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2014/10/16 ¤W¤Č 12:10:18
jquery Programming Glossary: whileFancybox doesn't work with jQuery v1.9.0 [ f.browser is undefined / Cannot read property 'msie' ] http://stackoverflow.com/questions/14344289/fancybox-doesnt-work-with-jquery-v1-9-0-f-browser-is-undefined-cannot-read reference. As a workaround rollback to jQuery v1.8.3 while either the jQuery bug is fixed or Fancybox is patched. UPDATE..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events but you will have much better code overview especially while creating a jQuery Mobile application. There's also another special..
jQuery animate backgroundColor http://stackoverflow.com/questions/190560/jquery-animate-backgroundcolor f f transparent d.nodeName g body break e backgroundColor while g g.parentNode return b f var a aqua 0 255 255 azure 240 255..
http://stackoverflow.com/questions/2320069/jquery-ajax-file-upload I have been Googling around but what I found was plugin while in my plan I do not want to use it. At least for the moment...
http://stackoverflow.com/questions/3506208/jquery-ajax-cross-domain the statement The echo might be wrong it's been a while since I done php. In any case you need to output callbackName..
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 were reaching Flickr via .get they must have been doing while the other was to echo back the contents of the Origin header...
jQuery/JavaScript: accessing contents of an iframe http://stackoverflow.com/questions/364952/jquery-javascript-accessing-contents-of-an-iframe in frames 'nameOfMyIframe' are undefined unless I wait a while for the iframe to load. However when the iframe loads the variables..
Window.onload vs document.ready ? http://stackoverflow.com/questions/3698200/window-onload-vs-document-ready ready event occurs after the HTML document has been loaded while the onload event occurs later when all content e.g. images also.. loaded. The onload event is a standard event in the DOM while the ready event is specific to jQuery. The purpose of the ready..
When to use Vanilla JavaScript vs. jQuery? http://stackoverflow.com/questions/4651923/when-to-use-vanilla-javascript-vs-jquery to use Vanilla JavaScript vs. jQuery I have noticed while monitoring attempting to answer common jQuery questions that.. DOM API var spans document.getElementsByTagName 'span' while spans 0 var parent spans 0 .parentNode while spans 0 .firstChild.. 'span' while spans 0 var parent spans 0 .parentNode while spans 0 .firstChild parent.insertBefore spans 0 .firstChild..
How to disable scrolling temporarily? http://stackoverflow.com/questions/4770025/how-to-disable-scrolling-temporarily I'd like to disable scrolling is that when you scroll while scrollTo is animating it gets really ugly Of course I could..
jQuery: Return data after ajax call success [duplicate] http://stackoverflow.com/questions/5316697/jquery-return-data-after-ajax-call-success an asynchronous call but that would freeze up the browser while it's waiting for the response. You can pass in a callback function..
http://stackoverflow.com/questions/5874652/prop-vs-attr the property always represents the current state while the attribute except in old versions of IE corresponds to the..
Auto-size dynamic text to fill fixed size container http://stackoverflow.com/questions/687998/auto-size-dynamic-text-to-fill-fixed-size-container want to start with a maximum font size maybe 32px and while the text is too big to fit the container shrink the font size.. textWidth ourText.width fontSize fontSize 1 while textHeight maxHeight textWidth maxWidth fontSize 3 return this..
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 text 0 text 1 EDIT 9 28 11 It's been a while since this answer was updated and I've learned a lot as a developer..
What CSS3 selectors does jQuery really support, e.g. :nth-last-child()? http://stackoverflow.com/questions/11745274/what-css3-selectors-does-jquery-really-support-e-g-nth-last-child selectors css selectors share improve this question While jQuery advertises compliance with the Selectors level 3 standard..
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 see if anybody can suggest improvements kind of question. While I'd still welcome feedback I think it's pretty complete at this..
jQuery Mobile: Markup Enhancement of dynamically added content http://stackoverflow.com/questions/14550396/jquery-mobile-markup-enhancement-of-dynamically-added-content ck6uK Table Markup enhancement .selector .table refresh While this is a standard way of table enhancement at this point I..
Check if option is selected with jQuery, if not select a default http://stackoverflow.com/questions/149573/check-if-option-is-selected-with-jquery-if-not-select-a-default forms dom html select share improve this question While I'm not sure about exactly what you want to accomplish this..
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 the controller I'll take that code put it in a directive . While that certainly is much better it's often still wrong . Think..
Can I use multiple versions of jQuery on the same page? http://stackoverflow.com/questions/1566595/can-i-use-multiple-versions-of-jquery-on-the-same-page may already have an older version of jQuery installed. While this may work if it's at least a fairly recent version our code..
http://stackoverflow.com/questions/170168/jquery-templating-engines been trying a few like jsRepeater and jQuery Templates. While they seem to work OK in FireFox they all seem to break down..
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 display application json rather than offer to download it While debugging jQuery apps that use AJAX I often have the need to..
http://stackoverflow.com/questions/2660226/should-one-replace-the-usage-addjsondata-of-jqgrid-to-the-usage-of-setgridparam śloading message when updating a table on custom update . While writing the answer I thought why does he use the addJSONData..
how to check javascript array equals? http://stackoverflow.com/questions/3115982/how-to-check-javascript-array-equals this javascript jquery share improve this question While array1 array2 doesn't seem to work object identity equality..
resize font to fit in a div (on one line) http://stackoverflow.com/questions/3401136/resize-font-to-fit-in-a-div-on-one-line in lots of text it will auto grow to accommodate content. While loop optimization You could optimize your while loop to decrease..
how to get GET and POST variables with JQuery? http://stackoverflow.com/questions/439463/how-to-get-get-and-post-variables-with-jquery echo json_encode _POST document.write _POST test script While you're at it doing things on server side you might collect the..
When to use Vanilla JavaScript vs. jQuery? http://stackoverflow.com/questions/4651923/when-to-use-vanilla-javascript-vs-jquery of a jQuery shortcut actually requiring more code EDIT While I appreciate the answers regarding jQuery vs. plain javascript.. I am actually looking for much more quantitative answers. While using jQuery instances where one would actually be better off..
Multiple javascript/css files: best practices? http://stackoverflow.com/questions/490618/multiple-javascript-css-files-best-practices on certain pages or just the core JS files on other pages. While in development include all the files as you normally would and..
List all javascript events wired up on a page using jquery http://stackoverflow.com/questions/743876/list-all-javascript-events-wired-up-on-a-page-using-jquery to the output of the above function. UPDATE 8 24 2012 While the function above still works in jQuery 1.7.2 and lower jQuery..
Turning live() into on() in jQuery http://stackoverflow.com/questions/8021436/turning-live-into-on-in-jquery is to an element being closer in the hierarchy. Update While answering another question I found out that this is also mentioned..
Image preloader javascript that supports events http://stackoverflow.com/questions/8264528/image-preloader-javascript-that-supports-events events I am trying to find an image preloader script. While i found a few none of them supports an event that is triggered..
http://stackoverflow.com/questions/977090/fading-in-a-background-image DIV#loader border 1px solid #ccc width 500px height 500px While we're having the loading class set. Removig it will remove the..
Is it possible to use jQuery .on and hover? http://stackoverflow.com/questions/9827095/is-it-possible-to-use-jquery-on-and-hover but I did want to add something to my original answer. While I prefer using mouseenter and mouseleave helps me understand..
Fancybox doesn't work with jQuery v1.9.0 [ f.browser is undefined / Cannot read property 'msie' ] http://stackoverflow.com/questions/14344289/fancybox-doesnt-work-with-jquery-v1-9-0-f-browser-is-undefined-cannot-read check https github.com fancyapps fancyBox issues 485 for further reference. As a workaround rollback to jQuery v1.8.3 while either the jQuery bug is fixed or Fancybox is patched. UPDATE Jan 16 2013 Fancybox v2.1.4 has been released and now it works..
jQuery Mobile: document ready vs page events http://stackoverflow.com/questions/14468659/jquery-mobile-document-ready-vs-page-events 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 event and it is called mobileinit .When..
jQuery animate backgroundColor http://stackoverflow.com/questions/190560/jquery-animate-backgroundcolor d.trim f .toLowerCase function c g e var f do f d.css g e if f f transparent d.nodeName g body break e backgroundColor while g g.parentNode return b f var a aqua 0 255 255 azure 240 255 255 beige 245 245 220 black 0 0 0 blue 0 0 255 brown 165 42..
http://stackoverflow.com/questions/2320069/jquery-ajax-file-upload Is it the correct way I only post the file to the server side. I have been Googling around but what I found was plugin while in my plan I do not want to use it. At least for the moment. Thanks in advance javascript jquery ajax post file upload..
http://stackoverflow.com/questions/3506208/jquery-ajax-cross-domain echo _GET 'callback' . .json_encode arr . 09 01 12 corrected the statement The echo might be wrong it's been a while since I done php. In any case you need to output callbackName 'jsonString' notice the quotes. jQuery will pass it's own..
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 is OK. One is to send Access Control Allow Origin which if you were reaching Flickr via .get they must have been doing while the other was to echo back the contents of the Origin header. However file URLs produce a null Origin which can't be authorized..
jQuery/JavaScript: accessing contents of an iframe http://stackoverflow.com/questions/364952/jquery-javascript-accessing-contents-of-an-iframe seem to work. A bit of inspection shows me that the variables in frames 'nameOfMyIframe' are undefined unless I wait a while for the iframe to load. However when the iframe loads the variables are not accessible I get permission denied type errors..
Window.onload vs document.ready ? http://stackoverflow.com/questions/3698200/window-onload-vs-document-ready unobtrusive javascript share improve this question The ready event occurs after the HTML document has been loaded while the onload event occurs later when all content e.g. images also has been loaded. The onload event is a standard event in.. event occurs later when all content e.g. images also has been loaded. The onload event is a standard event in the DOM while the ready event is specific to jQuery. The purpose of the ready event is that it should occur as early as possible after..
When to use Vanilla JavaScript vs. jQuery? http://stackoverflow.com/questions/4651923/when-to-use-vanilla-javascript-vs-jquery to use Vanilla JavaScript vs. jQuery I have noticed while monitoring attempting to answer common jQuery questions that there are certain practices using javascript instead of jQuery.. But if there are many you may want to do a little native DOM API var spans document.getElementsByTagName 'span' while spans 0 var parent spans 0 .parentNode while spans 0 .firstChild parent.insertBefore spans 0 .firstChild spans 0 parent.removeChild.. do a little native DOM API var spans document.getElementsByTagName 'span' while spans 0 var parent spans 0 .parentNode while spans 0 .firstChild parent.insertBefore spans 0 .firstChild spans 0 parent.removeChild spans 0 This code is pretty short..
How to disable scrolling temporarily? http://stackoverflow.com/questions/4770025/how-to-disable-scrolling-temporarily scrolling on the window element through Javascript The reason I'd like to disable scrolling is that when you scroll while scrollTo is animating it gets really ugly Of course I could do a body .css overflow hidden and then put it back to auto..
jQuery: Return data after ajax call success [duplicate] http://stackoverflow.com/questions/5316697/jquery-return-data-after-ajax-call-success the function would be to make a synchronous call instead of an asynchronous call but that would freeze up the browser while it's waiting for the response. You can pass in a callback function that handles the result function testAjax handleData..
http://stackoverflow.com/questions/5874652/prop-vs-attr attributes of inputs such as value and checked for these attributes the property always represents the current state while the attribute except in old versions of IE corresponds to the default value checkedness of the input reflected in the defaultValue..
Auto-size dynamic text to fill fixed size container http://stackoverflow.com/questions/687998/auto-size-dynamic-text-to-fill-fixed-size-container enter a paragraph then it would be a tiny font. I'd probably want to start with a maximum font size maybe 32px and while the text is too big to fit the container shrink the font size until it fits. jquery html css share improve this question.. textWidth do ourText.css 'font size' fontSize textHeight ourText.height textWidth ourText.width fontSize fontSize 1 while textHeight maxHeight textWidth maxWidth fontSize 3 return this jQuery document .ready function '.jtextfill' .textfill maxFontPixels..
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 .browser.safari var selection window.getSelection selection.setBaseAndExtent text 0 text 1 EDIT 9 28 11 It's been a while since this answer was updated and I've learned a lot as a developer since I asked and answered this question. It has also..
What CSS3 selectors does jQuery really support, e.g. :nth-last-child()? http://stackoverflow.com/questions/11745274/what-css3-selectors-does-jquery-really-support-e-g-nth-last-child support such selectors on all browsers jquery css css3 jquery selectors css selectors share improve this question While jQuery advertises compliance with the Selectors level 3 standard on its home page it does not fully implement the spec...
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 Question Solved This was originally a let me share this and see if anybody can suggest improvements kind of question. While I'd still welcome feedback I think it's pretty complete at this point. It could be shorter but I want it to be easy to read..
jQuery Mobile: Markup Enhancement of dynamically added content http://stackoverflow.com/questions/14550396/jquery-mobile-markup-enhancement-of-dynamically-added-content used instead. Enhancement example http jsfiddle.net Gajotres ck6uK Table Markup enhancement .selector .table refresh While this is a standard way of table enhancement at this point I can't make it work. So instead use trigger 'create' . Enhancement..
Check if option is selected with jQuery, if not select a default http://stackoverflow.com/questions/149573/check-if-option-is-selected-with-jquery-if-not-select-a-default a quick fix while I get my head around those javascript jquery forms dom html select share improve this question While I'm not sure about exactly what you want to accomplish this bit of code worked for me. select id mySelect multiple multiple..
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 other words they think since I can't do DOM manipulation in the controller I'll take that code put it in a directive . While that certainly is much better it's often still wrong . Think of the logger we programmed in section 3. Even if we put that..
Can I use multiple versions of jQuery on the same page? http://stackoverflow.com/questions/1566595/can-i-use-multiple-versions-of-jquery-on-the-same-page hosted version of jQuery. The problem is that some customers may already have an older version of jQuery installed. While this may work if it's at least a fairly recent version our code does rely on some recently introduced functionality in the..
http://stackoverflow.com/questions/170168/jquery-templating-engines I am looking for a template engine to use client side. I have been trying a few like jsRepeater and jQuery Templates. While they seem to work OK in FireFox they all seem to break down in IE7 when it comes down to rendering HTML tables. I also took..
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 can I convince IE to simply display application json rather than offer to download it While debugging jQuery apps that use AJAX I often have the need to see the json that is being returned by the service to the browser...
http://stackoverflow.com/questions/2660226/should-one-replace-the-usage-addjsondata-of-jqgrid-to-the-usage-of-setgridparam recently an answer to the question jqGrid display default śloading message when updating a table on custom update . While writing the answer I thought why does he use the addJSONData function for refreshing data in the grid instead of changing..
how to check javascript array equals? http://stackoverflow.com/questions/3115982/how-to-check-javascript-array-equals get true from equals method Under jQuery has any methods for this javascript jquery share improve this question While array1 array2 doesn't seem to work object identity equality and appear to at least in node uses V8 node v v0.4.0 node 1..
resize font to fit in a div (on one line) http://stackoverflow.com/questions/3401136/resize-font-to-fit-in-a-div-on-one-line So Text area can be quite small at first but if user types in lots of text it will auto grow to accommodate content. While loop optimization You could optimize your while loop to decrease the number of iterations considerably by doing this Set..
how to get GET and POST variables with JQuery? http://stackoverflow.com/questions/439463/how-to-get-get-and-post-variables-with-jquery into a script tag script type text javascript var _POST php echo json_encode _POST document.write _POST test script While you're at it doing things on server side you might collect the GET parameters on PHP as well var _GET php echo json_encode..
When to use Vanilla JavaScript vs. jQuery? http://stackoverflow.com/questions/4651923/when-to-use-vanilla-javascript-vs-jquery without bringing jQuery into the mix. Or is this a rare case of a jQuery shortcut actually requiring more code EDIT While I appreciate the answers regarding jQuery vs. plain javascript performance I am actually looking for much more quantitative.. answers regarding jQuery vs. plain javascript performance I am actually looking for much more quantitative answers. While using jQuery instances where one would actually be better off readability compactness to use plain javascript instead of..
Multiple javascript/css files: best practices? http://stackoverflow.com/questions/490618/multiple-javascript-css-files-best-practices example a core set of JS files along with custom JS code on certain pages or just the core JS files on other pages. While in development include all the files as you normally would and then when you get closer to switching to production run minify..
List all javascript events wired up on a page using jquery http://stackoverflow.com/questions/743876/list-all-javascript-events-wired-up-on-a-page-using-jquery a count of handlers and some information about delegated events to the output of the above function. UPDATE 8 24 2012 While the function above still works in jQuery 1.7.2 and lower jQuery no longer stores the event object in jQuery.data elem 'events'..
Turning live() into on() in jQuery http://stackoverflow.com/questions/8021436/turning-live-into-on-in-jquery the event handler as close as possible to the elements that is to an element being closer in the hierarchy. Update While answering another question I found out that this is also mentioned in the .live documentation Rewriting the .live method..
Image preloader javascript that supports events http://stackoverflow.com/questions/8264528/image-preloader-javascript-that-supports-events preloader javascript that supports events I am trying to find an image preloader script. While i found a few none of them supports an event that is triggered when preloading is finished. Does anyone know of any script..
http://stackoverflow.com/questions/977090/fading-in-a-background-image Copying from there HTML div id loader class loading div CSS DIV#loader border 1px solid #ccc width 500px height 500px While we're having the loading class set. Removig it will remove the loading message DIV#loader.loading background url images..
Is it possible to use jQuery .on and hover? http://stackoverflow.com/questions/9827095/is-it-possible-to-use-jquery-on-and-hover seems to have gained some traction. The above code still stands but I did want to add something to my original answer. While I prefer using mouseenter and mouseleave helps me understand whats going on in the code with .on it is just the same as..
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