mirror of
https://github.com/Hutchy68/pivot.git
synced 2024-11-24 11:29:04 +01:00
464 lines
14 KiB
JavaScript
464 lines
14 KiB
JavaScript
;(function ($, window, document, undefined) {
|
|
'use strict';
|
|
|
|
Foundation.libs.dropdown = {
|
|
name : 'dropdown',
|
|
|
|
version : '5.5.2',
|
|
|
|
settings : {
|
|
active_class : 'open',
|
|
disabled_class : 'disabled',
|
|
mega_class : 'mega',
|
|
align : 'bottom',
|
|
is_hover : false,
|
|
hover_timeout : 150,
|
|
opened : function () {},
|
|
closed : function () {}
|
|
},
|
|
|
|
init : function (scope, method, options) {
|
|
Foundation.inherit(this, 'throttle');
|
|
|
|
$.extend(true, this.settings, method, options);
|
|
this.bindings(method, options);
|
|
},
|
|
|
|
events : function (scope) {
|
|
var self = this,
|
|
S = self.S;
|
|
|
|
S(this.scope)
|
|
.off('.dropdown')
|
|
.on('click.fndtn.dropdown', '[' + this.attr_name() + ']', function (e) {
|
|
var settings = S(this).data(self.attr_name(true) + '-init') || self.settings;
|
|
if (!settings.is_hover || Modernizr.touch) {
|
|
e.preventDefault();
|
|
if (S(this).parent('[data-reveal-id]').length) {
|
|
e.stopPropagation();
|
|
}
|
|
self.toggle($(this));
|
|
}
|
|
})
|
|
.on('mouseenter.fndtn.dropdown', '[' + this.attr_name() + '], [' + this.attr_name() + '-content]', function (e) {
|
|
var $this = S(this),
|
|
dropdown,
|
|
target;
|
|
|
|
clearTimeout(self.timeout);
|
|
|
|
if ($this.data(self.data_attr())) {
|
|
dropdown = S('#' + $this.data(self.data_attr()));
|
|
target = $this;
|
|
} else {
|
|
dropdown = $this;
|
|
target = S('[' + self.attr_name() + '="' + dropdown.attr('id') + '"]');
|
|
}
|
|
|
|
var settings = target.data(self.attr_name(true) + '-init') || self.settings;
|
|
|
|
if (S(e.currentTarget).data(self.data_attr()) && settings.is_hover) {
|
|
self.closeall.call(self);
|
|
}
|
|
|
|
if (settings.is_hover) {
|
|
self.open.apply(self, [dropdown, target]);
|
|
}
|
|
})
|
|
.on('mouseleave.fndtn.dropdown', '[' + this.attr_name() + '], [' + this.attr_name() + '-content]', function (e) {
|
|
var $this = S(this);
|
|
var settings;
|
|
|
|
if ($this.data(self.data_attr())) {
|
|
settings = $this.data(self.data_attr(true) + '-init') || self.settings;
|
|
} else {
|
|
var target = S('[' + self.attr_name() + '="' + S(this).attr('id') + '"]'),
|
|
settings = target.data(self.attr_name(true) + '-init') || self.settings;
|
|
}
|
|
|
|
self.timeout = setTimeout(function () {
|
|
if ($this.data(self.data_attr())) {
|
|
if (settings.is_hover) {
|
|
self.close.call(self, S('#' + $this.data(self.data_attr())));
|
|
}
|
|
} else {
|
|
if (settings.is_hover) {
|
|
self.close.call(self, $this);
|
|
}
|
|
}
|
|
}.bind(this), settings.hover_timeout);
|
|
})
|
|
.on('click.fndtn.dropdown', function (e) {
|
|
var parent = S(e.target).closest('[' + self.attr_name() + '-content]');
|
|
var links = parent.find('a');
|
|
|
|
if (links.length > 0 && parent.attr('aria-autoclose') !== 'false') {
|
|
self.close.call(self, S('[' + self.attr_name() + '-content]'));
|
|
}
|
|
|
|
if (e.target !== document && !$.contains(document.documentElement, e.target)) {
|
|
return;
|
|
}
|
|
|
|
if (S(e.target).closest('[' + self.attr_name() + ']').length > 0) {
|
|
return;
|
|
}
|
|
|
|
if (!(S(e.target).data('revealId')) &&
|
|
(parent.length > 0 && (S(e.target).is('[' + self.attr_name() + '-content]') ||
|
|
$.contains(parent.first()[0], e.target)))) {
|
|
e.stopPropagation();
|
|
return;
|
|
}
|
|
|
|
self.close.call(self, S('[' + self.attr_name() + '-content]'));
|
|
})
|
|
.on('opened.fndtn.dropdown', '[' + self.attr_name() + '-content]', function () {
|
|
self.settings.opened.call(this);
|
|
})
|
|
.on('closed.fndtn.dropdown', '[' + self.attr_name() + '-content]', function () {
|
|
self.settings.closed.call(this);
|
|
});
|
|
|
|
S(window)
|
|
.off('.dropdown')
|
|
.on('resize.fndtn.dropdown', self.throttle(function () {
|
|
self.resize.call(self);
|
|
}, 50));
|
|
|
|
this.resize();
|
|
},
|
|
|
|
close : function (dropdown) {
|
|
var self = this;
|
|
dropdown.each(function (idx) {
|
|
var original_target = $('[' + self.attr_name() + '=' + dropdown[idx].id + ']') || $('aria-controls=' + dropdown[idx].id + ']');
|
|
original_target.attr('aria-expanded', 'false');
|
|
if (self.S(this).hasClass(self.settings.active_class)) {
|
|
self.S(this)
|
|
.css(Foundation.rtl ? 'right' : 'left', '-99999px')
|
|
.attr('aria-hidden', 'true')
|
|
.removeClass(self.settings.active_class)
|
|
.prev('[' + self.attr_name() + ']')
|
|
.removeClass(self.settings.active_class)
|
|
.removeData('target');
|
|
|
|
self.S(this).trigger('closed.fndtn.dropdown', [dropdown]);
|
|
}
|
|
});
|
|
dropdown.removeClass('f-open-' + this.attr_name(true));
|
|
},
|
|
|
|
closeall : function () {
|
|
var self = this;
|
|
$.each(self.S('.f-open-' + this.attr_name(true)), function () {
|
|
self.close.call(self, self.S(this));
|
|
});
|
|
},
|
|
|
|
open : function (dropdown, target) {
|
|
this
|
|
.css(dropdown
|
|
.addClass(this.settings.active_class), target);
|
|
dropdown.prev('[' + this.attr_name() + ']').addClass(this.settings.active_class);
|
|
dropdown.data('target', target.get(0)).trigger('opened.fndtn.dropdown', [dropdown, target]);
|
|
dropdown.attr('aria-hidden', 'false');
|
|
target.attr('aria-expanded', 'true');
|
|
dropdown.focus();
|
|
dropdown.addClass('f-open-' + this.attr_name(true));
|
|
},
|
|
|
|
data_attr : function () {
|
|
if (this.namespace.length > 0) {
|
|
return this.namespace + '-' + this.name;
|
|
}
|
|
|
|
return this.name;
|
|
},
|
|
|
|
toggle : function (target) {
|
|
if (target.hasClass(this.settings.disabled_class)) {
|
|
return;
|
|
}
|
|
var dropdown = this.S('#' + target.data(this.data_attr()));
|
|
if (dropdown.length === 0) {
|
|
// No dropdown found, not continuing
|
|
return;
|
|
}
|
|
|
|
this.close.call(this, this.S('[' + this.attr_name() + '-content]').not(dropdown));
|
|
|
|
if (dropdown.hasClass(this.settings.active_class)) {
|
|
this.close.call(this, dropdown);
|
|
if (dropdown.data('target') !== target.get(0)) {
|
|
this.open.call(this, dropdown, target);
|
|
}
|
|
} else {
|
|
this.open.call(this, dropdown, target);
|
|
}
|
|
},
|
|
|
|
resize : function () {
|
|
var dropdown = this.S('[' + this.attr_name() + '-content].open');
|
|
var target = $(dropdown.data("target"));
|
|
|
|
if (dropdown.length && target.length) {
|
|
this.css(dropdown, target);
|
|
}
|
|
},
|
|
|
|
css : function (dropdown, target) {
|
|
var left_offset = Math.max((target.width() - dropdown.width()) / 2, 8),
|
|
settings = target.data(this.attr_name(true) + '-init') || this.settings,
|
|
parentOverflow = dropdown.parent().css('overflow-y') || dropdown.parent().css('overflow');
|
|
|
|
this.clear_idx();
|
|
|
|
|
|
|
|
if (this.small()) {
|
|
var p = this.dirs.bottom.call(dropdown, target, settings);
|
|
|
|
dropdown.attr('style', '').removeClass('drop-left drop-right drop-top').css({
|
|
position : 'absolute',
|
|
width : '95%',
|
|
'max-width' : 'none',
|
|
top : p.top
|
|
});
|
|
|
|
dropdown.css(Foundation.rtl ? 'right' : 'left', left_offset);
|
|
}
|
|
// detect if dropdown is in an overflow container
|
|
else if (parentOverflow !== 'visible') {
|
|
var offset = target[0].offsetTop + target[0].offsetHeight;
|
|
|
|
dropdown.attr('style', '').css({
|
|
position : 'absolute',
|
|
top : offset
|
|
});
|
|
|
|
dropdown.css(Foundation.rtl ? 'right' : 'left', left_offset);
|
|
}
|
|
else {
|
|
|
|
this.style(dropdown, target, settings);
|
|
}
|
|
|
|
return dropdown;
|
|
},
|
|
|
|
style : function (dropdown, target, settings) {
|
|
var css = $.extend({position : 'absolute'},
|
|
this.dirs[settings.align].call(dropdown, target, settings));
|
|
|
|
dropdown.attr('style', '').css(css);
|
|
},
|
|
|
|
// return CSS property object
|
|
// `this` is the dropdown
|
|
dirs : {
|
|
// Calculate target offset
|
|
_base : function (t) {
|
|
var o_p = this.offsetParent(),
|
|
o = o_p.offset(),
|
|
p = t.offset();
|
|
|
|
p.top -= o.top;
|
|
p.left -= o.left;
|
|
|
|
//set some flags on the p object to pass along
|
|
p.missRight = false;
|
|
p.missTop = false;
|
|
p.missLeft = false;
|
|
p.leftRightFlag = false;
|
|
|
|
//lets see if the panel will be off the screen
|
|
//get the actual width of the page and store it
|
|
var actualBodyWidth;
|
|
if (document.getElementsByClassName('row')[0]) {
|
|
actualBodyWidth = document.getElementsByClassName('row')[0].clientWidth;
|
|
} else {
|
|
actualBodyWidth = window.innerWidth;
|
|
}
|
|
|
|
var actualMarginWidth = (window.innerWidth - actualBodyWidth) / 2;
|
|
var actualBoundary = actualBodyWidth;
|
|
|
|
if (!this.hasClass('mega')) {
|
|
//miss top
|
|
if (t.offset().top <= this.outerHeight()) {
|
|
p.missTop = true;
|
|
actualBoundary = window.innerWidth - actualMarginWidth;
|
|
p.leftRightFlag = true;
|
|
}
|
|
|
|
//miss right
|
|
if (t.offset().left + this.outerWidth() > t.offset().left + actualMarginWidth && t.offset().left - actualMarginWidth > this.outerWidth()) {
|
|
p.missRight = true;
|
|
p.missLeft = false;
|
|
}
|
|
|
|
//miss left
|
|
if (t.offset().left - this.outerWidth() <= 0) {
|
|
p.missLeft = true;
|
|
p.missRight = false;
|
|
}
|
|
}
|
|
|
|
return p;
|
|
},
|
|
|
|
top : function (t, s) {
|
|
var self = Foundation.libs.dropdown,
|
|
p = self.dirs._base.call(this, t);
|
|
|
|
this.addClass('drop-top');
|
|
|
|
if (p.missTop == true) {
|
|
p.top = p.top + t.outerHeight() + this.outerHeight();
|
|
this.removeClass('drop-top');
|
|
}
|
|
|
|
if (p.missRight == true) {
|
|
p.left = p.left - this.outerWidth() + t.outerWidth();
|
|
}
|
|
|
|
if (t.outerWidth() < this.outerWidth() || self.small() || this.hasClass(s.mega_menu)) {
|
|
self.adjust_pip(this, t, s, p);
|
|
}
|
|
|
|
if (Foundation.rtl) {
|
|
return {left : p.left - this.outerWidth() + t.outerWidth(),
|
|
top : p.top - this.outerHeight()};
|
|
}
|
|
|
|
return {left : p.left, top : p.top - this.outerHeight()};
|
|
},
|
|
|
|
bottom : function (t, s) {
|
|
var self = Foundation.libs.dropdown,
|
|
p = self.dirs._base.call(this, t);
|
|
|
|
if (p.missRight == true) {
|
|
p.left = p.left - this.outerWidth() + t.outerWidth();
|
|
}
|
|
|
|
if (t.outerWidth() < this.outerWidth() || self.small() || this.hasClass(s.mega_menu)) {
|
|
self.adjust_pip(this, t, s, p);
|
|
}
|
|
|
|
if (self.rtl) {
|
|
return {left : p.left - this.outerWidth() + t.outerWidth(), top : p.top + t.outerHeight()};
|
|
}
|
|
|
|
return {left : p.left, top : p.top + t.outerHeight()};
|
|
},
|
|
|
|
left : function (t, s) {
|
|
var p = Foundation.libs.dropdown.dirs._base.call(this, t);
|
|
|
|
this.addClass('drop-left');
|
|
|
|
if (p.missLeft == true) {
|
|
p.left = p.left + this.outerWidth();
|
|
p.top = p.top + t.outerHeight();
|
|
this.removeClass('drop-left');
|
|
}
|
|
|
|
return {left : p.left - this.outerWidth(), top : p.top};
|
|
},
|
|
|
|
right : function (t, s) {
|
|
var p = Foundation.libs.dropdown.dirs._base.call(this, t);
|
|
|
|
this.addClass('drop-right');
|
|
|
|
if (p.missRight == true) {
|
|
p.left = p.left - this.outerWidth();
|
|
p.top = p.top + t.outerHeight();
|
|
this.removeClass('drop-right');
|
|
} else {
|
|
p.triggeredRight = true;
|
|
}
|
|
|
|
var self = Foundation.libs.dropdown;
|
|
|
|
if (t.outerWidth() < this.outerWidth() || self.small() || this.hasClass(s.mega_menu)) {
|
|
self.adjust_pip(this, t, s, p);
|
|
}
|
|
|
|
return {left : p.left + t.outerWidth(), top : p.top};
|
|
}
|
|
},
|
|
|
|
// Insert rule to style psuedo elements
|
|
adjust_pip : function (dropdown, target, settings, position) {
|
|
var sheet = Foundation.stylesheet,
|
|
pip_offset_base = 8;
|
|
|
|
if (dropdown.hasClass(settings.mega_class)) {
|
|
pip_offset_base = position.left + (target.outerWidth() / 2) - 8;
|
|
} else if (this.small()) {
|
|
pip_offset_base += position.left - 8;
|
|
}
|
|
|
|
this.rule_idx = sheet.cssRules.length;
|
|
|
|
//default
|
|
var sel_before = '.f-dropdown.open:before',
|
|
sel_after = '.f-dropdown.open:after',
|
|
css_before = 'left: ' + pip_offset_base + 'px;',
|
|
css_after = 'left: ' + (pip_offset_base - 1) + 'px;';
|
|
|
|
if (position.missRight == true) {
|
|
pip_offset_base = dropdown.outerWidth() - 23;
|
|
sel_before = '.f-dropdown.open:before',
|
|
sel_after = '.f-dropdown.open:after',
|
|
css_before = 'left: ' + pip_offset_base + 'px;',
|
|
css_after = 'left: ' + (pip_offset_base - 1) + 'px;';
|
|
}
|
|
|
|
//just a case where right is fired, but its not missing right
|
|
if (position.triggeredRight == true) {
|
|
sel_before = '.f-dropdown.open:before',
|
|
sel_after = '.f-dropdown.open:after',
|
|
css_before = 'left:-12px;',
|
|
css_after = 'left:-14px;';
|
|
}
|
|
|
|
if (sheet.insertRule) {
|
|
sheet.insertRule([sel_before, '{', css_before, '}'].join(' '), this.rule_idx);
|
|
sheet.insertRule([sel_after, '{', css_after, '}'].join(' '), this.rule_idx + 1);
|
|
} else {
|
|
sheet.addRule(sel_before, css_before, this.rule_idx);
|
|
sheet.addRule(sel_after, css_after, this.rule_idx + 1);
|
|
}
|
|
},
|
|
|
|
// Remove old dropdown rule index
|
|
clear_idx : function () {
|
|
var sheet = Foundation.stylesheet;
|
|
|
|
if (typeof this.rule_idx !== 'undefined') {
|
|
sheet.deleteRule(this.rule_idx);
|
|
sheet.deleteRule(this.rule_idx);
|
|
delete this.rule_idx;
|
|
}
|
|
},
|
|
|
|
small : function () {
|
|
return matchMedia(Foundation.media_queries.small).matches &&
|
|
!matchMedia(Foundation.media_queries.medium).matches;
|
|
},
|
|
|
|
off : function () {
|
|
this.S(this.scope).off('.fndtn.dropdown');
|
|
this.S('html, body').off('.fndtn.dropdown');
|
|
this.S(window).off('.fndtn.dropdown');
|
|
this.S('[data-dropdown-content]').off('.fndtn.dropdown');
|
|
},
|
|
|
|
reflow : function () {}
|
|
};
|
|
}(jQuery, window, window.document));
|