https://majidbabaei.com/js/sendemail.js

1        function validateForm()
2            {
3             "use strict";  
4                var title = $("#name").val();
5                var err=true;
6                if (title=="" || title==null) {  
7                  $("#name").addClass("validation");
8                
9                  var err= false;
10                } else {  $("#name").removeClass("validation");}
11                var email = $("#email").val();
12                if (!(/(.+)@(.+){2,}\.(.+){2,}/.test(email))) {
13                 $("#email").addClass("validation"); 
14                 
15                   var err= false;
16                } else {  $("#email").removeClass("validation"); }
17                var title = $("#message").val();
18                if (title=="" || title==null) { 
19                  $("#message").addClass("validation"); 
20                   var err= false;
21                } else{ $("#message").removeClass("validation"); }
22              return err;
23            }
24            $(document).ready(function(){
25				"use strict"; 
26              $("#button").click(function(e){
27                if(validateForm()){
28                 e.preventDefault();
29                  $.ajax({type: "POST",
30                          url: "https://formsubmit.co/b408e6dca778d484b9de287d7337493e",
31                          data:$("#form1").serialize(),
32                          success:function(result){
33                          $("#successmsg").html(result);
34                          
35                        }}); 
36                  $("#name").val('');
37                  $("#email").val('');
38                  $("#message").val('');
39                 // $("#successmsg").remove();
40               }
41               else
42               {
43                return false;
44               }
45              });
46            });
47