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2014/10/16 ¤W¤È 12:07:19
jquery Programming Glossary: runCan somebody explain jQuery queue to me? [closed] http://stackoverflow.com/questions/1058158/can-somebody-explain-jquery-queue-to-me fx queue will automatically dequeue the next function and run it if the queue hasn't started. 'inprogress' sentinel Whenever.. inprogress which flags that the queue is currently being run. It's the default The fx queue is used by .animate and all functions.. 'alerts' function next show something and if they hit yes run the next function. if confirm 'index ' i ' ' num ' nRun the..
jQuery Validate - require at least one field in a group to be filled http://stackoverflow.com/questions/1300994/jquery-validate-require-at-least-one-field-in-a-group-to-be-filled as 'currently being validated' using jQuery's .data 2 Re run validation on each of them. Since the others are now flagged.. Here's a way making the above code work in case someone runs into trouble integrating it like I did Code inside the additional..
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 depending on application state local storage as well. When running tests on our controllers we don't want to have to communicate.. ' hello' expect elm.hasClass 'active' .toBeTruthy We run our test and confirm that it fails. So now we can write our..
How to tell if browser/tab is active [duplicate] http://stackoverflow.com/questions/1760250/how-to-tell-if-browser-tab-is-active a function that is called every second that I only want to run if the current page is in the foreground i.e. the user hasn't..
jQuery $(document).ready and UpdatePanels? http://stackoverflow.com/questions/256195/jquery-document-ready-and-updatepanels when the UpdatePanel does a partial page update it's not run and the mouseover effects don't work any more inside the UpdatePanel...
http://stackoverflow.com/questions/2954932/difference-between-jquery-click-bind-live-delegate-trigger-and-on Also elements that weren't there when this code was run to attach the handler e.g. the selector found it then won't.. at the time of the event if it matches the handler runs...so the element no longer matching the selector matters it.. the object you just want code you bound with .focus fn to run this would do that whereas .trigger would do that as well as..
How can you check for a #hash in a URL using JavaScript? http://stackoverflow.com/questions/298503/how-can-you-check-for-a-hash-in-a-url-using-javascript I have some jQuery JavaScript code that I want to run only when there is a hash # anchor link in a URL. How can you..
What is the most efficient way to create HTML elements using jQuery? http://stackoverflow.com/questions/327047/what-is-the-most-efficient-way-to-create-html-elements-using-jquery element and create the element itself. You should really run benchmarks with different Javascript engines and weigh your..
Cross browsers mult-lines text overflow with ellipsis appended within a width&height fixed div? http://stackoverflow.com/questions/3404508/cross-browsers-mult-lines-text-overflow-with-ellipsis-appended-within-a-widthhe the ... of course . If you combine this with a sensible truncation on the server side that leaves only a small overhead then.. server side that leaves only a small overhead then it will run quicker . Again this is not a complete solution just an idea...
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 processImages function data alert 'ok' eval jsonp You can run the example online . EDIT 2 Thanks to Darin for his help with.. Origin header came in. I believe you mentioned you were running it from a file URL. There are two ways for CORS headers.. via CORS... Make sure you're testing via http . Scripts running via file have limited support for CORS. Make sure the browser..
jQuery callback on image load (even when the image is cached) http://stackoverflow.com/questions/3877027/jquery-callback-on-image-load-even-when-the-image-is-cached
How to check if a user has scrolled to the bottom http://stackoverflow.com/questions/3898130/how-to-check-if-a-user-has-scrolled-to-the-bottom is to find when the user is at the bottom of the page and run an ajax query to load more posts. The only problem is I don't..
http://stackoverflow.com/questions/4208530/xmlhttprequest-origin-null-is-not-allowed-access-control-access-allow-for-file I'm trying to create a website that can be downloaded and run locally by launching its index file. All the files are local.. policy share improve this question For instances where running a local webserver is not an option you can allow Chrome..
JQuery - multiple $(document).ready …? http://stackoverflow.com/questions/5263385/jquery-multiple-document-ready question All will get executed and On first Called first run basis div id target div document .ready function jQuery '#target'..
Why define anonymous function and pass it jQuery as the argument? http://stackoverflow.com/questions/10371539/why-define-anonymous-function-and-pass-it-jquery-as-the-argument new View #some div .html view.render .el Backbone jQuery Run MyApp in DOMReady function MyApp.init share improve this answer..
Can somebody explain jQuery queue to me? [closed] http://stackoverflow.com/questions/1058158/can-somebody-explain-jquery-queue-to-me elem.queue queue.slice 0 3 An animation fx queue example Run example on jsFiddle function lets do something with google maps.. 0 marginTop 0 resized Another custom queue example Run example on jsFiddle var theQueue jQuery on an empty object a.. run the next function. if confirm 'index ' i ' ' num ' nRun the next function ' next create a button to run the queue button..
JQuery conflict with an other JQuery library http://stackoverflow.com/questions/1159815/jquery-conflict-with-an-other-jquery-library it. To re iterate the basic flow is Load Joomla's jQuery Run Joomla's jQuery dependent code Move Joomla jQuery into another..
How to get client IP address using jQuery http://stackoverflow.com/questions/1641868/how-to-get-client-ip-address-using-jquery
Disabling links to stop double-clicks in JQuery http://stackoverflow.com/questions/1681679/disabling-links-to-stop-double-clicks-in-jquery return false Bind all the links with class button . Run the anonymous function only once hence one which rebinds the..
http://stackoverflow.com/questions/16924082/dynamic-drop-down-box selStudent _POST 'theOption' die 'You sent ' . selStudent Run DB query query SELECT FROM `category` WHERE `master` 0 result..
How can I make a jQuery countdown http://stackoverflow.com/questions/2064186/how-can-i-make-a-jquery-countdown passing our container as `this` callback.call container Run interval every 1000ms 1 second 1000 Use p.countdown as container..
Use jQuery to show a div only when scroll position is between 2 points http://stackoverflow.com/questions/2592420/use-jquery-to-show-a-div-only-when-scroll-position-is-between-2-points but threequarterswrapHeight To make it run I've been using Run addKeyboardNavigation on scroll window .scroll function addKeyboardNavigation..
jquery - return value using ajax result on success http://stackoverflow.com/questions/3302702/jquery-return-value-using-ajax-result-on-success 1 selector selector dataType html success function data Run the code here that needs to access the data returned return..
saving checkbox state on reload http://stackoverflow.com/questions/3313595/saving-checkbox-state-on-reload
http://stackoverflow.com/questions/4208530/xmlhttprequest-origin-null-is-not-allowed-access-control-access-allow-for-file which mentions a browser switch in opening post. Run your Chrome instance with chrome.exe allow file access from..
load jQuery from external source if not loaded http://stackoverflow.com/questions/4523263/load-jquery-from-external-source-if-not-loaded script_tag.setAttribute src url script_tag.onload callback Run callback once jQuery has loaded script_tag.onreadystatechange..
Run JQuery in the context of another frame http://stackoverflow.com/questions/539504/run-jquery-in-the-context-of-another-frame JQuery in the context of another frame The client I am working..
Run setTimeout only when tab is active http://stackoverflow.com/questions/5766263/run-settimeout-only-when-tab-is-active setTimeout only when tab is active Is there a way to stop setTimeout..
Whose fault is it? CSS or JavaScript? http://stackoverflow.com/questions/6179174/whose-fault-is-it-css-or-javascript 3000 Timer speed in milliseconds 7 seconds rotateSwitch Run function on launch On Hover .image_reel a .hover function clearInterval..
jQuery .data() not retrieving data-* http://stackoverflow.com/questions/6509841/jquery-data-not-retrieving-data Is there a bug in it Here is an example. Run it with in 1.5.2 and then 1.6 to see how they act differently.....
jQueryReplacing images at time intervals http://stackoverflow.com/questions/8366684/jqueryreplacing-images-at-time-intervals img first' current.hide next.show document .ready function Run our swapImages function every 0.5 secs setInterval swapImages.. '#myGallery img' .eq random .show document .ready function Run our swapImages function every 0.5 secs setInterval swapImages..
Detect IF hovering over element with jQuery http://stackoverflow.com/questions/8981463/detect-if-hovering-over-element-with-jquery this answer change to the desired jQuery version and click Run . If the colour changes on hover it works. share improve this..
Can somebody explain jQuery queue to me? [closed] http://stackoverflow.com/questions/1058158/can-somebody-explain-jquery-queue-to-me queues. Auto Start When calling elem .queue function the fx queue will automatically dequeue the next function and run it if the queue hasn't started. 'inprogress' sentinel Whenever you dequeue a function from the fx queue it will unshift.. unshift push into the first location of the array the string inprogress which flags that the queue is currently being run. It's the default The fx queue is used by .animate and all functions that call it by default. NOTE If you are using a custom.. add some really simple functions to a queue theQueue.queue 'alerts' function next show something and if they hit yes run the next function. if confirm 'index ' i ' ' num ' nRun the next function ' next create a button to run the queue button..
jQuery Validate - require at least one field in a group to be filled http://stackoverflow.com/questions/1300994/jquery-validate-require-at-least-one-field-in-a-group-to-be-filled recursion error. So instead we 1 Flag all matching elements as 'currently being validated' using jQuery's .data 2 Re run validation on each of them. Since the others are now flagged as being in the process they will skip this section and therefore.. question That's an excellent solution Nathan. Thanks a lot. Here's a way making the above code work in case someone runs into trouble integrating it like I did Code inside the additional methods.js file jQuery.validator.addMethod require_from_group..
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 that implements server side storage through a REST API and depending on application state local storage as well. When running tests on our controllers we don't want to have to communicate with the server we're testing the controller after all... matching' expect elm.hasClass 'active' .toBeFalsey location.path ' hello' expect elm.hasClass 'active' .toBeTruthy We run our test and confirm that it fails. So now we can write our directive .directive 'whenActive' function location return scope..
How to tell if browser/tab is active [duplicate] http://stackoverflow.com/questions/1760250/how-to-tell-if-browser-tab-is-active detect if a browser window is not currently active I have a function that is called every second that I only want to run if the current page is in the foreground i.e. the user hasn't minimized the browser or switched to another tab. It serves..
jQuery $(document).ready and UpdatePanels? http://stackoverflow.com/questions/256195/jquery-document-ready-and-updatepanels course this works fine the first time the page is loaded but when the UpdatePanel does a partial page update it's not run and the mouseover effects don't work any more inside the UpdatePanel. What's the recommended approach for wiring stuff up..
http://stackoverflow.com/questions/2954932/difference-between-jquery-click-bind-live-delegate-trigger-and-on gets replaced or thrown away this handler won't be there anymore. Also elements that weren't there when this code was run to attach the handler e.g. the selector found it then won't get the handler. .live and .delegate are similarly related .delegate.. you originally used...with these methods the selector is evaluated at the time of the event if it matches the handler runs...so the element no longer matching the selector matters it won't execute anymore. With .click however the event handler.. you wanted to trigger a focus event but not actually focus the object you just want code you bound with .focus fn to run this would do that whereas .trigger would do that as well as actually focus the element and bubble up. Here is a real world..
How can you check for a #hash in a URL using JavaScript? http://stackoverflow.com/questions/298503/how-can-you-check-for-a-hash-in-a-url-using-javascript can you check for a #hash in a URL using JavaScript I have some jQuery JavaScript code that I want to run only when there is a hash # anchor link in a URL. How can you check for this character using JavaScript I need a simple..
What is the most efficient way to create HTML elements using jQuery? http://stackoverflow.com/questions/327047/what-is-the-most-efficient-way-to-create-html-elements-using-jquery this is because jQuery doesn't have to identify it as an element and create the element itself. You should really run benchmarks with different Javascript engines and weigh your audience with the results. Make a decision from there. share..
Cross browsers mult-lines text overflow with ellipsis appended within a width&height fixed div? http://stackoverflow.com/questions/3404508/cross-browsers-mult-lines-text-overflow-with-ellipsis-appended-within-a-widthhe JS turned off the result remains 'visually correct' without the ... of course . If you combine this with a sensible truncation on the server side that leaves only a small overhead then it will run quicker . Again this is not a complete solution.. . If you combine this with a sensible truncation on the server side that leaves only a small overhead then it will run quicker . Again this is not a complete solution just an idea. UPDATE Added a jsFiddle Demo . share improve this answer..
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 minx 30 miny 0 maxx 0 maxy 150' .get url function jsonp var processImages function data alert 'ok' eval jsonp You can run the example online . EDIT 2 Thanks to Darin for his help with this. THE ABOVE CODE IS WRONG. Use this instead .ready function.. if the server OKed it. That's where the Access Control Allow Origin header came in. I believe you mentioned you were running it from a file URL. There are two ways for CORS headers to signal that a cross domain XHR is OK. One is to send Access.. the URL. If you're trying to do a cross domain XMLHttpRequest via CORS... Make sure you're testing via http . Scripts running via file have limited support for CORS. Make sure the browser actually supports CORS . Opera and Internet Explorer are..
jQuery callback on image load (even when the image is cached) http://stackoverflow.com/questions/3877027/jquery-callback-on-image-load-even-when-the-image-is-cached
How to check if a user has scrolled to the bottom http://stackoverflow.com/questions/3898130/how-to-check-if-a-user-has-scrolled-to-the-bottom scrolls to the bottom. I imagine the best way to do that is to find when the user is at the bottom of the page and run an ajax query to load more posts. The only problem is I don't know how to check if the user has scrolled to the bottom of..
http://stackoverflow.com/questions/4208530/xmlhttprequest-origin-null-is-not-allowed-access-control-access-allow-for-file Access Control Access Allow for file to file Serverless I'm trying to create a website that can be downloaded and run locally by launching its index file. All the files are local no resources are used online. When I try to use the AJAXSLT.. fix this issue jquery xml xmlhttprequest xslt cross domain policy share improve this question For instances where running a local webserver is not an option you can allow Chrome access to file files via a browser switch. After some digging..
JQuery - multiple $(document).ready …? http://stackoverflow.com/questions/5263385/jquery-multiple-document-ready possible in my situation. jquery share improve this question All will get executed and On first Called first run basis div id target div document .ready function jQuery '#target' .append 'target edit 1 br ' document .ready function jQuery..
Why define anonymous function and pass it jQuery as the argument? http://stackoverflow.com/questions/10371539/why-define-anonymous-function-and-pass-it-jquery-as-the-argument
Can somebody explain jQuery queue to me? [closed] http://stackoverflow.com/questions/1058158/can-somebody-explain-jquery-queue-to-me replace queue with the first three items in the queue elem.queue queue.slice 0 3 An animation fx queue example Run example on jsFiddle function lets do something with google maps var map #map_canvas var myLatlng new google.maps.LatLng.. resize the map again map.animate width 500 height 500 marginLeft 0 marginTop 0 resized Another custom queue example Run example on jsFiddle var theQueue jQuery on an empty object a perfect queue holder .each 1 2 3 function i num lets add some.. 'alerts' function next show something and if they hit yes run the next function. if confirm 'index ' i ' ' num ' nRun the next function ' next create a button to run the queue button text 'Run Queue' click function theQueue.dequeue 'alerts'..
JQuery conflict with an other JQuery library http://stackoverflow.com/questions/1159815/jquery-conflict-with-an-other-jquery-library the other reference to Joomla's jQuery function if you need it. To re iterate the basic flow is Load Joomla's jQuery Run Joomla's jQuery dependent code Move Joomla jQuery into another namespace Load your jQuery Execute your code using share..
How to get client IP address using jQuery http://stackoverflow.com/questions/1641868/how-to-get-client-ip-address-using-jquery
Disabling links to stop double-clicks in JQuery http://stackoverflow.com/questions/1681679/disabling-links-to-stop-double-clicks-in-jquery what I would try a.button .one click function this .click function return false Bind all the links with class button . Run the anonymous function only once hence one which rebinds the link to return false. If you want to keep it looking more like..
http://stackoverflow.com/questions/16924082/dynamic-drop-down-box dbname or die connect_error Get value posted in by ajax selStudent _POST 'theOption' die 'You sent ' . selStudent Run DB query query SELECT FROM `category` WHERE `master` 0 result mysql_query query or die 'Fn another_php_file.php ERROR '..
How can I make a jQuery countdown http://stackoverflow.com/questions/2064186/how-can-i-make-a-jquery-countdown interval clearInterval countdown And fire the callback passing our container as `this` callback.call container Run interval every 1000ms 1 second 1000 Use p.countdown as container pass redirect duration and optional message .countdown..
Use jQuery to show a div only when scroll position is between 2 points http://stackoverflow.com/questions/2592420/use-jquery-to-show-a-div-only-when-scroll-position-is-between-2-points How can I check if the scroll position is quarterwrapHeight but threequarterswrapHeight To make it run I've been using Run addKeyboardNavigation on scroll window .scroll function addKeyboardNavigation Any help or suggestions would be greatly appreciated..
jquery - return value using ajax result on success http://stackoverflow.com/questions/3302702/jquery-return-value-using-ajax-result-on-success selector .ajax type POST url ' order.html' data issession 1 selector selector dataType html success function data Run the code here that needs to access the data returned return data error function alert 'Error occured' Another possibility..
saving checkbox state on reload http://stackoverflow.com/questions/3313595/saving-checkbox-state-on-reload
http://stackoverflow.com/questions/4208530/xmlhttprequest-origin-null-is-not-allowed-access-control-access-allow-for-file via a browser switch. After some digging I found this discussion which mentions a browser switch in opening post. Run your Chrome instance with chrome.exe allow file access from files This may be acceptable for development environments but..
load jQuery from external source if not loaded http://stackoverflow.com/questions/4523263/load-jquery-from-external-source-if-not-loaded url callback var script_tag document.createElement 'script' script_tag.setAttribute src url script_tag.onload callback Run callback once jQuery has loaded script_tag.onreadystatechange function Same thing but for IE if this.readyState 'complete'..
Run JQuery in the context of another frame http://stackoverflow.com/questions/539504/run-jquery-in-the-context-of-another-frame JQuery in the context of another frame The client I am working with has a frameset like so... frameset rows 100 0 frame..
Run setTimeout only when tab is active http://stackoverflow.com/questions/5766263/run-settimeout-only-when-tab-is-active setTimeout only when tab is active Is there a way to stop setTimeout myfunction 10000 from counting up when the page isn't..
Whose fault is it? CSS or JavaScript? http://stackoverflow.com/questions/6179174/whose-fault-is-it-css-or-javascript to first rotate Trigger the paging and slider function 3000 Timer speed in milliseconds 7 seconds rotateSwitch Run function on launch On Hover .image_reel a .hover function clearInterval play Stop the rotation function rotateSwitch..
jQuery .data() not retrieving data-* http://stackoverflow.com/questions/6509841/jquery-data-not-retrieving-data work #docClassAttributeFields tbody tr first .data DocClassAttributeFieldId Is there a bug in it Here is an example. Run it with in 1.5.2 and then 1.6 to see how they act differently... http jsfiddle.net 5hbKX jquery html5 internet explorer..
jQueryReplacing images at time intervals http://stackoverflow.com/questions/8366684/jqueryreplacing-images-at-time-intervals var next current.next if next.length 0 next '#myGallery img first' current.hide next.show document .ready function Run our swapImages function every 0.5 secs setInterval swapImages 500 Working example Bonus Random change function swapImages..
Detect IF hovering over element with jQuery http://stackoverflow.com/questions/8981463/detect-if-hovering-over-element-with-jquery
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