//水平滚动 var ScrollTime; function ScrollAutoPlay(contID,scrolldir,showwidth,textwidth,steper){ var PosInit,currPos; with($('#'+contID)){ currPos = parseInt(css('margin-left')); if(scrolldir=='left'){ if(currPos<0 && Math.abs(currPos)>textwidth){ css('margin-left',showwidth); } else{ css('margin-left',currPos-steper); } } else{ if(currPos>showwidth){ css('margin-left',(0-textwidth)); } else{ css('margin-left',currPos-steper); } } } } //--------------------------------------------左右滚动效果---------------------------------------------- /* AppendToObj: 显示位置(目标对象) ShowHeight: 显示高度 ShowWidth: 显示宽度 ShowText: 显示信息 ScrollDirection: 滚动方向(值:left、right) Steper: 每次移动的间距(单位:px;数值越小,滚动越流畅,建议设置为1px) Interval: 每次执行运动的时间间隔(单位:毫秒;数值越小,运动越快) */ function ScrollText(AppendToObj,ShowHeight,ShowWidth,ShowText,ScrollDirection,Steper,Interval){ var TextWidth,PosInit,PosSteper; with(AppendToObj){ html(''); css('overflow','hidden'); css('height',ShowHeight+'px'); css('line-height',ShowHeight+'px'); css('width',ShowWidth); } if (ScrollDirection=='left'){ PosInit = ShowWidth; PosSteper = Steper; } else{ PosSteper = 0 - Steper; } if(Steper<1 || Steper>ShowWidth){Steper = 1}//每次移动间距超出限制(单位:px) if(Interval<1){Interval = 10}//每次移动的时间间隔(单位:毫秒) var Container = $('
'); var ContainerID = 'ContainerTemp'; var i = 0; while($('#'+ContainerID).length>0){ ContainerID = ContainerID + '_' + i; i++; } with(Container){ attr('id',ContainerID); css('float','left'); css('cursor','default'); appendTo(AppendToObj); html(ShowText); TextWidth = width(); if(isNaN(PosInit)){PosInit = 0 - TextWidth;} css('margin-left',PosInit); mouseover(function(){ clearInterval(ScrollTime); }); mouseout(function(){ ScrollTime = setInterval("ScrollAutoPlay('"+ContainerID+"','"+ScrollDirection+"',"+ShowWidth+','+TextWidth+","+PosSteper+")",Interval); }); } ScrollTime = setInterval("ScrollAutoPlay('"+ContainerID+"','"+ScrollDirection+"',"+ShowWidth+','+TextWidth+","+PosSteper+")",Interval); }