iframe+js实现页面全屏、淡入淡出切换
index.html
?1.html
<html><head><script type="text/javascript">function callParent() {try{ var keycode_now; if (parent.Sys.ie){ if (event.keyCode==37) {keycode_now = 37;} else if (event.keyCode==39) {keycode_now = 39;} } else if (parent.Sys.firefox){ var keycode = e.which; if (keycode==37) {keycode_now = 37;} else if (keycode==39) {keycode_now = 39;} } parent.jumpPage_child(keycode_now);}catch(e){alert(e.message);}}document.onkeydown=callParent;</script><body style="background-color:#dfe;font-size:30px;text-align:center;">this is 3.html</body></html>?