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on(rollover)两者on(rollOver)都有效,但我不确定它是否区分大小写?
on(rollover)
on(rollOver)
出现了一个简单的 Google 搜索:AS 1.0 不区分大小写,AS 2.0 和 3.0 区分大小写。
但是,您是否仔细检查了变量的使用情况以确保在范围内没有具有这些名称的变量?