In ASP.NET MVC: All possible ways to call Controller Action Method from a Razor View

I know this is a pretty basic question over here. But could you tell me all possible options available to, call a Control Action Method [generally any server side routine] from a Razor View and, in what scenarios each are best applicable to be used in. Thanks. Answer Method 1 : Using jQuery Ajax Get … Read more

Icons missing in jQuery UI

I’m using Modal Form and Widgets from jQuery, but the icons does not appear. for eg the Cross (X) and Plus-Minus (+-) Icons. When I load the page I et these errors. “NetworkError: 404 NOT FOUND – http://127.0.0.1:8000/static/css/images/ui-bg_flat_75_ffffff_40x100.png” ui-bg_…100.png “NetworkError: 404 NOT FOUND – http://127.0.0.1:8000/static/css/images/ui-icons_222222_256x240.png” ui-ico…240.png “NetworkError: 404 NOT FOUND – http://127.0.0.1:8000/static/css/images/ui-bg_highlight-soft_75_cccccc_1x100.png” ui-bg_…100.png So, I … Read more

Jquery change

text programmatically

EDIT: The solution was to add this to the profile page instead of the gender page. $(‘#profile’).live( ‘pageinit’,function(event){ $(‘p#pTest’).text(localStorage.getItem(‘gender’)); }); I have a paragraph with som text in a listview that I want to change programatically from another page after clikcing save. EDIT: This is my listview in profile.html. When you click on the item … Read more

jQuery on() method on multiple selectors

Since version 1.7 live is deprecated. Following example is easy to make compatible with new on method: $(‘nav li, #sb-nav li, #help li’).live(‘click’, function () { // code… }); Using on: $(‘nav, #sb-nav, #help’).on(‘click’, ‘li’, function () { // code… }); How to rewrite following example using on? $(‘#header .fixed-feedback-bn, #sb-sec .feedback-bn’).live(‘click’, function () { … Read more

Javascript: How to read a hand held barcode scanner best?

I’d like to be able to scan barcodes via a hand held scanner and handle the results with Javascript. A barcode-scanner works almost like a keyboard. It outputs the scanned/translated (barcode->number) data raw (right?). Actually I just need to catch the output and proceed. But how? Here’s some pseudocode I’d like to make work: $(document).on(“scanButtonDown”, … Read more

Constructing a URL with parameters using jQuery

I have for example the following URL stored in a global variable: var myUrl = “http://mydomain.com/something?row=1”; Then a function has to add let’s say another parameter called “column“. How would that function add parameters to a pre-existing URL string using jQuery? Example of the expected generated string: “http://mydomain.com/something?row=1&column=9” The problem is that myUrl could also … Read more

jQuery appending an array of elements

For the purpose of this question lets say we need to append() 1000 objects to the body element. You could go about it like this: for(x = 0; x < 1000; x++) { var element = $(‘<div>’+x+'</div>’); $(‘body’).append(element); } This works, however it seems inefficient to me as AFAIK this will cause 1000 document reflows. … Read more