ItShareInfo

子页面

<div>
	<form id="myForm" action="" method="post">
		<input id="code" value="测试">
	</form>
</div>

父页面

		function addLine(){
            top.$.jBox.open("iframe:${ctx}/product/hfsjProductLine/form","生产线管理",500,500,
                {
                    draggable:true,
                    persistent: true,
                    buttons: { '提交': 1, '取消': 0 },
                    submit: function (v, h, f) {
                        if(v==1){

				//子页面表单
				var data=h.find("iframe")[0].contentWindow.$("#myForm").serialize();

				//子页面input值
                            	var code = h.find("iframe")[0].contentWindow.code.value;
			}
                    },
                    loaded:function(h){
                        $(".jbox-content", top.document).css("overflow-y","hidden");
                    }
                });
 
		}