Extract the required attributes into a smaller 'control' bo.
提取必要属性到一个较小的“控制”BO。
The string operations also extract event start and end times from the "start" and "end" attributes of the element.
该字符串操作还从元素的“ start ”和“ end ”属性抽取活动开始和结束时间。
How much simpler would it be if there were a standard way to query a DOM instance, and extract information on exactly the elements, attributes, and tags you specify? See for yourself?
如果有一种标准的方法可用来查询DOM实例、解压指定元素、属性和标记的信息，那么可带来多大的简化？
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