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2014/10/16 ¤W¤È 12:04:56
jquery Programming Glossary: logicHow 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 a href # home Menu 2 a li ul In jQuery in our application logic we would activate it with something like '.main menu' .dropdownMenu.. to code against the DOM for that too. How do we test the logic apart from the DOM And what if we want to change the presentation.. sections why are we mixing template stuff into our logic This directive can be rewritten even for very complicated cases..
http://stackoverflow.com/questions/16924082/dynamic-drop-down-box box populated with the values found. If you follow the logic line by line you will see it is actually quite simple. I left..
Simple ASP.NET MVC CRUD views opening/closing in JavaScript UI dialog http://stackoverflow.com/questions/1843894/simple-asp-net-mvc-crud-views-opening-closing-in-javascript-ui-dialog POST using a simple Submit button will be rendered with a logic that would close the UI dialog after the action has performed... URL in a web browser but should render some additional logic when opened through JavaScript dialog. Hopefully you understand.. for your modal windows. You want the master page switching logic out of the way and in a custom ViewEngine because otherwise..
Check if object is a jQuery object http://stackoverflow.com/questions/1853223/check-if-object-is-a-jquery-object actually new jQuery.prototype.init foo the constructor logic has been offloaded to another constructor function called init..
Hide select option in IE using jQuery http://stackoverflow.com/questions/2031740/hide-select-option-in-ie-using-jquery code if complex to iterate through the spans for complex logic. The spans store a reference to the option and replace themselves..
jQuery single quote in JSON response http://stackoverflow.com/questions/2275359/jquery-single-quote-in-json-response applicable which on a side note is the library the jQuery logic is based on if JSON is not defined . Thus jQuery can only be..
Switching a DIV background image with jQuery http://stackoverflow.com/questions/253689/switching-a-div-background-image-with-jquery
Can't get correct return value from an jQuery Ajax call http://stackoverflow.com/questions/3537434/cant-get-correct-return-value-from-an-jquery-ajax-call consider refactoring your code in such a way that the logic to handle the JSON object is in the .get callback. Example .get..
How to resize images proportionally / keeping the aspect ratio? http://stackoverflow.com/questions/3971841/how-to-resize-images-proportionally-keeping-the-aspect-ratio ratio. Can someone point me to some code or explain the logic javascript jquery image resize share improve this question..
Why does the jquery change event not trigger when I set the value of a select using val()? http://stackoverflow.com/questions/4672505/why-does-the-jquery-change-event-not-trigger-when-i-set-the-value-of-a-select-us select script function input#single .change function This logic is not being run when value is set by val but does run when..
Detecting no results on jQuery UI autocomplete http://stackoverflow.com/questions/4718968/detecting-no-results-on-jquery-ui-autocomplete Inside the if is where you would place your custom logic to execute when no results are detected. Example http jsfiddle.net.. success function data response data if data.length 0 Do logic for empty result. error function response share improve..
JavaScript asynchronous return value / assignment with jQuery [duplicate] http://stackoverflow.com/questions/7779697/javascript-asynchronous-return-value-assignment-with-jquery .Deferred . This allows you to make your own asynchronous logic return a promise which you can then attach any number of callbacks.. AJAX stuff should be very similar if you make your own logic return promises. As a side note I'd like to point out that your..
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 # sm2 Submenu 2 a li li a href # sm3 Submenu 3 a li ul li li a href # home Menu 2 a li ul In jQuery in our application logic we would activate it with something like '.main menu' .dropdownMenu When we just look at the view it's not immediately obvious.. a DOM node. And if we want to delete a log entry we have to code against the DOM for that too. How do we test the logic apart from the DOM And what if we want to change the presentation This a little messy and a trifle frail. But in AngularJS.. be a jQuery element And fifth which we've mentioned in previous sections why are we mixing template stuff into our logic This directive can be rewritten even for very complicated cases much more simply like so .directive 'myDirective' function..
http://stackoverflow.com/questions/16924082/dynamic-drop-down-box with. I modified my example below to create a second drop down box populated with the values found. If you follow the logic line by line you will see it is actually quite simple. I left in several commented lines that if uncommented one at a time..
Simple ASP.NET MVC CRUD views opening/closing in JavaScript UI dialog http://stackoverflow.com/questions/1843894/simple-asp-net-mvc-crud-views-opening-closing-in-javascript-ui-dialog a JavaScript UI dialog so that the Form action most commonly POST using a simple Submit button will be rendered with a logic that would close the UI dialog after the action has performed. The way views work now is POST Redirect GET. The view should.. still support this simple pattern when opened directly thru URL in a web browser but should render some additional logic when opened through JavaScript dialog. Hopefully you understand my question. Any help appreciated jquery asp.net mvc jquery.. way to do that is to use a mostly empty master page for your modal windows. You want the master page switching logic out of the way and in a custom ViewEngine because otherwise each controller method is going to have to have if else all..
Check if object is a jQuery object http://stackoverflow.com/questions/1853223/check-if-object-is-a-jquery-object
Hide select option in IE using jQuery http://stackoverflow.com/questions/2031740/hide-select-option-in-ie-using-jquery visually show them anyway I think you may need to change your code if complex to iterate through the spans for complex logic. The spans store a reference to the option and replace themselves with it when they need to be shown. This code can obviously..
jQuery single quote in JSON response http://stackoverflow.com/questions/2275359/jquery-single-quote-in-json-response JSON parser or a loaded library such as json2.js where applicable which on a side note is the library the jQuery logic is based on if JSON is not defined . Thus jQuery can only be as permissive as that underlying implementation parseJSON function..
Switching a DIV background image with jQuery http://stackoverflow.com/questions/253689/switching-a-div-background-image-with-jquery
Can't get correct return value from an jQuery Ajax call http://stackoverflow.com/questions/3537434/cant-get-correct-return-value-from-an-jquery-ajax-call function returns error . return return_data You should consider refactoring your code in such a way that the logic to handle the JSON object is in the .get callback. Example .get getpics.php folder test function data Handle your JSON data..
How to resize images proportionally / keeping the aspect ratio? http://stackoverflow.com/questions/3971841/how-to-resize-images-proportionally-keeping-the-aspect-ratio while keeping the proportions constrained i.e. the same aspect ratio. Can someone point me to some code or explain the logic javascript jquery image resize share improve this question Have a look at this piece of code from http ericjuden.com..
Why does the jquery change event not trigger when I set the value of a select using val()? http://stackoverflow.com/questions/4672505/why-does-the-jquery-change-event-not-trigger-when-i-set-the-value-of-a-select-us select id single option Single option option Single2 option select script function input#single .change function This logic is not being run when value is set by val but does run when user selects a value with their mouse #single .val Single2..
Detecting no results on jQuery UI autocomplete http://stackoverflow.com/questions/4718968/detecting-no-results-on-jquery-ui-autocomplete .text No results found else #no results .empty response results Inside the if is where you would place your custom logic to execute when no results are detected. Example http jsfiddle.net qz29K If you are using a remote data source say something..
JavaScript asynchronous return value / assignment with jQuery [duplicate] http://stackoverflow.com/questions/7779697/javascript-asynchronous-return-value-assignment-with-jquery This method is tried and true &ndash however jQuery has .Deferred . This allows you to make your own asynchronous logic return a promise which you can then attach any number of callbacks to function trackPage var elqTracker new jQuery.elq 459.. always returns promises as well so the interface for all your AJAX stuff should be very similar if you make your own logic return promises. As a side note I'd like to point out that your var returnValue was in the wrong scope anyway. It needed..
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