Layer Bullet frame Very good page interaction is not good!!! The interaction of the parent-child pinball Box!

@ Zhaoli into the following 2 files you try again, remember to introduce jquery

①. main.html (sub-page)

< html > < head > < script type = "text/javascript" src = "jquery-1.7.1.min.js" ></ script > < script type = "text/javascript" > $(document).ready(function(){      alert(100);      var a1 = $(‘#a1‘, parent.document).val();      var a2 = $(‘#a2‘, parent.document).val();      alert(a1+"  "+a2); }); </ script > </ head > < body > </ body > </ html > < html > < body > < input type = "hidden" id = "a1" value = "123" /> < input type = "text" id = "a2" value = "456" /> < iframe src = "main.html" > </ body > </ html >

Layer Bullet frame Very good page interaction is not good!!! The interaction of the parent-child pinball Box!