摘要：//按键判定;<script type="text/javascript">function keyValue(myEvent){if (document.all)myEvent=event;version=navigator.appVersion;if (version.indexOf("MSIE")==1){ if(myEvent.which==37){alert("你按下的按键代码值为：向左")};if(myEvent.which==39){alert("你按下的按键代码值为：向右")}}else 阅读全文

摘要：function docMax(name){return Math.max(document.documentElement["client" + name],document.documentElement["scroll" + name],document.documentElement["offset" + name],document.body["scroll" + name], document.body["offset" + name], document.body["cl 阅读全文

摘要：position:fixed; left:0; bottom:0; z-index:99999;_position:absolute; _top: expression(eval(document.documentElement.scrollTop + (document.documentElement.clientHeight - 38)));opacity:0.7;filter:alpha(opacity=70); 阅读全文

摘要：使用setTimeout(),clearTimeout()延时执行函数、清除函数的延迟执行。必须放到函数里面。例如：//setTimeout<h1 id="output" ></h1><script type="text/javascript">var c=10;(function (){if(c){setTimeout(arguments.callee,1000)} document.getElementById("output").innerHTML=c;c--;})()</script& 阅读全文