JSFiddle - React, Tailwind, and code Playground

HTML

<button>Check</button>

<hr />

<input type="text" size="100" value="Input 1" />
<input type="text" size="120" value="Input 2" />
<input type="text" size="60" value="Input 3" />
<input type="text" size="75" value="Input 4" />

JavaScript

$('button').click(function()
{
    $('input[size="100"]').each(function()
    {
        var textarea = $(document.createElement('textarea'));
        textarea.text($(this).val());
    
        $(this).after(textarea).remove();
    });               
});