I found a weird bug (?) with textareas...
Say, there's a <textarea>
with multiline text (user-pasted text or pre-set text doesn't matter, tested with both).
I want to get the text from <textarea>
and replace \\n
with something else... Turns out, the .replace
works only in the first line.
Here's the code, see what I mean:
<textarea id="txt">line1
line2
line3
line4</textarea>
<script>
var strval = document.getElementById("txt").value.replace("\n", "<br>");
// strval returns this:
// line1<br>line2
// line3
// line4
</script>
I tested this with Chrome and Firefox. Here's a jsfiddle https://jsfiddle.net/aapgejvb/
Weird huh? Have I just discovered a bug in WebKit or am I stupid?
PS. Tested with jQuery's .val()
too, same result (obviously)
PPS. Found this , doesn't help much
.replace("\\n", "<br>")
will only replace first occurence of \\n
(newline). To replace all you should use replace(/\\n/g, "<br />");
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