CODEWITHSUNDEEP
angularjspaypalpaypal-buttons
jshbrntt
jshbrntt

Reputation: 5405

Changing the style of a PayPal Checkout Button as an Angular.js component?

How do you set the style option of the PayPal Checkout Button when using it as Angular.js element directive?

this.paypal = {
  // ...
  style: {
    color: 'black',
    shape: 'rect'
  }
}

It would seem that the style option cannot be passed in a binding as style as this is already a reserved HTMLElement attribute?

<paypal-button
  client="$ctrl.paypal.client"
  commit="true"
  env="$ctrl.paypal.env"
  style="$ctrl.paypal.style"
  on-authorize="$ctrl.paypal.onAuthorize"
  on-cancel="$ctrl.paypal.onCancel"
  payment="$ctrl.paypal.payment">
</paypal-button>

Upvotes: 14

Views: 1844

Answers (2)

jshbrntt
jshbrntt

Reputation: 5405

Got it, you have to use ng-attr-style="$ctrl.paypal.style" and it will work.

ng-attr-style allows you to evaluate an expression instead of interpreting a string literal for the style attribute of that input element. The full explanation can be found here underneath the heading "ngAttr for binding to arbitrary attributes".

Upvotes: 9

Nishanth
Nishanth

Reputation: 835

Please refer the plnkr link for the working code of applying syles over paypalbutton which is inside directive

You can pass the entire paypal variable to the directive inside scope of controller.

scope: {
    paypal: '='
},

And then you can bind the variable to the template

<test-directive paypal="$ctrl.paypal"></test-directive>


(function() {
      var app = angular.module("myApp", ['ui.bootstrap', 'paypal-button']);
      app.controller('testCtrl', ['$scope', function($scope) {
        var $ctrl = this;
        $ctrl.paypal = {
          env: 'sandbox',

          client: {
            sandbox: 'AWi18rxt26-hrueMoPZ0tpGEOJnNT4QkiMQst9pYgaQNAfS1FLFxkxQuiaqRBj1vV5PmgHX_jA_c1ncL',
            production: '<insert production client id>'
          },

          payment: function() {
            var env = this.props.env;
            var client = this.props.client;

            return paypal.rest.payment.create(env, client, {
              transactions: [{
                amount: {
                  total: '1.00',
                  currency: 'USD'
                }
              }]
            });
          },

          commit: true, // Optional: show a 'Pay Now' button in the checkout flow

          onAuthorize: function(data, actions) {

            // Optional: display a confirmation page here

            return actions.payment.execute().then(function() {
              // Show a success page to the buyer
            });
          },
          style: {
            color: 'black',
            shape: 'rect'
          }
        };
      }]);
      
      app.directive('testDirective', [function () {
        return {
            restrict: 'E',
            template: '<paypal-button env="paypal.env"   style="paypal.style" client="paypal.client"  payment="paypal.payment"  commit="paypal.commit"  on-authorize="paypal.onAuthorize"></paypal-button>',
            scope: {
                paypal: '='
            },
            link: function (scope, element, attrs, controller) {
            }
        };
    }]);
    }());
<!DOCTYPE html>
<html>

<head>
  <script data-require="[email protected]" data-semver="3.0.0" src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.0.0/jquery.js"></script>
  <link data-require="[email protected]" data-semver="3.3.7" rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" />
  <script data-require="[email protected]" data-semver="1.6.6" src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.6/angular.min.js"></script>
  <script src="https://angular-ui.github.io/bootstrap/ui-bootstrap-tpls-2.5.0.min.js"></script>
  <script src="https://www.paypalobjects.com/api/checkout.js" data-version-4></script>
</head>

<body ng-app="myApp">
  <div ng-controller="testCtrl as $ctrl">
    <test-directive paypal="$ctrl.paypal">
    </test-directive>

  </div>
</body>

</html>

Upvotes: 1

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