你现在不就是同时打开两个页面了吗?有什么问题?<script type=text/javascript>
var a=window.open('http://127.0.0.1:8080/EntryExit/linechart.jsp',null,'width=1280,height=1024,top=400,left=400,resizable=yes'); var b=window.open('http://127.0.0.1:8080/EntryExit/choose/choose3.jsp',null,'width=270,height=130,top=200,left=200');
</script>
var a=window.open('http://127.0.0.1:8080/EntryExit/linechart.jsp',null,'width=1280,height=1024,top=400,left=400,resizable=yes'); var b=window.open('http://127.0.0.1:8080/EntryExit/choose/choose3.jsp',null,'width=270,height=130,top=200,left=200');
</script>
打开页面中的title换成变量名称就可以了
document.ttle i //设置文档标题等价于HTML的<title>标签
<SCRIPT LANGUAGE= "JavaScript ">
document.title ="title窗口名称";
</SCRIPT>
var a=window.open ( 'http://127.0.0.1:8080/EntryExit/linechart.jsp ',null, 'width=1280,height=1024,top=400,left=400, resizable=yes ');
a.document.title = "title窗口名称 ";
var b= window.open ( 'http://127.0.0.1:8080/EntryExit/choose/choose3.jsp ',null, 'width=270,height=130,top=200,left=2 00 ');
b.document.title = "title窗口名称 "; </script>