https://pagetraveller.com/wp-content/plugins/woocommerce-deposits-part-payments/assets/js/wcdpp.js?ver=1.5.1

1( function( $ ) {
2  $( 'body' ).on( 'change', '.wcdpp_checkout_radio', function() {
3    $( document.body ).trigger( 'update_checkout' );
4  });
5  $( 'body' ).on( 'updated_checkout', function() {
6    // Show the custom deposit amount field
7    if( $( 'body' ).find( '.wcdpp_checkout_radio:checked' ).val() == 'custom' ) {
8      $( '#wcdpp_user_defined_deposit' ).show();
9    } else {
10      $( '#wcdpp_user_defined_deposit' ).hide();
11    }
12  });
13  $( 'body' ).on( 'focus', '#wcdpp_user_defined_deposit', function() {
14    $( 'input[name=wcdpp_deposit_field][value=custom]' ).prop( 'checked', true );
15  });
16  $( 'body' ).on( 'keyup', '#wcdpp_user_defined_deposit', function() {
17    var max = $( this ).attr( 'max' );
18    if( max && $( this ).val() > parseFloat( max ) ) {
19      $( this ).val( max );
20    }
21    $( document.body ).trigger( 'update_checkout' );
22  });
23  // Create a user-defined part payment
24  $( '#wcdpp_make_part_payment' ).on( 'click', function( e ) {
25    e.preventDefault();
26    $( 'body' ).scrollTop( 0 );
27    $( '#order_review' ).block({
28      message: null,
29      overlayCSS:  {
30        backgroundColor: '#fff',
31        opacity:         0.6,
32        cursor:          'wait'
33      },
34    });
35    $.ajax({
36      type: 'POST',
37      url: wcdpp_vars.ajaxurl,
38      data: {
39        action: 'wcdpp_make_part_payment',
40        security: $( '#wcdpp_make_part_payment_nonce' ).val(),
41        amount: $( '#wcdpp_optional_part_payment' ).val(),
42        order_id: wcdpp_vars.order_id
43      },
44      success: function( response ) {
45        // Redirect here
46        window.location.reload();
47
48      }
49    });
50  });
51
52}) ( jQuery );