The solution is to use the valueOf method on the Date object to see how long it has been since the start of the animation.

解决方案是使用Date对象的value Of方法确定动画开始了多长时间。

youdao

To do this you use the getUpdated method instead of running a query, which takes the object to be searched for updates along with a start and end date.

要做到这一点，可以使用getUpdated方法，而不是运行一个查询，这个方法获得要进行更新的对象以及起始和结束时间。

youdao

To display an object track, draw a map for the time and date of the start of the track, and locate the object on the map.

要显示一个物体的轨迹，按照你要观察的轨迹起点日期新建一张星图，并在星图上选择这个天体。

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Object that contains the value of the date and time of the start of the key agreement protocol by the originator.

对象，该对象包含发信方开始密钥协议的日期和时间值。

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Lecture information includes: lecture title, release time, publisher, lecturer, seminar class, lectures object, address, date, start time, end time, the number of constraints, Abstract.

讲座信息包含：讲座标题、发布时间、发布人、讲师、讲座类别、讲座对象、地址、日期、开始时间、结束时间、人数限制、摘要。

youdao

So in the case of an employee object, you might store their employee number, name, start date, title, salary, seniority, etc... Objects also include functions (called methods) to handle that data.

比如在雇员的对象中，你可以存进他们的雇工号，名字，起始时间，头衔，薪资，特权等等…对象也包括了一些函数(也叫做方法)去操作数据。

youdao

So in the case of an employee object, you might store their employee number, name, start date, title, salary, seniority, etc... Objects also include functions (called methods) to handle that data.

比如在雇员的对象中，你可以存进他们的雇工号，名字，起始时间，头衔，薪资，特权等等…对象也包括了一些函数(也叫做方法)去操作数据。

youdao