把b页面的脚本换成下面<script language="JavaScript">
<!--
function subvalue(sel)
{
var value1=sel.options[sel.selectedIndex]; var mys = window.opener.document.all("selec");
mys.length = mys.length + 1;
mys.options[mys.length-1].text = value1.text;
mys.options[mys.length-1].value = value1.value;
}//-->
</script>
<!--
function subvalue(sel)
{
var value1=sel.options[sel.selectedIndex]; var mys = window.opener.document.all("selec");
mys.length = mys.length + 1;
mys.options[mys.length-1].text = value1.text;
mys.options[mys.length-1].value = value1.value;
}//-->
</script>
function subvalue(sel) {
var value1=sel.options[sel.selectedIndex];
var upsel=opener.document.all.selec;
opener.AddOpt(value1.text,value1.value)
//upsel.options.add(new Option(value1.text,value1.value));
window.close();
}
A.htm加下面的函数:
function AddOpt(text,val)
{
thisform.selec.add(new Option(text,val))
}
function subvalue(sel) {
var value1=sel.options[sel.selectedIndex]; //此句提示“对象不支持此属性或方法”
var upsel=opener.document.all.selec;
opener.AddOpt(value1.text,value1.value)
//upsel.options.add(new Option(value1.text,value1.value));
window.close();
}