1.父界面向子界面传值 [1].父界面打开子界面: function show_layer(){ layer.open({ type: 2, area: [w+'px', h +'px'], fix: false, //不固定 maxmin: true, shadeClose: true, shade:0.4, title: title, content: url, //url 为子布局的url路径 success:function (layero,index) { var iframe = w