img.js

来自「最流行的HTTP服务器软件之一。快速、可靠、可通过简单的API扩展」· JavaScript 代码 · 共 25 行

function resizepic(thispic)
{if(thispic.width>120) thispic.width=120;}
//缩放图片大小
function bbimg(o)
{var zoom=parseInt(o.style.zoom, 10)||100;
zoom+=event.wheelDelta/12;
if (zoom>0) o.style.zoom=zoom+'%';
return false;
}
//双击鼠标滚动屏幕的代码
var currentpos,timer;
function initialize()
{timer=setInterval ("scrollwindow ()",30);}
function sc()
{clearInterval(timer);}
function scrollwindow()
{currentpos=document.body.scrollTop;
window.scroll(0,++currentpos);
if (currentpos !=document.body.scrollTop)
sc();}
document.onmousedown=sc
document.ondblclick=initialize
function window.onhelp() {//屏蔽F1帮助
return false
}