The data is bound to the input control, so if the user enters a new value it will be propagated to the model automatically before the HTTP POST is made back to the server.

数据绑定到输入控件，用户输入的新数据在HTTP POST到服务器之前将自动传递给模型。

youdao

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 ref attribute specifies the XPath that the input data should be bound to.

re f属性指定输入数据应该绑定的XPath。

youdao