JavaScript Implementation Countdown code segment ITEM1 (very practical) _javascript tips

Buy now NET, electricity business NET, portal network, often use time to record important moments, such as time display, the countdown is poor, the timing of the rush, and so on, this paper analyzes the different countdown effect of the calculation ideas and methods, to grasp Date object dates, the method of acquiring time, the method of calculating jet lag, to achieve a different effect of

1. Simple Time display

The date object is explained and the time, minutes, seconds, etc. are obtained by the object, allowing you to freely extract the desired content.

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2, Countdown time difference

Explain GetTime () and other methods, and the method of calculating time, learn the time difference between days.

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3, Limited buying

How to use Date objects and methods to calculate the difference between day, time, minute, second method.

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