Which of the following options can be used as property label? (Multiple Choice)
Service A is the creation service of the meeting model. The time of the service input parameter is set to common-validator, the type is Date, the format is Data Time (yyyy-MM-dd HH:mm:ss), and the value of time in the service input parameter is 2017.12.12 12:00:00. Which of the following is the execution result of service A?
The Link Column parameter in Grid needs to be transferred to the details page. How to obtain the order_id parameter of a line?
Which basic element of an app is used to operate data?