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jquery Programming Glossary: whichConvert form data to JS object with jQuery http://stackoverflow.com/questions/1184624/convert-form-data-to-js-object-with-jquery multiple values for a single field at least one of which is an empty string thanks Daniel. share improve this answer..
event.preventDefault() vs. return false http://stackoverflow.com/questions/1357118/event-preventdefault-vs-return-false behaviour differs from normal non jQuery event handlers in which notably return false does not stop the event from bubbling up..
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 ID. Incidentally in the majority of contemporary browsers which implement querySelector and querySelectorAll methods CSS style.. '#elementID' as opposed to the method by which an element is retrieved by its id under document.getElementById.. top to bottom. That means that any call to a DOM element which occurs before that DOM element appears in the HTML will fail...
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events method actually hooks its events to the document object which means that the event must bubble up from the element that generated..
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 This is really tempting when you're just starting out which is why I always recommend that new AngularJS developers don't.. and the only thing I would add pertains to testability which I discuss in another section below. Dependency injection To.. component independently with a sample demo page against which our tests can perform DOM manipulation. So then we have to develop..
How to filter the jqGrid data NOT using the built in search/filter box http://stackoverflow.com/questions/2928371/how-to-filter-the-jqgrid-data-not-using-the-built-in-search-filter-box idea more detailed. Let us use mtype GET . The only thing which standard search filter box do after displaying the interface.. of the information in the grid you can choose any way which you prefer. For example you can include in the select controls.. prefer. For example you can include in the select controls which you have an option like no filtering . To be more exact your..
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 XHR is OK. One is to send Access Control Allow Origin which if you were reaching Flickr via .get they must have been doing.. the Origin header. However file URLs produce a null Origin which can't be authorized via echo back. The first was solved in a..
http://stackoverflow.com/questions/5874652/prop-vs-attr thing in the world to do with the checked Boolean property which has existed and worked flawlessly in every major scriptable..
How can I get query string values in JavaScript? http://stackoverflow.com/questions/901115/how-can-i-get-query-string-values-in-javascript via jQuery or without If so how If not is there a plugin which can do so javascript jquery url plugins query string share..
Passing data to a bootstrap modal http://stackoverflow.com/questions/10626885/passing-data-to-a-bootstrap-modal id @book.Id title Add this item class open AddBookDialog a Which should open div class modal hide id addBookDialog div class..
Which keycode for escape key with jQuery http://stackoverflow.com/questions/1160008/which-keycode-for-escape-key-with-jquery keycode for escape key with jQuery I have two functions. When..
What is the best back button jQuery plugin? [closed] http://stackoverflow.com/questions/116446/what-is-the-best-back-button-jquery-plugin bookmark the page at any point through the interactions. Which plug in is best in this scenario and why Are there any other..
jQuery in Greasemonkey 1.0 conflicts with websites using jQuery http://stackoverflow.com/questions/12146445/jquery-in-greasemonkey-1-0-conflicts-with-websites-using-jquery the following this. this.jQuery jQuery.noConflict true ... Which I'm not sure will work in all cases. But I'm not going to test..
http://stackoverflow.com/questions/12627443/jquery-click-vs-onclick I use either the first or second method in my application. Which one is better Better for performance And standard javascript..
Events triggered by dynamically generated element are not captured by event handler http://stackoverflow.com/questions/12829963/events-triggered-by-dynamically-generated-element-are-not-captured-by-event-hand event no llonger fires when the user enters their text. Which jQuery method supports handling events triggered by dynamically..
jQuery UI DatePicker - Change Date Format http://stackoverflow.com/questions/1328025/jquery-ui-datepicker-change-date-format am returned this... Tue Aug 25 2009 00 00 00 GMT 0100 BST Which is totally the wrong format... Is there a way i can return DD..
http://stackoverflow.com/questions/138374/close-a-connection-early flush sleep 13 error_log do something in the background Which works fine until you substitute phpinfo for echo 'text I want..
How to disable/enable an input with jQuery? http://stackoverflow.com/questions/1414365/how-to-disable-enable-an-input-with-jquery jQuery input.disabled true or input.disabled disabled Which is the standard way And conversely how do you enable a disabled..
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 selections div.size quantity span.sizeDropdown a.selectBox Which we can pare down to div.footwear form.add to cart form span.sizeDropdown..
http://stackoverflow.com/questions/2681466/jsonp-with-jquery JSONP. Remove it and a vanilla JSON request will be used. Which will fail due to the same origin policy . You can find more..
jQuery Event Keypress: Which key was pressed? http://stackoverflow.com/questions/302122/jquery-event-keypress-which-key-was-pressed Event Keypress Which key was pressed With jQuery how do I find out which key was..
$(this) selector and children? http://stackoverflow.com/questions/306583/this-selector-and-children to override the context of the selection. jQuery img this Which is the same as jQuery this .find img If the imgs are direct..
http://stackoverflow.com/questions/3233991/jquery-watch-div Let's say I have div id hello p Some content here p div Which at some point 5 seconds later changes to div id hello ul li..
JQuery: How to call RESIZE event only once it's FINISHED resizing? http://stackoverflow.com/questions/4298612/jquery-how-to-call-resize-event-only-once-its-finished-resizing if the user is manually resizing the browser window. Which means it might call this function dozens of times in short interval..
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 into JSF . See also Difference between JSP Servlet and JSF Which Java web framework to choose for jQuery What are the main disadvantages..
Prevent scrolling of parent element? http://stackoverflow.com/questions/5802467/prevent-scrolling-of-parent-element scroll request The document behind the tool box scrolls. Which is annoying and not what the user asked for . I'm using jQuery..
What is fastest children() or find() in jQuery? http://stackoverflow.com/questions/648004/what-is-fastest-children-or-find-in-jquery there isn't much performance difference in typical cases. Which to use depends on whether you only want to consider the immediate..
Resetting a multi-stage form with jQuery http://stackoverflow.com/questions/680241/resetting-a-multi-stage-form-with-jquery .val '' .removeAttr 'checked' .removeAttr 'selected' Which might work for a lot of cases including for the OP but as pointed..
What's the best edit-in-place plugin for jQuery? [closed] http://stackoverflow.com/questions/708801/whats-the-best-edit-in-place-plugin-for-jquery recently been developed but comes with much more settings. Which plugin do you prefer for edit in place functionality jquery..
Convert form data to JS object with jQuery http://stackoverflow.com/questions/1184624/convert-form-data-to-js-object-with-jquery
event.preventDefault() vs. return false http://stackoverflow.com/questions/1357118/event-preventdefault-vs-return-false bubbling up and return false will do both. Note that this behaviour differs from normal non jQuery event handlers in which notably return false does not stop the event from bubbling up . Source John Resig http www.mail archive.com jquery en@googlegroups.com..
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 in the generated HTML and that you have not misspelled the ID. Incidentally in the majority of contemporary browsers which implement querySelector and querySelectorAll methods CSS style notation is used to retrieve an element by its id for example.. is used to retrieve an element by its id for example document.querySelector '#elementID' as opposed to the method by which an element is retrieved by its id under document.getElementById 'elementID' in the first the # character is essential in.. is quite common. Browsers parse and process the HTML from top to bottom. That means that any call to a DOM element which occurs before that DOM element appears in the HTML will fail. Consider the following example script var element document.getElementById..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events right Wrong the .live method is extremely slow. The .live method actually hooks its events to the document object which means that the event must bubble up from the element that generated the event until it reaches the document. This can be..
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 just add AngularJS on top of that for models and controllers. This is really tempting when you're just starting out which is why I always recommend that new AngularJS developers don't use jQuery at all at least until they get used to doing things.. with controllers. This was also mentioned in other answers and the only thing I would add pertains to testability which I discuss in another section below. Dependency injection To help us out with separation of concerns is dependency injection.. is. In jQuery the only way to test is often to create the component independently with a sample demo page against which our tests can perform DOM manipulation. So then we have to develop a component separately and then integrate it into our..
How to filter the jqGrid data NOT using the built in search/filter box http://stackoverflow.com/questions/2928371/how-to-filter-the-jqgrid-data-not-using-the-built-in-search-filter-box functions and trigger 'reloadGrid' . I try explain the idea more detailed. Let us use mtype GET . The only thing which standard search filter box do after displaying the interface is appending of some additional parameters to the url sending.. the grid with respect of trigger 'reloadGrid' . For resetting of the information in the grid you can choose any way which you prefer. For example you can include in the select controls which you have an option like no filtering . To be more exact.. information in the grid you can choose any way which you prefer. For example you can include in the select controls which you have an option like no filtering . To be more exact your code should looks like the code from the answer how to reload..
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 are two ways for CORS headers to signal that a cross domain XHR is OK. One is to send Access Control Allow Origin which if you were reaching Flickr via .get they must have been doing while the other was to echo back the contents of the Origin.. been doing while the other was to echo back the contents of the Origin header. However file URLs produce a null Origin which can't be authorized via echo back. The first was solved in a roundabout way by Darin's suggestion to use .getJSON . It does..
http://stackoverflow.com/questions/5874652/prop-vs-attr ... if #cb .is checked ... This is actually the simplest thing in the world to do with the checked Boolean property which has existed and worked flawlessly in every major scriptable browser since 1995 if document.getElementById cb .checked .....
How can I get query string values in JavaScript? http://stackoverflow.com/questions/901115/how-can-i-get-query-string-values-in-javascript Is there a plugin less way of retrieving query string values via jQuery or without If so how If not is there a plugin which can do so javascript jquery url plugins query string share improve this question You don't need jQuery for that purpose...
Passing data to a bootstrap modal http://stackoverflow.com/questions/10626885/passing-data-to-a-bootstrap-modal could help me. This is the code a data toggle modal data id @book.Id title Add this item class open AddBookDialog a Which should open div class modal hide id addBookDialog div class modal body input type hidden name bookId id bookId value div..
Which keycode for escape key with jQuery http://stackoverflow.com/questions/1160008/which-keycode-for-escape-key-with-jquery keycode for escape key with jQuery I have two functions. When enter is pressed the functions runs correctly but when escape..
What is the best back button jQuery plugin? [closed] http://stackoverflow.com/questions/116446/what-is-the-best-back-button-jquery-plugin to work through ajax interactions and I need to be able to bookmark the page at any point through the interactions. Which plug in is best in this scenario and why Are there any other plug ins that I missed that might be better Are there any limitations..
jQuery in Greasemonkey 1.0 conflicts with websites using jQuery http://stackoverflow.com/questions/12146445/jquery-in-greasemonkey-1-0-conflicts-with-websites-using-jquery blog claims that you can workaround the issue with the following this. this.jQuery jQuery.noConflict true ... Which I'm not sure will work in all cases. But I'm not going to test it since it is the exact wrong approach from a side effects..
http://stackoverflow.com/questions/12627443/jquery-click-vs-onclick div JavaScript function call function divFunction Some code I use either the first or second method in my application. Which one is better Better for performance And standard javascript jquery html javascript events jquery events share improve..
Events triggered by dynamically generated element are not captured by event handler http://stackoverflow.com/questions/12829963/events-triggered-by-dynamically-generated-element-are-not-captured-by-event-hand when the elements are added dynamically to the modal div the event no llonger fires when the user enters their text. Which jQuery method supports handling events triggered by dynamically created elements The code for creating the new input elements..
jQuery UI DatePicker - Change Date Format http://stackoverflow.com/questions/1328025/jquery-ui-datepicker-change-date-format this code var date '#datepicker' .datepicker 'getDate' I am returned this... Tue Aug 25 2009 00 00 00 GMT 0100 BST Which is totally the wrong format... Is there a way i can return DD MM YYYY jquery jquery ui jquery ui datepicker share improve..
http://stackoverflow.com/questions/138374/close-a-connection-early size ob_get_length header Content Length size ob_end_flush flush sleep 13 error_log do something in the background Which works fine until you substitute phpinfo for echo 'text I want user to see' in which case the headers are never sent The..
How to disable/enable an input with jQuery? http://stackoverflow.com/questions/1414365/how-to-disable-enable-an-input-with-jquery to disable enable an input with jQuery input.disabled true or input.disabled disabled Which is the standard way And conversely how do you enable a disabled input jquery html input share improve this question ..
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 tools gadget form.add to cart form div.product selections div.size quantity span.sizeDropdown a.selectBox Which we can pare down to div.footwear form.add to cart form span.sizeDropdown a.size dropdown for a reasonable selector that's..
http://stackoverflow.com/questions/2681466/jsonp-with-jquery That indicates to the getJSON function that we want to use JSONP. Remove it and a vanilla JSON request will be used. Which will fail due to the same origin policy . You can find more information and examples on the JQuery site http api.jquery.com..
jQuery Event Keypress: Which key was pressed? http://stackoverflow.com/questions/302122/jquery-event-keypress-which-key-was-pressed Event Keypress Which key was pressed With jQuery how do I find out which key was pressed when I bind to the keypress event '#searchbox input'..
$(this) selector and children? http://stackoverflow.com/questions/306583/this-selector-and-children jQuery constructor accepts a 2nd parameter which can be used to override the context of the selection. jQuery img this Which is the same as jQuery this .find img If the imgs are direct descendants of the clicked element you can also use jQuery this..
http://stackoverflow.com/questions/3233991/jquery-watch-div Is there any way to watch if the content within a div changes Let's say I have div id hello p Some content here p div Which at some point 5 seconds later changes to div id hello ul li This is totally different li ul div How can I be notified of..
JQuery: How to call RESIZE event only once it's FINISHED resizing? http://stackoverflow.com/questions/4298612/jquery-how-to-call-resize-event-only-once-its-finished-resizing FINISHED resizing However this function is called continuously if the user is manually resizing the browser window. Which means it might call this function dozens of times in short interval of time. How can I call the resize function only a single..
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 pretty important to understand those basics before diving into JSF . See also Difference between JSP Servlet and JSF Which Java web framework to choose for jQuery What are the main disadvantages of JSF 2.0 When to use ui include tag files composite..
Prevent scrolling of parent element? http://stackoverflow.com/questions/5802467/prevent-scrolling-of-parent-element reaching the bottom OR top the parent element takes over the scroll request The document behind the tool box scrolls. Which is annoying and not what the user asked for . I'm using jQuery and thoght I could stop this behaviour with event.stoppropagation..
What is fastest children() or find() in jQuery? http://stackoverflow.com/questions/648004/what-is-fastest-children-or-find-in-jquery JavaScript interpreted in the browser. In my experiments there isn't much performance difference in typical cases. Which to use depends on whether you only want to consider the immediate descendants or all nodes below this one in the DOM i.e...
Resetting a multi-stage form with jQuery http://stackoverflow.com/questions/680241/resetting-a-multi-stage-form-with-jquery below ' input' '#myform' .not ' button submit reset hidden' .val '' .removeAttr 'checked' .removeAttr 'selected' Which might work for a lot of cases including for the OP but as pointed out in the comments and in other answers will clear radio..
What's the best edit-in-place plugin for jQuery? [closed] http://stackoverflow.com/questions/708801/whats-the-best-edit-in-place-plugin-for-jquery code javascript jquery edit in place which has recently been developed but comes with much more settings. Which plugin do you prefer for edit in place functionality jquery plugins edit in place share improve this question I've..
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