<script>
document.onmousedown=if(event.srcElement.id!=dataLayer)dataLayer.style.display='none'
//加到文档最后
</script>
document.onmousedown=if(event.srcElement.id!=dataLayer)dataLayer.style.display='none'
//加到文档最后
</script>
调试欢乐多
没有必要使用个条件判断,代码如下。
另外建议楼主,可以使用POP窗口
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<SCRIPT language=javascript>
var dataLayer;// 定义操作层对象
var lostLayerFocus = true;// 焦点是否在dataLayer层上. ture: 失去焦点; false:获得焦点
var promptLayer;// 初始化
function init(){
dataLayer = document.getElementById("dataLayer");
promptLayer = document.getElementById("prompt");
dataLayer.innerHTML = "";
dataLayer.innerHTML = "<table border=1 width=200 height=50 onfocus='showLayer()'><tr><td onfocus='showLayer()'>123</td></tr>";;
}// 现实dataLayer层
function showLayer(){
dataLayer.style.display="block";
dataLayer.focus();
}
// 隐藏层
function hiddenLayer(){
//alert(0);
promptLayer.innerText="失去焦点:"+ lostLayerFocus;
if(lostLayerFocus==true){
dataLayer.style.display="none";
}
}
</SCRIPT>
</head><body onload="init()">
<div name="dataLayer" id="dataLayer" style="display:none;LEFT: 69px; POSITION: absolute; TOP: 159px;Z-INDEX:99"
onBlur="hiddenLayer()" ></div>
<input type="button" name ="popLayer" value=show onclick="showLayer()" /> <div id=prompt></div>
</body>
</html>