If aggregation is preferred, you can refer to this official example:
Different icons are displayed according to different statuses. For example, my project needs are based on online and offline status. The icons are green and red respectively:
You can refer to this example in the official document:
According to the following code and expression syntax, write your own code according to your own needs
Expression syntax:
The following is my detailed code;
The following is the aggregate function code:
Effect picture:
Among them, the import code of the custom picture is as follows (one-stop haha):
