Eventdelay, in milliseconds. If this value is not in the range of the minimum and maximum event delays supported by the timer, the function returns an error.
事件延迟，毫秒。如果这个值不在定时器支持的最小和最大延时之间的话，函数将返回一个错误。
2
Later, you'll define an interaction set, which will illustrate the simplest policy of an event generating an action without a filter or a delay.
稍后，您将定义一个交互集，该交互集将演示在不使用筛选器或无延迟的情况下生成操作的最简单事件策略。
3
If an event handler takes too long, it might delay the browser's own responses to events that have not been hooked.