The tl:task tag supplies information about a single task while the tl:taskList tag does the final output. The tag handler for tl:taskList is TaskListTag. The tag handler for tl:task is TaskTag. Both tag handlers extend BodyTagSupport. <br /> Which allows the tl:taskList tag to get the task names from its nested tl:task children?()<br /> <img src="https://nimg.ppkao.com/2018-07/luke/2018073110452996235.jpg?sign=3c767cc113657bd419417e51a654d65a&t=62d39730" />
A、A
B、B
C、C
D、D
E、E