文件里面的功能注釋也寫得非常詳細(詳見zoeDylan.ImgChange-1.0.1.js文件)，對網友們的學習是很有幫助的，雖然樣式不太好看，大家可以自己寫，好好利用哦。。。
(function ($) {
var//申明全局變量
_eleTemp,//緩存變量
_eleThis = $(this),//當前元素
_eleImg = $('.zd-imgChange-img'),//圖片組元素
_eleControll = $('.zd-imgChange-controll'),//控制器組元素
_eleChange = $('.zd-imgChange-change'),//切換元素
_icon = '●○',//動態圖標
_imgTemplate = $(document.createElement('img')),//圖片模版'
_setting = {
height: 100,//高
width: 200,//寬
imgs: new Array(),//圖片地址
links: null,//點擊地址
tips: null,//圖片說明
timers: 3000//自動切換時間
},//配置
_timers = null//自動切換保存變量
$.fn.zoeDylan_ImageChange = function (op) {
_eleThis = $(this);
_setting = $.extend(_setting, op);//設置屬性
//處理數據(查看是否為合法范圍)
_setting.timers = _setting.timers != null && _setting.timers != undefined && _setting.timers > 1000 ? _setting.timers : 1000;
_setting.height = parseFloat(_setting.height) < 100 ? 100 : parseFloat(_setting.height);
_setting.width = parseFloat(_setting.width) < 200 ? 200 : parseFloat(_setting.width);
return this.each(function () {//初始化
AddTemplate();
AddImg();
DisSize();
DisControll();
})
}
//添加模版
function AddTemplate() {
_eleThis.removeClass();
_eleThis.addClass('zd-imgChange');
_eleTemp = '<button class="zd-imgChange-change zd-imgChange-change-left"><</button>';
_eleThis.append(_eleTemp);
_eleTemp = ' <div class="zd-imgChange-img"> </div>';
_eleThis.append(_eleTemp);
_eleTemp = ' <div class="zd-imgChange-controll"></div>';
_eleThis.append(_eleTemp);
_eleTemp = ' <button class="zd-imgChange-change zd-imgChange-change-right">></button>';
_eleThis.append(_eleTemp);
//給全局變量賦值
_eleImg = $('.zd-imgChange-img');
_eleControll = $('.zd-imgChange-controll');
_eleChange = $('.zd-imgChange-change');
}
//添加圖片
function AddImg() {
for (var i = 0; i < _setting.imgs.length; i++) {
//圖片
_eleTemp = $(document.createElement('img'));
_eleTemp.addClass('zd-imgChange-img-item');
_eleTemp.attr('src', _setting.imgs[i]);
_eleImg.append(_eleTemp);
//圖標
_eleControll.append('<span>' + _icon[1] + '</span>');
//提示
$(_eleImg.children('img')[i]).attr({ 'title': _setting.tips[i] + '|' + _setting.links[i] });
$(_eleControll.children('span')[i]).attr('title', _setting.tips[i]);
}
Dispose(0, 'TtoB');
}
//處理尺寸
function DisSize() {
_eleThis.css({ 'height': _setting.height, 'width': _setting.width, 'font-size': _setting.height * 0.2 - 2 });
_eleThis.children('button').css('font-size', _setting.height * 0.2 - 2);
_eleChange.css({ 'line-height': _setting.height + 'px' });
}
//處理操作事件
function DisControll() {
_eleImg.children('img').bind('click', function () {//點擊圖片跳轉
document.location = 'http://' + $(this).attr('title').split('|')[$(this).attr('title').split('|').length - 1];
});
_eleChange.bind('click', function () {//順序切換圖片
var nowImg = $('.zd-imgChange-img-item-sel');
_eleTemp = _eleImg.children('img');
if ($(this).hasClass('zd-imgChange-change-left')) {//向左切換
for (var i = 0; i < _eleTemp.length; i++) {
if (nowImg.attr('title') == $(_eleTemp[i]).attr('title')) {
if ((i - 1) < 0) {
Dispose(_eleTemp.length - 1, 'RtoL');
} else {
Dispose(i - 1, 'RtoL');
}
break;
}
}
} else if ($(this).hasClass('zd-imgChange-change-right')) {//向右切換
for (var i = 0; i < _eleTemp.length; i++) {
if (nowImg.attr('title') == $(_eleTemp[i]).attr('title')) {
if ((i + 1) > _eleTemp.length - 1) {
Dispose(0, 'LtoR');
} else {
Dispose(i + 1, 'LtoR');
}
break;
}
}
} else {
return false;
}
});
_eleControll.children('span').bind('click', function () {
for (var i = 0; i < _eleControll.children('span').length; i++) {
if ($(_eleControll.children('span')[i]).attr('title') == $(this).attr('title')) {
if ($(_eleImg.children('img')[i]).attr('src') != $('.zd-imgChange-img-item-sel').attr('src')) {//判斷是否點擊的同一個標簽
Dispose(i, 'TtoB');
}
break;
}
}
});
}
//切換器
function Dispose(eNum, dir) {//切換圖片
clearTimeout(_timers);
DisposeAnm();
$(_eleControll.children('span')).html(_icon[1]);
$(_eleControll.children('span')[eNum]).html(_icon[0]);
$('.zd-imgChange-change-left').attr('title', eNum - 1 >= 0 ? $(_eleControll.children('span')[eNum - 1]).attr('title') : $(_eleControll.children('span')[_eleControll.children('span').length - 1]).attr('title'));
$('.zd-imgChange-change-right').attr('title', eNum + 1 <= _eleControll.children('span').length - 1 ? $(_eleControll.children('span')[eNum + 1]).attr('title') : $(_eleControll.children('span')[0]).attr('title'));
_timers = setTimeout(Timers, _setting.timers);
//切換動畫--根據z-index實現視覺效果
function DisposeAnm() {
$('.zd-imgChange-img-item').removeClass('zd-imgChange-img-item-temp');
$('.zd-imgChange-img-item-sel').removeClass('zd-imgChange-img-item-sel').addClass('zd-imgChange-img-item-temp');
_eleTemp = $(_eleImg.children('img')[eNum]).addClass('zd-imgChange-img-item-sel');
if (dir == 'TtoB') {
_eleTemp.css('top', -_setting.height);
_eleTemp.animate({ top: 0 }, 300);
} else if (dir == 'RtoL') {
_eleTemp.css('left', _setting.width);
_eleTemp.animate({ left: 0 }, 300);
} else if (dir == 'LtoR') {
_eleTemp.css('left', -_setting.width);
_eleTemp.animate({ left: 0 }, 300);
}
}
}
//自動切換時鐘
function Timers() {
_timers = setTimeout(Timers, _setting.timers);
var nowImg = $('.zd-imgChange-img-item-sel');
_eleTemp = _eleImg.children('img');
for (var i = 0; i < _eleTemp.length; i++) {
if (nowImg.attr('title') == $(_eleTemp[i]).attr('title')) {
if ((i - 1) < 0) {
Dispose(_eleTemp.length - 1, 'TtoB');
} else {
Dispose(i - 1, 'TtoB');
}
break;
}
}
}
})($)
<!DOCTYPE html>
<html xmlns="
<head>
<meta name="viewport" content="width=device-width">
<title>圖片切換</title>
<script src="jquery-1.10.2.min.js"></script>
<link href="zoeDylan.ImgChange.css" rel="stylesheet" />
<script src="zoeDylan.ImgChange.js"></script>
<script>
var a_imgs = new Array(//插入圖片地址
'./1 (1).jpg',
'./1 (2).jpg',
'./1 (3).jpg',
'./1 (4).jpg'
),
a_links = new Array(//點擊圖片跳轉的網址
'www.baidu.com',
'www.qq.com',
'www.google.com',
'www.zol.com'
),
a_tips = new Array(//鼠標?？康奶崾?br /> '百度',
'騰訊',
'谷歌',
'中關村'
);
$(function () {
$('#imgc').zoeDylan_ImageChange({//設置
width: 500,
height: 300,
imgs: a_imgs,
links: a_links,
tips: a_tips,
timers:2000
});
});
</script>
</head>
<body>
<div id="imgc">
<!-- <span class="zd-imgChange-change zd-imgChange-change-left"><</span>
<div class="zd-imgChange-img">
<img class="zd-imgChange-img-item" src="
</div>
<div class="zd-imgChange-controll"><span>d</></div>
<span class="zd-imgChange-change zd-imgChange-change-right">></span>-->
</div>
</body>
</html>
