Show header text of parent layout

Hello,

I tried this code

var myLayout, myLayout2;
function doOnLoad() {
	myLayout1 = new dhtmlXLayoutObject({
	    parent: "layoutObj",
	    pattern: "2U",
	   cells: [
		{id: "a", text: "PARENT TEXT 1"},
		{id: "b", text: "PARENT TEXT 2"}
	   ]
        });
	
        myLayout2 = myLayout1.cells("a").attachLayout({
	   pattern: "2E",
	   cells: [
	       {id: "a", text: "inner layout a"},
	       {id: "b", text: "inner layout b"}
	   ]
	});
}

My question is How to show header text of myLayout1 object with id ‘a’ (‘PARENT TEXT 1’) ?

Thank you.

Hello
May be you need

myLayout1.cells("a").showHeader() 

Thank You Darya

You are welcome!