JSFiddle - React, Tailwind, and code Playground

HTML

<textarea>Dummy text</textarea>
<textarea>Dummy</textarea>
<textarea>Dummy text also</textarea>
<textarea>Lorem ipsum</textarea>
<textarea>Foo bar</textarea>

JavaScript

$("textarea").focus(function() {
    $this = $(this);
    $this.select();

    $this.mouseup(function() {
        $this.unbind("mouseup");
        return false;
    });
});