radio-button

问题 I have a WPF project with a Ribbon ComboBox showing a list of countries that I'm trying to filter depending upon a selected RadioButton option (All, Africa, Asia, Europe). I'm basing my code on COMBOBOX filtering in WPF with MVVM which uses a ComboBox to select a continent and show the filtered countries in a ListBox but I'm having trouble converting this to use RadioButtons. There's a problem with the XAML isChecked="..." lines which appear to cause an 'Input string was not in a correct

问题 In my app I want to create a new Risk ( an instance of Risk object ) and when it is created I want to display 5 checkboxes and three radio buttons. Selected options are specific to each instance of Risk object. Later I want to display a list of all added Risks with an Edit option button on each Risk. I want my app to restore the view specific to a selected Risk ( when an Edit button on a selected risk is clicked ) - with Risk name, all checkboxes and radio-buttons checked as selected

问题 In my questions answers small game i am showing questions and answers from the database file. question is in text view and answers are in radiobuttons.no the data is showing accurately the way i wanted but when i am selecting the data only the first option of the radio button is selecting as correct ansnwer only if it is the correct answer.my code in mainactivity is as follows `showQuestion = (TextView) findViewById(R.id.tvQuestions); showAnswer = (TextView) findViewById(R.id.tvShowAnswer);

问题 I'm using jQuery to replace my radio buttons on this page - http://www.justdoors.co/product-selection/ and was wondering if it would be possible to add a mouseover effect as well? I would like for the grey arrows that turn green when selected to change to green on mouseover/hover as the user goes up and down the list. 回答1: It seems like all your replaced radio buttons have the class "imageCheck" so you could bind the effect on mouseover/mouseout: $('.imageCheck') .mouseover(function() { $

问题 i have 3 radio buttons.what i need to do is that when one radio button is selected so i need to apply my css class name "line" on the text after it like <span> <input type="radio" name="group1" value="Milk"> Milk </span> i need to apply my class on Milk and when user select other radio button so the same class apply on other radio button text but remove class from the previous one.this is what i tried <style type="text/css"> .line{ text-decoration: line-through; } </style> <script type="text

问题 I have two select elemments (first is size, second is color). I am having trouble to make two adjusts in this code and I need help to understand how proceed. First: I am using a class called 'checked' when I select a option (radio button). However the problem is I need keep the class 'checked' in the first option (size) when I select the second option (color). Second: The user cannot select the second option (color) without select the size first (first option). So I need disable the color

问题 Given a set of radio buttons, like: <input id="B_1" type="radio" name="radioName" value="1"> <input id="B_2" type="radio" name="radioName" value="2"> <input id="B_3" type="radio" name="radioName" value="3"> <input id="B_4" type="radio" name="radioName" value="4"> ​When one of them gets checked is it possible to know which was previously active (if there is one)? I tried to attach the following function to the onclick event, but it doesn't work because it returns the the presently selected

问题 I have some list of elements, that generates my <h:selectOneRadio> items: <h:selectOneRadio id="list#{cand.id}" value="#{mybean.value}" layout="pageDirection"> <c:forEach items="#{mybean.list}" var="c"> <f:selectItem id="first#{c.id}" itemlabel="#{c.surname}" itemValue="#{c.name}" /> </c:forEach> </h:selectOneRadio> I want next each element display <h:outputText> with value #{c.id} , so that at each row will be my radioButton element and next it some textbox. How can I do it ? I tried

问题 I have a question in HTML form and radioboxes as answers, like this: <span>What is your favorite fruit?</span> <input type="radio" name="favFruit" id="banana"><label for="banana">Banana</label> <input type="radio" name="favFruit" id="orange"><label for="orange">Orange</label> But I realised, that question is not connected with answers, which is probably bad for SEO, accessibility and and could be bad for future maintenance of application. So I added aria-describedby attribute: <span id=

问题 I have two radio buttons in my form. Now what I found out is that in some browsers (firefox and google chrome) if you refresh the form, is a radio button was selected before the refresh, then after the refresh the radio button is still selected. I want to know is there a way by using javascript code to be able to say no radio buttons should be already selected when page reloads or refreshes or does it all depend on browser? Below is code for radio buttons in javascript: var btnRadioO =