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2014/10/16 ¤W¤È 12:03:11
jquery Programming Glossary: ensurejQuery's .load() not working in IE - but fine in Firefox, Chrome and Safari http://stackoverflow.com/questions/1061525/jquerys-load-not-working-in-ie-but-fine-in-firefox-chrome-and-safari .getTime .islice .show 'fast' e.preventDefault This should ensure that a IE isn't caching. See http zacster.blogspot.com 2008..
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 Plugin to validate some forms. On one form I need to ensure that the user fills in at least one of a group of fields. I..
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 same name as our original component and the injector will ensure that our controller gets the fake one automatically our controller..
Can jQuery provide the tag name? http://stackoverflow.com/questions/1532331/can-jquery-provide-the-tag-name rnd Fourth h4 Now I want to run something like this to ensure that my elements all have an id if one wasn't already defined..
http://stackoverflow.com/questions/171027/add-table-row-in-jquery your markup. I think the safest solution is probably to ensure your table always includes at least one tbody in your markup..
http://stackoverflow.com/questions/2194992/jquery-is-not-defined such as document .ready function your code here This will ensure that your code is being loaded after jQuery has been initialized...
What does this JavaScript/jQuery syntax mean? http://stackoverflow.com/questions/2309614/what-does-this-javascript-jquery-syntax-mean question This convention is used when writing plugins to ensure there is no confilict with other Javascript libraries using.. calling it and passing the jQuery object to it. This ensures the function is called and that everything in it is defined...
Prevent double submission of forms in jQuery http://stackoverflow.com/questions/2830542/prevent-double-submission-of-forms-in-jquery takes a little while for the server to process. I need to ensure that the user waits and does not attempt to resubmit the form..
How to order events bound with jQuery http://stackoverflow.com/questions/290254/how-to-order-events-bound-with-jquery execute in an order I did not expect. Is there a way to ensure order or how have you handled this problem in the past javascript..
navigator.geolocation.getCurrentPosition sometimes works sometimes doesn't http://stackoverflow.com/questions/3397585/navigator-geolocation-getcurrentposition-sometimes-works-sometimes-doesnt if getCurrentPosition hangs somewhere on the back end. To ensure that you get a timeout add the optional third parameter to your..
http://stackoverflow.com/questions/4083351/what-does-jquery-fn-mean of jQuery function var foo function arg core constructor ensure to use the `new` operator if this instanceof foo return new..
Track event in google analytics upon clicking form submit http://stackoverflow.com/questions/4086587/track-event-in-google-analytics-upon-clicking-form-submit in time I miss the event . Is my fear justified How do I ensure I don't miss events being tracked javascript jquery google.. share improve this question There are only 2 ways to ensure 100 that all form submissions amongst users who have JS enabled..
How to get a cross-origin resource sharing (CORS) post request working http://stackoverflow.com/questions/5750696/how-to-get-a-cross-origin-resource-sharing-cors-post-request-working does not allow the response to continue. You need to ensure the response header specifically includes the required headers...
Getting text within element excluding decendants http://stackoverflow.com/questions/6487777/getting-text-within-element-excluding-decendants jsfiddle.net PeXue 1 We could even shorten it a bit and ensure that any empty text nodes are excluded at the same time var..
Long Polling/HTTP Streaming General Questions http://stackoverflow.com/questions/7213549/long-polling-http-streaming-general-questions . Also we would probably have to write our workers in C to ensure better performance. All we have to do is just setup a message.. connected keep track of what tasks had been completed ensure nothing will get lost and will provide fail over and even admin..
$(document).ready equivalent without jQuery http://stackoverflow.com/questions/799981/document-ready-equivalent-without-jquery If IE event model is used else if document.attachEvent ensure firing before onload maybe late but safe also for iframes document.attachEvent..
http://stackoverflow.com/questions/830112/what-does-d-in-json-mean the JSON returning this and I think its just a wrapper to ensure the payload is a JSON object as opposed to an array which is..
Using JQuery Validate Plugin to validate multiple form fields with identical names http://stackoverflow.com/questions/931687/using-jquery-validate-plugin-to-validate-multiple-form-fields-with-identical-nam a JSON object with serializeArray and then traverses it to ensure that the condition is met. But since I have used the Validate..
Keep parent with children open when linking to new page http://stackoverflow.com/questions/12494387/keep-parent-with-children-open-when-linking-to-new-page if the same menu is hovered if this .hasClass 'selected' Ensure any open sub menu is closed. li.selected .children ul .stop..
Jquery clone-able inputs foreach overwrites values http://stackoverflow.com/questions/14374324/jquery-clone-able-inputs-foreach-overwrites-values 39 let it happen don't do anything return else Ensure that it is a number and stop the keypress if event.shiftKey..
duplicate-able inputs validation not working with non duplicate-able fields http://stackoverflow.com/questions/14400489/duplicate-able-inputs-validation-not-working-with-non-duplicate-able-fields 39 let it happen don't do anything return else Ensure that it is a number and stop the keypress if event.shiftKey.. 39 let it happen don't do anything return else Ensure that it is a number and stop the keypress if event.shiftKey..
third font in font family is significantly larger http://stackoverflow.com/questions/2118720/third-font-in-font-family-is-significantly-larger Tw Cen MT Gill Sans Century Gothic sans serif p#testwidth Ensure test is invisible and isn't messed up with borders etc. margin..
apply !important CSS style using jQuery http://stackoverflow.com/questions/2655925/apply-important-css-style-using-jquery styleName value priority DOM node var node this.get 0 Ensure we have a DOM node if typeof node 'undefined' return CSSStyleDeclaration..
Jquery counting elements by class what is the best way to implement this? http://stackoverflow.com/questions/2727303/jquery-counting-elements-by-class-what-is-the-best-way-to-implement-this have some work to perform. See below var items '.myclass' Ensure we have at least one element in items before setting up animations..
Can I conditionally change the character entered into an input on keypress? http://stackoverflow.com/questions/3923089/can-i-conditionally-change-the-character-entered-into-an-input-on-keypress function evt var val this.value evt evt window.event Ensure we only handle printable keys excluding enter and space var..
jQuery find value then replace SRC http://stackoverflow.com/questions/4508323/jquery-find-value-then-replace-src the images preloadImages box.find 'option' 'data image' Ensure we show the correct image when the select box changes and force..
Uncaught TypeError: Object #<Object> has no method 'movingBoxes' http://stackoverflow.com/questions/5355805/uncaught-typeerror-object-object-has-no-method-movingboxes right as far as I can see. Best of luck friend EDIT Ensure you close your script tag. There's an answer below that points..
Loading dynamic “chosen” select elements http://stackoverflow.com/questions/8349888/loading-dynamic-chosen-select-elements jquery plugins jquery live share improve this question Ensure that the response elements have the select class. console.log..
How do you maintain the state of a checkbox-toggled div after page reload? http://stackoverflow.com/questions/8406336/how-do-you-maintain-the-state-of-a-checkbox-toggled-div-after-page-reload javascript jquery share improve this question Option 1 Ensure div is shown based on check box when the page loads document..
$(“<img/>”).attr(“src”,something).load() not supported in IE < 9? http://stackoverflow.com/questions/9644199/img-attrsrc-something-load-not-supported-in-ie-9 jquery internet explorer share improve this question Ensure that the load function is being executed. I recently dealt with..
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 39 let it happen don't do anything return else Ensure that it is a number and stop the keypress if event.shiftKey..
jQuery's .load() not working in IE - but fine in Firefox, Chrome and Safari http://stackoverflow.com/questions/1061525/jquerys-load-not-working-in-ie-but-fine-in-firefox-chrome-and-safari .islice .hide 'fast' .islice .load home.html new Date .getTime .islice .show 'fast' e.preventDefault This should ensure that a IE isn't caching. See http zacster.blogspot.com 2008 10 jquery ie7 load url problem.html for more info. share improve..
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 in a group to be filled I'm using the excellent jQuery Validate Plugin to validate some forms. On one form I need to ensure that the user fills in at least one of a group of fields. I think I've got a pretty good solution and wanted to share it...
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 controller after all. We can just add a mock service of the same name as our original component and the injector will ensure that our controller gets the fake one automatically our controller doesn't and needn't know the difference. Speaking of..
Can jQuery provide the tag name? http://stackoverflow.com/questions/1532331/can-jquery-provide-the-tag-name foo class rnd Second h2 h3 class rnd Third h3 h4 id bar class rnd Fourth h4 Now I want to run something like this to ensure that my elements all have an id if one wasn't already defined function .rnd .each function i var id this .attr id if id..
http://stackoverflow.com/questions/171027/add-table-row-in-jquery You will need to make sure the jQuery code tallies with your markup. I think the safest solution is probably to ensure your table always includes at least one tbody in your markup even if it has no rows. On this basis you can use the following..
http://stackoverflow.com/questions/2194992/jquery-is-not-defined sure all javascript code is being run inside a code block such as document .ready function your code here This will ensure that your code is being loaded after jQuery has been initialized. One final thing to check is to make sure that you are..
What does this JavaScript/jQuery syntax mean? http://stackoverflow.com/questions/2309614/what-does-this-javascript-jquery-syntax-mean What ™s .fn. code javascript jquery share improve this question This convention is used when writing plugins to ensure there is no confilict with other Javascript libraries using the notation whilst ensuring the plugin author can still use.. an anonymous function with a single parameter then immediately calling it and passing the jQuery object to it. This ensures the function is called and that everything in it is defined. A longer notation might be function MyDefs ... MyDefs jQuery..
Prevent double submission of forms in jQuery http://stackoverflow.com/questions/2830542/prevent-double-submission-of-forms-in-jquery double submission of forms in jQuery I have an form that takes a little while for the server to process. I need to ensure that the user waits and does not attempt to resubmit the form by clicking the button again. I tried using the following..
How to order events bound with jQuery http://stackoverflow.com/questions/290254/how-to-order-events-bound-with-jquery some onclick events to a button but I find that they sometimes execute in an order I did not expect. Is there a way to ensure order or how have you handled this problem in the past javascript jquery events share improve this question If order..
navigator.geolocation.getCurrentPosition sometimes works sometimes doesn't http://stackoverflow.com/questions/3397585/navigator-geolocation-getcurrentposition-sometimes-works-sometimes-doesnt . That means that your error handler will never be called if getCurrentPosition hangs somewhere on the back end. To ensure that you get a timeout add the optional third parameter to your call to getCurrentPosition for example if you want the user..
http://stackoverflow.com/questions/4083351/what-does-jquery-fn-mean property A simple structure that resembles the architecture of jQuery function var foo function arg core constructor ensure to use the `new` operator if this instanceof foo return new foo arg store an argument for this example this.myArg arg ....
Track event in google analytics upon clicking form submit http://stackoverflow.com/questions/4086587/track-event-in-google-analytics-upon-clicking-form-submit another webpage. If the utm.gif tracking image isn't loaded in time I miss the event . Is my fear justified How do I ensure I don't miss events being tracked javascript jquery google analytics analytics share improve this question There are.. being tracked javascript jquery google analytics analytics share improve this question There are only 2 ways to ensure 100 that all form submissions amongst users who have JS enabled and who don't block GA is as follows You can do an AJAX..
How to get a cross-origin resource sharing (CORS) post request working http://stackoverflow.com/questions/5750696/how-to-get-a-cross-origin-resource-sharing-cors-post-request-working setting a server response header of Access Control Allow Headers does not allow the response to continue. You need to ensure the response header specifically includes the required headers. ie Access Control Allow Headers x requested with share..
Getting text within element excluding decendants http://stackoverflow.com/questions/6487777/getting-text-within-element-excluding-decendants .trim this.data .get .join ' ' alert result Example http jsfiddle.net PeXue 1 We could even shorten it a bit and ensure that any empty text nodes are excluded at the same time var result 'div' .contents .map function return .trim this.data..
Long Polling/HTTP Streaming General Questions http://stackoverflow.com/questions/7213549/long-polling-http-streaming-general-questions of dedicated servers where our workers only will leave . Also we would probably have to write our workers in C to ensure better performance. All we have to do is just setup a message queue server to collect and deliver video conversion tasks.. as RabbitMQ can equally distribute tasks among number of workers connected keep track of what tasks had been completed ensure nothing will get lost and will provide fail over and even admin UI to browse current tasks pending and stats. Asynchronous..
$(document).ready equivalent without jQuery http://stackoverflow.com/questions/799981/document-ready-equivalent-without-jquery DOMContentLoaded arguments.callee false jQuery.ready false If IE event model is used else if document.attachEvent ensure firing before onload maybe late but safe also for iframes document.attachEvent onreadystatechange function if document.readyState..
http://stackoverflow.com/questions/830112/what-does-d-in-json-mean Data Services I remember hearing a presentation about the JSON returning this and I think its just a wrapper to ensure the payload is a JSON object as opposed to an array which is the case of returning multiple entities . Why 'd' specifically..
Using JQuery Validate Plugin to validate multiple form fields with identical names http://stackoverflow.com/questions/931687/using-jquery-validate-plugin-to-validate-multiple-form-fields-with-identical-nam I am currently using a custom event handler that creates a JSON object with serializeArray and then traverses it to ensure that the condition is met. But since I have used the Validate Plugin in the rest of the application I was wondering if such..
Keep parent with children open when linking to new page http://stackoverflow.com/questions/12494387/keep-parent-with-children-open-when-linking-to-new-page function ul.menu main li .hover function Don't do this again if the same menu is hovered if this .hasClass 'selected' Ensure any open sub menu is closed. li.selected .children ul .stop true true .slideUp 1000 li.selected .removeClass 'selected'..
Jquery clone-able inputs foreach overwrites values http://stackoverflow.com/questions/14374324/jquery-clone-able-inputs-foreach-overwrites-values true Allow home end left right event.keyCode 35 event.keyCode 39 let it happen don't do anything return else Ensure that it is a number and stop the keypress if event.shiftKey event.keyCode 48 event.keyCode 57 event.keyCode 96 event.keyCode..
duplicate-able inputs validation not working with non duplicate-able fields http://stackoverflow.com/questions/14400489/duplicate-able-inputs-validation-not-working-with-non-duplicate-able-fields true Allow home end left right event.keyCode 35 event.keyCode 39 let it happen don't do anything return else Ensure that it is a number and stop the keypress if event.shiftKey event.keyCode 48 event.keyCode 57 event.keyCode 96 event.keyCode.. true Allow home end left right event.keyCode 35 event.keyCode 39 let it happen don't do anything return else Ensure that it is a number and stop the keypress if event.shiftKey event.keyCode 48 event.keyCode 57 event.keyCode 96 event.keyCode..
third font in font family is significantly larger http://stackoverflow.com/questions/2118720/third-font-in-font-family-is-significantly-larger intended. Example code style p font size 15pt font family Tw Cen MT Gill Sans Century Gothic sans serif p#testwidth Ensure test is invisible and isn't messed up with borders etc. margin 0 padding 0 border none color white display inline style..
apply !important CSS style using jQuery http://stackoverflow.com/questions/2655925/apply-important-css-style-using-jquery . ^ # s g The style function jQuery.fn.style function styleName value priority DOM node var node this.get 0 Ensure we have a DOM node if typeof node 'undefined' return CSSStyleDeclaration var style this.get 0 .style Getter Setter if typeof..
Jquery counting elements by class what is the best way to implement this? http://stackoverflow.com/questions/2727303/jquery-counting-elements-by-class-what-is-the-best-way-to-implement-this calls on a jQuery object to ensure that we actually have some work to perform. See below var items '.myclass' Ensure we have at least one element in items before setting up animations and other resource intensive tasks. if items.length items.animate..
Can I conditionally change the character entered into an input on keypress? http://stackoverflow.com/questions/3923089/can-i-conditionally-change-the-character-entered-into-an-input-on-keypress charStr document.getElementById your_input_id .onkeypress function evt var val this.value evt evt window.event Ensure we only handle printable keys excluding enter and space var charCode typeof evt.which number evt.which evt.keyCode if charCode..
jQuery find value then replace SRC http://stackoverflow.com/questions/4508323/jquery-find-value-then-replace-src var box Get the select box box boxSelector Preload the images preloadImages box.find 'option' 'data image' Ensure we show the correct image when the select box changes and force showing it right now for the default value. setCurrentImage.call..
Uncaught TypeError: Object #<Object> has no method 'movingBoxes' http://stackoverflow.com/questions/5355805/uncaught-typeerror-object-object-has-no-method-movingboxes
Loading dynamic “chosen” select elements http://stackoverflow.com/questions/8349888/loading-dynamic-chosen-select-elements using trigger liszt updated jquery ajax jquery ajax jquery plugins jquery live share improve this question Ensure that the response elements have the select class. console.log response to verify May also be a good idea to only apply the..
How do you maintain the state of a checkbox-toggled div after page reload? http://stackoverflow.com/questions/8406336/how-do-you-maintain-the-state-of-a-checkbox-toggled-div-after-page-reload check hasMaintenance div id maintenance window Stuff div javascript jquery share improve this question Option 1 Ensure div is shown based on check box when the page loads document .ready function Modified for readability inline if is fine...
$(“<img/>”).attr(“src”,something).load() not supported in IE < 9? http://stackoverflow.com/questions/9644199/img-attrsrc-something-load-not-supported-in-ie-9 line 2 character 32039 What happened Hate IE... javascript jquery internet explorer share improve this question Ensure that the load function is being executed. I recently dealt with this issue. In IE the load function wasn't firing on cached..
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 true Allow home end left right event.keyCode 35 event.keyCode 39 let it happen don't do anything return else Ensure that it is a number and stop the keypress if event.shiftKey event.keyCode 48 event.keyCode 57 event.keyCode 96 event.keyCode..
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