<!--
// 保存 Cookie
function setCookie ( name, value )
{
expires = new Date();
expires.setTime(expires.getTime() + (1000 * 86400 * 365));
document.cookie = name + "=" + escape(value) + "; expires=" + expires.toGMTString() + "; path=/";
}
// 获取 Cookie
function getCookie ( name )
{
cookie_name = name + "=";
cookie_length = document.cookie.length;
cookie_begin = 0;
while (cookie_begin < cookie_length)
{
value_begin = cookie_begin + cookie_name.length;
if (document.cookie.substring(cookie_begin, value_begin) == cookie_name)
{
var value_end = document.cookie.indexOf ( ";", value_begin);
if (value_end == -1)
{
value_end = cookie_length;
}
return unescape(document.cookie.substring(value_begin, value_end));
}
cookie_begin = document.cookie.indexOf ( " ", cookie_begin) + 1;
if (cookie_begin == 0)
{
break;
}
}
return null;
}
// 清除 Cookie
function delCookie ( name )
{
var expireNow = new Date();
document.cookie = name + "=" + "; expires=Thu, 01-Jan-70 00:00:01 GMT" + "; path=/";
}
// 获取 URL 变量
function getURLVar ( Var, URL )
{
var URL = URL == null ? window.location.href : URL;
var re = new RegExp ( ".*[\?|&]" + Var + "=([^&]+).*", "g" );
if ( URL.match ( re ) )
{
Val = URL.replace ( re, "$1" );
return Val;
}
return;
}
function setSelectOptions ( the_form, the_select, do_check )
{
var selectObject = document.forms[the_form].elements[the_select];
var selectCount = selectObject.length;
for (var i = 0; i < selectCount; i++) {
selectObject.options[i].selected = do_check;
}
return true;
}
function setChecked ( val, obj, name )
{
len = obj.elements.length;
var i=0;
for( i=0 ; i<len ; i ++ )
{
if ( obj.elements[i].name == name )
{
obj.elements[i].checked = val;
}
}
}
// 在指定对象显示信息
function showMessage ( msg, objName )
{
var obj;
if ( typeof (objName) == 'string' )
{
obj = document.getElementById ( objName );
}
else
{
obj = objName;
}
process.finish ();
if ( obj )
{
obj.innerHTML = msg;
if ( obj.className.indexOf ( 'dialog_box' ) >= 0 )
{
obj.style.zIndex = gzIndex;
if ( msg.indexOf ( 'dialog.close' ) < 0 )
{
appendCloseButton ( obj );
}
}
try { obj.scrollTop = 0; } catch (e) {}
}
else
{
showDialogBox ( msg, objName );
}
// 解析 Script
execScript ( msg );
}
// 添加关闭按钮
function appendCloseButton ( obj, closeScript )
{
var closeButton = document.createElement ( 'div' );
closeButton.className = 'dialog_box_close';
closeButton.onclick = function () {
if ( closeScript != null ) eval ( closeScript );
dialog.close(this);
}
closeButton.onmouseover = function () { this.style.marginTop = '1px'; }
closeButton.onmouseout = function () { this.style.marginTop = '0px'; }
obj.appendChild ( closeButton );
}
// 解析 Script
function execScript ( msg )
{
var _re = /<script[^>]*>([^\x00]+)$/i
var _msgs = msg.split ( "<\/script>" );
for ( var _i in _msgs )
{
var _strScript;
if ( _strScript = _msgs[_i].match ( _re ) )
{
var _strEval = _strScript[1].replace ( /<!--/, '' );
try
{
eval ( _strEval );
}
catch (e) {}
}
}
}
// 移除对话框
function removeDialogBox ( objName )
{
if ( objName == null )
{
objName = 'dialog_box' + mask.maskIndex;
}
mask.hide ();
removeItems ( objName );
gzIndex --;
}
// 移除物件
function removeItems ( objName )
{
var obj;
objs = getObjects ( objName );
for ( var i in objs )
{
try
{
obj = objs[i];
obj.parentNode.removeChild ( obj );
}
catch (e) {}
}
}
// 显示提示窗口
var gzIndex = 999;
function showDialogBox ( msg, objId, noClose )
{
var objClass = 'dialog_box';
if ( objId == null )
{
objId = objClass + mask.maskIndex;
}
var msgBox = document.getElementById ( objId );
if ( msgBox )
{
msgBox.parentNode.removeChild ( msgBox );
mask.hide ();
}
if ( msg != '' ) mask.show ();
msgBox = document.createElement ( 'div' );
msgBox.id = objId;
msgBox.className = objClass;
var objBody = document.getElementsByTagName('body').item(0);
objBody.appendChild ( msgBox );
msgBox.style.zIndex = gzIndex ++;
msgBox.innerHTML = msg;
if ( noClose == null ) noClose = false;
if ( !noClose && msg.indexOf ( 'dialog.close' ) < 0 )
{
appendCloseButton ( msgBox );
}
centerDiv ( msgBox );
}
// 字数限制函数
function lengthLimit ( obj, Limit, objShow, objAlert )
{
var Len = obj.value.length;
if ( Len > Limit )
{
obj.value = obj.value.substring ( 0, Limit );
Len = Limit;
showMessage ( String.sprintf ( "字数超出限制, 最多 %d 字!", Limit ), objAlert );
}
if ( objShow = document.getElementById ( objShow ) )
{
objShow.innerHTML = Len;
}
}
// 列表搜索
function clientSearch ( value, obj )
{
if ( value != '' )
{
for ( var i = obj.selectedIndex + 1; i < obj.options.length; i ++ )
{
if ( obj.options[i].text.indexOf ( value, 0 ) >= 0 )
{
obj.selectedIndex = i;
return true;
}
}
}
obj.selectedIndex = 0;
}
// 列表项目移动
function moveOptions ( objFrom, objTo, errMsg, moveList )
{
moveList = moveList != null ? moveList : '';
moveList = ',' + moveList + ',';
if ( objFrom.selectedIndex == -1 && errMsg != null )
{
alert ( errMsg );
}
for ( var i = 0; i < objFrom.options.length; i ++ )
{
if ( moveList.match ( ',-1,' ) || moveList.match ( ',' + objFrom.options[i].value + ',' ) || objFrom.options[i].selected )
{
objTo.options.add ( new Option ( objFrom.options[i].text, objFrom.options[i].value ) );
objFrom.options[i--] = null;
}
}
}
// 设置状态栏
function setStatus ( w, id )
{
window.status = w;
return true;
}
function clearStatus ()
{
window.status = '';
}
// 显示物件
function showItem ( obj, posX, posY )
{
if ( typeof (obj) == 'string' )
{
obj = document.getElementById ( obj );
}
try
{
obj.style.display = '';
if ( posX != null ) obj.style.left = posX + 'px';
if ( posY != null ) obj.style.top = posY + 'px';
obj.focus ();
}
catch (e)
{
}
}
// 隐藏物件
function hideItem ( obj )
{
if ( typeof (obj) == 'string' )
{
obj = document.getElementById ( obj );
}
try
{
obj.style.display = 'none';
}
catch (e)
{
}
}
// 交替显示/隐藏物件
function itemShowHide ( obj )
{
if ( typeof ( obj ) == 'string' )
{
obj = document.getElementById ( obj );
}
try
{
if ( obj.style.display != '' )
{
showItem ( obj );
}
else
{
hideItem ( obj );
}
}
catch (e)
{
}
}
// 获取错误信息
function getError ( string )
{
var errorFlag = '<ERROR>';
if ( string.substring ( 0, errorFlag.length ) == errorFlag )
{
return string.substring ( errorFlag.length, string.length );
}
else
{
return false;
}
}
// 根据标签获取物件
function getTag ( obj, tagName, index )
{
if ( typeof ( obj ) == 'string' )
{
obj = document.getElementById ( obj );
}
var tags = obj.getElementsByTagName ( tagName );
if ( index != null )
{
return tags[index];
}
else
{
return tags;
}
}
// Ajax 通用回调函数
function ajaxCallback ( ret, obj )
{
var errorMsg = getError ( ret );
if ( errorMsg )
{
if ( !window.onErrorMsg )
{
window.onErrorMsg = true;
showMessage ( errorMsg );
}
}
else if ( ret != '' )
{
showMessage ( ret, obj );
}
}
// 固定 Div
function stayDiv ( obj, top, left )
{
if ( typeof ( obj ) == 'string' )
{
obj = document.getElementById ( obj );
}
top = top != null ? top : 0;
left = left != null ? left : 0;
obj.style.top = top + document.documentElement.scrollTop + 'px';
obj.style.left = left + document.documentElement.scrollLeft + 'px';
setTimeout ( "stayDiv('" + obj.id + "'," + top + "," + left + ")", 100 );
}
// Div 居中
function centerDiv ( obj )
{
if ( typeof ( obj ) == 'string' )
{
obj = document.getElementById ( obj );
}
if ( obj )
{
obj.style.top = '50%';
obj.style.left = '50%';
try
{
obj.style.marginLeft = ( 0 - obj.scrollWidth / 2 + document.documentElement.scrollLeft ) + 'px';
obj.style.marginTop = ( 0 - obj.scrollHeight / 2 + document.documentElement.scrollTop ) + 'px';
}
catch (e)
{
}
setTimeout ( "centerDiv('" + obj.id + "')", 100 );
}
}
// 设置背景色
function setBg ( obj, color )
{
if ( typeof ( obj ) == 'string' )
{
obj = document.getElementById ( obj );
}
try
{
obj.style.backgroundColor = color;
}
catch (e)
{
}
}
// html 特殊字符
function htmlchars ( string )
{
string = string.replace ( /\"/g, '"' );
string = string.replace ( /\'/g, ''' );
return string;
}
// 格式化输出
function sprintf ()
{
if ( sprintf.arguments.length < 2 )
{
return;
}
var data = sprintf.arguments[ 0 ];
for( var k=1; k<sprintf.arguments.length; ++k )
{
switch( typeof( sprintf.arguments[ k ] ) )
{
case 'string':
data = data.replace( /%s/, sprintf.arguments[ k ] );
break;
case 'number':
data = data.replace( /%d/, sprintf.arguments[ k ] );
break;
case 'boolean':
data = data.replace( /%b/, sprintf.arguments[ k ] ? 'true' : 'false' );
break;
default:
break;
}
}
return( data );
}
if ( !String.sprintf ) String.sprintf = sprintf;
// 图层定位
function moveDivHere ( obj, loadingMsg )
{
try
{
if ( obj != null )
{
if ( loadingMsg != null ) obj.innerHTML = loadingMsg;
// 获取当前鼠标坐标
var posX = clsMouseCoords.x + 5;
var posY = clsMouseCoords.y + 5;
obj.style.left = posX + 'px';
obj.style.top = posY + 'px';
}
}
catch (e)
{
}
}
// 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 );
}
}
// 设为首页
function setHomePage ( url )
{
var obj = getSrcElement ();
if ( document.all )
{
obj.style.behavior='url(#default#homepage)';
obj.setHomePage ( url );
}
else
{
if ( window.netscape )
{
try
{
netscape.security.PrivilegeManager.enablePrivilege ( "UniversalXPConnect" );
}
catch (e)
{
alert ( "您的浏览器不支持自动设置首页，请自行手动设置。");
}
}
var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
prefs.setCharPref ( 'browser.startup.homepage', url );
}
}
// 加入收藏
function addBookmark ( site, url )
{
if ( document.all )
{
window.external.addFavorite(url,site);
}
else if ( window.sidebar )
{
window.sidebar.addPanel ( site, url, "" )
}
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' );
}
}
// 语言包支持
function lang ()
{
var strInput = langPackage[lang.arguments[0]];
var strParams = '';
for( var k=1; k < lang.arguments.length; ++k )
{
switch( typeof( lang.arguments[ k ] ) )
{
case 'string':
strParams += ", '" + lang.arguments[ k ] + "'";
break;
case 'number':
strParams += ", " + lang.arguments[ k ] + "";
break;
}
}
if ( strParams != '' )
{
strEval = "strOutput = String.sprintf ( strInput" + strParams + " );";
eval ( strEval );
}
else
{
strOutput = strInput;
}
return ( strOutput );
}
// 获取鼠标坐标
function mouseCoords ()
{
this.x = 0;
this.y = 0;
this.getMouseCoords = function ( ev )
{
try
{
ev = ev || window.event;
if ( ev.pageX || ev.pageY )
{
this.x = ev.pageX;
this.y = ev.pageY;
}
else
{
this.x = ev.clientX + document.documentElement.scrollLeft - document.documentElement.clientLeft;
this.y = ev.clientY + document.documentElement.scrollTop - document.documentElement.clientTop;
}
}
catch (e)
{
}
}
}
var clsMouseCoords = new mouseCoords ();
document.onmousemove = function ( ev )
{
clsMouseCoords.getMouseCoords ( ev );
}
// 生成递归列表
function listRecursion ( DataArray, Template, Iconexpand, IconContract )
{
this.DataArray = DataArray; // 数据数组
this.Template = Template; // 内容模板
this.Iconexpand = Iconexpand; // 展开按钮
this.IconContract = IconContract; // 收缩按钮
this.List = function ( Parent )
{
var ret = '';
for ( var i = 0; i < this.DataArray.length; i ++ )
{
if ( this.DataArray[i][2] == Parent )
{
var Sub = this.List ( this.DataArray[i][0] );
var Content = this.Template;
re = /%SUB%/g
if ( !Sub )
{
var Icon = this.IconContract;
Content = Content.replace ( re, '' );
}
else
{
var Icon = this.Iconexpand;
Content = Content.replace ( re, Sub );
}
re = /%ICON%/g
Content = Content.replace ( re, Icon );
re = /%KEY%/g
Content = Content.replace ( re, i );
re = /%0%/g
Content = Content.replace ( re, this.DataArray[i][0] );
re = /%1%/g
Content = Content.replace ( re, this.DataArray[i][1] );
re = /%2%/g
Content = Content.replace ( re, this.DataArray[i][2] );
re = /%3%/g
Content = Content.replace ( re, this.DataArray[i][3] );
re = /%4%/g
Content = Content.replace ( re, this.DataArray[i][4] );
re = /%5%/g
Content = Content.replace ( re, this.DataArray[i][5] );
ret += Content
}
}
return ( ret );
}
this.expand = function ( Img, Sub, Flag )
{
var Img = document.getElementById ( Img );
var Sub = document.getElementById ( Sub );
if ( Sub.innerHTML != '' )
{
if ( ( Flag == null || Flag == false ) && Img.flag )
{
Img.src = "/common/images/icon-expand.gif";
Img.flag = 0;
hideItem ( Sub );
}
else if ( ( Flag == null || Flag == true ) && !Img.flag )
{
Img.src = "/common/images/icon-contract.gif";
Img.flag = 1;
showItem ( Sub );
}
}
}
this.expandAll = function ( ImgPrefix, SubPrefix, Flag )
{
var i = 0;
var Img;
while ( Img = document.getElementById ( ImgPrefix + i ) )
{
var Sub = document.getElementById ( SubPrefix + i );
this.expand ( ImgPrefix + i, SubPrefix + i, Flag );
i ++;
}
}
}
// 更改所有名称为 objName 的物件的 innerHTML
function setValue ( objName, value )
{
try
{
objs = getObjects ( objName );
for ( var i in objs )
{
objs[i].innerHTML =value;
}
}
catch (e){}
}
// 获取物件
function getObjects ( objName )
{
var objs = new Array ();
if ( idObjs = document.getElementById ( objName ) )
{
objs.push ( idObjs );
}
if ( document.all ) // IE
{
var objTypes = new Array ( 'table', 'tr', 'td', 'div', 'li', 'span', 'a' );
for ( var tagType in objTypes )
{
var typeObjs = document.getElementsByTagName ( objTypes[tagType] );
for ( var i in typeObjs )
{
if ( typeObjs[i].name == objName )
{
objs.push ( typeObjs[i] );
}
}
}
}
else // 其他浏览器
{
nameObjs = document.getElementsByName ( objName );
for ( var i in nameObjs )
{
objs.push ( nameObjs[i] );
}
}
return objs;
}
// 获得焦点
function setFocus ( objName )
{
var obj;
var objs = document.getElementsByName ( objName );
if ( objs.length > 0 )
{
obj = objs.item(0);
}
else
{
obj = document.getElementById ( objName );
}
if ( obj )
{
obj.focus ();
}
}
// 高亮物件
function highlight ( obj, highlightClass )
{
if ( typeof ( obj ) == 'string' )
{
obj = document.getElementById ( obj );
}
if ( highlightClass == null )
{
highlightClass = 'highlight';
}
try
{
for ( var i in obj.parentNode.childNodes )
{
if ( obj.parentNode.childNodes[i].className != null )
{
var re = new RegExp ( "[ ]*" + highlightClass );
obj.parentNode.childNodes[i].className = obj.parentNode.childNodes[i].className.replace ( re, '' );
}
}
obj.className += ' ' + highlightClass;
}
catch ( e ) {}
}
// 载入物件
function objLoader ()
{
this.timeStamp = null;
this.loadedJs = '';
this.loadedCss = '';
// 载入指定页面到指定物件
/*
loadUrl : 载入页面的 URL
targetObj : 目标容器物件 ID
queryString : 附加提交变量
loadJs : 附加 Js 文件
loadingMsg : 载入中提示文字
*/
this.get = function ( loadUrl, targetObj, queryString, loadingMsg, callbackFunc, loadJs )
{
this.load ( 'GET', loadUrl, targetObj, queryString, loadingMsg, callbackFunc, loadJs );
}
this.post = function ( loadUrl, targetObj, queryString, loadingMsg, callbackFunc, loadJs )
{
this.refreshCache ();
this.load ( 'POST', loadUrl, targetObj, queryString, loadingMsg, callbackFunc, loadJs );
}
this.load = function ( method, loadUrl, targetObj, queryString, loadingMsg, callbackFunc, loadJs )
{
if ( !loadUrl ) return;
var obj;
if ( typeof ( targetObj ) == 'string' )
{
obj = document.getElementById ( targetObj );
}
else
{
obj = targetObj;
}
if ( obj )
{
if ( loadingMsg != null ) obj.innerHTML = loadingMsg;
}
if ( callbackFunc == null )
{
callbackFunc = ajaxCallback;
}
this.getTimeStamp ();
loadUrl += loadUrl.indexOf ( '?' ) == -1 ? '?' : '&';
loadUrl += 'timeStamp' + this.timeStamp + '=' + this.timeStamp;
if ( queryString == null ) queryString = '';
var clsAjax = new Ajax ( loadUrl, queryString, callbackFunc, targetObj );
if ( loadJs != null )
{
this.loadJs ( loadJs );
}
if ( method.toLowerCase () == 'post' )
{
clsAjax.post ();
}
else
{
clsAjax.get ();
}
}
// 载入 Js
this.loadJs = function ()
{
if ( !document.getElementById )
{
return;
}
for ( var i=0; i < arguments.length; i++ )
{
var file = arguments[i];
var fileref = '';
if ( this.loadedJs.indexOf ( file ) == -1 )
{
fileref = document.createElement ( 'script' );
fileref.setAttribute ( 'type', 'text/javascript' );
fileref.setAttribute ( 'src', file );
}
if ( fileref != '' )
{
document.getElementsByTagName('head').item(0).appendChild ( fileref );
this.loadedJs += file + ' ';
}
return fileref;
}
}
// 载入 Css
this.loadCss = function ()
{
if ( !document.getElementById )
{
return;
}
for ( var i=0; i < arguments.length; i++ )
{
var file = arguments[i];
var fileref = '';
if ( this.loadedCss.indexOf ( file ) == -1 )
{
fileref=document.createElement ( 'link' );
fileref.setAttribute ( 'rel', 'stylesheet' );
fileref.setAttribute ( 'type', 'text/css' );
fileref.setAttribute ( 'href', file );
}
if ( fileref != '' )
{
document.getElementsByTagName('head').item(0).appendChild ( fileref );
this.loadedCss += file + ' ';
}
}
}
// 设置时间戳, 用于控制页面缓存
this.refreshCache = function ()
{
this.timeStamp = this.makeTimeStamp ();
}
// 生成时间戳
this.makeTimeStamp = function ()
{
var dateTime = new Date ();
var timeStamp = dateTime.getTime ();
if ( typeof ( timeStamp ) == 'undefined' || timeStamp == null )
{
timeStamp = Math.floor ( Math.random () * 10000 * 10000 );
}
setCookie ( 'timeStamp', timeStamp );
return timeStamp;
}
// 获取缓存时间戳
this.getTimeStamp = function ()
{
this.timeStamp = getCookie ( 'timeStamp' );
if ( typeof ( this.timeStamp ) == 'undefined' || this.timeStamp == null ) this.timeStamp = this.makeTimeStamp ();
return this.timeStamp;
}
}
var loader = new objLoader ();
loader.refreshCache ();
// 遮罩
var noMask = false;
function clsMask ()
{
this.maskId = 'mask';
this.maskIndex = 0;
this.lastHTMLStyle = null;
this.show = function ()
{
if ( noMask ) return false;
this.maskIndex ++;
var maskName = this.maskId + this.maskIndex;
var mask = document.getElementById ( maskName );
if ( mask )
{
mask.parentNode.removeChild ( mask );
}
var objBody = document.getElementsByTagName('body').item(0);
mask = document.createElement ( 'div' );
mask.id = maskName;
mask.className = this.maskId;
mask.style.width = screen.width + 'px';
mask.style.height = screen.height + 'px';
mask.style.zIndex = gzIndex ++;
var maskFrame = document.createElement ( 'iframe' );
maskFrame.id = maskName + '_frame';
maskFrame.className = this.maskId;
maskFrame.style.width = screen.width + 'px';
maskFrame.style.height = screen.height + 'px';
maskFrame.style.zIndex = gzIndex ++;
objBody.appendChild ( maskFrame );
objBody.appendChild ( mask );
var objHTML = document.getElementsByTagName('html').item(0);
if ( this.lastHTMLStyle == null ) this.lastHTMLStyle = objHTML.style.overflow;
objHTML.style.overflow = 'hidden';
}
this.hide = function ()
{
if ( noMask ) return false;
var maskFrame = document.getElementById ( this.maskId + this.maskIndex + '_frame' );
if ( maskFrame )
{
try
{
maskFrame.parentNode.removeChild ( maskFrame );
}
catch ( e )
{
}
}
var mask = document.getElementById ( this.maskId + this.maskIndex );
if ( mask )
{
var objHTML = document.getElementsByTagName('html').item(0);
mask.parentNode.removeChild ( mask );
this.maskIndex --;
gzIndex --;
if ( this.maskIndex == 0 )
{
objHTML.style.overflow = this.lastHTMLStyle;
}
}
}
}
var mask = new clsMask ();
var objHTML = document.getElementsByTagName('html').item(0);
// 处理过程提示框
function clsProcess ( dialogName )
{
this.processing = false;
this.dialogName = dialogName;
this.chkTimeOut = null;
this.timeOutSeconds = 15; // 超时秒数
this.showMask = false;
if ( this.dialogName == null ) this.dialogName = 'processing_box';
// 正在处理
this.start = function ( procMsg )
{
if ( !this.processing )
{
if ( procMsg == null ) procMsg = '正在处理，请稍候...';
showDialogBox ( '<table class="box" style="300px;height:60px;"><tr><td align="center"><table align="center"><tr><td align="left" class="message"><img alt="" align="absmiddle" src="http://static.9way.cn/football/icons/icon-loading.gif" /> ' + procMsg + '</td></tr></table></td></tr><table>', this.dialogName, true );
setFocus ( this.dialogName );
this.processing = true;
this.chkTimeOut = setTimeout ( "process.timeOut()", this.timeOutSeconds * 1000 );
}
}
// 处理完成
this.finish = function ()
{
if ( this.processing )
{
objContentBody = document.getElementById ( 'body' );
// objContentBody.scrollTop = 0;
removeDialogBox ( this.dialogName );
this.processing = false;
clearTimeout ( this.chkTimeOut );
}
}
this.timeOut = function ()
{
this.finish ();
show_alert ( '<center>网络连接超时，请重试！</center>' );
}
}
var process = new clsProcess ();
// 数值操作类
function clsNumber ( clsName, funcCallback, callbackParams )
{
this.clsName = clsName;
this.adding = 0;
this.interval = null;
this.callback = funcCallback != null ? funcCallback : null; // 回调函数
this.callbackParams = callbackParams != null ? callbackParams : null; // 回调函数参数
this.value = 0;
this.minValue = 0;
this.maxValue = -1;
this.check = function ( obj )
{
if ( typeof ( obj ) == 'string' )
{
obj = document.getElementById ( obj );
}
objValue = Math.round ( obj.value );
if ( isNaN ( objValue ) || objValue < this.minValue )
{
obj.value = this.minValue;
}
else if ( this.maxValue >= 0 && objValue > this.maxValue )
{
obj.value = this.maxValue;
}
this.value = obj.value;
if ( this.callback != null )
{
this.callback ( this.callbackParams );
}
}
this.add = function ( objId, quantity, minValue, maxValue )
{
if ( minValue == null ) minValue = this.minValue;
if ( maxValue == null ) maxValue = this.maxValue;
obj = document.getElementById ( objId );
obj.value = Math.round ( obj.value ) + quantity;
if ( this.adding > 5 )
{
obj.value = Math.round ( obj.value / 10 ) * 10;
}
if ( this.minValue >= 0 && obj.value <= this.minValue && quantity < 0 )
{
obj.value = minValue;
}
else if ( maxValue >= 0 && obj.value >= maxValue && quantity > 0 )
{
obj.value = maxValue;
}
this.value = obj.value;
this.check ( obj );
}
this.startAdd = function ( objId, quantity, minValue, maxValue )
{
if ( minValue == null ) minValue = this.minValue;
if ( maxValue == null ) maxValue = this.maxValue;
if ( this.adding == 0 )
{
this.adding = true;
this.doAdd ( objId, quantity, minValue, maxValue );
}
}
this.doAdd = function ( objId, quantity, minValue, maxValue )
{
if ( this.adding > 0 )
{
this.adding ++;
var addQuantity = Math.max ( 1, Math.floor ( this.adding / 5 ) * 10 ) * quantity;
this.add ( objId, addQuantity, minValue, maxValue );
this.interval = setTimeout ( this.clsName + ".doAdd('" + objId + "'," + quantity + "," + minValue + "," + maxValue + ")", 100 );
}
else
{
clearTimeout ( this.interval );
}
}
this.finishAdd = function ()
{
this.adding = 0;
}
}
var number = new clsNumber ( 'number' );
// 载入完成后调用函数
function callAfterLoaded ( callback, script )
{
if ( document.all ) // IE 支持
{
script.onreadystatechange = function ()
{
if ( script.readyState == 'loaded' || script.readyState == 'complete' )
{
callback();
}
}
}
else // Firefox 支持
{
script.onload = callback;
}
}
// 按 td 的 c 属性对查看表格
function table_view_by ( objList, c )
{
if ( typeof ( objList ) == 'string' )
{
objList = document.getElementById ( objList );
}
if ( !objList )
{
return false;
}
var objSubs = objList.getElementsByTagName ( 'td' );
for ( var i in objSubs )
{
try
{
var itemCate = objSubs[i].getAttribute ( 'c' );
if ( itemCate == c )
{
objSubs[i].style.display = '';
}
else if ( itemCate != null )
{
objSubs[i].style.display = 'none';
}
}
catch (e) {}
}
}
// 随机数
function get_rand ( min, max )
{
var range = max - min;
var rand = Math.random();
return ( min + Math.round ( rand * range ) );
}
// 预载入图片
function pre_load_image ( imgArr )
{
var preLoads = new Array ();
for ( var i = 0; i < imgArr.length; i ++ )
{
preLoads[i] = new Image ();
preLoads[i].src = imgArr[i];
}
}
// 判定数组中是否存在
function in_array ( value, array )
{
for ( var i in array )
{
if ( array[i] == value )
{
return true;
}
}
return false;
}
// 显示图片或 Flash
function show_object ( filename, width, height )
{
var parts = filename.split ( '.' );
var fileType = parts.pop ();
var html;
switch ( fileType )
{
case 'swf':
{
html = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="' + width + '" height="' + height + '"><param name="movie" value="' + filename + '" /><param name="quality" value="high" /><param name="wmode" value="transparent" /><embed src="' + filename + '" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" wmode="transparent" width="' + width + '" height="' + height + '"></embed></object>';
break;
}
default :
{
html = '<img alt="" src="' + filename + '" />';
}
}
return html;
}
// 限制文本框字数
function maxLength ( obj, length, showAlert )
{
if ( obj.value.length > length )
{
obj.value = obj.value.substring ( 0, length );
if ( showAlert != null )
{
show_alert ( '<center>很抱歉，您最多只能输入 ' + length + ' 个字符</center>' );
}
return false;
}
}
// 查找 Event 对象
function searchEvent ()
{
var func = searchEvent.caller;
while ( func != null )
{
var firstArg = func.arguments[0];
if ( firstArg )
{
if ( firstArg.constructor == MouseEvent || firstArg.constructor == Event ) return firstArg;
}
func = func.caller;
}
return null;
}
function getSrcElement ()
{
var evt;
try
{
evt = searchEvent ();
var srcElem = evt.target;
}
catch (e)
{
evt = window.event;
var srcElem = evt.srcElement;
}
return srcElem;
}
// -->