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2014/10/16 ¤W¤È 12:05:48
jquery Programming Glossary: notevent.preventDefault() vs. return false http://stackoverflow.com/questions/1357118/event-preventdefault-vs-return-false differs from normal non jQuery event handlers in which notably return false does not stop the event from bubbling up ... jQuery event handlers in which notably return false does not stop the event from bubbling up . Source John Resig http www.mail..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events is the order of page events transition from one page to another How can I send data from one page to another and is it possible.. one page to another How can I send data from one page to another and is it possible to access a data from previous page javascript.. about be be loaded and shown for the first time. It will not trigger again unless page is manually refreshed or ajax page..
How can I upload files asynchronously with jQuery? http://stackoverflow.com/questions/166221/how-can-i-upload-files-asynchronously-with-jquery Form data data formData Options to tell jQuery not to process data or worry about content type. cache false contentType.. As you can see with HTML5 and some research file uploading not only becomes possible but super easy. Try it with Google Chrome..
http://stackoverflow.com/questions/5874652/prop-vs-attr the jQuery team reverted attr to something close to but not exactly the same as its old behaviour for Boolean attributes.. attr . Original answer If you've only ever used jQuery and not the DOM directly this could be a confusing change although it.. usually updating one will update the other but this is not the case for certain attributes of inputs such as value and..
How can I get query string values in JavaScript? http://stackoverflow.com/questions/901115/how-can-i-get-query-string-values-in-javascript query string values via jQuery or without If so how If not is there a plugin which can do so javascript jquery url plugins..
Best way to use Google's hosted jQuery, but fall back to my hosted library on Google fail http://stackoverflow.com/questions/1014203/best-way-to-use-googles-hosted-jquery-but-fall-back-to-my-hosted-library-on-go What would be the danger of both copies coming through Not really looking for answers like just use the Google one or just..
how can I make a div stick to the top of the screen once it's been scrolled to? http://stackoverflow.com/questions/1216114/how-can-i-make-a-div-stick-to-the-top-of-the-screen-once-its-been-scrolled-to
How to escape apostrophe or quotes on a JSP ( used by javascript ) http://stackoverflow.com/questions/1470768/how-to-escape-apostrophe-or-quotes-on-a-jsp-used-by-javascript to read in the data and store it in a javascript object. Not fully sure where I need to escape. The field causing the problem..
jQuery - Get Width of Element when Not Visible (Display: None) http://stackoverflow.com/questions/1472303/jquery-get-width-of-element-when-not-visible-display-none Get Width of Element when Not Visible Display None It seems like in jQuery when an element..
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 or written how many of them had an accompanying test suite Not very many because jQuery isn't very amenable to that. But AngularJS.. I see most frequently. We want a toggleable button. Note this example is a little contrived and a skosh verbose to represent..
How can I upload files asynchronously with jQuery? http://stackoverflow.com/questions/166221/how-can-i-upload-files-asynchronously-with-jquery With HTML5 you CAN make file uploads with Ajax and jQuery. Not only that you can do file validations name size and MIME type..
how can i get cursor position in a textarea? http://stackoverflow.com/questions/1891444/how-can-i-get-cursor-position-in-a-textarea textarea cursor position share improve this question Not jQuery but just Javascript... var position window.getSelection..
Get Cursor Position within a Text Input field http://stackoverflow.com/questions/2897155/get-cursor-position-within-a-text-input-field html share improve this question Found this solution. Not jquery based but there is no problem to integrate it to jquery..
jqGrid data stored in browser cache? http://stackoverflow.com/questions/3885658/jqgrid-data-stored-in-browser-cache the server can answer with the response HTTP 1.1 304 Not Modified having no body instead of HTTP 1.1 200 OK with the.. with the body having the data. The response HTTP 1.1 304 Not Modified allows the browser to use the local cache. UPDATED..
document.getElementById vs jQuery $() http://stackoverflow.com/questions/4069982/document-getelementbyid-vs-jquery jquery jquery selectors share improve this question Not exactly document.getElementById 'contents' returns a HTML DOM..
Chrome Uncaught Syntax Error: Unexpected Token ILLEGAL [duplicate] http://stackoverflow.com/questions/5733275/chrome-uncaught-syntax-error-unexpected-token-illegal Z0 9_ . . a zA Z 2 5 1 25 .test emailAddress.val errorMsg Not a valid email address. Please enter in a correctly formatted..
http://stackoverflow.com/questions/5874652/prop-vs-attr although it is definitely an improvement conceptually. Not so good for the bazillions of sites using jQuery that will break..
Facebook how to check if user has liked page and show content? http://stackoverflow.com/questions/6246449/facebook-how-to-check-if-user-has-liked-page-and-show-content the decoded request and display one page or another .. Not sure about this one I'm not comfortable with ruby decoded_request..
jqgrid server side error message/validation handling http://stackoverflow.com/questions/6960208/jqgrid-server-side-error-message-validation-handling the first line of the server response will be HTTP 1.1 404 Not Found and jqGrid based on the HTTP status code 404 in the case..
jQuery disable SELECT options based on Radio selected (Need support for all browsers) http://stackoverflow.com/questions/877328/jquery-disable-select-options-based-on-radio-selected-need-support-for-all-brow option value b b option option value c c option select Not working any ideas UPDATE Ok I got the enable disable working..
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 required Specify the employer phone number minlength Not long enough input.position .each function this .rules add required.. required Specify your reference phone number minlength Not long enough Now do your normal validation here but don't assign..
http://stackoverflow.com/questions/9421312/jsonp-with-asp-net-web-api site trying to call it with JQuery errors with the Not Allowed . So this is clearly a case where I need to use JSONP...
What does !function ($) { $(function(){ }) }(window.jQuery) do? http://stackoverflow.com/questions/10896749/what-does-function-function-window-jquery-do function becomes the single operand of the unary logical NOT operator. This forces the function to be evaluated as an expression..
jQuery Mobile: Sending data from one page to the another http://stackoverflow.com/questions/14776387/jquery-mobile-sending-data-from-one-page-to-the-another Table structure for table `users` CREATE TABLE IF NOT EXISTS `users` `user_id` int 11 NOT NULL AUTO_INCREMENT `user_name`.. CREATE TABLE IF NOT EXISTS `users` `user_id` int 11 NOT NULL AUTO_INCREMENT `user_name` varchar 64 NOT NULL `user_pass`.. int 11 NOT NULL AUTO_INCREMENT `user_name` varchar 64 NOT NULL `user_pass` varchar 64 NOT NULL PRIMARY KEY `user_id` ENGINE..
AJAX request callback using jQuery http://stackoverflow.com/questions/17973386/ajax-request-callback-using-jquery all my HTML inside a if statement i.e. if num isset do NOT output html else output HTML but then I'm echoing HTML and I'd..
Turn a number into star rating display using jQuery and CSS http://stackoverflow.com/questions/1987524/turn-a-number-into-star-rating-display-using-jquery-and-css 16px span.stars span background position 0 0 Image Note do NOT hotlink to the above image Copy the file to your own server..
How can I convince IE to simply display application/json rather than offer to download it? http://stackoverflow.com/questions/2483771/how-can-i-convince-ie-to-simply-display-application-json-rather-than-offer-to-do download it so I can't see the response. Can I get IE to NOT do that in other words to just display it as if it were plain..
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..
How to filter the jqGrid data NOT using the built in search/filter box http://stackoverflow.com/questions/2928371/how-to-filter-the-jqgrid-data-not-using-the-built-in-search-filter-box to filter the jqGrid data NOT using the built in search filter box I want users to be able..
How to read userData in jqgrid? http://stackoverflow.com/questions/3848815/how-to-read-userdata-in-jqgrid default property in the input data must be userdata and NOT userData like you currently have. You can overwrite the default..
I'd like to understand the jQuery plugin syntax http://stackoverflow.com/questions/4484289/id-like-to-understand-the-jquery-plugin-syntax time you want to do something with jQuery is tedious. WHY NOT JUST WRITE jQuery Because someone else might have defined to..
Looking for jQuery easing functions without using a plugin http://stackoverflow.com/questions/5207301/looking-for-jquery-easing-functions-without-using-a-plugin AS IS AND ANY EXPRESS OR IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.. SPECIAL EXEMPLARY OR CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES LOSS.. AS IS AND ANY EXPRESS OR IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS..
detect back button click in browser http://stackoverflow.com/questions/6359327/detect-back-button-click-in-browser null null Handle the back or forward buttons here Will NOT handle refresh use onbeforeunload for this. else var ignoreHashChange..
jQuery hide element when clicked anywhere on the page http://stackoverflow.com/questions/714471/jquery-hide-element-when-clicked-anywhere-on-the-page div and if you do click while over the div then it should NOT close. you can do this document .click function alert me .myDiv..
How to hide a <option> in a <select> menu with CSS? http://stackoverflow.com/questions/9234830/how-to-hide-a-option-in-a-select-menu-with-css can I make these option s that match my search criteria NOT show when the menu is clicked Thanks javascript jquery css..
JQuery: Selecting Text in an Element (akin to highlighting with your mouse) http://stackoverflow.com/questions/985272/jquery-selecting-text-in-an-element-akin-to-highlighting-with-your-mouse a link that then selects the html text in another element NOT an input . By select I mean the same way you would select text..
event.preventDefault() vs. return false http://stackoverflow.com/questions/1357118/event-preventdefault-vs-return-false up and return false will do both. Note that this behaviour differs from normal non jQuery event handlers in which notably return false does not stop the event from bubbling up . Source John Resig http www.mail archive.com jquery en@googlegroups.com.. do both. Note that this behaviour differs from normal non jQuery event handlers in which notably return false does not stop the event from bubbling up . Source John Resig http www.mail archive.com jquery en@googlegroups.com msg71371.html ..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events document .ready be better then document .on 'pageinit' What is the order of page events transition from one page to another How can I send data from one page to another and is it possible to access a data from previous page javascript jquery.. 'pageinit' What is the order of page events transition from one page to another How can I send data from one page to another and is it possible to access a data from previous page javascript jquery html5 phonegap jquery mobile share improve.. function Pageinit event will be executed every time page is about be be loaded and shown for the first time. It will not trigger again unless page is manually refreshed or ajax page loading is turned off. In case you want code to execute every..
How can I upload files asynchronously with jQuery? http://stackoverflow.com/questions/166221/how-can-i-upload-files-asynchronously-with-jquery beforeSend beforeSendHandler success completeHandler error errorHandler Form data data formData Options to tell jQuery not to process data or worry about content type. cache false contentType false processData false Now if you want to handle.. 'progress' .attr value e.loaded max e.total As you can see with HTML5 and some research file uploading not only becomes possible but super easy. Try it with Google Chrome as some of the HTML5 components of the examples aren't available..
http://stackoverflow.com/questions/5874652/prop-vs-attr slightly in the face of the predicted pile of broken websites the jQuery team reverted attr to something close to but not exactly the same as its old behaviour for Boolean attributes . John Resig also blogged about it . I can see the difficulty.. in but still disagree with his recommendation to prefer attr . Original answer If you've only ever used jQuery and not the DOM directly this could be a confusing change although it is definitely an improvement conceptually. Not so good for.. both a property and an attribute with the same name exists usually updating one will update the other but this is not the case for certain attributes of inputs such as value and checked for these attributes the property always represents..
How can I get query string values in JavaScript? http://stackoverflow.com/questions/901115/how-can-i-get-query-string-values-in-javascript values in JavaScript Is there a plugin less way of retrieving query string values via jQuery or without If so how If not is there a plugin which can do so javascript jquery url plugins query string share improve this question You don't..
Best way to use Google's hosted jQuery, but fall back to my hosted library on Google fail http://stackoverflow.com/questions/1014203/best-way-to-use-googles-hosted-jquery-but-fall-back-to-my-hosted-library-on-go . Would I set up a timer and check for the jQuery object What would be the danger of both copies coming through Not really looking for answers like just use the Google one or just use your own. I understand those arguments. I also understand..
how can I make a div stick to the top of the screen once it's been scrolled to? http://stackoverflow.com/questions/1216114/how-can-i-make-a-div-stick-to-the-top-of-the-screen-once-its-been-scrolled-to
How to escape apostrophe or quotes on a JSP ( used by javascript ) http://stackoverflow.com/questions/1470768/how-to-escape-apostrophe-or-quotes-on-a-jsp-used-by-javascript on the frontend. Here is the code I am using on th frontend to read in the data and store it in a javascript object. Not fully sure where I need to escape. The field causing the problem is c.getComName communications i 1 new CommObject ' c.getComId..
jQuery - Get Width of Element when Not Visible (Display: None) http://stackoverflow.com/questions/1472303/jquery-get-width-of-element-when-not-visible-display-none Get Width of Element when Not Visible Display None It seems like in jQuery when an element is not visible width returns 0. Makes sense but I need to..
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 Out of all of the many jQuery plugins you've seen used or written how many of them had an accompanying test suite Not very many because jQuery isn't very amenable to that. But AngularJS is. In jQuery the only way to test is often to create.. be a better way. Here's a quick example that shows the pattern I see most frequently. We want a toggleable button. Note this example is a little contrived and a skosh verbose to represent more complicated cases that are solved in exactly the..
How can I upload files asynchronously with jQuery? http://stackoverflow.com/questions/166221/how-can-i-upload-files-asynchronously-with-jquery ajax asynchronous upload share improve this question With HTML5 you CAN make file uploads with Ajax and jQuery. Not only that you can do file validations name size and MIME type or handle the progress event with the HTML5 progress tag or..
how can i get cursor position in a textarea? http://stackoverflow.com/questions/1891444/how-can-i-get-cursor-position-in-a-textarea
Get Cursor Position within a Text Input field http://stackoverflow.com/questions/2897155/get-cursor-position-within-a-text-input-field would also be brilliant if anyone has any javascript jquery html share improve this question Found this solution. Not jquery based but there is no problem to integrate it to jquery Returns the caret cursor position of the specified text field...
jqGrid data stored in browser cache? http://stackoverflow.com/questions/3885658/jqgrid-data-stored-in-browser-cache of the data from the local cache. If the data are not changed the server can answer with the response HTTP 1.1 304 Not Modified having no body instead of HTTP 1.1 200 OK with the body having the data. The response HTTP 1.1 304 Not Modified.. 304 Not Modified having no body instead of HTTP 1.1 200 OK with the body having the data. The response HTTP 1.1 304 Not Modified allows the browser to use the local cache. UPDATED I use additionally Cache Control private which switch off caching..
document.getElementById vs jQuery $() http://stackoverflow.com/questions/4069982/document-getelementbyid-vs-jquery contents '#contents' Given that jQuery is loaded javascript jquery jquery selectors share improve this question Not exactly document.getElementById 'contents' returns a HTML DOM Object var contents '#contents' returns a jQuery Object In..
Chrome Uncaught Syntax Error: Unexpected Token ILLEGAL [duplicate] http://stackoverflow.com/questions/5733275/chrome-uncaught-syntax-error-unexpected-token-illegal 9_ . @ a zA Z0 9_ . . a zA Z 2 5 1 25 . a zA Z0 9_ . @ a zA Z0 9_ . . a zA Z 2 5 1 25 .test emailAddress.val errorMsg Not a valid email address. Please enter in a correctly formatted email address errors true if errors alert errorMsg return false..
http://stackoverflow.com/questions/5874652/prop-vs-attr and not the DOM directly this could be a confusing change although it is definitely an improvement conceptually. Not so good for the bazillions of sites using jQuery that will break as a result of this change though. I'll summarize the main..
Facebook how to check if user has liked page and show content? http://stackoverflow.com/questions/6246449/facebook-how-to-check-if-user-has-liked-page-and-show-content params signed_request And then its a matter of checking the decoded request and display one page or another .. Not sure about this one I'm not comfortable with ruby decoded_request 'page' 'liked' And here is the related Canvas Class from..
jqgrid server side error message/validation handling http://stackoverflow.com/questions/6960208/jqgrid-server-side-error-message-validation-handling 1 .... If the URL which try to load not exist for example the first line of the server response will be HTTP 1.1 404 Not Found and jqGrid based on the HTTP status code 404 in the case will not try to interpret the the server response as the..
jQuery disable SELECT options based on Radio selected (Need support for all browsers) http://stackoverflow.com/questions/877328/jquery-disable-select-options-based-on-radio-selected-need-support-for-all-brow 2 2 option option value 3 3 option option value a a option option value b b option option value c c option select Not working any ideas UPDATE Ok I got the enable disable working but a new problem has arose. The disabled options for my select..
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 function this .rules add required true minlength 10 messages required Specify the employer phone number minlength Not long enough input.position .each function this .rules add required true messages required Specify your position input.referenceName.. function this .rules add required true minlength 10 messages required Specify your reference phone number minlength Not long enough Now do your normal validation here but don't assign rules messages for the fields we just set them for share..
http://stackoverflow.com/questions/9421312/jsonp-with-asp-net-web-api and it seems to be ok but because the service exists on a separate site trying to call it with JQuery errors with the Not Allowed . So this is clearly a case where I need to use JSONP. I know that the Web API is new but I'm hoping someone out..
What does !function ($) { $(function(){ }) }(window.jQuery) do? http://stackoverflow.com/questions/10896749/what-does-function-function-window-jquery-do the lines from the above answer link. When you use the function becomes the single operand of the unary logical NOT operator. This forces the function to be evaluated as an expression which allows it to be invoked immediately inline. and..
jQuery Mobile: Sending data from one page to the another http://stackoverflow.com/questions/14776387/jquery-mobile-sending-data-from-one-page-to-the-another CHARACTER SET latin1 COLLATE latin1_swedish_ci USE `test` Table structure for table `users` CREATE TABLE IF NOT EXISTS `users` `user_id` int 11 NOT NULL AUTO_INCREMENT `user_name` varchar 64 NOT NULL `user_pass` varchar 64 NOT NULL.. latin1_swedish_ci USE `test` Table structure for table `users` CREATE TABLE IF NOT EXISTS `users` `user_id` int 11 NOT NULL AUTO_INCREMENT `user_name` varchar 64 NOT NULL `user_pass` varchar 64 NOT NULL PRIMARY KEY `user_id` ENGINE InnoDB.. for table `users` CREATE TABLE IF NOT EXISTS `users` `user_id` int 11 NOT NULL AUTO_INCREMENT `user_name` varchar 64 NOT NULL `user_pass` varchar 64 NOT NULL PRIMARY KEY `user_id` ENGINE InnoDB DEFAULT CHARSET utf8 AUTO_INCREMENT 2 Dumping data..
AJAX request callback using jQuery http://stackoverflow.com/questions/17973386/ajax-request-callback-using-jquery what data I want returned Some thoughts I've had wrapping all my HTML inside a if statement i.e. if num isset do NOT output html else output HTML but then I'm echoing HTML and I'd rather not do that. Setting up a separate PHP script to receive..
Turn a number into star rating display using jQuery and CSS http://stackoverflow.com/questions/1987524/turn-a-number-into-star-rating-display-using-jquery-and-css background url stars.png 0 16px repeat x width 80px height 16px span.stars span background position 0 0 Image Note do NOT hotlink to the above image Copy the file to your own server and use it from there. jQuery .fn.stars function return this..
How can I convince IE to simply display application/json rather than offer to download it? http://stackoverflow.com/questions/2483771/how-can-i-convince-ie-to-simply-display-application-json-rather-than-offer-to-do works correctly and actually returns JSON IE prompts me to download it so I can't see the response. Can I get IE to NOT do that in other words to just display it as if it were plain text I know I could do this if I set the Content Type header..
http://stackoverflow.com/questions/2690370/live-vs-bind 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..
How to filter the jqGrid data NOT using the built in search/filter box http://stackoverflow.com/questions/2928371/how-to-filter-the-jqgrid-data-not-using-the-built-in-search-filter-box to filter the jqGrid data NOT using the built in search filter box I want users to be able to filter grid data without using the intrinsic search box...
How to read userData in jqgrid? http://stackoverflow.com/questions/3848815/how-to-read-userdata-in-jqgrid 25 page 1 records 107 userdata foo bar rows ... Be careful the default property in the input data must be userdata and NOT userData like you currently have. You can overwrite the default name of input property jsonReader userdata userData or jsonReader..
I'd like to understand the jQuery plugin syntax http://stackoverflow.com/questions/4484289/id-like-to-understand-the-jquery-plugin-syntax in jQuery as the value. WHY Because writing jQuery every time you want to do something with jQuery is tedious. WHY NOT JUST WRITE jQuery Because someone else might have defined to mean something else. This guarantees that any other meanings..
Looking for jQuery easing functions without using a plugin http://stackoverflow.com/questions/5207301/looking-for-jquery-easing-functions-without-using-a-plugin IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS AS IS AND ANY EXPRESS OR IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL.. OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT INDIRECT INCIDENTAL SPECIAL EXEMPLARY OR CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES LOSS OF USE DATA OR PROFITS OR BUSINESS INTERRUPTION HOWEVER CAUSED.. IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS AS IS AND ANY EXPRESS OR IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL..
detect back button click in browser http://stackoverflow.com/questions/6359327/detect-back-button-click-in-browser window.onpopstate function history.pushState 'newjibberish' null null Handle the back or forward buttons here Will NOT handle refresh use onbeforeunload for this. else var ignoreHashChange true window.onhashchange function if ignoreHashChange..
jQuery hide element when clicked anywhere on the page http://stackoverflow.com/questions/714471/jquery-hide-element-when-clicked-anywhere-on-the-page you want to hide a div when you click anywhere but the div and if you do click while over the div then it should NOT close. you can do this document .click function alert me .myDiv .click function e e.stopPropagation This is the preferred..
How to hide a <option> in a <select> menu with CSS? http://stackoverflow.com/questions/9234830/how-to-hide-a-option-in-a-select-menu-with-css but once then select menu is clicked they are shown. How can I make these option s that match my search criteria NOT show when the menu is clicked Thanks javascript jquery css dom share improve this question You have to implement two..
JQuery: Selecting Text in an Element (akin to highlighting with your mouse) http://stackoverflow.com/questions/985272/jquery-selecting-text-in-an-element-akin-to-highlighting-with-your-mouse with your mouse I would like to have users click a link that then selects the html text in another element NOT an input . By select I mean the same way you would select text by dragging your mouse over it. This has been a bear to research..
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