JSFiddle - React, Tailwind, and code Playground

by simoncereska

HTML

<input id="mail_rem" value="" />
<button id="rem_but">Check</button>
<button id="enable" >Enable</button>

JavaScript

$("#rem_but").click(function(){
            
        var mail_name = $("#mail_rem").val();
        var dataString = 'mail_name='+ mail_name;
    
    
        if (mail_name == "") {  
            $("#rem_but").attr("disabled",true); 
        } 
    });

$("#enable").click(function(){ 
    $("#rem_but").removeAttr("disabled"); 
});