I'm developing a flask web. When the user uploads the file via the web, process it and save it as a file. You are about to print this file out over the web. Originally, I read the file and printed it out, and they removed all the line changes and tabs and sent it. So I'm looking for a way to transfer the file itself to HTML. Or is there a way to take the line change and tab as it is when reading the file?
flask
If you want to implement a line change or tab of a plain text file in HTML, you can create a simple function in JavaScript and implement it. In plain text, line breaks are usually expressed as \n, so you can create a simple function that replaces them with <br> tags.
function nl2br(str){
return str.replace(/\n/g, "<br>");
}
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