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import $ from 'jquery';
class DropdownUI {
constructor($node, options) {
this.$button = $node;
this.options = $.extend({}, {
target: options.container,
}, options);
this.setEvent();
}
setEvent() {
this.$button.on('click', (e) => {
this.toggle();
e.stopImmediatePropagation();
});
}
clear() {
var $parent = $('.note-btn-group.open');
$parent.find('.note-btn.active').removeClass('active');
$parent.removeClass('open');
}
show() {
this.$button.addClass('active');
this.$button.parent().addClass('open');
var $dropdown = this.$button.next();
var offset = $dropdown.offset();
var width = $dropdown.outerWidth();
var windowWidth = $(window).width();
var targetMarginRight = parseFloat($(this.options.target).css('margin-right'));
if (offset.left + width > windowWidth - targetMarginRight) {
$dropdown.css('margin-left', windowWidth - targetMarginRight - (offset.left + width));
} else {
$dropdown.css('margin-left', '');
}
}
hide() {
this.$button.removeClass('active');
this.$button.parent().removeClass('open');
}
toggle() {
var isOpened = this.$button.parent().hasClass('open');
this.clear();
if (isOpened) {
this.hide();
} else {
this.show();
}
}
}
$(document).on('click', function(e) {
if (!$(e.target).closest('.note-btn-group').length) {
$('.note-btn-group.open').removeClass('open');
$('.note-btn-group .note-btn.active').removeClass('active');
}
});
$(document).on('click.note-dropdown-menu', function(e) {
$(e.target).closest('.note-dropdown-menu').parent().removeClass('open');
$(e.target).closest('.note-dropdown-menu').parent().find('.note-btn.active').removeClass('active');
});
export default DropdownUI;