There is a solution to the problem of page script assignment failure caused by the string carriage return when the url address is passed

When parameters are accepted via the url address, some parameters have a value of V with a carriage return '%0A'. When the page script displays, the value V is given to the script variable, which may cause script errors.

Therefore, the above problem can be avoided by: 1 starting with url encoding 1 string at value passing and url decoding at script assignment.

In PHP, the operation functions encoded on URL are: urlencode() and urldecode()

The URL coded operation functions corresponding to js are: encodeURI() and decodeURI()