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2014/10/16 ¤W¤È 12:07:07
jquery Programming Glossary: respondjQuery AJAX polling for JSON response, handling based on AJAX result or JSON content http://stackoverflow.com/questions/1406580/jquery-ajax-polling-for-json-response-handling-based-on-ajax-result-or-json-con its results back to the polling function so that it can respond appropriately. Any help is very much appreciated Please let..
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 update your view so you don't have to In jQuery we respond to events and then update content. Something like .ajax url..
JS Events: hooking on value change event on text inputs http://stackoverflow.com/questions/1847893/js-events-hooking-on-value-change-event-on-text-inputs alert 'changed ' This is highly unsatisfactory. It won't respond to user driven changes in Mozilla it allows only one watched..
auto-refreshing div with jquery http://stackoverflow.com/questions/220767/auto-refreshing-div-with-jquery of this is if your server takes longer than 10 seconds to respond you don't get two and eventually many simultaneous AJAX calls.. AJAX calls happening. Also if the server fails to respond it won't keep trying. I've used a similar method in the past..
“javascript:void(0);” vs “return false” vs “preventDefault()” http://stackoverflow.com/questions/3498492/javascriptvoid0-vs-return-false-vs-preventdefault &rdquo When I want some link to not do anything but only respond to javascript actions what's the best way to avoid the link..
Can't get correct return value from an jQuery Ajax call http://stackoverflow.com/questions/3537434/cant-get-correct-return-value-from-an-jquery-ajax-call after it is called without waiting for the server to respond. .get getpics.php function data The code here will be executed.. data This part will be reached before the server responds to the asynchronous request above. Therefore the getPicsInFolder..
Server polling with JavaScript http://stackoverflow.com/questions/3583203/server-polling-with-javascript to poll the server every second or so. Then the server can respond with instructions to the browser in near real time. You can..
Using HTML5 file uploads with AJAX and jQuery http://stackoverflow.com/questions/4006520/using-html5-file-uploads-with-ajax-and-jquery like 1287916771myPicture.jpg in uploads on your server and respond with a JSON variable to a continueSubmission function containing..
Working with single page websites and maintaining state using a URL hash and jQuery http://stackoverflow.com/questions/4113397/working-with-single-page-websites-and-maintaining-state-using-a-url-hash-and-jqu #graphicsDesign Graphics a And then simply make jQuery respond to the click event and let the browser follow the internal link..
http://stackoverflow.com/questions/4428413/why-would-multiple-simultaneous-ajax-calls-to-the-same-asp-net-mvc-action-cause i.e. only when the ajax request completes does the browser respond to any link clicking. What I also observe here in Chrome's developer..
How to show a spinner while loading an image via JavaScript http://stackoverflow.com/questions/51352/how-to-show-a-spinner-while-loading-an-image-via-javascript click hasn't done anything or that the system is slow to respond. What I want to happen is display a spinner throbber status..
parsererror after jQuery.ajax request with jsonp content type http://stackoverflow.com/questions/5359224/parsererror-after-jquery-ajax-request-with-jsonp-content-type console.log errorThrown console.log textStatus The server responds with a valid json object response type category entries 1 params.. call with json as dataType instead of jsonp the server responds with an empty string. jquery jquery ajax jsonp jquery 1.5.. in some kind of callback function. So the server should respond with someFn .... The someFn is passed as part of the request..
A CORS POST request works from plain javascript, but why not with jQuery? http://stackoverflow.com/questions/5584923/a-cors-post-request-works-from-plain-javascript-but-why-not-with-jquery I'm using jQuery 1.5.1 and Firefox 4.0 and my server is responding with a proper Access Control Allow Origin header javascript.. its only cross domain . So the missing header needed to respond to the OPTIONS request is no longer needed as of jquery 1.5.2..
Jquery modal windows and edit object http://stackoverflow.com/questions/5766055/jquery-modal-windows-and-edit-object and show the modal on return. Second you need Rails to respond with an appropriate response. Sending AJAX and handling the.. it gets it. You can add a quick format.js to each actions respond_to block and create an accompanying new.js.erb file that contains..
How to bind 'touchstart' and 'click' events but not respond to both? http://stackoverflow.com/questions/7018919/how-to-bind-touchstart-and-click-events-but-not-respond-to-both to bind 'touchstart' and 'click' events but not respond to both I'm working on a mobile web site that has to work on..
jQuery Event Handler created in loop http://stackoverflow.com/questions/7774636/jquery-event-handler-created-in-loop it doesnt seem to once I load the document... It doesnt respond to any specific div id like it should when clicked... it progresses..
Direct vs. Delegated - jQuery .on() http://stackoverflow.com/questions/8110934/direct-vs-delegated-jquery-on created they won't have heard the instruction and won't respond to clicks. Each span is directly responsible for its own events...
jquery doesn't see new elements http://stackoverflow.com/questions/815074/jquery-doesnt-see-new-elements Problem is When instrument has changed the script doesn't respond anymore to TuningSelector changes. Like JQuery doesn't see the..
cross-origin 'Authorization'-header with jquery.ajax() http://stackoverflow.com/questions/9559947/cross-origin-authorization-header-with-jquery-ajax Authorization Your server also needs to be configured to respond to HTTP OPTIONS requests. You can learn more about making CORS..
jQuery AJAX polling for JSON response, handling based on AJAX result or JSON content http://stackoverflow.com/questions/1406580/jquery-ajax-polling-for-json-response-handling-based-on-ajax-result-or-json-con know the most elegant way for ajax _ request to communicate its results back to the polling function so that it can respond appropriately. Any help is very much appreciated Please let me know if I can provide any more information. Thanks javascript..
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 I mentioned in the previous section. AngularJS will automatically update your view so you don't have to In jQuery we respond to events and then update content. Something like .ajax url ' myEndpoint.json' success function data status 'ul#log' .append..
JS Events: hooking on value change event on text inputs http://stackoverflow.com/questions/1847893/js-events-hooking-on-value-change-event-on-text-inputs document.getElementById 'myinput' 'value' function alert 'changed ' This is highly unsatisfactory. It won't respond to user driven changes in Mozilla it allows only one watched property per object in IE and in other browsers the handler..
auto-refreshing div with jquery http://stackoverflow.com/questions/220767/auto-refreshing-div-with-jquery refreshes is 10 seconds length of ajax call. The benefit of this is if your server takes longer than 10 seconds to respond you don't get two and eventually many simultaneous AJAX calls happening. Also if the server fails to respond it won't keep.. to respond you don't get two and eventually many simultaneous AJAX calls happening. Also if the server fails to respond it won't keep trying. I've used a similar method in the past using .ajax to handle even more complex behaviour function..
“javascript:void(0);” vs “return false” vs “preventDefault()” http://stackoverflow.com/questions/3498492/javascriptvoid0-vs-return-false-vs-preventdefault &rdquo vs &ldquo return false&rdquo vs &ldquo preventDefault &rdquo When I want some link to not do anything but only respond to javascript actions what's the best way to avoid the link scrolling to the top edge of the page I know several ways of..
Can't get correct return value from an jQuery Ajax call http://stackoverflow.com/questions/3537434/cant-get-correct-return-value-from-an-jquery-ajax-call it will not block execution and will return immediately after it is called without waiting for the server to respond. .get getpics.php function data The code here will be executed only when the server returns a response to the getpics.php.. may happen several milliseconds after .get is called. return_data data This part will be reached before the server responds to the asynchronous request above. Therefore the getPicsInFolder function returns error . return return_data You should..
Server polling with JavaScript http://stackoverflow.com/questions/3583203/server-polling-with-javascript this question You may want to use jQuery's Ajax functions to poll the server every second or so. Then the server can respond with instructions to the browser in near real time. You can also consider long polling instead of the above to reduce the..
Using HTML5 file uploads with AJAX and jQuery http://stackoverflow.com/questions/4006520/using-html5-file-uploads-with-ajax-and-jquery correct me but this should store the file as something like 1287916771myPicture.jpg in uploads on your server and respond with a JSON variable to a continueSubmission function containing the fileName on the server. Check out fwrite and jQuery.post..
Working with single page websites and maintaining state using a URL hash and jQuery http://stackoverflow.com/questions/4113397/working-with-single-page-websites-and-maintaining-state-using-a-url-hash-and-jqu You make the anchor point to an internal link like so a href #graphicsDesign Graphics a And then simply make jQuery respond to the click event and let the browser follow the internal link naturally. The browser should now have the internal link..
http://stackoverflow.com/questions/4428413/why-would-multiple-simultaneous-ajax-calls-to-the-same-asp-net-mvc-action-cause the longest running one but this still blocks the browser i.e. only when the ajax request completes does the browser respond to any link clicking. What I also observe here in Chrome's developer tools is that upon clicking on a link when a long running..
How to show a spinner while loading an image via JavaScript http://stackoverflow.com/questions/51352/how-to-show-a-spinner-while-loading-an-image-via-javascript the chart changes. This makes the user think that their click hasn't done anything or that the system is slow to respond. What I want to happen is display a spinner throbber status indicator in place of where the image is while it is loading..
parsererror after jQuery.ajax request with jsonp content type http://stackoverflow.com/questions/5359224/parsererror-after-jquery-ajax-request-with-jsonp-content-type console.log data error function jqXHR textStatus errorThrown console.log errorThrown console.log textStatus The server responds with a valid json object response type category entries 1 params format json api_key c9f11509529b219766a3d301d9c988ae9f6f67fb.. additional libraries to jQuery. EDIT If I try to make the ajax call with json as dataType instead of jsonp the server responds with an empty string. jquery jquery ajax jsonp jquery 1.5 parsererror share improve this question JSONP requires that.. this question JSONP requires that the response be wrapped in some kind of callback function. So the server should respond with someFn .... The someFn is passed as part of the request so the server needs to read it and wrap the data appropriately...
A CORS POST request works from plain javascript, but why not with jQuery? http://stackoverflow.com/questions/5584923/a-cors-post-request-works-from-plain-javascript-but-why-not-with-jquery knows why jQuery doesn't work please let us all know. Thanks. I'm using jQuery 1.5.1 and Firefox 4.0 and my server is responding with a proper Access Control Allow Origin header javascript jquery xmlhttprequest cors share improve this question.. x requested with header for all cross domain requests i think its only cross domain . So the missing header needed to respond to the OPTIONS request is no longer needed as of jquery 1.5.2 Access Control Allow Headers x requested with If you are passing..
Jquery modal windows and edit object http://stackoverflow.com/questions/5766055/jquery-modal-windows-and-edit-object you need to get the browser to send AJAX requests for content and show the modal on return. Second you need Rails to respond with an appropriate response. Sending AJAX and handling the responses entails using remote true on the links forms you want.. a javascript return and it'll execute that response when it gets it. You can add a quick format.js to each actions respond_to block and create an accompanying new.js.erb file that contains the JS needed to actually fill in and show the modal...
How to bind 'touchstart' and 'click' events but not respond to both? http://stackoverflow.com/questions/7018919/how-to-bind-touchstart-and-click-events-but-not-respond-to-both to bind 'touchstart' and 'click' events but not respond to both I'm working on a mobile web site that has to work on a variety of devices. The one's giving me a headache at the..
jQuery Event Handler created in loop http://stackoverflow.com/questions/7774636/jquery-event-handler-created-in-loop event switchBanners i true In theory that should work but it doesnt seem to once I load the document... It doesnt respond to any specific div id like it should when clicked... it progresses through each div regardless of which one I click. There..
Direct vs. Delegated - jQuery .on() http://stackoverflow.com/questions/8110934/direct-vs-delegated-jquery-on has been individually given instructions. If new spans get created they won't have heard the instruction and won't respond to clicks. Each span is directly responsible for its own events. In case 2 only the container has been given the instruction..
jquery doesn't see new elements http://stackoverflow.com/questions/815074/jquery-doesnt-see-new-elements #TuningSelector .change function DoSomethingWithTheValue Problem is When instrument has changed the script doesn't respond anymore to TuningSelector changes. Like JQuery doesn't see the new TuningSelector element... Do I need to call a refresh..
cross-origin 'Authorization'-header with jquery.ajax() http://stackoverflow.com/questions/9559947/cross-origin-authorization-header-with-jquery-ajax Methods GET POST PUT DELETE Access Control Allow Headers Authorization Your server also needs to be configured to respond to HTTP OPTIONS requests. You can learn more about making CORS requests here http www.html5rocks.com en tutorials cors ..
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