如何使jquery悬停事件反复激发
当我将鼠标悬停在下一个和上一个按钮上时,我想移动一个无限旋转木马。现在“悬停”只发射一次。我希望旋转木马在鼠标位于下一个或上一个按钮内时继续移动 有什么建议吗如何使jquery悬停事件反复激发,jquery,hover,infinite-carousel,Jquery,Hover,Infinite Carousel,当我将鼠标悬停在下一个和上一个按钮上时,我想移动一个无限旋转木马。现在“悬停”只发射一次。我希望旋转木马在鼠标位于下一个或上一个按钮内时继续移动 有什么建议吗 jQuery.fn.carousel = function(previous, next, options){ var sliderList = jQuery(this).children()[0]; if (sliderList) { var increment = jQuery(sliderList).children().
jQuery.fn.carousel = 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).hover(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).hover(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;
}
});
}
};
jQuery.fn.carousel=函数(上一个、下一个、选项){
var sliderList=jQuery(this.children()[0];
如果(幻灯片列表){
var increment=jQuery(sliderList).children().outerWidth(“true”),
elmnts=jQuery(sliderList).children(),
numElmts=elmnts.length,
sizeFirstElmnt=增量,
shownInViewport=Math.round(jQuery(this.width()/sizeFirstElmnt),
firstElementOnViewPort=1,
isAnimating=假;
对于(i=0;inumElmts){
firstElementOnViewPort=2;
jQuery(sliderList).css('left','0px');
}
否则{
firstElementOnViewPort++;
}
jQuery(幻灯片列表)。设置动画({
左:“-=”+增量,
y:0,
队列:对
},swing,function(){isAnimating=false;});
isAnimating=true;
}
});
}
};
关于触发事件,请参阅
在插件的情况下,您还需要捕获mouseOut。如果在动画结束时,检查mouseOut是否已启动,如果未启动,请再次启动悬停
对于您的代码,我将对其进行一些重构:
(function($){
jQuery.fn.carousel = function(previousButton, nextButton, options){
var $sliderList = jQuery(this).children()[0];
var $previous = $(previousButton);
var $next = $(nextButton);
var isAnimating = false;
var buttonPressed = false;
function previous(obj) {
buttonPressed = true;
// previous animation code
// when you're done animating, see if buttonPressed is true still (if out was fired, then it's false)
// if true - call previous again
}
function next(obj) {
buttonPressed = true;
// next animation code
}
function out() {
buttonPressed = false;
}
if (sliderList) {
var increment = jQuery(sliderList).children().outerWidth("true"),
elmnts = $sliderList.children(),
numElmts = elmnts.length,
sizeFirstElmnt = increment,
shownInViewport = Math.round(jQuery(this).width() / sizeFirstElmnt),
firstElementOnViewPort = 1;
for (i = 0; i < shownInViewport; i++) {
$sliderList.css('width',(numElmts+shownInViewport)*increment + increment + "px"); // use the cached sliderList, ya?
$sliderList.append(jQuery(elmnts[i]).clone());
}
$previous.hover(previous, out);
$next.hover(next, out); // calls next on over, out on exit
}
};
})(jQuery);
(函数($){
jQuery.fn.carousel=函数(上一个按钮、下一个按钮、选项){
var$sliderList=jQuery(this.children()[0];
变量$previous=$(previousButton);
变量$next=$(nextButton);
var isAnimating=假;
var buttonPressed=false;
前一功能(obj){
按钮按下=真;
//以前的动画代码
//完成动画制作后,查看buttonPressed是否仍然为真(如果已触发out,则为假)
//如果为true-再次调用previous
}
功能下一步(obj){
按钮按下=真;
//下一个动画代码
}
函数输出(){
按钮按下=错误;
}
如果(幻灯片列表){
var increment=jQuery(sliderList).children().outerWidth(“true”),
elmnts=$sliderList.children(),
numElmts=elmnts.length,
sizeFirstElmnt=增量,
shownInViewport=Math.round(jQuery(this.width()/sizeFirstElmnt),
firstElementOnViewPort=1;
对于(i=0;i
如果删除isAnimating=true,会发生什么情况;电话?谢谢你试着帮我,也谢谢你反应这么快。我仍然是这方面的新手,仍然有困难。如果你能给我更详细的帮助(比如你和一个5岁的孩子谈话),我会非常感激。希望有帮助(见新答案)我想你的意思是说false inout()
--function out(){buttonPressed=false;}
(function($){
jQuery.fn.carousel = function(previousButton, nextButton, options){
var $sliderList = jQuery(this).children()[0];
var $previous = $(previousButton);
var $next = $(nextButton);
var isAnimating = false;
var buttonPressed = false;
function previous(obj) {
buttonPressed = true;
// previous animation code
// when you're done animating, see if buttonPressed is true still (if out was fired, then it's false)
// if true - call previous again
}
function next(obj) {
buttonPressed = true;
// next animation code
}
function out() {
buttonPressed = false;
}
if (sliderList) {
var increment = jQuery(sliderList).children().outerWidth("true"),
elmnts = $sliderList.children(),
numElmts = elmnts.length,
sizeFirstElmnt = increment,
shownInViewport = Math.round(jQuery(this).width() / sizeFirstElmnt),
firstElementOnViewPort = 1;
for (i = 0; i < shownInViewport; i++) {
$sliderList.css('width',(numElmts+shownInViewport)*increment + increment + "px"); // use the cached sliderList, ya?
$sliderList.append(jQuery(elmnts[i]).clone());
}
$previous.hover(previous, out);
$next.hover(next, out); // calls next on over, out on exit
}
};
})(jQuery);