Javascript：如何替换从textarea到div元素的换行符？

Question

This jsfiddle explains it all https://jsfiddle.net/qphoria/jh7p0oq2/1/

How do I make the div appear as multiple lines without showing the literal <br> tags?

Answer 1

Could probably try

$('#display').html(str);

https://jsfiddle.net/j56vdyfa/1/

Answer 2

Try using .html() instead

$('#display').html(str);

JSFiddle

Answer 3

use .html() will taking the str as html and render it. .text() will only render str as text.

 $('#display').html(str);