The selection box, the Radio box, and the radio button are all selection components, the selection component has two states, one is checked (on) and the other is unchecked (off), which provides a simple "On/off" selection feature that allows the user to choose among a set of selected items.
Selection box
The selection box (Jcheckbox) is checked or not open is a
capture radio buttons events like other components:
: Radiobutton1.java
//Using radio buttons
import java.awt.*;
Import java.applet.*;
public class RadioButton1 extends Applet {
TextField t =
new TextField ("Radio button 2");
CheckboxGroup g = new Check
Keywords: Radio radio button text selection
Sometimes when we fill out some forms in a Web page, we may encounter radio buttons, if you choose gender is male or female, at this time the user will often go to click on the radio button
One, insert a single radio button
1. Click on the mouse, positioning the cursor in the form frame line, click the "Insert" menu, select the "form" item, in the Pop-up submenu select the "radio button" command.
Or select the form item in the Insert panel and click the Radio
, Tabstop, AutoSet the Radio2 attribute: Tabstop, AutoSet the Radio3 attribute: Tabstop, AutoSet Radio4 attributes: Group, Tabstop, and AutoSet the Radio5 attribute: Tabstop, Auto2. Use ClassWizard to define variables for single-choice controls. Each group can only define one variable. For example, m_Radio1 and m_Radio4.3. Use ClassWizard to generate the click message function of each radio button and add t
This article focuses on the use of radio buttons for HTML input tags, as well as the practice of radio default buttons for HTML input tags. Now let's take a look at this article.
First we introduce the practice of radio buttons in the HTML input tag:
Words do not say much, on the code example:
This effect is easy to see, let's look at the display in the browse
Add two radio buttons to the dialog box, radio1 and Radio2.Question 1: How do I select radio1 or Radio2 by default? How do I know which one has been selected?The key is to select the option. You only need to place the "default" option in oninitdialog. You can choose one of the three methods,First:(Cbutton *) getdlgitem (idc_radio1)-> setcheck (true); // select(Cbutton *) getdlgitem (idc_radio1)-> setcheck (false); // do not select(Cbutton *) getdlgite
attributes: group, tabstop, autoSet the Radio2 attribute: tabstop, autoSet the radio3 attribute: tabstop, autoSet radio4 attributes: group, tabstop, and autoSet the radio5 attribute: tabstop, auto 2. Use classwizard to define variables for single-choice controls. Each group can only define one . For example, m_radio1 and m_radio4. 3. Use classwizard to generate the click message function of each radio button
Android control development Radio (radio button) and checkbox (Multi-select button) developmentThis blog is mainly about the use of radio and multi-select buttons in Android development, see example code: Mainactivity.java:Package com.example.radiotest;Import Android.os.Bun
Http://blog.csdn.net/w__yi/article/details/7527926
Keyword: Radio single-choice button Text Selection
Sometimes when we fill in some forms on the webpage, we may encounter single-choice buttons, such as making you choose not to be a male or female. At this time, users will often click the single-choice button in the small circle, because the single-choice
One, insert a single radio button
1. Click on the mouse, positioning the cursor in the form frame line, click the "Insert" menu, select the "form" item, in the Pop-up submenu select the "radio button" command.
Or select the form item in the Insert panel and click the Radio
= ' radio_name '][value= ' to select the value of Radio ')"). attr ("Checked", true); Set Radio to selected based on value valuesV. Using the Prop method to manipulate the exampleCopy CodeThe code is as follows:$ (' input '). Removeattr (' checked ');$ ($ (' # ' +id+ ' input '). EQ (0)). Prop (' checked ', false);$ ($ (' # ' +id+ ' input '). EQ (0)). Prop (' checked ', true);
JQuery
The Radio object represents a radio button in an HTML form. A radio button is one of a set of mutually exclusive option buttons. When a button is selected, the previously selected button
Radio buttons are typically used in groups, and each radio button represents one of a set of mutually exclusive options. When the group property is set for the first radio button, several subsequent radio buttons belong to the sa
This article mainly introduces the jquery to determine whether the radio button radio selected method, the example analysis of the loading page when the radio button ID and click button to get
This article mainly introduces the jquery radio (radio button) Operation method Summary, this article explains to get the selected value, set the selected value, based on value values set selected, delete radio, traverse and other content, the need for friends can refer to the followingAs jquery has become more and mor
Problems solved in today's project: JS to determine if the Radio radio button is selected and pop-up value information, initially always get the value of Radio, and later found that there are some problems in the logic, I would like to share the code to leave notes and share the reference to the brothers who encounter
The Radio object represents a radio button in an HTML form. collected and collated by Www.169it.comOne, radio button control syntax
1
Using the HTML input tag, name is a custom, type "Radio" form.S
JS how to get the value of the selected radio radio button:Radio radio Button is one of the most common form elements, often need to get the value of the selected button, the following is an example of how to use JavaScript to implement this function, code examples are as fo
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