1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
|
$.fn.droprightHover = function (options) {
// don't do anything if touch is supported
// (plugin causes some issues on mobile)
if('ontouchstart' in document) return this; // don't want to affect chaining
// the element we really care about
// is the dropdown-toggle's parent
$allDropdowns = $allDropdowns.add(this.parent());
return this.each(function () {
var $this = $(this),
$parent = $this.parent(),
defaults = {
delay: 500,
instantlyCloseOthers: true
},
data = {
delay: $(this).data('delay'),
instantlyCloseOthers: $(this).data('close-others')
},
showEvent = 'show.bs.dropdown',
hideEvent = 'hide.bs.dropdown',
// shownEvent = 'shown.bs.dropdown',
// hiddenEvent = 'hidden.bs.dropdown',
settings = $.extend(true, {}, defaults, options, data),
timeout;
$parent.hover(function (event) {
// so a neighbor can't open the dropdown
if(!$parent.hasClass('open') && !$this.is(event.target)) {
// stop this event, stop executing any code
// in this callback but continue to propagate
return true;
}
if(settings.instantlyCloseOthers === true)
$allDropdowns.removeClass('open');
window.clearTimeout(timeout);
$parent.addClass('open');
$this.trigger(showEvent);
}, function () {
timeout = window.setTimeout(function () {
$parent.removeClass('open');
$this.trigger(hideEvent);
}, settings.delay);
});
// this helps with button groups!
$this.hover(function () {
if(settings.instantlyCloseOthers === true)
$allDropdowns.removeClass('open');
window.clearTimeout(timeout);
$parent.addClass('open');
$parent.find('.dropdown-menu').css("position", "absolute").css("top","0px").css("left",$parent.width());
$this.trigger(showEvent);
});
// handle submenus
$parent.find('.dropdown-submenu').each(function (){
var $this = $(this);
var subTimeout;
$this.hover(function () {
window.clearTimeout(subTimeout);
$this.children('.dropdown-menu').show();
alert("3");
// always close submenu siblings instantly
$this.siblings().children('.dropdown-menu').hide();
}, function () {
var $submenu = $this.children('.dropdown-menu');
subTimeout = window.setTimeout(function () {
$submenu.hide();
}, settings.delay);
});
});
});
}; |
Partager