//下面两个函数 判断浏览器是不是原生chromefunction _mime(where, value, name, nameReg) {
var mimeTypes = window.navigator.mimeTypes,
i;
for (i in mimeTypes) {
if (mimeTypes[i][where] == value) {
if (name !== undefined && nameReg.test(mimeTypes[i][name])) return !0;
else if (name === undefined) return !0;
}
}
return !1;
}
function _getChromiumType() {
var isOriginalChrome = _mime('type', 'application/vnd.chromium.remoting-viewer');
// 原始 chrome
if (isOriginalChrome) {
return 'chrome';
}
return '';
}
function getScroll()
{
var t=0;
if(document.documentElement && document.documentElement.scrollTop){
t = document.documentElement.scrollTop;}
else if(document.body){
t = document.body.scrollTop;
}
return t;
}
function getHeight()
{
var t = 0;
if(document.documentElement && document.documentElement.clientHeight){
t = document.documentElement.clientHeight ;}
else if(document.body){
t = document.body.clientHeight;
}
return t;
}
var isWebkit = /webkit/.test(navigator.userAgent.toLowerCase());
//isWebkit是判断 webkit ; _getChromiumType是判断是不是原生的chrome
/*
if(isWebkit && _getChromiumType()=='chrome'){
$(window).scroll(function(){
$('#looyuouter').css('position','absolute');
$('#floatTools').css('position','absolute');
$('#gg').css('position','absolute');
var tScroll = getScroll();
t1 = tScroll+141;
$('#looyuouter').css('top',t1+'px');
t2 = tScroll+190;//滚动高度 + 离顶部的高度
$('#floatTools').css('top',t2+'px');
var tHeight = getHeight();
//alert(tScroll); alert(tHeight);
t3 = tScroll+tHeight-96; //滚动高度 + 页面高度 - 本身高度
$('#gg').css('top',t3+'px');
});
}
*/