In versions of jQuery before 1.6 use: $(‘input[name=”correctAnswer”]’).attr(‘checked’, false); In versions of jQuery after 1.6 you should use: $(‘input[name=”correctAnswer”]’).prop(‘checked’, false); but if you are using 1.6.1+ you can use the first form (see note 2 below). Note 1: it is important that the second argument be false and not “false” since “false” is not a … Read more
$(“#selectsearch”).change(function() { var action = $(this).val() == “people” ? “user” : “content”; $(“#search-form”).attr(“action”, “/search/” + action); });
It’s possible using the button element. <button name=”name” value=”value” type=”submit”>Sök</button> From the W3C page on button: Buttons created with the BUTTON element function just like buttons created with the INPUT element, but they offer richer rendering possibilities: the BUTTON element may have content.
You should do: <%= f.hidden_field :service, :value => “test” %> hidden_field expects a hash as a second argument
I assume this question is about HTML forms. From the specification: The LABEL element may be used to attach information to controls. Each LABEL element is associated with exactly one form control. Thus, each form control can be referenced by multiple labels, but each label can only reference one control. So if it makes sense … Read more
The best way The best way is to insert an appropriate input tag: <input type=”submit” value=”submit” /> The best JS way <form id=”form-id”> <button id=”your-id”>submit</button> </form> var form = document.getElementById(“form-id”); document.getElementById(“your-id”).addEventListener(“click”, function () { form.submit(); }); Enclose the latter JavaScript code by an DOMContentLoaded event (choose only load for backward compatiblity) if you haven’t already … Read more
Passing the :value option to f.label will ensure the label tag’s for attribute is the same as the id of the corresponding radio_button <%= form_for(@message) do |f| %> <%= f.radio_button :contactmethod, ’email’ %> <%= f.label :contactmethod, ‘Email’, :value => ’email’ %> <%= f.radio_button :contactmethod, ‘sms’ %> <%= f.label :contactmethod, ‘SMS’, :value => ‘sms’ %> <% … Read more
Right now, there isn’t a huge deal between them – maybe there never will be. However, the point is to give the browser-makers the ability to do something special with it, if they want. Think about <input type=”number”> on cellphones, bringing up number pads, or type=”email” bringing up a special version of the keyboard, with … Read more
Quite amazing how all answers talk about IIS, as if that were the only web server that mattered. Even back in 2010 when the question was asked, Apache had between 60% and 70% of the market share. Anyway, The HTTP protocol does not specify a limit. The POST method allows sending far more data than … Read more
You won’t be able to do this easily with plain javascript. When you post a form, the form inputs are sent to the server and your page is refreshed – the data is handled on the server side. That is, the submit() function doesn’t actually return anything, it just sends the form data to the … Read more