/**
* 图片尺寸自适应
* @param {Integer} maxWidth
* @param {Integer} maxHeight
* @param {String} src
* 更新页面载入完毕再执行、修正小图问题
*/
jQuery.fn.fixInBoxComplete = function(maxWidth,maxHeight,src)
{
var _imgs = jQuery(this);
//判断浏览器类型及页面是否载入完毕
var appname = navigator.appName.toLowerCase();
if (appname.indexOf("netscape") == -1) { //IE、Opera
document.onreadystatechange = function() {
if (document.readyState == "complete") {
imageSize();
}
}
} else { //Firefox、Chrome
window.onload = function() {
imageSize();
}
}
function imageSize(){
_imgs.each(function(){
var _img=jQuery(this);
var _src = src?src:_img.attr("src");
if (_src.indexOf("accessoryId=")>0 && _src.indexOf("height=")==-1){
_img.attr("src", function(){
return _src+"&width="+maxWidth+"&height="+maxHeight;
});
}
var imageSizeFixerFull = new ImageSizeFixerFull(_img,maxWidth,maxHeight);
imageSizeFixerFull.resize();
});
}
var ImageSizeFixerFull = function(imageEl,maxWidth,maxHeight){
this.resize = function(){
var _cop = maxWidth/maxHeight; // 最优宽高比例
// 原始尺寸
var _width;
var _height;
var _marginTop; // 内填充上
var _marginLeft; // 内填充左
// 修改尺寸
var mWidth;
var mHeight;
// 比例
var _copSource;
var _copChange; // 缩略比例
var _cImg = imageEl;// fixed:单页多图片自动缩略不均衡
_width = _cImg.attr("width");
_height = _cImg.attr("height");
_marginTop = parseInt(_cImg.css("margin-top"),10) || 0;
if (_width > maxWidth || _height > maxHeight) // 需要缩略的条件
{
_copSource = _width/_height; // 当前宽高比例
// 按照比例缩略
if (_copSource > _cop){ // 当前图片较宽
// 将宽度缩略到限制的最宽
mWidth = maxWidth;
_copChange = mWidth/_width;
mHeight = _height*_copChange;
}else{ // 比例相符
mHeight = maxHeight;
_copChange = mHeight/_height;
mWidth = _width*_copChange;
}
_marginTop = (maxHeight-mHeight)/2;
_cImg.attr("width",mWidth);
_cImg.attr("height",mHeight);
_cImg.css("margin-top",_marginTop);
}else { //宽高都小于最大宽高时候
_marginTop = (maxHeight-_height)/2;
_cImg.attr("width",_width);
_cImg.attr("height",_height);
_cImg.css("margin-top",_marginTop);
}
}
}
return true;
}
//渐变出场
jQuery.fn.ListShow = function(ShowTime,AnimateTime,obj){ //参数分别为：显示速度、渐变动画速度、对象元素
var List = jQuery(this);
var LiLength = List.find(obj).length;
var LiPage = 0;
List.find(obj+':nth-child(6n+6)').addClass('last');
List.find(obj).css({
visibility:'hidden'
});
Interval = setInterval(iShow,ShowTime);
function iShow(){
var n = LiPage-1;
if(LiPage>LiLength){
clearInterval(Interval);
}
LiPageClickold(List.find(obj+':eq('+(n)+')'),1);
LiPage++;
}
function LiPageClickold(obj,diaphaneity){
obj.css({
visibility:'visible',
opacity: "0"
});
obj.animate({
opacity: diaphaneity
},AnimateTime);
}
}
//Title信息提示框
jQuery.fn.TitleInfoBox = function(SiteName,SiteInfo,opacity){ //参数分别为：网站名称标识、网站简介标识、背景透明度（1为不透明）
var LinkList = jQuery(this);
var Info;
var ImgAlt;
LinkList.find('li.text').appendTo(LinkList);
LinkList.find('li').mouseover(function(e){
var InfoArr = new Array();
Info = $(this).find('a').attr("title");
ImgAlt = $(this).find('a img').attr("alt");
InfoArr = Info.split("|");
$(this).find('a').attr("title","");
$(this).find('a img').attr("alt","");
$('body').append('');
if(SiteName === "" && SiteInfo ==="" ) {
$('.InfoBox').html(InfoArr[0]);
}else {
$('.InfoBox').html(''+SiteName+'：'+InfoArr[0]+'
'+SiteInfo+'：'+InfoArr[1]);
}
$('.InfoBox').css({
display: 'block',
top: (e.pageY+20),
left: (e.pageX+10),
opacity: '0'
}).animate({
opacity: opacity
},500);
}).mousemove(function(e){
$('.InfoBox').css({
top: (e.pageY+20),
left: (e.pageX+10)
});
}).mouseout(function(e){
$('.InfoBox').remove();
$(this).find('a').attr("title",Info);
$(this).find('a img').attr("alt",ImgAlt);
});
}
//留言切换
var GuestbookHeight;
$(function(){
GuestbookHeight = $('.GuestBookList').height();
});
function GuestBookList(e){
var BookList = $('.GuestBookList');
var BookForm = $('.GuestBookForm');
BookList.stop(true,true);
if(e==='yes'){
$('.BookFormBtn').removeClass('iShow');
$('.BookListBtn').addClass('iShow');
BookList.animate({
height: GuestbookHeight,
opacity:"1"
});
}else {
$('.BookListBtn').removeClass('iShow');
$('.BookFormBtn').addClass('iShow');
BookList.animate({
height: '0',
opacity:"0"
});
}
}
//友情链接切换
var LinkListHeight;
$(function(){
LinkListHeight = $('.LinkListBox').height();
});
function LinkList(e){
var LinkList = $('.LinkListBox');
var LinkForm = $('.LinkFormBox');
if(e==='yes'){
$('.FormBtn').removeClass('iShow');
$('.ListBtn').addClass('iShow');
LinkList.animate({
height: LinkListHeight,
opacity: "1"
});
LinkForm.animate({
height: '0',
opacity: "0"
})
}else {
$('.FormBtn').addClass('iShow');
$('.ListBtn').removeClass('iShow');
LinkForm.animate({
height: '360',
opacity: "1"
})
LinkList.animate({
height: '0',
opacity: "0"
})
}
}