oxjs/source/js/Ox.Checkbox.js
2011-04-23 18:45:50 +02:00

105 lines
3.1 KiB
JavaScript

// vim: et:ts=4:sw=4:sts=4:ft=js
Ox.Checkbox = function(options, self) {
/**
options
disabled boolean, if true, checkbox is disabled
id element id
group boolean, if true, checkbox is part of a group
checked boolean, if true, checkbox is checked
title string, text on label
width integer, width in px
methods:
toggleChecked function()
toggles checked property
returns that
events:
change triggered when checked property changes
passes {checked, id, title}
*/
var self = self || {},
that = new Ox.Element('div', self)
.defaults({
disabled: false,
id: '',
group: false,
checked: false,
overlap: 'none',
title: '',
width: 'auto'
})
.options(options || {})
.addClass('OxCheckbox' +
(self.options.overlap == 'none' ? '' : ' OxOverlap' +
Ox.toTitleCase(self.options.overlap))
)
.attr(self.options.disabled ? {
disabled: 'disabled'
} : {});
if (self.options.title) {
self.options.width != 'auto' && that.css({
width: self.options.width + 'px'
});
self.$title = new Ox.Label({
disabled: self.options.disabled,
id: self.options.id + 'Label',
overlap: 'left',
title: self.options.title,
width: self.options.width - 16
})
.css({
float: 'right'
})
.click(clickTitle)
.appendTo(that);
}
self.$button = new Ox.Button({
disabled: self.options.disabled,
id: self.options.id + 'Button',
title: [
{id: 'none', title: 'none', selected: !self.options.checked},
{id: 'check', title: 'check', selected: self.options.checked}
],
type: 'image'
})
.addClass('OxCheckbox')
.click(clickButton)
.appendTo(that);
function clickButton() {
self.options.checked = !self.options.checked;
// click will have toggled the button,
// if it is part of a group, we have to revert that
self.options.group && that.toggleChecked();
that.triggerEvent('change', {
checked: self.options.checked,
id: self.options.id,
title: self.options.title
});
}
function clickTitle() {
!self.options.disabled && self.$button.trigger('click');
}
self.onChange = function(key, value) {
if (key == 'checked') {
that.toggleChecked();
}
};
that.checked = function() {
return self.options.checked;
}
that.toggleChecked = function() {
self.$button.toggleTitle();
return that;
}
return that;
};