2014/10/16 上午 12:08:32
jquery Programming Glossary: sideWhy does jQuery or a DOM method such as `getElementById` not find the element? http://stackoverflow.com/questions/14028959/why-does-jquery-or-a-dom-method-such-as-getelementbyid-not-find-the-element before that DOM element appears in the HTML will fail. Consider the following example script var element document.getElementById.. on a page with protocol http It has the unfortunate side effect of attempting and failing to load file somecdn.somewhere.com..... All your jQuery code that affects DOM element should be inside that event handler. In fact the jQuery tutorial explicitly states..
jQuery Mobile: Markup Enhancement of dynamically added content http://stackoverflow.com/questions/14550396/jquery-mobile-markup-enhancement-of-dynamically-added-content on the page. However if you generate new markup client side or load in content via Ajax and inject it into a page you can..
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 background Suppose I'm familiar with developing client side applications in jQuery but now I'd like to start using AngularJS... you frame an answer How do I architect and design client side web applications differently What is the biggest difference.. should I start doing using instead Are there any server side considerations restrictions I'm not looking for a detailed comparison..
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..
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 of the usage of postData is usage of functions inside postData parameter allows you to load actual values from all.. option selected .val return val all val On the server side you should makes no filtering for StateId if you receive an..
Get real image width and height with JavaScript in Safari/Chrome? http://stackoverflow.com/questions/318630/get-real-image-width-and-height-with-javascript-in-safari-chrome and Google Chrome values are 0... Doing this on server side is not an option. javascript jquery safari google chrome webkit..
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 Flickr and Panoramio via jQuery's AJAX support. The Flickr side is working fine but when I try to .get url callback from Panoramio..
jQuery Ajax error handling, show custom exception messages http://stackoverflow.com/questions/377644/jquery-ajax-error-handling-show-custom-exception-messages For example if I want to throw an exception on the server side via Struts by throw new ApplicationException User name already..
What is the need of JSF. When UI can be achieved from css html javascript jQuery? http://stackoverflow.com/questions/4421839/what-is-the-need-of-jsf-when-ui-can-be-achieved-from-css-html-javascript-jquery of alone HTML CSS JS you should also take the server side part into account specifically JSP Servlet . JSF removes the.. easy as you have to take the JSF view state in the server side into account as well e.g. enabling a disabled button in JS side.. into account as well e.g. enabling a disabled button in JS side won't enable the button in JSF side which is in turn a huge..
Download a file by jQuery.Ajax http://stackoverflow.com/questions/4545311/download-a-file-by-jquery-ajax file by jQuery.Ajax I have a Struts2 action in the server side for file downloading. action name download class com.xxx.DownAction..
Ajax post onbeforeunload doesn't work http://stackoverflow.com/questions/10665912/ajax-post-onbeforeunload-doesnt-work replace this with an INSERT into a DataBase. On the client Side put this var moves Now an String to store the Coords document..
How can I duplicate Pinterest website's modal effect? [closed] http://stackoverflow.com/questions/11252579/how-can-i-duplicate-pinterest-websites-modal-effect will receive clicked location via JavaScrict or Server Side processing. AJAX will load a piece of data meat of modal via..
Does jquery masonry duplicates the imagesLoaded function? http://stackoverflow.com/questions/11632541/does-jquery-masonry-duplicates-the-imagesloaded-function separate imagesLoaded.js plugin file in order to use it Side Note I came to this conclusion after noticing that my masonry..
http://stackoverflow.com/questions/12428587/server-side-php-long-polling Side PHP Long polling I've asked many questions and tried many different..
Use ASP.NET MVC validation with jquery ajax? http://stackoverflow.com/questions/14005773/use-asp-net-mvc-validation-with-jquery-ajax mvc validation share improve this question Client Side Using the jQuery.validate library should be pretty simple to.. Server Side NOTE This is only for additional server side validation on top..
Jquery AJAX with ASP.NET WebMethod Returning Entire Page http://stackoverflow.com/questions/348689/jquery-ajax-with-asp-net-webmethod-returning-entire-page instead of just my string. What am I missing Client Side document .ready function ready #MyButton .click function clicked.. Bob function msg alert Data Recieved msg html Server Side using System using System.Web.Services namespace JqueryAjaxText..
http://stackoverflow.com/questions/3682198/writing-a-chat-application node.js comet share improve this question Client Side For any program that needs to poll the server I would recommend.. then take the message and append it to chat window. Server Side Node.js is an evented server side JavaScript framework. While..
Posting JSON Data to ASP.NET MVC http://stackoverflow.com/questions/4164114/posting-json-data-to-asp-net-mvc below I solved my problem using two main methods. Server Side The deserialiser below requires reference to System.Runtime.Serialization.. whatever needs to be done create update delete etc. Client Side It uses json.org's stringify method available in this dependecy..
Best JavaScript solution for client-side form validation and interaction? http://stackoverflow.com/questions/4751780/best-javascript-solution-for-client-side-form-validation-and-interaction enters 5 into a price field the field is updated to 5.00 . Side effects Some fields have side effects when updated. E.g. updating.. update the value of a field so change 5 to 5.00 . Side effects Regula supports side effects via custom constraint validators...
Call MVC 3 Client Side Validation Manually for ajax posts http://stackoverflow.com/questions/5127813/call-mvc-3-client-side-validation-manually-for-ajax-posts MVC 3 Client Side Validation Manually for ajax posts I am creating an MVC 3 web..
ASP .NET MVC Disable Client Side Validation at Per-Field Level http://stackoverflow.com/questions/5630424/asp-net-mvc-disable-client-side-validation-at-per-field-level .NET MVC Disable Client Side Validation at Per Field Level I'm using ASP .NET MVC 3 with.. public static class YnnovaHtmlHelper public static ClientSideValidationDisabler BeginDisableClientSideValidation this HtmlHelper.. static ClientSideValidationDisabler BeginDisableClientSideValidation this HtmlHelper html return new ClientSideValidationDisabler..
Integrating qTip with MVC3 and jQuery Validation (errorPlacement) http://stackoverflow.com/questions/6802045/integrating-qtip-with-mvc3-and-jquery-validation-errorplacement
passing parameter to Http Handler from jQuery call http://stackoverflow.com/questions/6828089/passing-parameter-to-http-handler-from-jquery-call process request method. I use code like .. At Client Side .ajax url 'VideoViewValidation.ashx' type 'POST' data 'Id'..
JavaScript Regex to match a URL in a field of text http://stackoverflow.com/questions/8188645/javascript-regex-to-match-a-url-in-a-field-of-text both on JSFiddle and on RegexLib.com using the Client Side regex engine browser and specifically selecting JavaScript...
event delegation vs direct binding when adding complex elements to a page http://stackoverflow.com/questions/8827430/event-delegation-vs-direct-binding-when-adding-complex-elements-to-a-page collapsed and li.collapsed section display none Side question would this be an appropriate place to use the details..
Why does jQuery or a DOM method such as `getElementById` not find the element? http://stackoverflow.com/questions/14028959/why-does-jquery-or-a-dom-method-such-as-getelementbyid-not-find-the-element That means that any call to a DOM element which occurs before that DOM element appears in the HTML will fail. Consider the following example script var element document.getElementById 'my_element' script div id my_element div The div appears.. HTTPS on a page with protocol https and to load the HTTP version on a page with protocol http It has the unfortunate side effect of attempting and failing to load file somecdn.somewhere.com... Solutions Before you make a call to getElementById.. events is exactly what jQuery is doing with .ready docs . All your jQuery code that affects DOM element should be inside that event handler. In fact the jQuery tutorial explicitly states As almost everything we do when using jQuery reads or..
jQuery Mobile: Markup Enhancement of dynamically added content http://stackoverflow.com/questions/14550396/jquery-mobile-markup-enhancement-of-dynamically-added-content automatically enhance any instances of the widgets it finds on the page. However if you generate new markup client side or load in content via Ajax and inject it into a page you can trigger the create event to handle the auto initialization..
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 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 AngularJS. Can you describe the paradigm shift that is necessary.. that is necessary Here are a few questions that might help you frame an answer How do I architect and design client side web applications differently What is the biggest difference What should I stop doing using what should I start doing using.. is the biggest difference What should I stop doing using what should I start doing using instead Are there any server side considerations restrictions I'm not looking for a detailed comparison between jQuery and AngularJS. javascript jquery angularjs..
http://stackoverflow.com/questions/2320069/jquery-ajax-file-upload return false if it is possible do I need to fill data part 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...
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 symbols like blanks will be also encoded as usual . The advantages of the usage of postData is usage of functions inside postData parameter allows you to load actual values from all used controls to the moment of reloading Your code stay have.. like following StateId function var val jQuery #StateId option selected .val return val all val On the server side you should makes no filtering for StateId if you receive an empty value as a parameter. Optionally you can use myGrid.setCaption..
Get real image width and height with JavaScript in Safari/Chrome? http://stackoverflow.com/questions/318630/get-real-image-width-and-height-with-javascript-in-safari-chrome pic_real_height pic.height But in Webkit browsers like Safari and Google Chrome values are 0... Doing this on server side is not an option. javascript jquery safari google chrome webkit share improve this question Webkit browsers set the..
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 Allow Origin I'm developing a page that pulls images from Flickr and Panoramio via jQuery's AJAX support. The Flickr side is working fine but when I try to .get url callback from Panoramio I see an error in Chrome's console XMLHttpRequest cannot..
jQuery Ajax error handling, show custom exception messages http://stackoverflow.com/questions/377644/jquery-ajax-error-handling-show-custom-exception-messages messages as an alert in my jQuery Ajax error message For example if I want to throw an exception on the server side via Struts by throw new ApplicationException User name already exists I want to catch this message user name already exists..
What is the need of JSF. When UI can be achieved from css html javascript jQuery? http://stackoverflow.com/questions/4421839/what-is-the-need-of-jsf-when-ui-can-be-achieved-from-css-html-javascript-jquery file as view. Note that you should not see JSF as replacement of alone HTML CSS JS you should also take the server side part into account specifically JSP Servlet . JSF removes the need of all the boilerplate of gathering HTTP request parameters.. the rendered HTML CSS JS. Adding custom JS code isn't that easy as you have to take the JSF view state in the server side into account as well e.g. enabling a disabled button in JS side won't enable the button in JSF side which is in turn a huge.. as you have to take the JSF view state in the server side into account as well e.g. enabling a disabled button in JS side won't enable the button in JSF side which is in turn a huge security advantage . If that is however a major showstopper..
Download a file by jQuery.Ajax http://stackoverflow.com/questions/4545311/download-a-file-by-jquery-ajax a file by jQuery.Ajax I have a Struts2 action in the server side for file downloading. action name download class com.xxx.DownAction result name success type stream param name contentType..
Ajax post onbeforeunload doesn't work http://stackoverflow.com/questions/10665912/ajax-post-onbeforeunload-doesnt-work case the coordinates are stored in a Text File but you can replace this with an INSERT into a DataBase. On the client Side put this var moves Now an String to store the Coords document .ready function When you moves the mouse inside the Page then..
How can I duplicate Pinterest website's modal effect? [closed] http://stackoverflow.com/questions/11252579/how-can-i-duplicate-pinterest-websites-modal-effect location but your not actually there. The browser history will receive clicked location via JavaScrict or Server Side processing. AJAX will load a piece of data meat of modal via ID from object's page. Verifiable via HTTPRequest. The clicked..
Does jquery masonry duplicates the imagesLoaded function? http://stackoverflow.com/questions/11632541/does-jquery-masonry-duplicates-the-imagesloaded-function order for this to work Q2 Do I need to include reference the separate imagesLoaded.js plugin file in order to use it Side Note I came to this conclusion after noticing that my masonry object loads just fine the FIRST time but on subsequent loads..
http://stackoverflow.com/questions/12428587/server-side-php-long-polling Side PHP Long polling I've asked many questions and tried many different things writing and reading up from tutorials regarding..
Use ASP.NET MVC validation with jquery ajax? http://stackoverflow.com/questions/14005773/use-asp-net-mvc-validation-with-jquery-ajax jquery.validate.unobtrusive.min.js script jquery ajax asp.net mvc validation share improve this question Client Side Using the jQuery.validate library should be pretty simple to set up. Specify the following settings in your Web.config file.. validation Resources http msdn.microsoft.com en us vs2010trainingcourse_aspnetmvccustomvalidation_topic5.aspx Server Side NOTE This is only for additional server side validation on top of jQuery.validation library Perhaps something like this..
Jquery AJAX with ASP.NET WebMethod Returning Entire Page http://stackoverflow.com/questions/348689/jquery-ajax-with-asp-net-webmethod-returning-entire-page call it using JQuery I get the entire HTML page content returned instead of just my string. What am I missing Client Side document .ready function ready #MyButton .click function clicked e .post Default.aspx TestMethod name Bob function msg.. function clicked e .post Default.aspx TestMethod name Bob function msg alert Data Recieved msg html Server Side using System using System.Web.Services namespace JqueryAjaxText public partial class _Default System.Web.UI.Page protected..
http://stackoverflow.com/questions/3682198/writing-a-chat-application Your help would be greatly appreciated. php javascript jquery node.js comet share improve this question Client Side For any program that needs to poll the server I would recommend WebSockets . I wrote an extremely basic WebSocket tutorial.. to all connected clients. The frontend application would then take the message and append it to chat window. Server Side Node.js is an evented server side JavaScript framework. While it is still young several very interesting applications have..
Posting JSON Data to ASP.NET MVC http://stackoverflow.com/questions/4164114/posting-json-data-to-asp-net-mvc primarily djch on another stackoverflow post and BeRecursive below I solved my problem using two main methods. Server Side The deserialiser below requires reference to System.Runtime.Serialization and using System.Runtime.Serialization.Json private.. lineitems Deserialise IEnumerable LineItem items do whatever needs to be done create update delete etc. Client Side It uses json.org's stringify method available in this dependecy https github.com douglascrockford JSON js blob master json2.js..
Best JavaScript solution for client-side form validation and interaction? http://stackoverflow.com/questions/4751780/best-javascript-solution-for-client-side-form-validation-and-interaction characters but we also want to make sure that if a user enters 5 into a price field the field is updated to 5.00 . Side effects Some fields have side effects when updated. E.g. updating the price or quantity of an item needs to update a subtotal.. Regula supports custom validators you can have your custom validator update the value of a field so change 5 to 5.00 . Side effects Regula supports side effects via custom constraint validators. Groups Regula supports validation groups. You can..
Call MVC 3 Client Side Validation Manually for ajax posts http://stackoverflow.com/questions/5127813/call-mvc-3-client-side-validation-manually-for-ajax-posts MVC 3 Client Side Validation Manually for ajax posts I am creating an MVC 3 web application. I want to use Data Annotations on my entity..
ASP .NET MVC Disable Client Side Validation at Per-Field Level http://stackoverflow.com/questions/5630424/asp-net-mvc-disable-client-side-validation-at-per-field-level .NET MVC Disable Client Side Validation at Per Field Level I'm using ASP .NET MVC 3 with Data Annotations and the jQuery validate plugin. Is there a.. BatchId field. Also I have developed a little helper for this public static class YnnovaHtmlHelper public static ClientSideValidationDisabler BeginDisableClientSideValidation this HtmlHelper html return new ClientSideValidationDisabler html public.. helper for this public static class YnnovaHtmlHelper public static ClientSideValidationDisabler BeginDisableClientSideValidation this HtmlHelper html return new ClientSideValidationDisabler html public class ClientSideValidationDisabler IDisposable..
Integrating qTip with MVC3 and jQuery Validation (errorPlacement) http://stackoverflow.com/questions/6802045/integrating-qtip-with-mvc3-and-jquery-validation-errorplacement
passing parameter to Http Handler from jQuery call http://stackoverflow.com/questions/6828089/passing-parameter-to-http-handler-from-jquery-call i am unable to retrieve those param's value on the http Handler process request method. I use code like .. At Client Side .ajax url 'VideoViewValidation.ashx' type 'POST' data 'Id' '10000' 'Type' 'Employee' contentType 'application json charset..
JavaScript Regex to match a URL in a field of text http://stackoverflow.com/questions/8188645/javascript-regex-to-match-a-url-in-a-field-of-text work. I tested your original and this modification using Chrome both on JSFiddle and on RegexLib.com using the Client Side regex engine browser and specifically selecting JavaScript. While the first one fails with the error you stated my suggested..
event delegation vs direct binding when adding complex elements to a page http://stackoverflow.com/questions/8827430/event-delegation-vs-direct-binding-when-adding-complex-elements-to-a-page cover via #root .on click li header function this .parent .toggleClass collapsed and li.collapsed section display none Side question would this be an appropriate place to use the details summary HTML5 tags It seems sort of iffy about whether those..
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