radio-button | 易学教程

Generate RadioButtons With Different 'Content'

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问题 I am a C++ developer and currently working on a WPF app where I have to generate 4 radio buttons dynamically and each button will have different title name. I am following MVVM pattern. <Grid Grid.Row="0"> <Grid.RowDefinitions> <RowDefinition /> <RowDefinition Height="35" /> </Grid.RowDefinitions> <RadioButton Grid.Row="0" Content="{Binding RadioBase}" IsChecked="{Binding BaseCheck}" Height="15" Width="80" HorizontalAlignment="Center" Margin="0,0,0,0" VerticalAlignment="Center" /> <Button

Passing values between forms; Refining

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问题 Basically; Form1 has 2 buttons, Form2 has 1 button. When you click Form2's button it checks which button on Form1 you clicked, opening Form3 or Form4 depending on which button you clicked (on Form1). So I've utilized Mark Halls first method of passing variables between forms. Now for the second half of my closed refinement. Form1 private void btnLogin_Click(object sender, EventArgs e) { // Call function while storing variable info. Account("login"); } private void btnRegister_Click(object

Is it possible to customize with pure css radio button input without label?

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问题 <input id="whateveryoulike" class="whateveryoulike" name="test" type="radio" checked="checked"> <input id="whateveryoulike2" class="whateveryoulike2" name="test2" type="radio"> Is this possible to customize this two elements without targeting the label of each one of them and using only css(with html and imgs)? 回答1: I tried to use input[type=radio]::after , but it doesn't seem to work. But here's a nice little trick that works in all modern browsers: Put a <span> after every radio button,

In asp.net, page_load occuring before radio button OnCheckedChanged event

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问题 I have two radio button on my asp.net page, with AutoPostBack = True When I click on either of those, they each set a flag SaveData=False However, when I click on them, the page_load event occurs first, so the page_load event saves the data, then the radiobutton_OnCheckedChanged event is triggered. How can I trigger the OnCheckedChanged before the page_load event? 回答1: You can't trigger the OnCheckedChanged before radiobutton_OnCheckedChanged because that's the normal page life cycle. You can

Winform: Radio button logic with another look and feel?

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问题 I need to implement a radio button logic(multiple possibilities, one choice) with another look and feel. The look and feel should be similar to this: Meaning: an image, a title and a small description, no radio button but a border for the selected one. I want to know if you know any existing components that can do this(in c# or in devexpress library) or if I have to implement this myself. Thank you! 回答1: This looks like a list view, not a radio box. See MSDN help here. View.Details

onclick event on radioButton not working

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问题 I have a list on which i Want to give on-click event on radio-button of each row in the list.But this code is not working. Giving force close.Please can anyone me help out.I am new to this. package com.example.radiogroup; import java.util.ArrayList; import java.util.HashMap; import android.support.v7.app.ActionBarActivity; import android.support.v7.app.ActionBar; import android.support.v4.app.Fragment; import android.app.Activity; import android.content.Context; import android.database

Get Python Matplotlib Radiobutton selection

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问题 In Python, I can create Matplotlib Radiobuttons using code like this: rb = RadioButtons(pl.axes([0.01,0.5,0.08,0.14]),('A','B','C',)) How do I get the index of the currently active radio button outside the callback function? 来源： https://stackoverflow.com/questions/24778441/get-python-matplotlib-radiobutton-selection

jquery show and hide image not working

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问题 I have a code to one of my pages. It's supposed to fade in, stay and fade out an image when someone clicks a radio button. Also the database is to be updated onclick using ajax. <html> <body> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.5/jquery.min.js"></script> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/jquery-ui.min.js"></script> <script type="text/javascript"> $("#rad").click(function() { $("#success").fadeIn

radio button show values in combo box

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问题 I confused with this if-else because I'm new in Java & MySQL and I tried to make it by myself. public Menu() { initComponents(); try { Class.forName("com.mysql.jdbc.Driver"); con = DriverManager.getConnection("jdbc:mysql://localhost:3306/restaurant", "root", ""); System.out.println("ODBC Connection Successful"); showCategory(); } catch (ClassNotFoundException | SQLException e) { System.out.println("ODBC Connection Failed" + e); } } if - else private void showCategory() { try { Statement stmt;

ko.js: Dynamically generated radio buttons and 'checked' dependent computations

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问题 tl;dr : I use an ajax-retrieved array of objects to generate a list of radio buttons. When a radio button is checked , I want to make compute on the selected object and save the value inside a ko.observable() which is then shown in the HTML document via data-bind . Here's what I did: Firstly, I am retrieving array of user objects (via ajax): var ViewModel = function() { var self = this; // an array of retrieved user objects self.retrievedUsers = ko.observableArray([]); self.getUsers =