我已经使用这个脚本在我的网站上创建了一个无限轮播。它是用 CSS 定制的,所以第一个和最后一个项目显示一半。
如果你继续点击右箭头,你最终会在最后碰到一个空白区域。到目前为止,我还无法解决此问题。任何人都可以提供任何解决方案吗?
这是相关的脚本:
/**
* @author Stéphane Roucheray
* @extends jquery
*/
jQuery.fn.simplecarousel = function(previous, next, options){
var sliderList = jQuery(this).children()[0];
if (sliderList) {
var increment = jQuery(sliderList).children().outerWidth(true),
elmnts = jQuery(sliderList).children(),
numElmts = elmnts.length,
sizeFirstElmnt = increment,
shownInViewport = Math.round(jQuery(this).width() / sizeFirstElmnt),
firstElementOnViewPort = 1,
isAnimating = false;
for (i = 0; i < shownInViewport; i++) {
jQuery(sliderList).css('width',(numElmts+shownInViewport)*increment + increment + "px");
jQuery(sliderList).append(jQuery(elmnts[i]).clone());
}
jQuery(previous).click(function(event){
if (!isAnimating) {
if (firstElementOnViewPort == 1) {
jQuery(sliderList).css('left', "-" + numElmts * sizeFirstElmnt + "px");
firstElementOnViewPort = numElmts;
}
else {
firstElementOnViewPort--;
}
jQuery(sliderList).animate({
left: "+=" + increment,
y: 0,
queue: true
}, "swing", function(){isAnimating = false;});
isAnimating = true;
}
});
jQuery(next).click(function(event){
if (!isAnimating) {
if (firstElementOnViewPort > numElmts) {
firstElementOnViewPort = 2;
jQuery(sliderList).css('left', "0px");
}
else {
firstElementOnViewPort++;
}
jQuery(sliderList).animate({
left: "-=" + increment,
y: 0,
queue: true
}, "swing", function(){isAnimating = false;});
isAnimating = true;
}
});
}
};
#home-carousel-container {
position: relative;
}
#home-carousel {
overflow: hidden;
}
#home-carousel ul {
margin-left: -143px;
padding: 0;
position: relative;
}
#home-carousel li {
float: left;
height: 645px;
list-style: none outside none;
margin: 0 3px;
width: 256px;
}