I’m trying to get the number of lines that a textarea has for a line counter (for a text editor), but if there is an emtpy line in the textarea, there are two new lines added. Here is the output: My code: At someone’s request, here is the HTML: Basically I plan on adding syntax highlighting, so the div is
Tag: newline
Adding new line after every 15 characters in JavaScript
I have used following method to do the changes, but I’m getting additional spaces after adding the new line. I used trim(), but it makes the value meaningless. Answer Are you talking about the space on the last line of the output Throt ? There’s actually no more data there, but if you want your input string to repeat so
How to preserve newlines in a textarea when passing by POST?
In my web page, I am passing the value of a textarea to PHP via the POST Method. That value is supposed to be written into a file, but in the $_POST key which contains the value, it has no line breaks, so when it is written to the file, there are no line breaks (as if some one replaced
New line that is visible in both HTML and console.log
I have this simple JavaScript: The problem is that I would like a newline to be shown when the function output is displayed in console.log() without the <br> tag (because <br> displays on the console) , but also be able to write the text “Unknown Error” to a newline in html without using <br>. Is there any solution to display
NewLine escape character not working
We know that n is used to feed a new line in JavaScript. How should I use it for an output (in a for-loop): or Neither seems to work. Answer This has nothing to do with JavaScript. In HTML, all whitespace (including newlines) is collapsed and treated as a single space. To do a line break in HTML: Use <br>