2014/10/16 上午 12:03:40
jquery Programming Glossary: haveConvert form data to JS object with jQuery http://stackoverflow.com/questions/1184624/convert-form-data-to-js-object-with-jquery convert all elements of my form to a JS object I'd like to have some way of automatically building a JS object from my form..
event.preventDefault() vs. return false http://stackoverflow.com/questions/1357118/event-preventdefault-vs-return-false error prone than executing a method. With the method you have to remember about correct casing parenthesis etc. Also I have.. to remember about correct casing parenthesis etc. Also I have to define the first parameter in callback to be able to call..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events use a page id instead of document selector. Lets say we have jQuery Mobile page with an id index div data role page id index.. This will note make your code any better but you will have much better code overview especially while creating a jQuery.. here http api.jquerymobile.com category events Lets say we have a page A and a page B this is a unload load order page B event..
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 do I &ldquo think in AngularJS&rdquo if I have a jQuery background How do I 𦭛hink in AngularJS if I have a.. have a jQuery background How do I 𦭛hink in AngularJS if I have a jQuery background Suppose I'm familiar with developing client.. architecture in mind. Instead of starting by thinking I have this piece of the DOM and I want to make it do X you have to..
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.. happens on page ready and works just fine. The problem I have is that any select boxes I add via Ajax or DOM after the initial.. boxes I add via Ajax or DOM after the initial loop won't have the event bound. I have found this plugin jQuery Live Query..
http://stackoverflow.com/questions/3506208/jquery-ajax-cross-domain working alert Error is executing. Even if url inside ajax have changed to http domain.com path to file testserver.php Please..
Abort Ajax requests using jQuery http://stackoverflow.com/questions/446594/abort-ajax-requests-using-jquery Using jQuery how can I cancel abort an Ajax request that I have not yet received the response from javascript jquery ajax ..
http://stackoverflow.com/questions/5874652/prop-vs-attr 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.. attributes and properties meaning jQuery developers will have to learn a bit about the difference between properties and attributes...
Why “$().ready(handler)” is not recommended? http://stackoverflow.com/questions/10753306/why-readyhandler-is-not-recommended
Facebook style JQuery autocomplete plugin http://stackoverflow.com/questions/1191807/facebook-style-jquery-autocomplete-plugin fcbkcomplete.html https github.com loopj jquery tokeninput Have you tried any of these Were they easy to implement and customize..
Is there a good jQuery Drag-and-drop file upload plugin? [closed] http://stackoverflow.com/questions/1663741/is-there-a-good-jquery-drag-and-drop-file-upload-plugin drop html5 google gears share improve this question Have a look at this one http aquantum demo.appspot.com file upload..
What are techniques to get around the IE file download security rules? http://stackoverflow.com/questions/2064882/what-are-techniques-to-get-around-the-ie-file-download-security-rules a session cookie with that ID indicating success failure. Have the window containing the form poll for the cookie every second..
How does this JavaScript/JQuery Syntax work: (function( window, undefined ) { })(window)? http://stackoverflow.com/questions/2716069/how-does-this-javascript-jquery-syntax-work-function-window-undefined JQuery Syntax work function window undefined window Have you ever taken a look under the hood at the JQuery 1.4 source..
http://stackoverflow.com/questions/2764619/how-does-jquery-data-work jquery data client storage share improve this question Have a look at the source for it. From a quick glimpse it looks like..
jQuery Webpage Preview [duplicate] http://stackoverflow.com/questions/3162815/jquery-webpage-preview iframe id frame src http www.bing.com iframe body html Have fun Copy and paste into your browser's URL bar to preview data..
Jquery $.ajax fails in IE on cross domain calls http://stackoverflow.com/questions/3362474/jquery-ajax-fails-in-ie-on-cross-domain-calls that chrome and firefox was not making successful requests Have already tried https developer.mozilla.org en http_access_control..
jQuery UI Dialog Box - Close Function http://stackoverflow.com/questions/366854/jquery-ui-dialog-box-close-function the dialog box back without refreshing the actual page. Have a look document .ready function '#showTerms' .click function..
How to resize images proportionally / keeping the aspect ratio? http://stackoverflow.com/questions/3971841/how-to-resize-images-proportionally-keeping-the-aspect-ratio jquery image resize share improve this question Have a look at this piece of code from http ericjuden.com 2009 07..
Set value of textarea in jQuery http://stackoverflow.com/questions/415602/set-value-of-textarea-in-jquery value is returned jquery share improve this question Have you tried val textarea#ExampleMessage .val result.exampleMessage..
Parsing URL hash/fragment identifier with JavaScript http://stackoverflow.com/questions/4197591/parsing-url-hash-fragment-identifier-with-javascript Specifically the deparam.fragment function does the job. Have a look The support site I'm working on uses an asynchronous..
Finish one animation then start the other one http://stackoverflow.com/questions/461912/finish-one-animation-then-start-the-other-one .slideDown 'fast' function '#Div2' .slideUp 'fast' Edit Have you checked out the accordion plugin if that's what you're trying..
Where do you include the jQuery library from? Google JSAPI? CDN? http://stackoverflow.com/questions/547384/where-do-you-include-the-jquery-library-from-google-jsapi-cdn of the site I may change the include. What do you use Have you had any issues Edit Just visited jQuery's site and they..
Specify and Limit number of lines in textarea and display line count using jQuery http://stackoverflow.com/questions/6501043/specify-and-limit-number-of-lines-in-textarea-and-display-line-count-using-jquer of lines a user can enter in a text area to a set number. Have a line counter appear that updates number of lines as lines..
jQuery UI Datepicker - Disable specific days http://stackoverflow.com/questions/677976/jquery-ui-datepicker-disable-specific-days jquery ui datepicker share improve this question Have you tried declaring natDays properly with the 'var' keyword..
Listening for Youtube Event in JavaScript or jQuery http://stackoverflow.com/questions/7988476/listening-for-youtube-event-in-javascript-or-jquery To improve the usage I have created some helper functions. Have a look at the code comments below and the demo http jsfiddle.net..
How to allow only numeric (0-9) in HTML inputbox using jQuery? http://stackoverflow.com/questions/995183/how-to-allow-only-numeric-0-9-in-html-inputbox-using-jquery input validation numeric share improve this question Have a look at this plug in TexoTela jQuery numeric . This jStepper..
http://stackoverflow.com/questions/10276133/how-to-disable-html-links for the anchor tag as it is registered dynamically. AND I HAVE TO SHOW THE LINK IN DISABLED MODE. javascript jquery share..
How do I animate in jQuery without stacking callbacks? http://stackoverflow.com/questions/10370298/how-do-i-animate-in-jquery-without-stacking-callbacks 500 1000 .when animations .done function ALL ANIMATIONS HAVE BEEN DONE IN SEQUENCE Still a lot of function closures but that's..
jquery ui draggable elements not 'draggable' outside of scrolling div http://stackoverflow.com/questions/2098387/jquery-ui-draggable-elements-not-draggable-outside-of-scrolling-div annoying classes that waste processor speed. UPDATE I HAVE A NEW SOLUTION Okay after playing with it for a bit I came up..
http://stackoverflow.com/questions/2690370/live-vs-bind 'div' .bind 'mouseover' doSomething this new div WILL NOT HAVE mouseover event handler registered ' div ' .appendTo 'div last'.. .live 'mouseover' doSomething this new appended div WILL HAVE mouseover event handler registered ' div ' .appendTo 'div last'.. 'mouseover' 'div' doSomething this new appended div WILL HAVE mouseover event handler registered ' div ' .appendTo 'div last'..
http://stackoverflow.com/questions/4891449/jquery-1-5-memory-leak-in-ie8 the javascript DOM circular reference has been broken. You HAVE to null the reference to the element manually. Why the call..
Invoke the JEdtiable Submit Button By Modifying Plugin http://stackoverflow.com/questions/5914169/invoke-the-jedtiable-submit-button-by-modifying-plugin settings original BELOW IS MY BEST ATTEMPT. I THINK I HAVE TO HAVE SOMETHING HERE.I'VE COMMENTED OUT MY MODIFICATION input.keypress.. original BELOW IS MY BEST ATTEMPT. I THINK I HAVE TO HAVE SOMETHING HERE.I'VE COMMENTED OUT MY MODIFICATION input.keypress..
http://stackoverflow.com/questions/6994160/jquery-mouseout-on-ipad any additional library just to fix this small issue.. I HAVE A FOLLOW UP QUESTION I am testing a page on iPad and am facing..
Request.IsAjaxRequest never returns true in MVC3 http://stackoverflow.com/questions/9607164/request-isajaxrequest-never-returns-true-in-mvc3 it is an ajax call coming and so it renders a new page. I HAVE included the correct jquery ubobtrusive ajax.min.js scripts..
Posting data to a colorbox iframe? http://stackoverflow.com/questions/9739570/posting-data-to-a-colorbox-iframe may have to rework your endpoint. If your endpoint doesn't HAVE to only receive POST requests then go with earlonrails' answer...
Convert form data to JS object with jQuery http://stackoverflow.com/questions/1184624/convert-form-data-to-js-object-with-jquery form data to JS object with jQuery How do I convert all elements of my form to a JS object I'd like to have some way of automatically building a JS object from my form without having to loop over each element. I do not want a string..
event.preventDefault() vs. return false http://stackoverflow.com/questions/1357118/event-preventdefault-vs-return-false 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 to be able to call.. 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 to be able to call the method. Perhaps there are some reasons why I should avoid..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events document .on 'pageinit' function We can go even further and use a page id instead of document selector. Lets say we have jQuery Mobile page with an id index div data role page id index div data theme a data role header h3 First Page h3 a href.. custom javascript page handling into a single separate js file. This will note make your code any better but you will have much better code overview especially while creating a jQuery Mobile application. There's also another special jQuery Mobile.. Page events transition order First all events can be found here http api.jquerymobile.com category events Lets say we have a page A and a page B this is a unload load order page B event pagebeforecreate page B event pagecreate page B event pageinit..
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 do I &ldquo think in AngularJS&rdquo if I have a jQuery background How do I 𦭛hink in AngularJS if I have a jQuery background Suppose I'm familiar with developing client.. do I &ldquo think in AngularJS&rdquo if I have a jQuery background How do I 𦭛hink in AngularJS if I have a jQuery background Suppose I'm familiar with developing client side applications in jQuery but now I'd like to start using.. But in AngularJS you must start from the ground up with your architecture in mind. Instead of starting by thinking I have this piece of the DOM and I want to make it do X you have to start with what you want to accomplish then go about designing..
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.. 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 I add via Ajax or DOM after the initial loop won't have the event bound. I have found this plugin.. and works just fine. The problem I have is that any select boxes I add via Ajax or DOM after the initial loop won't have the event bound. I have found this plugin jQuery Live Query Plugin http brandonaaron.net docs livequery #getting started..
http://stackoverflow.com/questions/3506208/jquery-ajax-cross-domain in web server and test.php on localhost its not working alert Error is executing. Even if url inside ajax have changed to http domain.com path to file testserver.php Please any experts its very simple to you but not me as I am new..
Abort Ajax requests using jQuery http://stackoverflow.com/questions/446594/abort-ajax-requests-using-jquery Ajax requests using jQuery Using jQuery how can I cancel abort an Ajax request that I have not yet received the response from javascript jquery ajax share improve this question Most of the jQuery Ajax methods..
http://stackoverflow.com/questions/5874652/prop-vs-attr 'style' 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.. removes some of the layer of magic jQuery stuck in front of attributes and properties meaning jQuery developers will have to learn a bit about the difference between properties and attributes. This is a good thing. If you're a jQuery developer..
Why “$().ready(handler)” is not recommended? http://stackoverflow.com/questions/10753306/why-readyhandler-is-not-recommended
Facebook style JQuery autocomplete plugin http://stackoverflow.com/questions/1191807/facebook-style-jquery-autocomplete-plugin facebook autocomplete http www.emposha.com javascript fcbkcomplete.html https github.com loopj jquery tokeninput Have you tried any of these Were they easy to implement and customize jquery jquery plugins autocomplete share improve this..
Is there a good jQuery Drag-and-drop file upload plugin? [closed] http://stackoverflow.com/questions/1663741/is-there-a-good-jquery-drag-and-drop-file-upload-plugin but a Flash solution is not. jquery file upload drag and drop html5 google gears share improve this question Have a look at this one http aquantum demo.appspot.com file upload It also handles multiple file upload share improve this..
What are techniques to get around the IE file download security rules? http://stackoverflow.com/questions/2064882/what-are-techniques-to-get-around-the-ie-file-download-security-rules visible until the response comes back. Make the response set a session cookie with that ID indicating success failure. Have the window containing the form poll for the cookie every second or so and act on the result when it sees it. I've never..
How does this JavaScript/JQuery Syntax work: (function( window, undefined ) { })(window)? http://stackoverflow.com/questions/2716069/how-does-this-javascript-jquery-syntax-work-function-window-undefined does this JavaScript JQuery Syntax work function window undefined window Have you ever taken a look under the hood at the JQuery 1.4 source code and noticed how it's encapsulated in the following way..
http://stackoverflow.com/questions/2764619/how-does-jquery-data-work go Can I inspect locate list debug them using a tool jquery data client storage share improve this question Have a look at the source for it. From a quick glimpse it looks like it's storing the data in that cache variable that is created..
jQuery Webpage Preview [duplicate] http://stackoverflow.com/questions/3162815/jquery-webpage-preview transform scale 0.2 webkit transform origin 0 0 style head body iframe id frame src http www.bing.com iframe body html Have fun Copy and paste into your browser's URL bar to preview data text html html head if IE style iframe zoom 0.2 style endif..
Jquery $.ajax fails in IE on cross domain calls http://stackoverflow.com/questions/3362474/jquery-ajax-fails-in-ie-on-cross-domain-calls access control origin headers already on my site without that chrome and firefox was not making successful requests Have already tried https developer.mozilla.org en http_access_control .ajax type 'GET' url http anotherdomain.com Service GetControl..
jQuery UI Dialog Box - Close Function http://stackoverflow.com/questions/366854/jquery-ui-dialog-box-close-function not pop up again unless I refresh the page. How can I call the dialog box back without refreshing the actual page. Have a look document .ready function '#showTerms' .click function '#terms' .css 'display' 'inline' '#terms' .dialog resizable..
How to resize images proportionally / keeping the aspect ratio? http://stackoverflow.com/questions/3971841/how-to-resize-images-proportionally-keeping-the-aspect-ratio Can someone point me to some code or explain the logic javascript jquery image resize share improve this question Have a look at this piece of code from http ericjuden.com 2009 07 jquery image resize document .ready function '.story small..
Set value of textarea in jQuery http://stackoverflow.com/questions/415602/set-value-of-textarea-in-jquery
Parsing URL hash/fragment identifier with JavaScript http://stackoverflow.com/questions/4197591/parsing-url-hash-fragment-identifier-with-javascript was looking for before he put together a pure js solution. Specifically the deparam.fragment function does the job. Have a look The support site I'm working on uses an asynchronous search and because BBQ makes it trivial to tuck entire objects..
Finish one animation then start the other one http://stackoverflow.com/questions/461912/finish-one-animation-then-start-the-other-one
Where do you include the jQuery library from? Google JSAPI? CDN? http://stackoverflow.com/questions/547384/where-do-you-include-the-jquery-library-from-google-jsapi-cdn bandwidth from our server but if it keeps being the slow portion of the site I may change the include. What do you use Have you had any issues Edit Just visited jQuery's site and they use the following method script type text javascript src http..
Specify and Limit number of lines in textarea and display line count using jQuery http://stackoverflow.com/questions/6501043/specify-and-limit-number-of-lines-in-textarea-and-display-line-count-using-jquer using jQuery Using jquery I would like to Limit the number of lines a user can enter in a text area to a set number. Have a line counter appear that updates number of lines as lines are entered. Return key or n would count as line Kudos to anyone..
jQuery UI Datepicker - Disable specific days http://stackoverflow.com/questions/677976/jquery-ui-datepicker-disable-specific-days altField '#alternate' Thanks again jquery jquery ui datepicker share improve this question Have you tried declaring natDays properly with the 'var' keyword in front Also you have an extra comma at the end of your natDays..
Listening for Youtube Event in JavaScript or jQuery http://stackoverflow.com/questions/7988476/listening-for-youtube-event-in-javascript-or-jquery The YouTube Frame API does support existing frames . To improve the usage I have created some helper functions. Have a look at the code comments below and the demo http jsfiddle.net YzvXa 197 To bind functions to existent frames you have..
How to allow only numeric (0-9) in HTML inputbox using jQuery? http://stackoverflow.com/questions/995183/how-to-allow-only-numeric-0-9-in-html-inputbox-using-jquery 2 3 4 5...9 0 9. How can I do this using jQuery jquery html input validation numeric share improve this question Have a look at this plug in TexoTela jQuery numeric . This jStepper is another one. This is a link if you want to build it yourself...
http://stackoverflow.com/questions/10276133/how-to-disable-html-links 'true' Note I cannot de register the click function for the anchor tag as it is registered dynamically. AND I HAVE TO SHOW THE LINK IN DISABLED MODE. javascript jquery share improve this question You can't disable a link in a portable..
How do I animate in jQuery without stacking callbacks? http://stackoverflow.com/questions/10370298/how-do-i-animate-in-jquery-without-stacking-callbacks 'div2' .fadeOut 'slow' function return 'div3' .animate top 500 1000 .when animations .done function ALL ANIMATIONS HAVE BEEN DONE IN SEQUENCE Still a lot of function closures but that's the very nature of Javascript. However it's much more..
jquery ui draggable elements not 'draggable' outside of scrolling div http://stackoverflow.com/questions/2098387/jquery-ui-draggable-elements-not-draggable-outside-of-scrolling-div setting addClasses to stop the plugin from adding all those annoying classes that waste processor speed. UPDATE I HAVE A NEW SOLUTION Okay after playing with it for a bit I came up with this the scroll option doesn't stop the child from being..
http://stackoverflow.com/questions/2690370/live-vs-bind event handlers for currently existing items. BIND example 'div' .bind 'mouseover' doSomething this new div WILL NOT HAVE mouseover event handler registered ' div ' .appendTo 'div last' LIVE example 'div' .live 'mouseover' doSomething this new.. registered ' div ' .appendTo 'div last' LIVE example 'div' .live 'mouseover' doSomething this new appended div WILL HAVE mouseover event handler registered ' div ' .appendTo 'div last' Update jQuery 1.7 deprecated live method and 1.9 has removed..
http://stackoverflow.com/questions/4891449/jquery-1-5-memory-leak-in-ie8 my example with var item detachevent will not signal that the javascript DOM circular reference has been broken. You HAVE to null the reference to the element manually. Why the call to remove seems to get things into this state was never determined..
Invoke the JEdtiable Submit Button By Modifying Plugin http://stackoverflow.com/questions/5914169/invoke-the-jedtiable-submit-button-by-modifying-plugin mceAddControl true original .attr id '_mce' submit function settings original BELOW IS MY BEST ATTEMPT. I THINK I HAVE TO HAVE SOMETHING HERE.I'VE COMMENTED OUT MY MODIFICATION input.keypress function e if e.ctrlKey e.keyCode 83 alert Ctrl.. true original .attr id '_mce' submit function settings original BELOW IS MY BEST ATTEMPT. I THINK I HAVE TO HAVE SOMETHING HERE.I'VE COMMENTED OUT MY MODIFICATION input.keypress function e if e.ctrlKey e.keyCode 83 alert Ctrl S pressed..
http://stackoverflow.com/questions/6994160/jquery-mouseout-on-ipad the mouseout event on the iPad Also I'll want to avoid using any additional library just to fix this small issue.. I HAVE A FOLLOW UP QUESTION I am testing a page on iPad and am facing some issues implementing an equivalent of mouseout behavior....
Request.IsAjaxRequest never returns true in MVC3 http://stackoverflow.com/questions/9607164/request-isajaxrequest-never-returns-true-in-mvc3 page. I found out that this is because it doesn't know that it is an ajax call coming and so it renders a new page. I HAVE included the correct jquery ubobtrusive ajax.min.js scripts and added the key as follows according to This Question script..
Posting data to a colorbox iframe? http://stackoverflow.com/questions/9739570/posting-data-to-a-colorbox-iframe going to behave exactly like the iframe method does you may have to rework your endpoint. If your endpoint doesn't HAVE to only receive POST requests then go with earlonrails' answer. EDIT I came to this after diving the source code Source..
|