用tasker实现对网页的实时更新提醒

问题求助❓
1

求教！只搜到了下面这个相关的，但是还是不会弄。求详细指导
https://groups.google.com/forum/#!topic/tasker/Un5Lb96BFWk

2

It’s not so hard with Tasker even without HTTP Head:

Time: Repeating, 1 Hour
Task:
HTTP Get
Variable Convert, %HTTPD, %httpsum
If %httpsum != %LastSum
Variable Set, %LastSum, %httpsum
Alert / Flash, Document Changed!

Pent

看不懂啊看不懂