JavaScript Newline Character

Question

From this question, this ...

lines = foo.value.split(/\\r\\n|\\r|\\n/);

is one way to split a string, but how do I join it back with newlin

Answer 1

You can use the Array object's join method to glue together array elements into a string:

lines.join("\r\n");

In CSS: remember to use

white-space: pre;