JS Control character Processing

Using JS when you go to a JSON object on a JSON string, if you encounter some control (special) characters, there will be a case of conversion failure

Processing methods: Usually we can replace these control characters with empty

function character (str) {    return str.replace (/\u0000|\u0001|\u0002|\u0003|\u0004|\u0005|\u0006|\ u0007|\u0008|\u0009|\u000a|\u000b|\u000c|\u000d|\u000e|\u000f|\u0010|\u0011|\u0012|\u0013|\u0014|\u0015|\u0016 |\u0017|\u0018|\u0019|\u001a|\u001b|\u001c|\u001d|\u001e|\u001f|\u007f/g, "");}

control characters in ASCII :

decimal	hexadecimal	control characters	Escape Character	Description	Ctrl + the following letters
0	00	NUL	/	null character (null character)	@
1	01	SOH		Start of header (start of title)	A
2	02	STX		Start of text (body start)	B
3	03	ETX		End of text (body end)	C
4	04	EOT		End of transmission (transfer end)	D
5	05	ENQ		Enquiry (Request)	E
6	06	Ack		Acknowledgment (receive notification/response)	F
7	07	BEL	\a	Bell (Bell)	G
8	08	Bs	\b	Backspace (BACKSPACE)	H
9	09	HT	\ t	Horizontal tab (Horizontal tab)	I
10	0A	LF	\ n	Line feed (newline key)	J
11	0B	Vt	\v	Vertical tab (Vertical tab)	K
12	0C	Ff	\f	Form Feed (page-change key)	L
13	0D	CR	\ r	Carriage return (Enter)	M
14	0E	So		Shift out (without switching)	N
15	0F	SI		Shift in (Enable toggle)	O
16	10	DLE		Data link escape (link escaping)	P
17	11	DC1		Device Control 1 (Unit 1)/xon (transmit on)	Q
18	12	DC2		Device Control 2 (Equipment controls 2)	R
19	13	DC3		Device Control 3 (Unit 3)/xoff (transmit OFF)	S
20	14	DC4		Device Control 4 (Equipment controls 4)	T
21st	15	NAK		Negative acknowledgement (reject receive/no response)	U
22	16	Syn		Synchronous Idle (Synchronous idle)	V
23	17	ETB		End of Trans The block (end of transmission block)	W
24	18	CAN		Cancel (canceled)	X
25	19	Em		End of Medium (to media end/media storage full)	Y
26	1 A	SUB		Substitute (substitute/replace)	Z
27	1 b	Esc	\e	Escape (Overflow/escape/cancel)	[
28	1C	Fs		File Separator (filename separator)	\
29	1D	Gs		Group Separator (Group character)	]
30	1E	Rs		Record Separator (recording delimiter)	^
31	1F	US		Unit Separator (cell delimiter)	_
32	20	Sp		White space	[Space]
127	7F	Del		Delete (remove)	?

JS Control character Processing