JSFiddle - React, Tailwind, and code Playground
by Maksim
HTML
<form name="loginform" id="loginform" action="" method="post">
<p>
<label for="user_login">text to change<br />
<input type="text" name="log" value="" /></label>
</p>
</form>
JavaScript
var newText = 'some tex3333333t',
elm = $('label[for="user_login"]').children();
$('label[for="user_login"]').html(newText).append(elm);
console.log($(loginform)[0].outerHTML);