手动将焦点设置为< lockup> TVJS中的元素 [英] Manually setting focus to a <lockup> element in TVJS

问题描述

我在

I can't find any method in the Documentation to manually set the focus to an element. It is supposed to support the DOM Element class, but when i do

var elem = ele.ownerDocument.getElementById("start");
elem.focus();

它什么都不做. elem已正确设置，但无法识别focus()方法.

it does nothing. elem is correctly set, but it doesn't recognize the focus() method.

推荐答案

Apple's TVJS Framework doesn't provide any method in his classes to manually focus an element.

它所包含的标准文档对象模块类中都没有任何一种可以直接访问DOM并聚焦元素的方法.

Neither in the standard Document Object Module classes it incorporates have any kind of method to directly access the DOM and focus an element.

可用的关闭项是

The closes thing available is the autoHighlight attribute which allows to focus on render some specific elements in certain positions.

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