CodePudding user response:
Supplement: such as Start=13; End=20; You should be in the selected, and the index from 13 to 20 of the text, but if we were to form the text in the operation, select the content becomes from 0 to 20 text,CodePudding user response:
Supplement: such as Start=13; End=20; You should be in the selected, and the index from 13 to 20 of the text, but if we were to form the text in the operation, select the content becomes from 0 to 20 text,Page link:https//www.codepudding.com/os/17910.html