In JavaScript, the carriage return line break in the textarea text box is represented as "\ n" in the string, rather than the "\ r \ n" we usually see"

Javascript obtains the string in the textarea text box. If a carriage return or line break is contained,\ NInstead of what we usually see\ R \ n".

 

//If we want to obtain the carriage return Position entered by the user in textareaCode:

VaRPos = content. indexof ("\ n ");

//If we need to replace the carriage return with another character, such as a semicolon, we need to use code similar to the following:

Content = content. Replace ("\ n ",";");

//Obtain the content of each row in textarea. Separate the lines with split and press Enter:

TEXT = text. Split ('\ n ');