JavaScript text area: add line break

JavaScript text area: add line break

By : Daniel Laskin
Date : November 28 2020, 09:01 AM
it fixes the issue I want to display an output in my HTML text area using Javascript, but I cannot figure out how to insert the line breaks. Based on other answers I found here, I tried this: , "\n" works right?
code :
var route = "A>B>C", stnStart="A" , stnEnd = "C";

document.getElementById("textarea").value = "Route: " + route + "\n" + "Start Station: " + stnStart + "\n" + "End Station: " + stnEnd;
<textarea id="textarea" style="width:100%;display:block" rows="5"></textarea>

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How to get the new line break if there are some in the text area

How to get the new line break if there are some in the text area

By : user3302926
Date : March 29 2020, 07:55 AM
I hope this helps you . Line breaks are interpreted as \n.
With javascript you can use regular expression to detect the new line character.
code :
var newStr = "String with line breaks".replace(/\n/g,"<br />");
Using a line break in a text area 'value'

Using a line break in a text area 'value'

By : Prajwal.A
Date : March 29 2020, 07:55 AM
With these it helps try with \n instead of
, and also, apply html_safe only to @message.content, not to the whole string:
code :
<%= f.input :content, :as=>:text, :label => "Reply", :input_html => { :value=> "\n\nOriginal Message: " + @message.content.html_safe } %>
Line break in Text Area

Line break in Text Area

By : CrucialUpdat3
Date : March 29 2020, 07:55 AM
Hope this helps use nl2br($content_here); while retrieving
Line break issue when displaying file contents in html text area - javascript PHP

Line break issue when displaying file contents in html text area - javascript PHP

By : azizi
Date : March 29 2020, 07:55 AM
wish helps you You need to escape the \n character for ajax to \\n
So before you echo $display in findNotes.php you should insert:
code :
$display=str_replace("\n", "\\n", $display);
Add a line break to a html text area

Add a line break to a html text area

By : Fierda Kurnia Cahya
Date : March 29 2020, 07:55 AM
Hope this helps Try using the HTML entities for line feed and carriage return .
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