https://www.borderstates.com/_ui/responsive/common/js/cartfields.js

1$(document).ready(function() {
2  var len = 0;
3  var maxchar = 42;
4
5  $( '#jobName' ).keyup(function(){
6    len = this.value.length
7    if(len > maxchar){
8        return false;
9    }
10    else if (len > 0) {
11        $( "#jobNameremainingC" ).html(( maxchar - len )+ " characters remaining");
12    }
13    else {
14        $( "#jobNameremainingC" ).html(( maxchar )+ " characters remaining");
15    }
16  })
17});
18
19$(document).ready(function() {
20  var len = 0;
21  var maxchar = 130;
22
23  $( '#orderNotes' ).keyup(function(){
24    len = this.value.length
25    if(len > maxchar){
26        return false;
27    }
28    else if (len > 0) {
29        $( "#orderNotesremainingC" ).html(( maxchar - len )+ " characters remaining");
30    }
31    else {
32        $( "#orderNotesremainingC" ).html(( maxchar )+ " characters remaining");
33    }
34  })
35});
36
37$(document).ready(function() {
38  var len = 0;
39  var maxchar = 200;
40
41  $( '#saveItemNotes' ).keyup(function(){
42    len = this.value.length
43    if(len > maxchar){
44        return false;
45    }
46    else if (len > 0) {
47        $( "#itemNotesremainingC" ).html(( maxchar - len )+ " characters remaining");
48    }
49    else {
50        $( "#itemNotesremainingC" ).html(( maxchar )+ " characters remaining");
51    }
52  })
53});