oxjs/source/Ox.UI/js/Form/Ox.ButtonGroup.js

78 lines
2.5 KiB
JavaScript

// vim: et:ts=4:sw=4:sts=4:ft=js
/*@
Ox.ButtonGroup <f:Ox.Element> ButtonGroup Object
() -> <f> ButtonGroup Object
(options) -> <f> ButtonGroup Object
(options, self) -> <f> ButtonGroup Object
options <o> Options object
buttons <a> array of buttons
max <n> integer, maximum number of selected buttons, 0 for all
min <n> integer, minimum number of selected buttons, 0 for none
selectable <b> if true, buttons are selectable
type <s> string, 'image' or 'text'
self <o> Shared private variable
change <!> {id, value} selection within a group changed
@*/
Ox.ButtonGroup = function(options, self) {
self = self || {};
var that = Ox.Element({}, self)
.defaults({
buttons: [],
max: 1,
min: 1,
selectable: false,
size: 'medium',
style: '',
type: 'text',
})
.options(options || {})
.addClass('OxButtonGroup');
if (self.options.selectable) {
self.optionGroup = Ox.OptionGroup(
self.options.buttons,
self.options.min,
self.options.max,
'selected'
);
self.options.buttons = self.optionGroup.init();
}
self.$buttons = [];
self.options.buttons.forEach(function(button, position) {
var id = self.options.id + Ox.toTitleCase(button.id)
self.$buttons[position] = Ox.Button({
disabled: button.disabled,
group: true,
id: id,
selectable: self.options.selectable,
selected: button.selected,
size: self.options.size,
style: self.options.style,
title: button.title,
type: self.options.type
})
.bindEvent('select', function() {
selectButton(position);
})
.appendTo(that);
});
function selectButton(pos) {
var toggled = self.optionGroup.toggle(pos);
if (toggled.length) {
toggled.forEach(function(pos, i) {
self.$buttons[pos].toggleSelected();
});
that.triggerEvent('change', {
selected: $.map(self.optionGroup.selected(), function(v, i) {
return self.options.buttons[v].id;
})
});
}
}
return that;
};