根据ID选择元素的最佳方法是什么
问题描述：
在JQuery中基于ID选择元素的最佳方法是什么
What is the best way to select elements based on ID in JQuery
$('[id=iden]');
where
var iden = e.target.id;
答
（' [id = iden]'）;
where
var iden = e.target.id;
id是一个标准的HTML属性，所有HTML元素都有（即使你没有直接定义），jQuery单独解决它而不是任何其他属性...
格式为
id is a standard HTML attribute, that all HTML element has (even you didn't defined it directly) and jQuery addresses it separately and not as any other attribute...
The format is
（'＃id'） ...
https://api.jquery.com/id-selector/ [ ^ ]
https://api.jquery.com/category/selectors/ [ ^ ]
('#id')...
https://api.jquery.com/id-selector/[^]
https://api.jquery.com/category/selectors/[^]