1. js コード
//***********默认设置定义.*********************
tPopWait=50;//停留tWait豪秒后显示提示。
tPopShow=5000;//显示tShow豪秒后关闭提示
showPopStep=20;
popOpacity=99;
//***************内部变量定义*****************
sPop=null;
curShow=null;
tFadeOut=null;
tFadeIn=null;
tFadeWaiting=null;
document.write("
");
document.write("
");
function showPopupText(){
var o=event.srcElement;
MouseX=event.x;
MouseY=event.y;
if (o.alt!=null && o.alt!=""){o.dypop=o.alt;o.alt=""};
if(o.title!=null && o.title!= ""){o.dypop=o.title;o.title=""};
if(o.dypop!=sPop) {
sPop=o.dypop;
clearTimeout(curShow);
clearTimeout(tFadeOut);
clearTimeout(tFadeIn);
if(sPop==null || sPop=="" ) {
dypopLayer.innerHTML=" ";
dypopLayer.style.filter="Alpha()";
dypopLayer.Alpha.opacity=0;
}
else {
if(o.dyclass!=null ) PopStyle=o.dyclass
else PopStyle="cPopText";
curShow=setTimeout("showIt()",tPopWait);
}
}
}
関数 showIt(){
dypopLayer.className=popStyle;
dypopLayer.innerHTML=sPop;
PopWidth=dypopLayer.clientWidth;
PopHeight=dypopLayer.clientHeight;
if(MouseX 12 PopWidth>document.body.clientWidth) PopLeftAdjust=-popWidth-24
else PopLeftAdjust=0;
if(MouseY 12 PopHeight>document.body.clientHeight) PopTopAdjust=-popHeight-24
else PopTopAdjust=0;
dypopLayer.style.left=MouseX 12 document.body.scrollLeft PopLeftAdjust;
dypopLayer.style.top=MouseY 12 document.body.scrollTop PopTopAdjust;
dypopLayer.style.filter="Alpha(Opacity=0)";
fadeOut();
}
function fadeOut(){
if(dypopLayer.filters.Alpha.opacity
dypopLayer.filters.Alpha.opacity =showPopStep;
tFadeOut=setTimeout("fadeOut()",1);
}
else {
dypopLayer.filters.Alpha.opacity=popOpacity;
tFadeWaiting=setTimeout("fadeIn()",tPopShow);
}
}
function fadeIn(){
if(dypopLayer.filters.Alpha.opacity>0) {
dypopLayer.filters.Alpha.opacity-=1;
tFadeIn=setTimeout("fadeIn()",1);
}
}
document.onmouseover=showPopupText;
2. HTML コードには js コードのみを含める必要があります。使用例
大きい< ; /a>a href="../UpLoadFile/200911784060018.jpg" target="_blank" title="" ;small