line breaks in a textarea

Question

I know when saving a textarea you can use the nl2br() or str_replace to change the /n to br tags etc. However what im not sure about how to insert line breaks into a textare

Answer 1

From PHP using single quotes for the line break worked for me to support the line breaks when I pass that var to an HTML text area value attribute

PHP

foreach ($videoUrls as $key => $value) {
  $textAreaValue .= $value->video_url . '\n';
}

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HTML/JS

$( document ).ready(function() {
    var text = "";
    document.getElementById("video_urls_textarea").value = text;
});