JavaScript USES Substring to delete the last character of a string
- 2020-03-26 21:45:31
- OfStack
String STR = "a, b, c,";
We need to delete the last English comma. What should we do?
Methods:
1, the Substring
STR = STR. The Substring (0, s.L ength - 1)
We need to delete the last English comma. What should we do?
Methods:
1, the Substring
STR = STR. The Substring (0, s.L ength - 1)