我创建了图片横幅旋转器，横幅右下方有三个图像图标。我想如果用户鼠标悬停在图标上，横幅应相应地更改。现在它的工作，但onClick。 我希望鼠标悬停。
/*
Title: jShowOff: a jQuery Content Rotator Plugin
Author: Erik Kallevig
Version: 0.1.2
Website: http://ekallevig.com/jshowoff
License: Dual licensed under the MIT and GPL licenses.
jShowOff Options
animatePause : whether to use 'Pause' animation text when pausing [boolean, defaults to true]
autoPlay : whether to start playing immediately [boolean, defaults to true]
changeSpeed : speed of transition [integer, milliseconds, defaults to 600]
controls : whether to create & display controls (Play/Pause, Previous, Next) [boolean, defaults to true]
controlText : custom text for controls [object, 'play', 'pause', 'previous' and 'next' properties]
cssClass : custom class to add to .jshowoff wrapper [string]
effect : transition effect [string: 'fade', 'slideLeft' or 'none', defaults to 'fade']
hoverPause : whether to pause on hover [boolean, defaults to true]
links : whether to create & display numeric links to each slide [boolean, defaults to true]
speed : time each slide is shown [integer, milliseconds, defaults to 3000]
*/
(function($) {
$.fn.jshowoff = function(settings) {
// default global vars
var config = {
animatePause : true,
autoPlay : true,
changeSpeed : 600,
controls : true,
controlText : {
play : 'Play',
pause : 'Pause',
next : 'Next',
previous : 'Previous'
},
effect : 'fade',
hoverPause : true,
links : true,
speed : 3000
};
// merge default global variables with custom variables, modifying 'config'
if (settings) $.extend(true, config, settings);
// make sure speed is at least 20ms longer than changeSpeed
if (config.speed < (config.changeSpeed+20)) {
alert('jShowOff: Make speed at least 20ms longer than changeSpeed; the fades aren\'t always right on time.');
return this;
};
// create slideshow for each matching element invoked by .jshowoff()
this.each(function(i) {
// declare instance variables
var $cont = $(this);
var gallery = $(this).children().remove();
var timer = '';
var counter = 0;
var preloadedImg = [];
var howManyInstances = $('.jshowoff').length+1;
var uniqueClass = 'jshowoff-'+howManyInstances;
var cssClass = config.cssClass != undefined ? config.cssClass : '';
// set up wrapper
$cont.css('position','relative').wrap('<div class="jshowoff '+uniqueClass+'" />');
var $wrap = $('.'+uniqueClass);
$wrap.css('position','relative').addClass(cssClass);
// add first slide to wrapper
$(gallery[0]).clone().appendTo($cont);
// preload slide images into memory
preloadImg();
// add controls
if(config.controls){
addControls();
if(config.autoPlay==false){
$('.'+uniqueClass+'-play').addClass(uniqueClass+'-paused jshowoff-paused').text(config.controlText.play);
};
};
// add slide links
if(config.links){
addSlideLinks();
$('.'+uniqueClass+'-slidelinks a').eq(0).addClass(uniqueClass+'-active jshowoff-active');
};
// pause slide rotation on hover
if(config.hoverPause){ $cont.hover(
function(){ if(isPlaying()) pause('hover'); },
function(){ if(isPlaying()) play('hover'); }
);};
// determine autoPlay
if(config.autoPlay && gallery.length>1) {
timer = setInterval( function(){ play(); }, config.speed );
};
// display error message if no slides present
if(gallery.length<1){
$('.'+uniqueClass).append('<p>For jShowOff to work, the container element must have child elements.</p>');
};
// utility for loading slides
function transitionTo(gallery,index) {
var oldCounter = counter;
if((counter >= gallery.length) || (index >= gallery.length)) { counter = 0; var e2b = true; }
else if((counter < 0) || (index < 0)) { counter = gallery.length-1; var b2e = true; }
else { counter = index; }
if(config.effect=='slideLeft'){
var newSlideDir, oldSlideDir;
function slideDir(dir) {
newSlideDir = dir=='right' ? 'left' : 'right';
oldSlideDir = dir=='left' ? 'left' : 'right';
};
counter >= oldCounter ? slideDir('right') : slideDir('right') ;
$(gallery[counter]).clone().appendTo($cont).slideIt({direction:newSlideDir,changeSpeed:config.changeSpeed});
if($cont.children().length>1){
$cont.children().eq(0).css('position','absolute').slideIt({direction:oldSlideDir,showHide:'hide',changeSpeed:config.changeSpeed},function(){$(this).remove();});
};
} else if (config.effect=='fade') {
$(gallery[counter]).clone().appendTo($cont).hide().fadeIn(config.changeSpeed,function(){if($.browser.msie)this.style.removeAttribute('filter');});
if($cont.children().length>1){
$cont.children().eq(0).css('position','absolute').fadeOut(config.changeSpeed,function(){$(this).remove();});
};
} else if (config.effect=='none') {
$(gallery[counter]).clone().appendTo($cont);
if($cont.children().length>1){
$cont.children().eq(0).css('position','absolute').remove();
};
};
// update active class on slide link
if(config.links){
$('.'+uniqueClass+'-active').removeClass(uniqueClass+'-active jshowoff-active');
$('.'+uniqueClass+'-slidelinks a').eq(counter).addClass(uniqueClass+'-active jshowoff-active');
};
};
// is the rotator currently in 'play' mode
function isPlaying(){
return $('.'+uniqueClass+'-play').hasClass('jshowoff-paused') ? false : true;
};
// start slide rotation on specified interval
function play(src) {
if(!isBusy()){
counter++;
transitionTo(gallery,counter);
if(src=='hover' || !isPlaying()) {
timer = setInterval(function(){ play(); },config.speed);
}
if(!isPlaying()){
$('.'+uniqueClass+'-play').text(config.controlText.pause).removeClass('jshowoff-paused '+uniqueClass+'-paused');
}
};
};
// stop slide rotation
function pause(src) {
clearInterval(timer);
if(!src || src=='playBtn') $('.'+uniqueClass+'-play').text(config.controlText.play).addClass('jshowoff-paused '+uniqueClass+'-paused');
if(config.animatePause && src=='playBtn'){
$('<p class="'+uniqueClass+'-pausetext jshowoff-pausetext">'+config.controlText.pause+'</p>').css({ fontSize:'62%', textAlign:'center', position:'absolute', top:'40%', lineHeight:'100%', width:'100%' }).appendTo($wrap).addClass(uniqueClass+'pauseText').animate({ fontSize:'600%', top:'30%', opacity:0 }, {duration:500,complete:function(){$(this).remove();}});
}
};
// load the next slide
function next() {
goToAndPause(counter+1);
};
// load the previous slide
function previous() {
goToAndPause(counter-1);
};
// is the rotator in mid-transition
function isBusy() {
return $cont.children().length>1 ? true : false;
};
// load a specific slide
function goToAndPause(index) {
$cont.children().stop(true,true);
if((counter != index) || ((counter == index) && isBusy())){
if(isBusy()) $cont.children().eq(0).remove();
transitionTo(gallery,index);
pause();
};
};
// load images into memory
function preloadImg() {
$(gallery).each(function(i){
$(this).find('img').each(function(i){
preloadedImg[i] = $('<img>').attr('src',$(this).attr('src'));
});
});
};
// generate and add play/pause, prev, next controls
function addControls() {
$wrap.append('<p class="jshowoff-controls '+uniqueClass+'-controls"><a class="jshowoff-play '+uniqueClass+'-play" href="#null">'+config.controlText.pause+'</a> <a class="jshowoff-prev '+uniqueClass+'-prev" href="#null">'+config.controlText.previous+'</a> <a class="jshowoff-next '+uniqueClass+'-next" href="#null">'+config.controlText.next+'</a></p>');
$('.'+uniqueClass+'-controls a').each(function(){
if($(this).hasClass('jshowoff-play')) $(this).click(function(){ isPlaying() ? pause('playBtn') : play(); return false; } );
if($(this).hasClass('jshowoff-prev')) $(this).click(function(){ previous(); return false; });
if($(this).hasClass('jshowoff-next')) $(this).click(function(){ next(); return false; });
});
};
// generate and add slide links
function addSlideLinks() {
$wrap.append('<p class="jshowoff-slidelinks '+uniqueClass+'-slidelinks"></p>');
$.each(gallery, function(i, val) {
var linktext = $(this).attr('title') != '' ? $(this).attr('title') : i+1;
$('<a class="jshowoff-slidelink-'+i+' '+uniqueClass+'-slidelink-'+i+'" href="#null">'+linktext+'</a>').bind('hover', {index:i}, function(e){ goToAndPause(e.data.index); return false; }).appendTo('.'+uniqueClass+'-slidelinks');
});
};
// end .each
});
return this;
// end .jshowoff
};
// end closure
})(jQuery);
(function($) {
$.fn.slideIt = function(settings,callback) {
// default global vars
var config = {
direction : 'left',
showHide : 'show',
changeSpeed : 600
};
// merge default global variables with custom variables, modifying 'config'
if (settings) $.extend(config, settings);
this.each(function(i) {
$(this).css({left:'auto',right:'auto',top:'auto',bottom:'auto'});
var measurement = (config.direction == 'left') || (config.direction == 'right') ? $(this).outerWidth() : $(this).outerHeight();
var startStyle = {};
startStyle['position'] = $(this).css('position') == 'static' ? 'relative' : $(this).css('position');
startStyle[config.direction] = (config.showHide == 'show') ? '-'+measurement+'px' : 0;
var endStyle = {};
endStyle[config.direction] = config.showHide == 'show' ? 0 : '-'+measurement+'px';
$(this).css(startStyle).animate(endStyle,config.changeSpeed,callback);
// end .each
});
return this;
// end .slideIt
};
// end closure
})(jQuery);
/*CSS Start*/
<link rel="stylesheet" type="text/css" href="http://javasite.zones.internal/scripts/showoff.css"/>
/*css Ends*/
<!--HTML Starts-->
<div id="heroContainer">
<div id="heroCenter">
<div><a href="http://dev4:8680/site/statics/static_page.html?name=solutions/network-security-solutions" title=""><img src="http://javasite.zones.internal/images/global/homepage/network-security-hero.gif" alt="Network Security Solutions" /></a></div>
<div><a href="http://dev4:8680/site/statics/static_page.html?name=solutions/storage-solutions" title=""><img src="http://javasite.zones.internal/images/global/homepage/storage-hero.gif" alt="Storage Solutions" /></a></div>
<div><a href="http://dev4:8680/site/statics/static_page.html?name=solutions/virtualization-solutions" title=""><img src="http://javasite.zones.internal/images/global/homepage/virtualization-hero.gif" alt="Virtualization Solutions" /></a></div>
</div>
</div>
<!--HTML Ends-->
请帮忙
谢谢， 维卡斯
答案 0 :(得分：0)
在addControls（）函数中，将.click函数更改为.hover
答案 1 :(得分：0)
更改第232行：'点击'进入'鼠标悬停'。对我来说工作很棒！
问候。