window给父窗口传递数值window.open,windows.showModelessDialog_JavaScript

window给父窗口传递数值window.open,windows.showModelessDialog

测试1.html

<html>
<head>
<title>爱问知识人网-awzsr.com 父窗口</title>
<script language="javascript">
function look(){
//window.open("2.html");

//temp = window.showModelessDialog('2.html',window);
var ret = window.showModalDialog("2.html",null,"dialogWidth:350px;dialogHeight:350px;help:no;status:no");   
   	
	if (ret){
	 	alert(ret);   
  	 }
	// if (ret){
//	 	alert('子窗口返回真!');   
//  	 }else{   
//         alert('子窗口返回假!');   
//  	 }   

//if(temp)alert(temp);
}
</script>
</head>
<body>
<input type="button" onClick="look();" value="查看商品列表" /></br>
<div ><span>你选择的商品是：</span><span id="result"></span></div>
</body>
</html>

测试页面2.html

<html>
<head>
<title></title>
</head>
<body>
<input type="checkbox" value="" name="test" value="1" />
<input type="checkbox" value="" name="test" value="2" />
<input type="checkbox" value="" name="test" value="3" />

<input type="button" value="提交" onClick="look();" />
</body>
</html>
<script language="javascript">
function look(){
//var test = document.getElementById("test").value;
//window.opener.document.getElementById("result").innerHTML="test";
//window.dialogArguments.document.
window.returnValue="1234"
window.close();
} 
</script>

说明：

示例代码可以用 window.open,和window.showModalDialog两种方法给父窗口传递数值，第二中方法火狐不支持，但IE都是可以正常运行的