128 lines
4.2 KiB
JavaScript
128 lines
4.2 KiB
JavaScript
$(function(){
|
||
var showAnn = $("#announcement_plug");
|
||
var showCon = showAnn.attr("data-content");
|
||
showCon = showCon.split("\n");
|
||
var showConHtml = '';
|
||
if(showCon.length>1){
|
||
for(i=0; i<showCon.length; i++){
|
||
showConHtml += '<li>'+(i+1)+'、'+showCon[i]+'</li>';
|
||
}
|
||
}else{
|
||
showConHtml = '<li>'+showCon+'</li>';
|
||
}
|
||
if(showAnn.attr("data-type")==1){
|
||
//显示弹出框
|
||
function showPopBox(){
|
||
if(getCookie("isShowAnn")!=0){
|
||
$("body").append("<div id='div-mask'></div>");
|
||
$("body").append("<div id='div-pop-box'></div>");
|
||
$("#div-pop-box").css({"left":$(document).scrollLeft(), "top":$(document).scrollTop()});
|
||
changeAnnPosi();
|
||
}else{
|
||
showAnnMin();
|
||
}
|
||
$("#div-pop-box").html('<h3><b>网站公告</b><a class="a-close" href="javascript:;">X</a></h3><div class="div-announcement-main"><ul>'+showConHtml+'</ul></div>');
|
||
closeBtn();
|
||
}
|
||
//改变位置
|
||
function changeAnnPosi(){
|
||
$("#div-mask").css({"height":$(document).height(), "width":$(window).width()+$(document).scrollLeft()});
|
||
var popBox = $("#div-pop-box");
|
||
var leftVal = ($(window).width() - 300) / 2 + $(document).scrollLeft();
|
||
var topVal = ($(window).height() - 160) / 2 + $(document).scrollTop();
|
||
popBox.stop().animate({top: topVal, left: leftVal, width:300, height:160, opacity:1}, "slow", function(){
|
||
var allHeight = $(".div-announcement-main").children("ul").height();
|
||
if(allHeight>140){
|
||
$(".div-announcement-main").css({"overflow-y":"scroll"});
|
||
}
|
||
});
|
||
if (('undefined' == typeof(document.body.style.maxHeight)) && getCookie("isShowAnn")==0){
|
||
$("#aAnnMin").css("top",$(document).scrollTop());
|
||
}
|
||
}
|
||
//关闭按钮
|
||
function closeBtn(){
|
||
var popBox = $("#div-pop-box");
|
||
popBox.find(".a-close").click(function(){
|
||
popBox.delay(100).stop().animate({top: $(document).scrollTop(), left: $(document).scrollLeft(), width:0, height:0, opacity:0}, 300, function(){
|
||
showAnnMin();
|
||
});
|
||
});
|
||
}
|
||
//显示最小化
|
||
function showAnnMin(){
|
||
$("#div-mask").remove();
|
||
$("#div-pop-box").remove();
|
||
$("#div-pop-box").html('');
|
||
setCookie("isShowAnn", "0", 24);
|
||
$("body").append("<a id='aAnnMin' href='javascript:;'></a>");
|
||
var aAnnMin = $("#aAnnMin").animate({left:0, opacity:1}, 500);
|
||
aAnnMin.click(function(){
|
||
delCookie("isShowAnn");
|
||
$(this).remove();
|
||
showPopBox();
|
||
});
|
||
}
|
||
showPopBox();
|
||
// 根据窗口变动调整位置
|
||
$(window).resize(function() {
|
||
changeAnnPosi();
|
||
}).scroll(function() {
|
||
changeAnnPosi();
|
||
});
|
||
}else{
|
||
//底部固定
|
||
$("body").append("<div id='div-ann-bm'><div class='div-ann-main'><ul id='ulAnnBox'>"+showConHtml+"</ul><a class='a-close' href='javascript:;'>X</a></div></div>");
|
||
var ul = $("#ulAnnBox");
|
||
var timer = setInterval(function(){
|
||
ul.animate({marginTop:"-25px"}, 600, function(){
|
||
var liFirst = ul.children("li").eq(0);
|
||
liFirst.remove();
|
||
ul.append("<li>"+liFirst.html()+"</li>");
|
||
ul.css("margin-top", "0");
|
||
})
|
||
}, 5000);
|
||
var annBmBox = $("#div-ann-bm");
|
||
annBmBox.find(".a-close").click(function(){
|
||
clearInterval(timer);
|
||
annBmBox.animate({height:0}, 500, function(){
|
||
annBmBox.remove();
|
||
});
|
||
});
|
||
|
||
if (($.browser.msie) && ($.browser.version == "6.0")){
|
||
$(window).resize(function() {
|
||
annBmBox.css("top",$(window).height()+$(document).scrollTop()-25);
|
||
}).scroll(function() {
|
||
annBmBox.css("top",$(window).height()+$(document).scrollTop()-25);
|
||
});
|
||
}
|
||
}
|
||
});
|
||
//添加cookie
|
||
function setCookie(objName, objValue, objHours) {
|
||
var str = objName + "=" + escape(objValue);
|
||
if (objHours > 0) {// 为0时不设定过期时间，浏览器关闭时cookie自动消失
|
||
var date = new Date();
|
||
var ms = objHours * 3600 * 1000;
|
||
date.setTime(date.getTime() + ms);
|
||
str += "; path=/; expires=" + date.toGMTString();
|
||
}
|
||
document.cookie = str;
|
||
}
|
||
//获取指定名称的cookie的值
|
||
function getCookie(objName) {
|
||
var arrStr = document.cookie.split("; ");
|
||
for ( var i = 0; i < arrStr.length; i++) {
|
||
var temp = arrStr[i].split("=");
|
||
if (temp[0] == objName)
|
||
return unescape(temp[1]);
|
||
}
|
||
}
|
||
//删除cookie
|
||
function delCookie(name) {
|
||
var exp = new Date();
|
||
exp.setTime(exp.getTime() - 1);
|
||
var cval=getCookie(name);
|
||
if(cval!=null) document.cookie= name + "="+cval+"; path=/; expires="+exp.toGMTString();
|
||
} |