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2014/10/16 ¤W¤È 12:02:35
jquery Programming Glossary: commonWhat exactly can cause an “HIERARCHY_REQUEST_ERR: DOM Exception 3”-Error? http://stackoverflow.com/questions/1256394/what-exactly-can-cause-an-hierarchy-request-err-dom-exception-3-error into a place in the DOM tree where it cannot go. The most common place I see this is on Safari which doesn't allow the following..
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 moment you call getElementById . The latter case is quite common. Browsers parse and process the HTML from top to bottom. That..
jQuery: Why use document.ready if external JS at bottom of page? http://stackoverflow.com/questions/1438883/jquery-why-use-document-ready-if-external-js-at-bottom-of-page an object before it has been loaded is one of the most common mistakes made when beginning in DOM JavaScript witnessed 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 may not immediately be visible but I'll provide just one common example testing. Let's say in our application we require a service..
change type of input field with jQuery http://stackoverflow.com/questions/1544317/change-type-of-input-field-with-jquery or button element. This was done to accommodate the lowest common denominator IE 6 7 8 throw an error if you attempt to change..
Why I have to put all the script to index.html in jquery mobile http://stackoverflow.com/questions/15800121/why-i-have-to-put-all-the-script-to-index-html-in-jquery-mobile in their documentation. Ether they think this is a common knowledge or they forgot to describe this like my other topics...
File Upload via AJAX within JQuery http://stackoverflow.com/questions/1686099/file-upload-via-ajax-within-jquery AJAX and send it to Servlet which can use apache file commons to upload the file. Can anyone please advice me how to proceed.. not allow you encode and send local files to a server. The common ways of doing uploading through ajax means is to either use..
jQuery : simulating a click on a <input type=“file” /> doesn't work in Firefox? [duplicate] http://stackoverflow.com/questions/1829774/jquery-simulating-a-click-on-a-input-type-file-doesnt-work-in-firefox to get this working in FF No and it doesn't work in most common versions of IE either. IE will open the dialog but once you've..
How to implement “mustMatch” and “selectFirst” in jQuery UI Autocomplete? http://stackoverflow.com/questions/2587378/how-to-implement-mustmatch-and-selectfirst-in-jquery-ui-autocomplete I solved both features... To make things easier I used a common custom selector .expr ' ' .textEquals function a i m return..
How can I override the OnBeforeUnload dialog and replace it with my own? http://stackoverflow.com/questions/276660/how-can-i-override-the-onbeforeunload-dialog-and-replace-it-with-my-own about unsaved changes before they leave a page a pretty common problem . window.onbeforeunload handler This works but it raises..
http://stackoverflow.com/questions/2954932/difference-between-jquery-click-bind-live-delegate-trigger-and-on adding new rows list items etc. If you don't have a parent common ancestor that will stay in the page and not be replaced at any.. bye bye you should handle it with .delegate like this #commonParent .delegate '.clickAlert' 'click' function alert A click.. function alert A click happened it was captured at #commonParent and this alert ran This works almost the same as .live..
Assign click handlers in for loop http://stackoverflow.com/questions/4091765/assign-click-handlers-in-for-loop jquery selectors share improve this question It's a common mistake to create closures in loops in Javascript. You need..
Download a file by jQuery.Ajax http://stackoverflow.com/questions/4545311/download-a-file-by-jquery-ajax better user experience. Take a look at my blog post on the common problem that the plugin solves and some ways to use it and also..
When to use Vanilla JavaScript vs. jQuery? http://stackoverflow.com/questions/4651923/when-to-use-vanilla-javascript-vs-jquery I have noticed while monitoring attempting to answer common jQuery questions that there are certain practices using javascript.. this .attr id Javascript this.id Are there any other common practices like this Where certain Javascript operations could..
can jqgrid support dropdowns in the toolbar filter fields http://stackoverflow.com/questions/5328072/can-jqgrid-support-dropdowns-in-the-toolbar-filter-fields jqgrid share improve this question There are some common rules for all types of sorting in jqGrid name 'Category' index..
Jquery Ajax Posting json to webservice http://stackoverflow.com/questions/6323338/jquery-ajax-posting-json-to-webservice of posts relating to this and it seems to be a really common problem but nothing i try fixes the issue. When firebug what..
How to build simple jQuery image slider with sliding or opacity effect? http://stackoverflow.com/questions/12608356/how-to-build-simple-jquery-image-slider-with-sliding-or-opacity-effect 'selected' .eq target .addClass 'selected' Common jQuery response for both slider trigger next prev click and..
uploading, processing, storing and delivering user-provided files and images http://stackoverflow.com/questions/13972714/uploading-processing-storing-and-delivering-user-provided-files-and-images have to deal with files and images uploaded by users. Common questions How do I upload modern web browsers and techniques.. I am sure you find a solution to convert your .xxx to .yyy Common libraries used for image processing are the gd lib and imagick..
It is not inserting data into database http://stackoverflow.com/questions/14554847/it-is-not-inserting-data-into-database I know what your issue is. But let me first say that Your Common Sense is right for you to understand the code you need to write..
How to view particular page of an pdf using HTML in browser? http://stackoverflow.com/questions/18306485/how-to-view-particular-page-of-an-pdf-using-html-in-browser with OleView on AcroPdf.dll the plugin C Program Files x86 Common Files Adobe Acrobat ActiveX AcroPDF.dll on my PC . It doesn't..
Cannot submit form with .submit() http://stackoverflow.com/questions/3553584/cannot-submit-form-with-submit with the id attribute. See also Form Access The Most Common Mistake The most common mistake made when defining the form..
http://stackoverflow.com/questions/5575621/what-is-the-most-accurate-way-to-emulate-the-placeholder-attribute-in-browsers attribute but none of them seem to have it right. Common issues are Native browser support is not used first The form..
Reading XML data from ASMX webservice for Jquery autocomplete http://stackoverflow.com/questions/5663905/reading-xml-data-from-asmx-webservice-for-jquery-autocomplete a json web service. These articles helped me ASMX and JSON Common mistakes and misconceptions Using jQuery to Consume ASP.NET..
Why would I want to use jQuery? http://stackoverflow.com/questions/708040/why-would-i-want-to-use-jquery you've spent on that instead of solving today's problems. Common language . Using a common framework is like speaking a common..
Including PHP variables in an external JS file? http://stackoverflow.com/questions/9653651/including-php-variables-in-an-external-js-file JS code into separate file you cannot cache it etc. . Common variables as global variables function arguments Next store..
What exactly can cause an “HIERARCHY_REQUEST_ERR: DOM Exception 3”-Error? http://stackoverflow.com/questions/1256394/what-exactly-can-cause-an-hierarchy-request-err-dom-exception-3-error this question It means you've tried to insert a DOM node into a place in the DOM tree where it cannot go. The most common place I see this is on Safari which doesn't allow the following document.appendChild document.createElement 'div' Generally..
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 not being retrieved. The element does not exist at the moment you call getElementById . The latter case is quite common. Browsers parse and process the HTML from top to bottom. That means that any call to a DOM element which occurs before that..
jQuery: Why use document.ready if external JS at bottom of page? http://stackoverflow.com/questions/1438883/jquery-why-use-document-ready-if-external-js-at-bottom-of-page no means invalidates the use of document .ready . Referencing an object before it has been loaded is one of the most common mistakes made when beginning in DOM JavaScript witnessed it too many times to count . It is jQuery's solution to the problem..
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 order or file locations or anything like that. The power may not immediately be visible but I'll provide just one common example testing. Let's say in our application we require a service that implements server side storage through a REST API..
change type of input field with jQuery http://stackoverflow.com/questions/1544317/change-type-of-input-field-with-jquery for any attempt to set the type attribute on an input or button element. This was done to accommodate the lowest common denominator IE 6 7 8 throw an error if you attempt to change the type of an input element. As of jQuery 1.9 we allow you..
Why I have to put all the script to index.html in jquery mobile http://stackoverflow.com/questions/15800121/why-i-have-to-put-all-the-script-to-index-html-in-jquery-mobile links.html Unfortunately you are not going to find this described in their documentation. Ether they think this is a common knowledge or they forgot to describe this like my other topics. jQuery Mobile documentation is big but lacking many things..
File Upload via AJAX within JQuery http://stackoverflow.com/questions/1686099/file-upload-via-ajax-within-jquery a jquery. Will it be possible to make a fileupload with JQuery AJAX and send it to Servlet which can use apache file commons to upload the file. Can anyone please advice me how to proceed further Thanks Deepthi. jquery ajax file upload share.. Ajax in the traditional sense is XMLHttpRequest which does not allow you encode and send local files to a server. The common ways of doing uploading through ajax means is to either use a Flash swf to handle the uploading on the same page or to use..
jQuery : simulating a click on a <input type=“file” /> doesn't work in Firefox? [duplicate] http://stackoverflow.com/questions/1829774/jquery-simulating-a-click-on-a-input-type-file-doesnt-work-in-firefox file upload share improve this question Is there a way to get this working in FF No and it doesn't work in most common versions of IE either. IE will open the dialog but once you've selected a file with it the form won't actually submit. Abandon..
How to implement “mustMatch” and “selectFirst” in jQuery UI Autocomplete? http://stackoverflow.com/questions/2587378/how-to-implement-mustmatch-and-selectfirst-in-jquery-ui-autocomplete ui autocomplete share improve this question I think I solved both features... To make things easier I used a common custom selector .expr ' ' .textEquals function a i m return a .text .match ^ m 3 The rest of the code function #tags .autocomplete..
How can I override the OnBeforeUnload dialog and replace it with my own? http://stackoverflow.com/questions/276660/how-can-i-override-the-onbeforeunload-dialog-and-replace-it-with-my-own dialog and replace it with my own I need to warn users about unsaved changes before they leave a page a pretty common problem . window.onbeforeunload handler This works but it raises a default dialog with an irritating standard message that..
http://stackoverflow.com/questions/2954932/difference-between-jquery-click-bind-live-delegate-trigger-and-on same way. You use these when your elements may change e.g. adding new rows list items etc. If you don't have a parent common ancestor that will stay in the page and not be replaced at any point use .live like this .clickAlert .live 'click' function.. that isn't getting replaced so its event handlers aren't going bye bye you should handle it with .delegate like this #commonParent .delegate '.clickAlert' 'click' function alert A click happened it was captured at #commonParent and this alert ran.. .delegate like this #commonParent .delegate '.clickAlert' 'click' function alert A click happened it was captured at #commonParent and this alert ran This works almost the same as .live but the event bubbles fewer times before being captured and..
Assign click handlers in for loop http://stackoverflow.com/questions/4091765/assign-click-handlers-in-for-loop click I get 'you clicked 20' . What am I doing wrong jquery jquery selectors share improve this question It's a common mistake to create closures in loops in Javascript. You need to have some sort of callback function like this function createCallback..
Download a file by jQuery.Ajax http://stackoverflow.com/questions/4545311/download-a-file-by-jquery-ajax with OnSuccess and OnFailure callbacks to provide for a better user experience. Take a look at my blog post on the common problem that the plugin solves and some ways to use it and also a demo of jQuery File Download in action . Here is the source..
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 that actually enable you to write less.. Inside a click event referencing the clicked objects id jQuery this .attr id Javascript this.id Are there any other common practices like this Where certain Javascript operations could be accomplished easier without bringing jQuery into the mix...
can jqgrid support dropdowns in the toolbar filter fields http://stackoverflow.com/questions/5328072/can-jqgrid-support-dropdowns-in-the-toolbar-filter-fields it a list of values to choose from to them filter on jquery jqgrid share improve this question There are some common rules for all types of sorting in jqGrid name 'Category' index 'Category' width 200 formatter 'select' stype 'select' searchoptions..
Jquery Ajax Posting json to webservice http://stackoverflow.com/questions/6323338/jquery-ajax-posting-json-to-webservice the following error Invalid JSON primitive I have found a bunch of posts relating to this and it seems to be a really common problem but nothing i try fixes the issue. When firebug what is being posted to the server it looks like this markers 5B0..
How to build simple jQuery image slider with sliding or opacity effect? http://stackoverflow.com/questions/12608356/how-to-build-simple-jquery-image-slider-with-sliding-or-opacity-effect false .animate 'left' ' ' imgWidth target 'px' 300 triggers.removeClass 'selected' .eq target .addClass 'selected' Common jQuery response for both slider trigger next prev click and timing triggers.click function if this .hasClass 'selected'..
uploading, processing, storing and delivering user-provided files and images http://stackoverflow.com/questions/13972714/uploading-processing-storing-and-delivering-user-provided-files-and-images and images Later or earlier in a web developers' life you'll have to deal with files and images uploaded by users. Common questions How do I upload modern web browsers and techniques allow several ways to upload user provided files to my server... another type. no link here because this can be any type I am sure you find a solution to convert your .xxx to .yyy Common libraries used for image processing are the gd lib and imagick . personally I prefer the gd lib. It is a bit more manual..
It is not inserting data into database http://stackoverflow.com/questions/14554847/it-is-not-inserting-data-into-database HTML and after a lot of digging and I mean a lot of digging I know what your issue is. But let me first say that Your Common Sense is right for you to understand the code you need to write it yourself. Anyway the solution is you need to add a multi..
How to view particular page of an pdf using HTML in browser? http://stackoverflow.com/questions/18306485/how-to-view-particular-page-of-an-pdf-using-html-in-browser is described here. Below is a short list of APIs obtained with OleView on AcroPdf.dll the plugin C Program Files x86 Common Files Adobe Acrobat ActiveX AcroPDF.dll on my PC . It doesn't look like there is a way to find the total number of pages..
Cannot submit form with .submit() http://stackoverflow.com/questions/3553584/cannot-submit-form-with-submit Also keep in mind that in IE you will have the same problems with the id attribute. See also Form Access The Most Common Mistake The most common mistake made when defining the form HTML that a script will interact with follows from the existence..
http://stackoverflow.com/questions/5575621/what-is-the-most-accurate-way-to-emulate-the-placeholder-attribute-in-browsers looking at jquery javascript solutions to emulating the placeholder attribute but none of them seem to have it right. Common issues are Native browser support is not used first The form may actually post the value of the placeholder text Inability..
Reading XML data from ASMX webservice for Jquery autocomplete http://stackoverflow.com/questions/5663905/reading-xml-data-from-asmx-webservice-for-jquery-autocomplete class so that it could directly be invoked from jQuery as a json web service. These articles helped me ASMX and JSON Common mistakes and misconceptions Using jQuery to Consume ASP.NET JSON Web Services 3 mistakes to avoid when using jQuery with..
Why would I want to use jQuery? http://stackoverflow.com/questions/708040/why-would-i-want-to-use-jquery at writing the low level stuff yourself that's still time you've spent on that instead of solving today's problems. Common language . Using a common framework is like speaking a common language. You can collaborate with other developers very easily..
Including PHP variables in an external JS file? http://stackoverflow.com/questions/9653651/including-php-variables-in-an-external-js-file generated it actually kills the advantages of separating JS code into separate file you cannot cache it etc. . Common variables as global variables function arguments Next store your common variables as global variables in the header of HTML..
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