js 有框架页面跳转(target)三种情况下的应用

<script language="javascript">
window.parent.frames.location.href="../welcome.en"
</script>

PrintWriter out = response.getWriter();
out.write("<script type='text/javascript'>window.parent.frames.location.href = '../welcome.en';</script>");
return;

<script language="javascript">
var key = document.getElementById(" ## ").value;
window.parent.main .location.href= "welcome.en ? key=" + key;
</script>

window.ContentList.location.href = '../welcome.en';