当前位置: 首页 > 图文教程 > 网络编程 > Javascript > 非常不错的一个javascript 类

Javascript
仿搜狐女人频道FLASH图片切换效果
JS CSS文章查看系统
走出JavaScript初学困境—js初学
javascript 弹性菜单,垂直的那种
javascript FormatNumber函数实现方法
动态创建的表格单元格中的事件实现代码
js继承 Base类的源码解析
javascript 一段代码引发的思考
很全的显示阴历(农历)日期的js代码
用于判断用户注册时,密码强度的JS代码
JavaScript Prototype对象
javascript 表单的友好用户体现
javascript 方法覆写实例代码
Javascript 生成指定范围数值随机数
javascript 自动转到命名锚记
捕获关闭窗口的脚本
在网页里看flash的trace数据的js类
JavaScript delete操作符应用实例
js利用Array.splice实现Array的insert/remove
JavaScript 私有成员分析

Javascript 中的 非常不错的一个javascript 类


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-10-10   浏览: 270 ::
收藏到网摘: n/a

非常不错的一个javascript 类
复制代码 代码如下:

/*
* Author:aoao
* Homepage:http://www.loaoao.com
* Email:[email protected] / QQ:2222342
* Copyright (c) 2006 aoao
* Licensed under a Creative Commons Attribution 2.5 License (http://creativecommons.org/licenses/by/2.5/)
*/
var jscc = new Object();
var loaoao = new Object();//^_^//
jscc = {
init:function(){/*_*/},
path:"/scripts/jscc/",
include:function (file){
var j=document.createElement("script");
j.setAttribute('type','text/javascript');
j.setAttribute('src',jscc.path+file+'.js');
document.getElementsByTagName("head")[0].appendChild(j);
}
};
jscc.addEvent = function( obj, type, fn ) {
if ( obj.attachEvent ) {
obj['e'+type+fn] = fn;
obj[type+fn] = function(){obj['e'+type+fn]( window.event );}
obj.attachEvent( 'on'+type, obj[type+fn] );
} else {
obj.addEventListener( type, fn, false );
}
};
// Cookies
jscc.cookie = {
create:function (name,value,days) {
if (days) {
var date = new Date();
date.setTime(date.getTime()+(days*24*60*60*1000));
var expires = "; expires="+date.toGMTString();
}
else expires = "";
document.cookie = name+"="+value+expires+"; path=/";
},
read:function(name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for(var i=0;i < ca.length;i++) {
var c = ca[i];
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
}
return null;
}
};

jscc.getPageSize=function(){
// reference lightbox (http://www.huddletogether.com/projects/lightbox/lightbox.js)
var theWidth,theHeight;
if (window.innerHeight&&window.scrollMaxY) {
theWidth = window.innerWidth;
theHeight = window.innerHeight+ window.scrollMaxY;
}
else if (document.body){
theWidth=((document.body.scrollWidth > document.body.offsetWidth)?document.body.scrollWidth : document.body.offsetWidth );
theHeight=((document.body.scrollHeight > document.body.offsetHeight)?document.body.scrollHeight : document.body.offsetHeight );
}
var winWidth ,winHeight;
if (self.innerHeight) {
winWidth = self.innerWidth;
winHeight = self.innerHeight;
} else if (document.documentElement && document.documentElement.clientHeight) {
winWidth = document.documentElement.clientWidth;
winHeight = document.documentElement.clientHeight;
} else if (document.body) {
winWidth = document.body.clientWidth;
winHeight = document.body.clientHeight;
}
var pWidth=(theWidth>winWidth?theWidth:winWidth)
var pHeight=(theHeight>winHeight?theHeight:winHeight)
var yScroll;
if (self.pageYOffset) {
yScroll = self.pageYOffset;
} else if (document.documentElement && document.documentElement.scrollTop){ // Explorer 6 Strict
yScroll = document.documentElement.scrollTop;
} else if (document.body) {// all other Explorers
yScroll = document.body.scrollTop;
}
var getPageSize = new Array(pWidth,pHeight,winWidth,winHeight,yScroll)
return getPageSize;
}

jscc.widgets = {/**/};
jscc.widgets.fixedsidebar = {
fixedHeight:0,
oldScrolltop:0,
init: function(){
if (!document.getElementById("sidebar")) return;
jscc.addEvent(window,"scroll",function(e){jscc.widgets.fixedsidebar.setFixed()});
jscc.addEvent(window,"resize",function(e){jscc.widgets.fixedsidebar.setFixed()});
this.fixedHeight=document.getElementById("sidebar").offsetTop;
this.setFixed();
},
setFixed:function(){
var sidebar=document.getElementById("sidebar");
var ref=document.getElementById("main");
var s_t=sidebar.offsetTop;
var s_h=sidebar.offsetHeight;
var s_th=s_t+s_h;
var r_th=ref.offsetTop+ref.offsetHeight;
var d_st;
if(document.documentElement.scrollTop){
d_st=document.documentElement.scrollTop;
}
else{
d_st=document.body.scrollTop
}
if(r_th>(s_t+s_h)){
var seHeight=0;
if (self.innerHeight) { seHeight = self.innerHeight;} else if (document.documentElement && document.documentElement.clientHeight) { seHeight = document.documentElement.clientHeight;} else if (document.body) {seHeight = document.body.clientHeight;}
try{
if(seHeight>s_h){
var newtop=(d_st<this.fixedHeight?0:d_st-this.fixedHeight-42);
}
else{
// Thank you dron (http://www.ucren.com/)
switch (d_st-this.oldScrolltop>0)
{
case true:
if (d_st-this.fixedHeight > s_t -seHeight){
var newtop= d_st -this.fixedHeight - (s_h-seHeight)-68;
}
break;
case false:
if (d_st-this.fixedHeight<parseInt(sidebar.style.marginTop,10)){
var newtop= d_st-this.fixedHeight;
}
break;
}
}
this.oldScrolltop = d_st;
if(newtop==undefined){ return;};
newtop=(newtop<0?0:newtop);
sidebar.style.marginTop= newtop+"px";
}
catch(e){
//alert(e.description);
}
}
else{
sidebar.style.marginTop="0px";
}
}
};
//jscc.addEvent(window,"load",function(e){jscc.widgets.fixedsidebar.init()});
jscc.widgets.wraphandler = {
//jscc.widgets.wraphandler reference http://www.collylogic.com/includes/resizer.js (http://www.collylogic.com/?/comments/redesign-notes-1-width-based-layout/)
init: function() {
//if (!document.getElementById) return;
if( document.getElementById('wrapper').className=="col3"){
jscc.wraphandler.setWrapper();
jscc.addEvent(window,"resize",jscc.wraphandler.setWrapper);
}
else{return}
},
setWrapper: function() {
var getPS=jscc.getPageSize();
var _width=getPS[2];
if (_width < 940) {
document.getElementById('wrapper').className = 'col2';
} else {
document.getElementById('wrapper').className = 'col3';
}
if(document.all) {
if (_width < 780) {
document.getElementById('wrapper').style.width="750px"
} else {
document.getElementById('wrapper').style.width="auto"
}
}
}
};
//jscc.addEvent(window,"load",function(e){jscc.widgets.wraphandler.init()});

jscc.widgets.styleSwitcher = {
// jscc.widgets.styleSwitcher reference StyleSwitcher functions( written by Paul Sowden http://www.idontsmoke.co.uk/ss/ . For the details, visit ALA: http://www.alistapart.com/stories/alternate/)
init:function(e) {
var cookie = jscc.cookie.read("style");
var title = cookie ? cookie : this.getPreferred();
title = (title==null?"left":title);
this.setActive(title);
var operactioner = document.getElementById("themes").getElementsByTagName("A");
operactioner[0].onclick=function() {
jscc.widgets.styleSwitcher.setActive("left");
return false;
};
operactioner[1].onclick=function() {
jscc.widgets.styleSwitcher.setActive("right");
return false;
};
this.switcher(title);
},
setActive:function(title){
var i, a, main;
for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
a.disabled = true;
if(a.getAttribute("title") == title) a.disabled = false;
}
}
this.switcher(title);
//jscc.cookie.create("style", title,"365");
},
getActive:function(){
var i, a;
for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");}
return null;
},
getPreferred:function (){
var i, a;
for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
if(a.getAttribute("rel").indexOf("style") != -1
&& a.getAttribute("rel").indexOf("alt") == -1
&& a.getAttribute("title")
) return a.getAttribute("title");
}
return null;
},
switcher:function(theme){
if(!document.getElementById(["theme_"+theme])) { return;}
var notheme=(theme=="left"?"right":"left");
document.getElementById(["theme_"+notheme]).style.display="inline";
document.getElementById(["theme_"+theme]).style.display="none";
},
end:function(e){
var title = this.getActive();
jscc.cookie.create("style", title,"365");
}
};
//jscc.addEvent(window,"load",function(e){jscc.widgets.styleSwitcher.init()});
jscc.addEvent(window,"unload",function(e){jscc.widgets.styleSwitcher.end()});
jscc.widgets.toTop = {
init:function(){
document.getElementById("toTop").onclick=function(e){
jscc.widgets.toTop.set();
return false;
}
},
waitTimer:null,
set:function(){
var d_st=document.documentElement.scrollTop;
if(window.navigator.userAgent.indexOf("MSIE")>=1){
for (var i=d_st; i>10; i-=Math.floor(i/6)){
window.scrollTo(0,i);
}
window.scrollTo(0,10);
}
else{
window.scrollTo(0,Math.floor(d_st / 2));
if(d_st>10){
waitTimer=setTimeout("jscc.widgets.toTop.set()",20);
}
else{
clearTimeout(waitTimer);
}
}
}
}
jscc.api={
google:{
init:function(){
try{
var searchControl = new GSearchControl();
}
catch(e){
return;
}
var options = new GdrawOptions();
options.setSearchFormRoot(document.getElementById("googleSearchForm"));
options.setDrawMode(GSearchControl.DRAW_MODE_TABBED);
searchControl.setLinkTarget(GSearch.LINK_TARGET_SELF);
searchControl.setResultSetSize(GSearch.LARGE_RESULTSET);
var siteSearch = new GwebSearch();
siteSearch.setUserDefinedLabel("站内搜索");
siteSearch.setUserDefinedClassSuffix("siteSearch");
siteSearch.setSiteRestriction("www.loaoao.com");
searchControl.addSearcher(siteSearch);
var labSearch = new GwebSearch();
labSearch.setUserDefinedLabel("嗷嗷的实验室搜索");
labSearch.setUserDefinedClassSuffix("labSearch");
labSearch.setSiteRestriction("lab.loaoao.com");
searchControl.addSearcher(labSearch);
var wwwSearch = new GwebSearch();
wwwSearch.setUserDefinedLabel("Google搜索");
labSearch.setUserDefinedClassSuffix("wwwSearch");
searchControl.addSearcher(wwwSearch);
searchControl.draw(document.getElementById("googleSearchResults"), options);
// searchControl.execute("css");
}
}
}
loaoao.com = function(){
if (!document.getElementById) return;
jscc.widgets.styleSwitcher.init();
jscc.widgets.fixedsidebar.init();
jscc.widgets.toTop.init();
jscc.api.google.init();

};
jscc.addEvent(window,"load",loaoao.com);