オーバーレイの下に次のスライドと前のスライドを表示する無限ループ スライダーがあります。スライダー コントロールはクリックに設定すると機能しますが、ホバーまたはマウスオーバーに切り替えると、カーソルの動きが速すぎるとスライドの順序が失われます。
これは、ホバー コントロール ナビゲーション付きのスライダーです。 例
これがJavaScriptです:
jQuery(window).load(function () {
var $ = jQuery;
tcarousel = {
selectors: {
container: '#hero_slider',
viewPort: '#hero_slider .flex-viewport',
slideUl: '#hero_slider .slides',
list: '#hero_slider .slides li',
activeSlide: '.slides .active',
pagingNav: '.flex-control-paging',
prevNav: '.flex-prev',
nextNav: '.flex-next'
},
init: function (options) {
this.item_width = $(this.selectors.list).outerWidth();
this.slideLength = $(this.selectors.list).length;
this.setOrderIndex();
this.createPagingNav();
this.reposition();
this.createControlNav();
},
setOrderIndex: function () {
$(this.selectors.list).each(function (i) {
$(this).attr('data-order', i + 1);
});
},
reposition: function () {
//should be a better way to do this
$(this.selectors.list + ':first').before($(this.selectors.list + ':last'));
$(this.selectors.list + ':first').before($(this.selectors.list + ':last'));
},
createPagingNav: function () {
var $ctrlNav = $('<ol class="flex-control-nav flex-control-paging"></ol>')
var str = [];
$(this.selectors.list).each(function (i) {
var $el = $(this);
var title = $el.data().label;
var isActive = $el.hasClass('active');
var markup = '<li><a class="nav_label">' + title + '</a></li>';
if (isActive) {
markup = '<li><a class="nav_label flex-active">' + title + '</a></li>'
}
str.push(markup);
});
$ctrlNav.html(str.join(''));
$(this.selectors.container).append($ctrlNav);
$ctrlNav.find('.nav_label').mouseover($.proxy(this.navTo, this));
$ctrlNav.find('.nav_label').click(alert('clicked item' + this));
},
navTo: function (e) {
var $el = $(e.target);
if ($el.hasClass('flex-active')) {
return;
}
var index = $el.parent().index() + 1;
var $slidesUl = $(this.selectors.slideUl);
this.setPageNavToActiveByIndex(index);
var $currentSlide = $slidesUl.find('.active');
var currentIndex = $currentSlide.data().order;
$currentSlide.removeClass('active');
$slidesUl.find('li[data-order=' + index + ']').addClass('active');
var totalPage = ($slidesUl.find('li[data-order=' + index + ']').index() + 1) - ($slidesUl.find('li[data-order=' + currentIndex + ']').index() + 1);
this.slideByPage(totalPage);
e.preventDefault();
},
createControlNav: function () {
var selectors = this.selectors;
var $dirNav = $('<ul class="flex-direction-nav"><li><a class="flex-prev" href="#">Previous</a></li><li><a class="flex-next" href="#">Next</a></li></ul>');
$(this.selectors.container).append($dirNav);
$(selectors.nextNav, selectors.container).click($.proxy(this.goToNext, this));
$(selectors.prevNav, selectors.container).click($.proxy(this.goToPrev, this));
},
setPageNavToActiveByIndex: function (index) {
var $pagingNav = $(this.selectors.pagingNav);
$pagingNav
.find('.flex-active')
.removeClass('flex-active');
$pagingNav
.find('li')
.eq(index - 1)
.find('a')
.addClass('flex-active');
},
goToNext: function (e) {
$(this.selectors.activeSlide)
.removeClass('active')
.next()
.addClass('active');
var index = $(this.selectors.activeSlide).data('order');
this.slide('right');
this.setPageNavToActiveByIndex(index);
e.preventDefault();
},
goToPrev: function (e) {
$(this.selectors.activeSlide)
.removeClass('active')
.prev()
.addClass('active');
var index = $(this.selectors.activeSlide).data('order');
this.setPageNavToActiveByIndex(index);
this.slide('left');
e.preventDefault();
},
slide: function (dir) {
var me = this;
var $viewport = $(this.selectors.viewPort);
if (dir == 'left') {
left_indent = parseInt($viewport.css('left')) + this.item_width;
} else {
left_indent = parseInt($viewport.css('left')) - this.item_width;
}
$viewport.not(':animated').animate({ 'left': left_indent }, 500, function () {
if (dir == 'left') {
$(me.selectors.list + ':first').before($(me.selectors.list + ':last'));
} else {
$(me.selectors.list + ':last').after($(me.selectors.list + ':first'));
}
$viewport.css({ 'left': me.item_width * -2 });
});
},
slideByPage: function (num) {
var me = this;
var dir = (num < 0) ? 'left' : 'right';
var num = Math.abs(num);
var loc = (num * this.item_width) * -1;
var $viewport = $(this.selectors.viewPort);
if (dir == 'left') {
var leftLoc = parseInt($viewport.css('left'));
if (num == 1) {
left_indent = parseInt($viewport.css('left')) + this.item_width;
} else {
$(this.selectors.list + ':first').before($(this.selectors.list + ':last'));
$viewport.css({ 'left': (leftLoc < (this.item_width * -2)) ? leftLoc - this.item_width : (this.item_width * -3) });
left_indent = parseInt($viewport.css('left')) + this.item_width * num;
}
loc = leftLoc;
} else {
if (num == 1) {
left_indent = parseInt($viewport.css('left')) - this.item_width;
loc = this.item_width * -2;
}
else {
$(this.selectors.list + ':last').after($(this.selectors.list + ':first'));
$viewport.css({ 'left': this.item_width * -1 });
left_indent = parseInt($viewport.css('left')) - this.item_width * num;
}
}
$viewport.not(':animated').animate({ 'left': left_indent }, 500, function () {
if (dir == 'left') {
$(me.selectors.list + ':first').before($(me.selectors.list + ':last'));
} else {
$(me.selectors.list + ':last').after($(me.selectors.list + ':first'));
}
$viewport.css({ 'left': loc });
});
}
};
tcarousel.init();
});
その場を失わないようにするためにできることはありますか?