Radio Button Widget

View the Radio Button Form Element page to place radio buttons within a form.

Render Array

var content = {};
content['my_radio_buttons'] = {
  theme: 'radios',
  options: {
    0: 'Rock and Roll',
    1: 'Metal'
  },
  value: 1
};
return content;

theme('radios', ...)

var html = theme('radios', {
  options: {
    0: 'Rock and Roll',
    1: 'Metal'
  },
  value:1
});
return html;

Handling Clicks on Radio Buttons

The Radio Buttons

function my_module_welcome() {
  var content = {};
  content['my_radio_buttons'] = {
    theme: 'radios',
    options: {
      0: 'Rock and Roll',
      1: 'Metal'
    },
    value: 1,
    attributes: {
      onclick: "my_radio_handler(this)"
    }
  };
  return content;
}

The Click Handler

function my_radio_handler(radio) {
  drupalgap_alert('Clicked on radio: ' + $(radio).val());
}