1.js

来自「javescript网页特效80个例子」· JavaScript 代码 · 共 37 行

<!--  
markW = 0; // 设置位置
markH = 0;  
markX = 10; 
markY = 30; 
markRefresh = 80;  
if (!document.all) document.all = document; 
if (!document.all.waterMark.style) document.all.waterMark.style = 
document.all.waterMark; 
wMark = document.all.waterMark.style; 
wMark.width = markW; 
wMark.height = markH; 
navDOM = window.innerHeight;
function setVals() { 
barW = 0; 
barH = 0; 
if (navDOM) { 
if (document.height > innerHeight) barW = 10; 
if (document.width > innerWidth) barH = 20; 
} else { 
innerWidth = document.body.clientWidth; 
innerHeight = document.body.clientHeight; 
} 
posX = ((innerWidth - markW)-barW) * (markX/100); 
posY = ((innerHeight - markH)-barH) * (markY/100); 
} 
function wRefresh() { 
wMark.left = posX + (navDOM?pageXOffset:document.body.scrollLeft); 
wMark.top = posY + (navDOM?pageYOffset:document.body.scrollTop); 
} 
function markMe() { 
setVals(); 
window.onresize=setVals; 
markID = setInterval ("wRefresh()",markRefresh); 
} 
window.onload=markMe; 
//-->