百度留言本js 大家可以参考下


Posted in Javascript onOctober 13, 2009
window.onresize = baiduResizeDiv; 
window.onerror = function(){} 
var divTop,divLeft,divWidth,divHeight,docHeight,docWidth,objTimer,i = 0; 
var px = document.doctype?"px":0; 
var scrollwidth = navigator.userAgent.indexOf("Firefox")>0?16:0; 
var iframeheight = navigator.userAgent.indexOf("MSIE")>0?170-2:209-2; 
String.prototype.Trim = function(){return this.replace(/^\s+|\s+$/g,"");} 
function baidu_collapse(obj){ 
ct = document.getElementById('tab_c_iframe'); 
if(ct.style.display=="none"){ 
ct.style.display=""; 
obj.src=obj.src.replace("b.gif","a.gif"); 
} else { 
ct.style.display="none"; 
obj.src=obj.src.replace("a.gif","b.gif"); 
} 
baiduResizeDiv(); 
} function baiduMsg() 
{ 
try{ 
divTop = parseInt(document.getElementById("eMeng").style.top,10); 
divLeft = parseInt(document.getElementById("eMeng").style.left,10); 
divHeight = parseInt(document.getElementById("eMeng").offsetHeight,10); 
divWidth = parseInt(document.getElementById("eMeng").offsetWidth,10); 
var scrollPosTop,scrollPosLeft,docWidth,docHeight; 
if (typeof window.pageYOffset != 'undefined') { 
scrollPosTop = window.pageYOffset; 
scrollPosLeft = window.pageXOffset; 
docWidth = window.innerWidth; 
docHeight = window.innerHeight; 
} else if (typeof document.compatMode != 'undefined' && document.compatMode != 'BackCompat') { 
scrollPosTop = document.documentElement.scrollTop; 
scrollPosLeft = document.documentElement.scrollLeft; 
docWidth = document.documentElement.clientWidth; 
docHeight = document.documentElement.clientHeight; 
} else if (typeof document.body != 'undefined') { 
scrollPosTop = document.body.scrollTop; 
scrollPosLeft = document.body.scrollLeft; 
docWidth = document.body.clientWidth; 
docHeight = document.body.clientHeight; 
} 
document.getElementById("eMeng").style.top = parseInt(scrollPosTop,10) + docHeight + 10 + px;// divHeight 
document.getElementById("eMeng").style.left = parseInt(scrollPosLeft,10) + docWidth - divWidth - scrollwidth + px; 
document.getElementById("eMeng").style.visibility="visible"; 
objTimer = window.setInterval("baidu_move_div()",10); 
}catch(e){} 
} 
function baiduResizeDiv() 
{ 
i+=1; 
try{ 
divHeight = parseInt(document.getElementById("eMeng").offsetHeight,10); 
divWidth = parseInt(document.getElementById("eMeng").offsetWidth,10); 
var scrollPosTop,scrollPosLeft,docWidth,docHeight; 
if (typeof window.pageYOffset != 'undefined') { 
scrollPosTop = window.pageYOffset; 
scrollPosLeft = window.pageXOffset; 
docWidth = window.innerWidth; 
docHeight = window.innerHeight; 
} else if (typeof document.compatMode != 'undefined' && document.compatMode != 'BackCompat') { 
scrollPosTop = document.documentElement.scrollTop; 
scrollPosLeft = document.documentElement.scrollLeft; 
docWidth = document.documentElement.clientWidth; 
docHeight = document.documentElement.clientHeight; 
} else if (typeof document.body != 'undefined') { 
scrollPosTop = document.body.scrollTop; 
scrollPosLeft = document.body.scrollLeft; 
docWidth = document.body.clientWidth; 
docHeight = document.body.clientHeight; 
} 
document.getElementById("eMeng").style.top = docHeight - divHeight + parseInt(scrollPosTop,10) + px; 
document.getElementById("eMeng").style.left = docWidth - divWidth + parseInt(scrollPosLeft,10) - scrollwidth + px; 
}catch(e){} 
} 
function baidu_move_div() 
{ 
var scrollPosTop,scrollPosLeft,docWidth,docHeight; 
if (typeof window.pageYOffset != 'undefined') { 
scrollPosTop = window.pageYOffset; 
scrollPosLeft = window.pageXOffset; 
docWidth = window.innerWidth; 
docHeight = window.innerHeight; 
} else if (typeof document.compatMode != 'undefined' && document.compatMode != 'BackCompat') { 
scrollPosTop = document.documentElement.scrollTop; 
scrollPosLeft = document.documentElement.scrollLeft; 
docWidth = document.documentElement.clientWidth; 
docHeight = document.documentElement.clientHeight; 
} else if (typeof document.body != 'undefined') { 
scrollPosTop = document.body.scrollTop; 
scrollPosLeft = document.body.scrollLeft; 
docWidth = document.body.clientWidth; 
docHeight = document.body.clientHeight; 
} 
try{ 
if(parseInt(document.getElementById("eMeng").style.top,10) <= (docHeight - divHeight + parseInt(scrollPosTop,10))) 
{ 
window.clearInterval(objTimer);objTimer = window.setInterval("baiduResizeDiv()",1); 
} 
divTop = parseInt(document.getElementById("eMeng").style.top,10); 
document.getElementById("eMeng").style.top = divTop - 1 + px; 
}catch(e){} 
} 
function baiduMessbox(shape,color,userid){ 
var styles='position:absolute;top:0px;left:0px;z-index:99999;visibility:hidden;'; 
var copic='<img src="gbook/images/ico_'+color+'a.gif" align="absmiddle" class="ioc'+color+'" onClick="baidu_collapse(this)">'; 
if(shape>1) window.onload = baiduMsg; 
else {styles='';copic=''} 
var s; 
if(shape==2) { 
s='<div id=eMeng style="Z-INDEX:99999;LEFT:0px;POSITION:absolute;TOP:0px;VISIBILITY:hidden;">' 
+ '<table width="216" border="0" cellpadding="0" cellspacing="0" class="" id="tab_'+(color+3)+'" style="border:0px;">' 
+'<tr>' 
+'<td align="right"></td>' 
+'</tr>' 
+' <tr>' 
+' <td><table width="100%" border="0" cellspacing="0" cellpadding="0">' 
+' <tr>' 
+' <td width="32" rowspan="2" valign="bottom"><img src="gbook/images/ico'+(color+1)+'.gif"></td>' 
+' <td> </td>' 
+' </tr>' 
+' <tr>' 
+' <td align=right style="font-size:12px; background:url(gbook/images/bg_'+color+'.gif);line-height:21px;height:21px;border-top:1px solid #808080;border-right:1px solid #808080;padding-right:6px;color:#FFFFFF;" onDblClick="baidu_collapse(this.firstChild.nextSibling)"><a href="http://www.xxrblog.cn" target="_blank" style="text-decoration:none"><font color="#FFFFFF">乡下人blog xxrblog.cn</font></a> <img src="gbook/images/ico_'+color+'a.gif" align="absmiddle" class="ioc'+color+'" onClick="baidu_collapse(this)">' 
+' </td>' 
+' </tr>' 
+' </table>' 
+' </td>' 
+' </tr>' 
+'' 
+'' 
+'' 
+'' 
+'' 
+ '</table>' 
+ '<iframe src="gbook/side.html?userid=' +userid+ '" width="216" height="' + iframeheight + '" frameborder="0" id="tab_c_iframe"></iframe>' 
+'<table width="216" border="0" cellspacing="0" cellpadding="3" height="69" style="border-left-width:1px;border-left-style:solid;border-left-color:#000;border-right-width:1px;border-right-style:solid;border-right-color:#000;border-top-width:0;border-bottom-width:1px; border-bottom-style:solid; border-bottom-color:#000000;"><tr><td bgcolor="#FFFFFF"><table width="100%" border="0" cellspacing="0" cellpadding="0" bgcolor="#FFFFFF"><tr><td style="height:3px;"></td></tr></table><table width="100%" border="0" cellpadding="0" cellspacing="0" style="background:#E70010;"><tr><td width="31%" align="center" valign="middle"><img src="gbook/images/kefu.jpg" width="50" height="55" /></td><td><table width="100%" border="0" cellspacing="0" cellpadding="0" style="font-size:12px;color:#FFFFFF;"><tr><td width="38%" height="22" valign="bottom">客服1</td><td width="62%" valign="bottom">客服2</td></tr><tr><td height="22" colspan="2"><a href="tencent://message/?uin=364738883&Site=乡下人blog&Menu=yes"><img src="gbook/images/qq.gif" border="0"/></a> <a href="msnim:chat?contact=24525533@163.com"><img alt="点击给我发MSN消息" src="gbook/images/msn.jpg" border="0"/></a></td></tr><tr><td height="22" colspan="2" valign="top">电话:13930042882</td></tr></table></td></tr></table><table width="100%" border="0" cellspacing="0" cellpadding="0" bgcolor="#FFFFFF"><tr><td style="height:3px;"></td></tr></table><table width="100%" border="0" cellpadding="0" cellspacing="0" style="background:#E70010;"></table></td></tr></table>' 
+'</div>'; 
} else if(shape==3) { 
s='<div id=eMeng style="width:100%;background:#FFFFFF;'+styles+'">' 
+' <table width="100%" border="0" cellpadding="0" cellspacing="0" style="border:1px solid #808080;" id="tab_'+color+'">' 
+' <tr>' 
+' <td colspan="3" align=right style="font-size:12px; background:url(gbook/images/bg_'+color+'.gif);line-height:19px;height:19px;padding-right:6px;color:#FFFFFF;" onDblClick="baidu_collapse(this.firstChild.nextSibling)">留言板'+copic 
+'</tr>' 
+' </tr>' 
+ '</table>' 
+ '<iframe src="bottom.html?userid=' +userid+ '" width="100%" height="85" frameborder="0" id="tab_c_iframe"></iframe>' 
+'</div>'; 
} 
document.writeln(s); 
} 
baiduMessbox(2,1, 849620);
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