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jquery Programming Glossary: shortWhat is the difference between the mouseover and mouseenter events? http://stackoverflow.com/questions/1104344/what-is-the-difference-between-the-mouseover-and-mouseenter-events it very clear and you can actually see for yourself. In short you'll notice that a mouse over event occurs on an element when..
Different forms of $(document).ready http://stackoverflow.com/questions/1388043/different-forms-of-document-ready wraps an element... and a_function is a convenient short hand for document .ready a_function . See the jQuery API docs.. much more information. A note in passing function ... is shorter but if you ever want to search for all of your on ready events..
http://stackoverflow.com/questions/1442925/how-to-get-nth-jquery-element jquery share improve this question Why not browse the short selectors page first Here it is the eq operator. It is used..
jQuery memory leak with DOM removal http://stackoverflow.com/questions/1462649/jquery-memory-leak-with-dom-removal descendent of an element you're removing How silly. I can short circuit that by putting this line just before it Don't create..
http://stackoverflow.com/questions/206384/how-to-format-a-json-date From someone totally new to JSON How do I format this to a short date format Should this be handled somewhere in the jQuery code..
JQuery UI Tabs Causing Screen to “Jump” http://stackoverflow.com/questions/243794/jquery-ui-tabs-causing-screen-to-jump And if a zero height tabbed section causes the page to be shorter then the page will appear to jump up to compensate when in.. in reality it's simply resizing to fit the momentarily shorter content. Makes sense The best way to fix this is to set a.. content from breaking out of the pane when going from a short tab to a taller one. This is what worked for me. Hope this helps...
http://stackoverflow.com/questions/3452778/jquery-change-class-name instead like this #td_id .addClass 'newClass' Or a short way to swap classes using .toggleClass #td_id .toggleClass 'change_me..
jqGrid get “th” and “thead” using jQuery http://stackoverflow.com/questions/3462071/jqgrid-get-th-and-thead-using-jquery jqgrid jqgrid asp.net share improve this question My short answer is instead of selecting of the DOM elements which corresponds.. use this relatively complex hierarchy but use another short hidden way existing in jqGrid. The code var gd jQuery #list..
Wait until all jquery ajax request are done? http://stackoverflow.com/questions/3709597/wait-until-all-jquery-ajax-request-are-done jquery ajax requests are done inside another function In short I need to wait for all ajax requests to be done before i execute..
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 Which means it might call this function dozens of times in short interval of time. How can I call the resize function only a..
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 dataInit function elem var v elem .val to have short list of options which corresponds to the country from the row.. value states setStateValues function countryId to have short list of options which corresponds to the country from the row..
When to use Vanilla JavaScript vs. jQuery? http://stackoverflow.com/questions/4651923/when-to-use-vanilla-javascript-vs-jquery jQuery into the mix. Or is this a rare case of a jQuery shortcut actually requiring more code EDIT While I appreciate the.. where you need to unwrap all tags of a certain type. It is short and easy with jQuery 'span' .unwrap unwrap all span elements.. spans 0 parent.removeChild spans 0 This code is pretty short it performs better than the jQuery version and can easily be..
http://stackoverflow.com/questions/476679/preloading-images-with-jquery all seem a bit big in size I just need a quick easy and short way of preloading images javascript jquery image share improve..
How can I check if a scrollbar is visible? http://stackoverflow.com/questions/4814398/how-can-i-check-if-a-scrollbar-is-visible 'true' else alert 'false' Sometimes is the content short no scrollbar and sometimes long scrollbar visible . javascript..
jQuery.getJSON - Access-Control-Allow-Origin Issue http://stackoverflow.com/questions/6396623/jquery-getjson-access-control-allow-origin-issue Issue I'm jusing jQuery's .getJSON function to return a short set of json data. I've got the JS sitting on a url http example.com..
jQuery/JavaScript “this” pointer confusion http://stackoverflow.com/questions/710542/jquery-javascript-this-pointer-confusion into the realm of javascript scope and closure. For the short answer this.bar is executed under the scope of foo as this refers..
What does !function ($) { $(function(){ }) }(window.jQuery) do? http://stackoverflow.com/questions/10896749/what-does-function-function-window-jquery-do here in this answer How exactly does function work In Short To demonstrate the benefits of Lets consider a case function..
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 jquery dom getelementbyid share improve this question Short and simple Because the elements you are looking for do not exist...
Microsoft CDN for jQuery or Google CDN? http://stackoverflow.com/questions/1447184/microsoft-cdn-for-jquery-or-google-cdn share improve this question Update based on comments Short version It doesn't matter much but it may depend on what they..
Post-loading : check if an image is in the browser cache http://stackoverflow.com/questions/2446740/post-loading-check-if-an-image-is-in-the-browser-cache loading check if an image is in the browser cache Short version question Is there navigator.mozIsLocallyAvailable equivalent..
Jquery: Mirror one text input to another http://stackoverflow.com/questions/2977428/jquery-mirror-one-text-input-to-another Thank you Hudson jquery share improve this question Short and simple '#idfield1' .keypress function '#idfield2' .val this..
Using JQuery UI to convert radio buttons into slider elements http://stackoverflow.com/questions/3530652/using-jquery-ui-to-convert-radio-buttons-into-slider-elements How long is your hair h2 input type radio name 71 value 98 Short input type radio name 71 value 99 Medium input type radio name.. is your hair h2 label input type radio name 71 value 98 Short label label input type radio name 71 value 99 Medium label label..
http://stackoverflow.com/questions/3941426/drupal-behaviors could replace the behavior by a different bounce effect . Short version it's more modular though the documentation could be..
Good jQuery Mobile walkthrough or tutorial for a jquery developer? http://stackoverflow.com/questions/4344259/good-jquery-mobile-walkthrough-or-tutorial-for-a-jquery-developer zip http devgrow.com mobile web dev using jquery mobile Short tutorial on ajax http www.giantflyingsaucer.com blog p 1948..
use jQuery's find() on JSON object http://stackoverflow.com/questions/4992383/use-jquerys-find-on-json-object Categories Products id a01 name Pine description Short description of pine. id a02 name Birch description Short.. description of pine. id a02 name Birch description Short description of birch. id a03 name Poplar description Short.. description of birch. id a03 name Poplar description Short description of poplar. id A title Cheap description Short description..
http://stackoverflow.com/questions/558614/reorder-divs and positioning relative to other elements on the page. Short answer You can only achieve this in a very limited set of circumstances...
What should a JSON service return on failure / error http://stackoverflow.com/questions/674027/what-should-a-json-service-return-on-failure-error Ajax call. Documentation http api.jquery.com jQuery.ajax Short example of a .ajax error callback .ajax type 'POST' url ' some..
What is the difference between the mouseover and mouseenter events? http://stackoverflow.com/questions/1104344/what-is-the-difference-between-the-mouseover-and-mouseenter-events doc page. It's a nice little interactive demo that makes it very clear and you can actually see for yourself. In short you'll notice that a mouse over event occurs on an element when you are over it coming from either its child OR parent element..
Different forms of $(document).ready http://stackoverflow.com/questions/1388043/different-forms-of-document-ready 'string' runs a selector or constructs a node domElement wraps an element... and a_function is a convenient short hand for document .ready a_function . See the jQuery API docs for much more information. A note in passing function ..... for document .ready a_function . See the jQuery API docs for much more information. A note in passing function ... is shorter but if you ever want to search for all of your on ready events you might be wishing that you had .ready to search for..
http://stackoverflow.com/questions/1442925/how-to-get-nth-jquery-element What is the function to return the 3rd jQuery element jquery share improve this question Why not browse the short selectors page first Here it is the eq operator. It is used just like get but it returns the jQuery object. share improve..
jQuery memory leak with DOM removal http://stackoverflow.com/questions/1462649/jquery-memory-leak-with-dom-removal it even tries to read data on which includes every single descendent of an element you're removing How silly. I can short circuit that by putting this line just before it Don't create ID lookup if we're only reading non present data if id data..
http://stackoverflow.com/questions/206384/how-to-format-a-json-date a string back that looks like this Date 1224043200000 From someone totally new to JSON How do I format this to a short date format Should this be handled somewhere in the jQuery code I've tried the jQuery.UI.datepicker plugin using .datepicker.formatDate..
JQuery UI Tabs Causing Screen to “Jump” http://stackoverflow.com/questions/243794/jquery-ui-tabs-causing-screen-to-jump height of the whole tabbed section becomes momentarily zero. And if a zero height tabbed section causes the page to be shorter then the page will appear to jump up to compensate when in reality it's simply resizing to fit the momentarily shorter.. shorter then the page will appear to jump up to compensate when in reality it's simply resizing to fit the momentarily shorter content. Makes sense The best way to fix this is to set a fixed height for the tabbed section. If this is undesirable..
http://stackoverflow.com/questions/3452778/jquery-change-class-name .attr 'class' 'newClass' If you want to add a class use .addclass instead like this #td_id .addClass 'newClass' Or a short way to swap classes using .toggleClass #td_id .toggleClass 'change_me newClass' Here's the full list of jQuery methods specifically..
jqGrid get “th” and “thead” using jQuery http://stackoverflow.com/questions/3462071/jqgrid-get-th-and-thead-using-jquery How can I get theader on a jqGrid using jQuery jquery jqgrid jqgrid asp.net share improve this question My short answer is instead of selecting of the DOM elements which corresponds th elements which you are looking for you should use.. toolbar for the filterToolbar . My suggestion for you don't use this relatively complex hierarchy but use another short hidden way existing in jqGrid. The code var gd jQuery #list 0 get you DOM element of the table element. This element has..
Wait until all jquery ajax request are done? http://stackoverflow.com/questions/3709597/wait-until-all-jquery-ajax-request-are-done request are done How do I make a function wait until all jquery ajax requests are done inside another function In short I need to wait for all ajax requests to be done before i execute the next. But how jquery ajax share improve this question..
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 of time. How can I call the resize function only a single time once the browser window has finished resizing UPDATE..
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 formatter 'select' edittype 'select' editoptions value countries dataInit function elem var v elem .val to have short list of options which corresponds to the country from the row we have to change temporary the column property grid.setColProp.. to initial state grid.jqGrid 'setColProp' 'state' editoptions value states setStateValues function countryId to have short list of options which corresponds to the country from the row we have to change temporary the column property grid.jqGrid..
When to use Vanilla JavaScript vs. jQuery? http://stackoverflow.com/questions/4651923/when-to-use-vanilla-javascript-vs-jquery operations could be accomplished easier without bringing jQuery into the mix. Or is this a rare case of a jQuery shortcut actually requiring more code EDIT While I appreciate the answers regarding jQuery vs. plain javascript performance I.. too. Say you had a situation where received a page where you need to unwrap all tags of a certain type. It is short and easy with jQuery 'span' .unwrap unwrap all span elements But if there are many you may want to do a little native DOM.. spans 0 .firstChild parent.insertBefore spans 0 .firstChild spans 0 parent.removeChild spans 0 This code is pretty short it performs better than the jQuery version and can easily be made into a reusable function in your personal library. It..
http://stackoverflow.com/questions/476679/preloading-images-with-jquery know there are jQuery plugins out there that do this but they all seem a bit big in size I just need a quick easy and short way of preloading images javascript jquery image share improve this question Quick and easy function preload arrayOfImages..
How can I check if a scrollbar is visible? http://stackoverflow.com/questions/4814398/how-can-i-check-if-a-scrollbar-is-visible event.type 'mouseenter' if ... if scrollbar visible ... alert 'true' else alert 'false' Sometimes is the content short no scrollbar and sometimes long scrollbar visible . javascript jquery scroll overflow share improve this question a..
jQuery.getJSON - Access-Control-Allow-Origin Issue http://stackoverflow.com/questions/6396623/jquery-getjson-access-control-allow-origin-issue Access Control Allow Origin Issue I'm jusing jQuery's .getJSON function to return a short set of json data. I've got the JS sitting on a url http example.com . I didn't realize but I was accessing as http www.example.com..
jQuery/JavaScript “this” pointer confusion http://stackoverflow.com/questions/710542/jquery-javascript-this-pointer-confusion Welcome to the world of javascript D You have wandered into the realm of javascript scope and closure. For the short answer this.bar is executed under the scope of foo as this refers to foo var barf this.bar barf is executed under the global..
What does !function ($) { $(function(){ }) }(window.jQuery) do? http://stackoverflow.com/questions/10896749/what-does-function-function-window-jquery-do api.jquery.com ready And what that does has been well explained here in this answer How exactly does function work In Short To demonstrate the benefits of Lets consider a case function alert 'first' function alert 'second' If you paste the above..
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 method jQuery selector not finding the elements javascript jquery dom getelementbyid share improve this question Short and simple Because the elements you are looking for do not exist. For the remainder of this answer I will use getElementById..
Microsoft CDN for jQuery or Google CDN? http://stackoverflow.com/questions/1447184/microsoft-cdn-for-jquery-or-google-cdn CDN's now. javascript jquery performance httprequest cdn share improve this question Update based on comments Short version It doesn't matter much but it may depend on what they host. They all host different things Google doesn't host jQuery.Validate..
Post-loading : check if an image is in the browser cache http://stackoverflow.com/questions/2446740/post-loading-check-if-an-image-is-in-the-browser-cache loading check if an image is in the browser cache Short version question Is there navigator.mozIsLocallyAvailable equivalent function that works on all browsers or an alternative..
Jquery: Mirror one text input to another http://stackoverflow.com/questions/2977428/jquery-mirror-one-text-input-to-another text field has being typed into it. How do I go about this Thank you Hudson jquery share improve this question Short and simple '#idfield1' .keypress function '#idfield2' .val this .val or to bind it to several events in order to update..
Using JQuery UI to convert radio buttons into slider elements http://stackoverflow.com/questions/3530652/using-jquery-ui-to-convert-radio-buttons-into-slider-elements have a form which is rendered with radio buttons like so h2 How long is your hair h2 input type radio name 71 value 98 Short input type radio name 71 value 99 Medium input type radio name 71 value 100 Long There are about 15 questions like this.. non JS users like this overall div class question h2 How long is your hair h2 label input type radio name 71 value 98 Short label label input type radio name 71 value 99 Medium label label input type radio name 71 value 100 Long label div Then..
http://stackoverflow.com/questions/3941426/drupal-behaviors of adding a bounce effect on all links a second module could replace the behavior by a different bounce effect . Short version it's more modular though the documentation could be improved. Also starting in Drupal 7 settings defined using drupal_add_js..
Good jQuery Mobile walkthrough or tutorial for a jquery developer? http://stackoverflow.com/questions/4344259/good-jquery-mobile-walkthrough-or-tutorial-for-a-jquery-developer
use jQuery's find() on JSON object http://stackoverflow.com/questions/4992383/use-jquerys-find-on-json-object like object. supposing my object's structure is like so TestObj Categories Products id a01 name Pine description Short description of pine. id a02 name Birch description Short description of birch. id a03 name Poplar description Short.. Categories Products id a01 name Pine description Short description of pine. id a02 name Birch description Short description of birch. id a03 name Poplar description Short description of poplar. id A title Cheap description Short.. description of pine. id a02 name Birch description Short description of birch. id a03 name Poplar description Short description of poplar. id A title Cheap description Short description of category A. Product id b01 name Maple description..
http://stackoverflow.com/questions/558614/reorder-divs with severe limitations regarding the size of the elements and positioning relative to other elements on the page. Short answer You can only achieve this in a very limited set of circumstances. Reordering elements is best done in markup. If..
What should a JSON service return on failure / error http://stackoverflow.com/questions/674027/what-should-a-json-service-return-on-failure-error codes and runs the callback function that you define in your Ajax call. Documentation http api.jquery.com jQuery.ajax Short example of a .ajax error callback .ajax type 'POST' url ' some resource' success function data textStatus Handle success..
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