I have a post here to show code examples for check/uncheck all checkbox with Jquery. This time I will implement another request that the user should only be able to check at most one of the checkboxes, it's behave like radio buttons. There are 2 cases. Case 1 shows function that has little difference with radio button. It allows the user to deselect checkbox. Case 2 is same as radio button. Case 1 <head id="Head1" runat="server"> <title></title> <script src="Scripts/jquery-1.4.1.m... ......
Sometimes when the image isn't available on server, the web page will show a broken image. so we can display a "no image available" image for good user experience. I will implement it using Jquery. $(document).ready(function() { $("img").error(function() { $(this).hide(); }) .attr("src", "noimage.jpg"); }); Please note that we must first hide the broken image, or else even if we set the src to noimage, it still can not show noimage icon ......
There are a lot of solutions for this, but I found most them did not handle the case where user checked or unchecked all of the child checkboxes and it must automatically checked or unchecked the parent checkbox. so I give the following solution: <html xmlns="http://www.w3.org/19... <head runat="server"> <title></title> <script src="Scripts/jquery-1.4.1.m... type="text/javascript">&... <style type="text/css"> .cbRowItem {display:block;} </style> ......