jQuery 如何聚焦div？
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How to focus div?
提问by user1178399
Please don't throw stones at me because i'm total newbie at js and jquery. is it possible to focus a div? i just wanted to process events when div is clicked OR is focused and when we click outside the div. Something like that:
请不要向我扔石头，因为我是 js 和 jquery 的新手。是否可以聚焦一个div？我只想在单击 div 或聚焦时以及当我们在 div 外单击时处理事件。类似的东西：
HTML:
HTML：
<div id="focusedDiv"></div>
JS:
JS：
$("#focusedDiv").focus(function () {
....
});
$("#focusedDiv").focusout(function () {
....
});
Thanks in advance!
提前致谢！
回答by A. Wolff
You have to set tabindex attribute:
您必须设置 tabindex 属性：
<div id="focusedDiv" tabindex="-1"></div>
Or:
或者：
$("#focusedDiv").attr('tabindex',-1).focus(function () {
....
});
For style, you could set outline CSS property too:
对于样式，您也可以设置大纲 CSS 属性：
$("#focusedDiv").css('outline',0).attr('tabindex',-1).focus(function () {
....
});
