common2.js js中常用方法2

悟静 2013-01-09

展开全文

/******************************************************************************
SupeSite/X-Sapce - common js for SS/XS
Copyright 2001-2006 Comsenz Inc. (http://www./)
*******************************************************************************/
function getbyid(id) {
if (document.getElementById) {
  return document.getElementById(id);
} else if (document.all) {
  return document.all[id];
} else if (document.layers) {
  return document.layers[id];
} else {
  return null;
}
}

function getTipDiv(e) {
if(getbyid("xspace-tipDiv")) {
  divElement = getbyid("xspace-tipDiv");
} else {
  var divElement = document.createElement("DIV");
  divElement.id = "xspace-tipDiv";
  document.body.appendChild(divElement);
}
divElement.className = "xspace-ajaxdiv";
divElement.style.cssText = "width:400px;";

var offX = 4;
var offY = 4;
var width = 0;
var height = 0;
var scrollX = 0;
var scrollY = 0;
var x = 0;
var y = 0;

if (window.innerWidth) width = window.innerWidth - 18;
else if (document.documentElement && document.documentElement.clientWidth)
  width = document.documentElement.clientWidth;
else if (document.body && document.body.clientWidth)
  width = document.body.clientWidth;


if (window.innerHeight) height = window.innerHeight - 18;
else if (document.documentElement && document.documentElement.clientHeight)
  height = document.documentElement.clientHeight;
else if (document.body && document.body.clientHeight)
  height = document.body.clientHeight;

if (typeof window.pageXOffset == "number") scrollX = window.pageXOffset;
else if (document.documentElement && document.documentElement.scrollLeft)
  scrollX = document.documentElement.scrollLeft;
else if (document.body && document.body.scrollLeft)
  scrollX = document.body.scrollLeft;
else if (window.scrollX) scrollX = window.scrollX;


if (typeof window.pageYOffset == "number") scrollY = window.pageYOffset;
else if (document.documentElement && document.documentElement.scrollTop)
  scrollY = document.documentElement.scrollTop;
else if (document.body && document.body.scrollTop)
  scrollY = document.body.scrollTop;
else if (window.scrollY) scrollY = window.scrollY;

x=e.pageX?e.pageX:e.clientX+scrollX;
y=e.pageY?e.pageY:e.clientY+scrollY;

if(x+divElement.offsetWidth+offX>width+scrollX){
  x=x-divElement.offsetWidth-offX;
  if(x<0)x=0;
}else x=x+offX;
if(y+divElement.offsetHeight+offY>height+scrollY){
  y=y-divElement.offsetHeight-offY;
  if(y<scrollY)y=height+scrollY-divElement.offsetHeight;
}else y=y+offY;

divElement.style.left = x+"px";
divElement.style.top = y+"px";

}

function tagshow(e, tagname) {

getTipDiv(e);
var x = new Ajax('statusid', 'XML');

x.get(siteUrl+'/batch.tagshow.php?tagname='+tagname, function(s){
  divElement = getbyid("xspace-tipDiv");
  divElement.innerHTML = s.lastChild.firstChild.nodeValue;
});
}

function joinfriend(uid) {
var x = new Ajax('statusid', 'XML');

x.get(siteUrl+'/batch.common.php?action=joinfriend&uid='+uid, function(s){
alert(s.lastChild.firstChild.nodeValue);
});
}

function deletetrack(itemid) {
var x = new Ajax('statusid', 'XML');

x.get(siteUrl+'/batch.track.php?action=delete&itemid='+itemid, function(s){
alert(s.lastChild.firstChild.nodeValue);
});
}

function taghide() {
var tip = getbyid("xspace-tipDiv");
tip.style.display = 'none';
}

function addFirstTag() {
var lists=new Array;
lists=document.getElementsByTagName('ul');
for(i=0;i<lists.length;i++){
lists[i].firstChild.className+=' first-child';
}
}

function setTab(area,id) {
var tabArea=document.getElementById(area);

var contents=tabArea.childNodes;
for(i=0; i<contents.length; i++) {
if(contents[i].className=='tabcontent'){contents[i].style.display='none';}
}
document.getElementById(id).style.display='';

var tabs=document.getElementById(area+'tabs').getElementsByTagName('a');
for(i=0; i<tabs.length; i++) { tabs[i].className='tab'; }
document.getElementById(id+'tab').className='tab curtab';
document.getElementById(id+'tab').blur();
}

function OpenWindow(url, winName, width, height) {
xposition=0; yposition=0;
if ((parseInt(navigator.appVersion) >= 4 )) {
xposition = (screen.width - width) / 2;
yposition = (screen.height - height) / 2;
}
theproperty= "width=" + width + ","
+ "height=" + height + ","
+ "location=0,"
+ "menubar=0,"
+ "resizable=1,"
+ "scrollbars=1,"
+ "status=0,"
+ "titlebar=0,"
+ "toolbar=0,"
+ "hotkeys=0,"
+ "screenx=" + xposition + "," //仅适用于Netscape
+ "screeny=" + yposition + "," //仅适用于Netscape
+ "left=" + xposition + "," //IE
+ "top=" + yposition; //IE
window.open(url, winName, theproperty);
}

function joinfavorite(itemid) {
var x = new Ajax('statusid', 'XML');
x.get(siteUrl + '/batch.common.php?action=joinfavorite&itemid='+itemid, function(s) {
alert(s.lastChild.firstChild.nodeValue);
});
}

/*Cookie操作*/
function CreatCookie(sName,sValue){
var expires = function(){ //Cookie保留时间
  var mydate = new Date();
  mydate.setTime(mydate.getTime + 3*30*24*60*60*1000);
  return mydate.toGMTString();
}
document.cookie = sName + "=" + sValue + ";expires=" + expires;
}
function GetCookieVal(offset) {//获得Cookie解码后的值
var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1)
endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}
function GetCookie(sName) {//获得Cookie
var arg = sName + "=";
var alen = arg.length;
var clen = document.cookie.length;
var i = 0;
while (i < clen)
{
  var j = i + alen;
  if (document.cookie.substring(i, j) == arg)
  return GetCookieVal (j);
  i = document.cookie.indexOf(" ", i) + 1;
  if (i == 0) break;
}
return null;
}

function DelCookie(sName,sValue){ //删除Cookie
document.cookie = sName + "=" + escape(sValue) + ";expires=Fri, 31 Dec 1999 23:59:59 GMT;";
}

//显示工具条
function hidetoolbar() {
window.parent.document.getElementById("toolbarframe").style.display="none";
}
function showtoolbar() {
document.getElementById("toolbarframe").style.display = "block";
}
function mngLink(obj) {
var wrap = window.parent.document.getElementById('wrap');
if(wrap == null) {
  alert('本按钮仅对拖拽模板有效！');
  return false;
}
if (wrap.className=='') {
  wrap.className = 'hidemnglink';
  obj.innerHTML = '显示编辑按钮';
} else {
  wrap.className = '';
  obj.innerHTML = '隐藏编辑按钮';
}
}

//复制URL地址
function setCopy(_sTxt){
if(navigator.userAgent.toLowerCase().indexOf('ie') > -1) {
  clipboardData.setData('Text',_sTxt);
  alert ("网址“"+_sTxt+"”/n已经复制到您的剪贴板中/n您可以使用Ctrl+V快捷键粘贴到需要的地方");
} else {
  prompt("请复制网站地址:",_sTxt);
}
}

//加入收藏
function addBookmark(site, url){
if(navigator.userAgent.toLowerCase().indexOf('ie') > -1) {
  window.external.addFavorite(url,site)
} else if (navigator.userAgent.toLowerCase().indexOf('opera') > -1) {
  alert ("请使用Ctrl+T将本页加入收藏夹");
} else {
  alert ("请使用Ctrl+D将本页加入收藏夹");
}
}

//显示个人分类
function showHideCatList(action, id, menu, x, y) {
var cateList = getbyid(menu);
if (cateList != null) {
  var menuX = findPosX(getbyid(id));
  var menuY = findPosY(getbyid(id));
  if (action == 'show') {
   cateList.style.display = 'block';
   cateList.style.width = '100px';
   cateList.style.left = parseInt(menuX+x) + 'px';
   cateList.style.top = parseInt(menuY+y) + 'px';
  } else if (action == 'hide') {
   cateList.style.display = 'none';
  }
}
}

//评分
function rateHover(value) {
getbyid('xspace-rates-star').className = 'xspace-rates'+value;
getbyid('xspace-rates-tip').innerHTML = value;
}
function rateOut() {
var rateValue = getbyid('xspace-rates-value').value;
getbyid('xspace-rates-star').className = 'xspace-rates'+rateValue;
getbyid('xspace-rates-tip').innerHTML = rateValue;
}
function setRate(value, itemid) {
getbyid('xspace-rates-value').value = value;
if(value != '0') {
  var x = new Ajax('statusid', 'XML');
  x.get(siteUrl+'/batch.common.php?action=rate&rates='+value+'&itemid='+itemid, function(s){
    alert(s.lastChild.firstChild.nodeValue);
  });
}
}

//显示隐藏媒体
function addMediaAction(div) {
var medias = getbyid(div).getElementsByTagName('kbd');
for (i=0;i<medias.length;i++) {
  if(medias[i].className=='showvideo' || medias[i].className=='showflash'|| medias[i].className=='showreal') {
   medias[i].onclick = function() {showmedia(this,400,400)};
  }
}
}
function showmedia(Obj, mWidth, mHeight) {
var mediaStr, smFile;
if ( Obj.tagName.toLowerCase()=='a' ) { smFile = Obj.href; } else { smFile = Obj.title; }
var smFileType = Obj.className.toLowerCase();

switch(smFileType){
  case "showflash":
   mediaStr="<p style='text-align: right; margin: 0.3em 0; width: 400px;'>[<a href='"+smFile+"' target='_blank'>全屏观看</a>]</p><object codeBase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0' classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' width='400' height='260'><param name='movie' value='"+smFile+"'><param name='quality' value='high'><param name='AllowScriptAccess' value='never'><embed src='"+smFile+"' quality='high' pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash' width='400' height='260'></embed></OBJECT>";
   break;
  case "showvideo":
   mediaStr="<object width='400' classid='CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6'><param name='url' value='"+smFile+"' /><embed width='400' type='application/x-mplayer2' src='"+smFile+"'></embed></object>";
   break;
  case "showreal":
   mediaStr="<object classid='clsid:CFCDAA03-8BE4-11CF-B84B-0020AFBBCCFA' width='400' height='400' id='RealMoviePlayer' border='0'><param name='_ExtentX' value='13229'><param name='_ExtentY' value='1058'><param name='controls' value='ImageWindow'><param name='AUTOSTART' value='1'><param name='CONSOLE' value='_master'><param name='SRC' value='"+smFile+"'></object><object classid='clsid:CFCDAA03-8BE4-11CF-B84B-0020AFBBCCFA' width='400' height='30' id='RealMoviePlayerCtrl' border='0'><param name='_ExtentX' value='13229'><param name='_ExtentY' value='1058'><param name='AUTOSTART' value='1'><param name='CONTROLS' value='controlpanel'><param name='CONSOLE' value='_master'><param name='SRC' value='"+smFile+"'></object>";
}

var mediaDiv = document.getElementById(escape(smFile.toLowerCase()));

if (mediaDiv) {
  Obj.parentNode.removeChild(mediaDiv);
} else {
  mediaDiv = document.createElement("div");
  mediaDiv.id = escape(smFile.toLowerCase());
  mediaDiv.innerHTML = mediaStr;
  Obj.parentNode.insertBefore(mediaDiv,Obj.nextSibling);
}
return false;
}

//改变文章字体大小
function doZoom(size) {
getbyid('articlebody').style.fontSize = size+'px';
}
//打印
function doPrint(){
var csslink = document.getElementsByTagName('link');
for (i=0; i<csslink.length; i++) {
  if (csslink[i].rel=='stylesheet') {
   csslink[i].disabled=true;
  }
}

printCSS = document.createElement("link");
printCSS.id = 'printcss';
printCSS.type = 'text/css';
printCSS.rel = 'stylesheet';
printCSS.href = siteUrl+'/css/print.css';

var docHead = document.getElementsByTagName('head')[0];
var mainCSS = csslink[0];
docHead.insertBefore(printCSS,mainCSS);

var articleTitle = document.getElementsByTagName('h1')[0];
var cancelPrint = document.createElement("p");
cancelPrint.id = 'cancelPrint';
cancelPrint.style.textAlign = 'right';
cancelPrint.innerHTML = "<a href='javascript:cancelPrint();' target='_self'>返回</a>  <a href='javascript:window.print();' target='_self>打印</a>";
getbyid('articledetail').insertBefore(cancelPrint,articleTitle);

window.print();
}
function cancelPrint() {
if (printCSS) {
  document.getElementsByTagName('head')[0].removeChild(printCSS);
}

var csslink = document.getElementsByTagName('link');
for (i=0; i<csslink.length; i++) {
  if (csslink[i].rel=='stylesheet') {
   csslink[i].disabled=false;
  }
}

if (getbyid('cancelPrint')) {
getbyid('articledetail').removeChild(getbyid('cancelPrint'));
}
}

//添加文章中的图片链接
function addImgLink(divID) {
var msgarea = getbyid(divID);
var imgs = msgarea.getElementsByTagName('img');
for (i=0; i<imgs.length; i++) {
  if (imgs[i].parentNode.tagName.toLowerCase() != 'a') {
   imgs[i].title = '点击图片可在新窗口打开';
   imgs[i].style.cursor = 'pointer';
   imgs[i].onclick = function() { window.open(this.src); }
  }
}
}

function ctlent(event,id) {
var form = getbyid(id);
if (event.ctrlKey && event.keyCode == 13) {
form.submit();
}
}

function getQuote(cid) {

function joingroup(gid) {
var x = new Ajax('statusid', 'XML');

x.get(siteUrl+'/batch.common.php?action=joingroup&gid='+gid, function(s){
alert(s.lastChild.firstChild.nodeValue);
});
}

//显示管理菜单层
function showmanagemenu() {
var obj = getbyid('xspace-managemenu');
if(obj.style.display == 'none') {
obj.style.display = '';
} else {
obj.style.display = 'none';
}
return false;
}

/**
白领第二公寓工具函数
*/

//投票时打开新窗口
function encodeAndVote(_userName, _surveyId, _voteId, _subjectUrl) {
    var url = "http://space./vote/interface/votePic.do?userName=" + encodeURI(_userName)
              + "&surveyId=" + _surveyId + "&voteId=" + _voteId + "&subjectUrl=" + encodeURI(_subjectUrl);
    window.open(url, "test", "toolbar=no,menubar=no,location=no,status=no,resizable=yes,width=510,height=190,left=300,top=300");
    return false;
}

//找开新页
function openWin(url, winName) {
window.open(url, winName, 'toolbar=yes,menubar=yes,scrollbars=yes,resizable=yes,location=yes,status=yes,width=800,height=600,left=0,top=0');
window.close();
}