Stripe is the best platform to collection payment online. In the angular 8 stripe integration
tutorial, we will learn Stripe integration in Angular 8.
Before start Stripe integration in Angular 8. We need a Angular 8 Project
. If you don’t know how to create a new angular 8 project. Follow this tutorial.
Stripe.js makes it easy to collect credit card—and other similarly sensitive—details without having the information touch your server.
Set up Stripe Elements
First of all, we need to add a stripe script.
We have two ways to load this JS.
In the first method we need to add the script tag to the index.html
file
<script type="text/javascript" src="https://js.stripe.com/v2/"></script>
The second way to include it via component.
I will prefer second method becuase in this method the stripe will load when we really need it.
Open the app.component.ts
file and add the below method on it
loadStripe() { if(!window.document.getElementById('stripe-custom-form-script')) { var s = window.document.createElement("script"); s.id = "stripe-custom-form-script"; s.type = "text/javascript"; s.src = "https://js.stripe.com/v2/"; s.onload = () => { window['Stripe'].setPublishableKey('pk_test_aeUUjYYcx4XNfKVW60pmHTtI'); } window.document.body.appendChild(s); } }
The loadStripe
method will add the script dynamically when the component will load
Next, Call the above method from ngOnInit
method like below
ngOnInit() { this.loadStripe(); }
Create your payment form
Next, We need to create beautiful html form. We am using bootstrap in our project.
open the app.component.html
file and put the below html
<div class="container"> <div class="row"> <div class="col-xs-12 col-md-8 mr-auto ml-auto"> <div class="panel panel-default"> <form [formGroup]="customStripeForm" (ngSubmit)="pay(customStripeForm.value)"> <div class="panel-body mt-5"> <h4>Stripe - Custom form demo</h4> <p><b>{{ message }}</b></p> <div class="row"> <div class="col-xs-12 col-md-12"> <div class="form-group"> <label>CARD NUMBER</label> <div class="input-group"> <input type="text" formControlName="cardNumber" class="form-control" placeholder="Valid Card Number" name="cardNumber" maxlength="18" /> <span class="input-group-addon"> <span class="fa fa-credit-card"></span> </span> </div> <div *ngIf="submitted && customStripeForm.controls.cardNumber.errors" class="text-danger"> <div *ngIf="customStripeForm.controls.cardNumber.errors.required">Card number is required</div> </div> </div> </div> </div> <div class="row"> <div class="col-xs-7 col-md-7"> <div class="form-group"> <label><span class="hidden-xs">EXPIRATION</span> Date</label> <div class="row"> <div class="col-md-6"> <div class="form-group"> <select formControlName="expMonth" class="form-control"> <option value="">Select Month</option> <option value="1">01</option> <option value="2">02</option> <option value="3">03</option> <option value="4">04</option> <option value="5">05</option> <option value="6">06</option> <option value="7">07</option> <option value="8">08</option> <option value="9">09</option> <option value="10">10</option> <option value="11">11</option> <option value="12">12</option> </select> </div> </div> <div class="col-md-6 pull-right"> <div class="form-group"> <select formControlName="expYear" class="form-control"> <option value="">Select Year</option> <option value="20">2020</option> <option value="21">2021</option> <option value="22">2022</option> <option value="23">2023</option> <option value="24">2024</option> <option value="25">2025</option> <option value="26">2026</option> <option value="27">2027</option> <option value="28">2028</option> <option value="29">2029</option> <option value="30">2030</option> </select> </div> </div> </div> <div *ngIf="submitted && customStripeForm.controls.expMonth.errors" class="text-danger"> <div *ngIf="customStripeForm.controls.expMonth.errors.required">Expiration month is required</div> </div> <div *ngIf="submitted && customStripeForm.controls.expYear.errors" class="text-danger"> <div *ngIf="customStripeForm.controls.expYear.errors.required">Expiration year is required</div> </div> </div> </div> <div class="col-xs-5 col-md-5 pull-right"> <div class="form-group"> <label>CV CODE</label> <input type="text" formControlName="cvv" class="form-control" placeholder="CVC" maxlength="4" /> </div> <div *ngIf="submitted && customStripeForm.controls.cvv.errors" class="text-danger"> <div *ngIf="customStripeForm.controls.cvv.errors.required">CVV is required</div> <div *ngIf="customStripeForm.controls.cvv.errors.minlength">CVV must be at least 3 characters</div> </div> </div> </div> </div> <div class="panel-footer"> <div class="row"> <div class="col-xs-12 col-md-12"> <button class="btn btn-warning btn-lg btn-block" *ngIf="!formProcess">Process payment</button> <span class="btn btn-warning btn-lg btn-block" *ngIf="formProcess">Processing please wait...</span> </div> </div> </div> </form> <p class="mt-2">Try it out using the test card number 4242 4242 4242 4242, a random three-digit CVC number and any expiration date in the future.</p> </div> </div> </div> </div>
Next, We will create a new method which will validate the form and get the form data and sent it to the stripe server to generate the token
Add the below method on app.component.ts
file
pay(form) { if(!window['Stripe']) { alert('Oops! Stripe did not initialize properly.'); return; } this.submitted = true; console.log(this.customStripeForm); if (this.customStripeForm.invalid) { return; } this.formProcess = true; console.log("form"); console.log(form); if(!window['Stripe']) { alert('Oops! Stripe did not initialize properly.'); return; } (<any>window).Stripe.card.createToken({ number: form.cardNumber, exp_month: form.expMonth, exp_year: form.expYear, cvc: form.cvc }, (status: number, response: any) => { this.submitted = false; this.formProcess = false; if (status === 200) { this.message = `Success! Card token ${response.card.id}.`; } else { this.message = response.error.message; } }); }
You have successfully integrated the stripe with Angular 8. With the above integration you will be able to generate tokens. Now you need to code some server side code to catch this payment.
For server side payment capture, visit this (https://stripe.com/docs/api/charges/create) url
Here is how our application will looks like

Hi i have a problem my code stops in this part
(window).Stripe.card.createToken({
number: form.cardNumber,
exp_month: form.expMonth,
exp_year: form.expYear,
cvc: form.cvc
}, (status: number, response: any) => {
this.submitted = false;
this.formProcess = false;
if (status === 200) {
this.message = `Success! Card token ${response.card.id}.`;
} else {
this.message = response.error.message;
}
});
}
It never enters to these lines
Can you explain more? What you want to achieve?
Are you trying to do some code on callback? If yes then you have to write your code just after ‘this.message = `Success! Card token ${response.card.id}`’;
Hello
Nice to meet you I read your tutor. I am very interesting in it. Could you please share github link?
thank you so much for this tutorial. can you please share git link of this code.
Thank you very much! it works perfectly for me, your work is so professional!, I updated to version 3 in stripe only changing the link, that was so great!. Angela from Peru.
Hi Angela. I’ve implemented this tutorial with stripe version 2 and it worked 😉 But if I change to version 3 It looks like I cannot init the stripe successfully ;-( Does anybody has any clue? Thx.
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