javascript - 更改选项卡上的焦点 javascript imacros

Question

此代码不起作用，如何将焦点切换到选项卡上。还有别的办法吗？

var tabOne;
tabOne =  "CODE:";
tabOne +=  "TAB T=1";


iimPlay(tabOne);

Answer 1

我明白了...

var mainWindow = window.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
.getInterface(Components.interfaces.nsIWebNavigation)
.QueryInterface(Components.interfaces.nsIDocShellTreeItem)
.rootTreeItem
.QueryInterface(Components.interfaces.nsIInterfaceRequestor)
.getInterface(Components.interfaces.nsIDOMWindow);

function TabLeft()
{
mainWindow.gBrowser.tabContainer.advanceSelectedTab(-5, true);
return "True";
}    
TabLeft();