That's because the add activity HTML is written after the document has already been loaded (using Ajax), so the Datepicker is not bound to its date input field.

这是因为活动添加HTML是在文档已加载完成(使用Ajax)后编写的，因此Datepicker不会绑定到它的日期输入字段。

youdao

The most valuable team members often spend most of their time mentoring other team members, a value-add activity which needs to be reflected in their overall evaluation.

最有价值的团队成员常常花费其大量的时间指导其他的团队成员，这是一个增加价值的活动，需要反映在综合评定中。

youdao

Add an invoke activity.

添加一个调用活动。

youdao

He says they add humor and a sense of activity.

VOA: special.2009.09.09

To add social activity into this process, you could embed a discussion in a space directly on the page itself.

FORBES: Modeling Enterprise Social Business Processes

Another finalist, the Healthy Schools, Healthy Families' "Just Move" program in New York and New Jersey, added five-minute breaks into students' daily routine while addressing another obstacle in the fight to add physical activity in schools: how to avoid taking away classroom time.

CNN: Schools given $25K to help kids move

Critics of the program, however, argue that consumers who spend money on new vehicles will have less money to spend on other items, so the program won't do anything to add to economic activity and wealth.

CNN: Analysts predict billions in benefits from 'Cash for Clunkers'