-in-the-html-are-parsed-out-by-jquery-and-not-executed documentation says it does. How can I make it do that EDIT Unfortunately in the real world application I am working on.. the code that it outputs as it is a packaged product our IT department will not let us modify. javascript jquery share..
http://stackoverflow.com/questions/3117755/jquery-doesnt-submit-a-form html xmlns http www.w3.org 1999 xhtml head title IT Services Umfrage Fragen title link rel stylesheet type text.. Fragen title link rel stylesheet type text css href IT umfrage .. .. style.css link rel stylesheet type text css href.. .. .. style.css link rel stylesheet type text css href IT umfrage css umfrage.css script type text javascript src IT umfrage..
jquery's form submit not working in IE http://stackoverflow.com/questions/3770324/jquerys-form-submit-not-working-in-ie you choose the paypal radio button and click submit. EDIT Okay we totally revamped the whole process. We first added 2.. lightbox we just call '#upgrade_form' .submit BUT IT STILL DOESN'T WORK IN ANY IE. Any help on this We're in the.. debugger but I'm pessimistic we won't see anything. EDIT Just retried this one. We took out the lightbox and the other..
Reliable browser detection with javascript? http://stackoverflow.com/questions/4213222/reliable-browser-detection-with-javascript from Mozilla to have such a bar on my website Thanks EDIT FF IS NOT THE FASTEST BROWSER I GOT IT php javascript jquery.. my website Thanks EDIT FF IS NOT THE FASTEST BROWSER I GOT IT php javascript jquery html browser share improve this question..
What is AJAX and how does it work? [duplicate] http://stackoverflow.com/questions/6009206/what-is-ajax-and-how-does-it-work or may be restricted from running Javascript due to IT policies With this in mind it is advised that you do not use..
MVC3 custom validation: compare two dates http://stackoverflow.com/questions/7025198/mvc3-custom-validation-compare-two-dates And the data val isdateafter propertytested StartDate and IT SHOULD BE CalendarEntry.StartDate . How would I make it so that.. propertytested this.testedPropertyName HERE IT SHOULD BE FULL NAME HOW thanks jquery asp.net mvc asp.net mvc..
http://stackoverflow.com/questions/8388470/get-element-type-with-jquery 'click' function var elementType this .prev .attr WHAT IS IT Given a drop down list with a button next to it with the trigger..
event.preventDefault() vs. return false http://stackoverflow.com/questions/1357118/event-preventdefault-vs-return-false event propagation For me return false is simpler shorter and probably less error prone than executing a method. With the method you have to remember about correct casing parenthesis etc. Also I have to define the first parameter in callback.. the first parameter in callback to be able to call the method. Perhaps there are some reasons why I should avoid doing it like this and use preventDefault instead What's the better way javascript jquery javascript events event handling event.. jquery javascript events event handling event propagation share improve this question return false from within a jQuery event handler is effectively the same as calling both e.preventDefault and e.stopPropagation on the passed jQuery.Event..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events events. Can someone tell me what is a real difference Why should document .ready be better then document .on 'pageinit' What is the order of page events transition from one page to another How can I send data from one page to another and is.. difference Why should document .ready be better then document .on 'pageinit' What is the order of page events transition from one page to another How can I send data from one page to another and is it possible to access a data from previous.. is the order of page events transition from one page to another How can I send data from one page to another and is it possible to access a data from previous page javascript jquery html5 phonegap jquery mobile share improve this question..
How can I upload files asynchronously with jQuery? http://stackoverflow.com/questions/166221/how-can-i-upload-files-asynchronously-with-jquery can I upload files asynchronously with jQuery I would like to upload a file asynchronously with jQuery. This is my HTML span File span input type file id file.. can I upload files asynchronously with jQuery I would like to upload a file asynchronously with jQuery. This is my HTML span File span input type file id file name file size 10 input id uploadbutton type button value.. I am using the jQuery Form Plugin to upload files. jquery ajax asynchronous upload share improve this question With HTML5 you CAN make file uploads with Ajax and jQuery. Not only that you can do file validations name size and MIME type..
Event binding on dynamically created elements? http://stackoverflow.com/questions/203198/event-binding-on-dynamically-created-elements binding on dynamically created elements I have a bit of code where I am looping though all the select boxes on a page and binding a .hover event to them to do a bit of twiddling.. a bit of code where I am looping though all the select boxes on a page and binding a .hover event to them to do a bit of twiddling with their width on mouseon off. This happens on page ready and works just fine. The problem I have is that.. where I am looping though all the select boxes on a page and binding a .hover event to them to do a bit of twiddling with their width on mouseon off. This happens on page ready and works just fine. The problem I have is that any select boxes..
http://stackoverflow.com/questions/5874652/prop-vs-attr do i use this .prop 'style' or this .attr 'style' or in this case do they do the same thing And if I do have to switch to using prop all the old attr calls will break if i switch to 1.6 UPDATE See this fiddle http jsfiddle.net maniator JpUF2.. this case do they do the same thing And if I do have to switch to using prop all the old attr calls will break if i switch to 1.6 UPDATE See this fiddle http jsfiddle.net maniator JpUF2 The console logs the getAttribute as a string and the attr.. My advice remains the same but jQuery 1.6.1 changed things slightly in the face of the predicted pile of broken websites the jQuery team reverted attr to something close to but not exactly the same as its old behaviour for Boolean attributes..
How can I get jQuery to perform a synchronous, rather than asynchronous, AJAX request? http://stackoverflow.com/questions/133310/how-can-i-get-jquery-to-perform-a-synchronous-rather-than-asynchronous-ajax-re I have a javascript widget which provides standard extension points. One of them is the beforecreate function. It should return false to prevent an item from being created. I've added an AJAX call into this function using jQuery beforecreate..
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 the script to load via HTTPS on a page with protocol https and to load the HTTP version on a page with protocol http It has the unfortunate side effect of attempting and failing to load file somecdn.somewhere.com... Solutions Before you make..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events function Pageinit event will be executed every time page is about be be loaded and shown for the first time. It will not trigger again unless page is manually refreshed or ajax page loading is turned off. In case you want code to execute.. see a transition event is eating almost 90 of execution time. Data Parameters manipulation between page transitions It is possible to send a parameter s from one page to another during page transition. It can be done in few ways. Reference.. between page transitions It is possible to send a parameter s from one page to another during page transition. It can be done in few ways. Reference http stackoverflow.com a 13932240 1848600 Solution 1 You can pass values with changePage..
jQuery Mobile: Markup Enhancement of dynamically added content http://stackoverflow.com/questions/14550396/jquery-mobile-markup-enhancement-of-dynamically-added-content be found as a part of my blog HERE . Intro There are several ways of enhancing dynamically created content markup. It is just not enough to dynamically add new content to jQuery Mobile page new content must be enhanced with classic jQuery.. prevention This can be done in few ways sometimes you will need to combine them to achieve a desired result. Method 1 It can do it by adding this attribute data enhance false to the header content footer container. This also needs to be turned.. a component from scratch like listview this error will occur cannot call methods on listview prior to initialization It can be prevented with component initialization prior to markup enhancement this is how you can fix this '#mylist' .listview..
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 the logger we 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.. would accomplish it to fit right in with ngClick ngClass et al. Summary Don't even use jQuery. Don't even include it. It will hold you back. And when you come to a problem that you think you know how to solve in jQuery already before you reach..
http://stackoverflow.com/questions/191881/serializing-to-json-in-jquery your_object null 2 To convert a string to JSON object use JSON.parse var your_object JSON.parse json_text It was recently recommended by John Resig ...PLEASE start migrating your JSON using applications over to Crockford's json2.js... recommended by John Resig ...PLEASE start migrating your JSON using applications over to Crockford's json2.js. It is fully compatible with the ECMAScript 5 specification and gracefully degrades if a native faster implementation exists...
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 can't be authorized via echo back. The first was solved in a roundabout way by Darin's suggestion to use .getJSON . It does a little magic to change the request type from its default of json to jsonp if it sees the substring callback in the..
How do I check a checkbox with jQuery? http://stackoverflow.com/questions/426258/how-do-i-check-a-checkbox-with-jquery I wish to set the value. Is such a thing built into jQuery javascript jquery checkbox share improve this question It certainly is in jQuery 1.6 Use the new .prop function '.myCheckbox' .prop 'checked' true '.myCheckbox' .prop 'checked' false..
How can I make a redirect page in jQuery/JavaScript? http://stackoverflow.com/questions/503093/how-can-i-make-a-redirect-page-in-jquery-javascript improve this question jQuery is not necessary and window.location.replace ... will best simulate an HTTP redirect. It is better than using window.location.href because replace does not put the originating page in the session history meaning..
How do I get my jQuery Validator Code to run a second time after a form has already been submitted? http://stackoverflow.com/questions/10609567/how-do-i-get-my-jquery-validator-code-to-run-a-second-time-after-a-form-has-alre and submits. Presto it works. Now the user manually deletes the required field and hits submit again. Presto it works IT SHOUDLNT . How can I get my validation to work a second time around to prevent empty fields from being submitted Here is.. '#CommentsForm' .validate rules Author required etc.... Refer to the source code of these official demos . EDIT Again you do not need a submit handler as it's interfering with your form submission. In other words your validation is..
Rails 3.2 has_many through form submission http://stackoverflow.com/questions/11199572/rails-3-2-has-many-through-form-submission Integer app controllers shipments_controller.rb 24 in ` ' app controllers shipments_controller.rb 24 in `create' GOT IT. After making the changes with the correct answer below. I was able to correct the controller to the following @product_shipments..
Change ul style when arriving to div(scrolling) http://stackoverflow.com/questions/15802007/change-ul-style-when-arriving-to-divscrolling from menytext1 to menutext2 on arriving to the div with the id DIV2 AND the first ul's class return to menutext1 AS IT WAS and so on. jquery html css div scrolling share improve this question This should do what you're asking using only.. div3 etc. and give the menu items classes corresponding to their IDs. Demo in this jsFiddle http jsfiddle.net ss7YF EDIT If you want only the closest one to be highlighted for a fixed menu I'm guessing use this document .scroll function e var..
Select element based on EXACT text contents http://stackoverflow.com/questions/2338439/select-element-based-on-exact-text-contents I went with higher numbers. For instance when the index is 1 it selects the .existing_ad s where the index HAS A 1 IN IT e.g. 1 10 19 21 31 etc. How can I get ONLY index n jquery share improve this question How about this '.existing_ad..
What happened to Dojo in 2008? http://stackoverflow.com/questions/2450696/what-happened-to-dojo-in-2008 and read events . This is the list of events related to Dojo Declaring Dojo for Ajax &mdash ok it may be relevant . IT Dojo Stop programs from running when Windows Vista starts video &mdash irrelevant . IT Dojo Add Copy To and Move To commands.. &mdash ok it may be relevant . IT Dojo Stop programs from running when Windows Vista starts video &mdash irrelevant . IT Dojo Add Copy To and Move To commands to Windows XP Explorer with this registry hack &mdash not even close . Dragon Dojo.. to the web app crowd. Guess what market has more people. One of implications is simple Dojo is used extensively in IT which doesn't bring any public recognition &rArr even the secondary buzz from developers of such systems is smaller than..
jQuery - script tags in the HTML are parsed out by jQuery and not executed http://stackoverflow.com/questions/2699320/jquery-script-tags-in-the-html-are-parsed-out-by-jquery-and-not-executed not executing the javascript in the first file even though the documentation says it does. How can I make it do that EDIT Unfortunately in the real world application I am working on I don't have control over what the included page has. We are.. page has. We are on the same domain but I can't modify the code that it outputs as it is a packaged product our IT department will not let us modify. javascript jquery share improve this question As Pointy pointed out excuse the pun..
http://stackoverflow.com/questions/3117755/jquery-doesnt-submit-a-form Transitional EN http www.w3.org TR xhtml1 DTD xhtml1 transitional.dtd html xmlns http www.w3.org 1999 xhtml head title IT Services Umfrage Fragen title link rel stylesheet type text css href IT umfrage .. .. style.css link rel stylesheet type.. xmlns http www.w3.org 1999 xhtml head title IT Services Umfrage Fragen title link rel stylesheet type text css href IT umfrage .. .. style.css link rel stylesheet type text css href IT umfrage css umfrage.css script type text javascript src.. Fragen title link rel stylesheet type text css href IT umfrage .. .. style.css link rel stylesheet type text css href IT umfrage css umfrage.css script type text javascript src IT umfrage .. .. inc jquery 1.4.2.js script script type text javascript..
jquery's form submit not working in IE http://stackoverflow.com/questions/3770324/jquerys-form-submit-not-working-in-ie will show a nyromodal http nyromodal.nyrodev.com lightbox when you choose the paypal radio button and click submit. EDIT Okay we totally revamped the whole process. We first added 2 hidden fields that are not included in the form. These 2 fields.. is the hidden field So when we click on the link in the nyromodal lightbox we just call '#upgrade_form' .submit BUT IT STILL DOESN'T WORK IN ANY IE. Any help on this We're in the process of installing the suggested IE script debugger but I'm.. this We're in the process of installing the suggested IE script debugger but I'm pessimistic we won't see anything. EDIT Just retried this one. We took out the lightbox and the other code. We just started with a basic form with a link that when..
Reliable browser detection with javascript? http://stackoverflow.com/questions/4213222/reliable-browser-detection-with-javascript and better to use Btw does anybody know if I need permission from Mozilla to have such a bar on my website Thanks EDIT FF IS NOT THE FASTEST BROWSER I GOT IT php javascript jquery html browser share improve this question Skipping all.. if I need permission from Mozilla to have such a bar on my website Thanks EDIT FF IS NOT THE FASTEST BROWSER I GOT IT php javascript jquery html browser share improve this question Skipping all the arguments on whether what you want..
What is AJAX and how does it work? [duplicate] http://stackoverflow.com/questions/6009206/what-is-ajax-and-how-does-it-work authentication and posting forms Users can turn off Javascript or may be restricted from running Javascript due to IT policies With this in mind it is advised that you do not use AJAX as the sole solution for critical user functionality Always..
MVC3 custom validation: compare two dates http://stackoverflow.com/questions/7025198/mvc3-custom-validation-compare-two-dates End date needs to be after start date data val true And the data val isdateafter propertytested StartDate and IT SHOULD BE CalendarEntry.StartDate . How would I make it so that it would know to bind to CalendarEntry.StartDate rule.ValidationParameters.. it would know to bind to CalendarEntry.StartDate rule.ValidationParameters propertytested this.testedPropertyName HERE IT SHOULD BE FULL NAME HOW thanks jquery asp.net mvc asp.net mvc 3 validation share improve this question You need to..
http://stackoverflow.com/questions/8388470/get-element-type-with-jquery radio buttons could I create something like '.trigger' .live 'click' function var elementType this .prev .attr WHAT IS IT Given a drop down list with a button next to it with the trigger class my elementType variable should return select upon..
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