liveh5-nuxt/app/components/stripe/CheckoutPage.vue

<script setup>
import { onMounted, ref } from 'vue'

const stripe = Stripe("pk_test_51QfbSAAB1Vm8VfJq3AWsR4k2mZjnlF7XFrmlbc6XVXrtwXquAUfwzZmOFDbxMIAwqJBgqao8KLt2wmPc4vNOCTeo00WB78KtfV")
const items = [{ id: "xl-tshirt", amount: 1000 }]
const elements = ref(null)
const paymentMessage = ref('')
const isLoading = ref(false)
const showSpinner = ref(false)

async function initialize() {
  const clientSecret = 'pi_3QxII1AB1Vm8VfJq1OyR3bkz_secret_d8fgL53X6T3MQpYfi2lRH3V1F'
  const appearance = {
    theme: 'stripe',
  }
  elements.value = stripe.elements({ appearance, clientSecret })

  const paymentElementOptions = {
    layout: "accordion",
  }

  const paymentElement = elements.value.create("payment", paymentElementOptions)
  paymentElement.mount("#payment-element")
}

async function handleSubmit(e) {
  e.preventDefault()
  setLoading(true)

  const { error } = await stripe.confirmPayment({
    elements: elements.value,
    confirmParams: {
      return_url: "http://localhost:4242/complete",
    },
  })

  if (error.type === "card_error" || error.type === "validation_error") {
    showMessage(error.message)
  } else {
    showMessage("An unexpected error occurred.")
  }

  setLoading(false)
}

function showMessage(messageText) {
  paymentMessage.value = messageText
  setTimeout(() => {
    paymentMessage.value = ''
  }, 4000)
}

function setLoading(loading) {
  isLoading.value = loading
  showSpinner.value = loading
}

onMounted(() => {
  initialize()
})
</script>

<template>
  <form id="payment-form" @submit="handleSubmit">
    <div id="payment-element">
    </div>
    <button id="submit">
      <div class="spinner" :class="{ hidden: !showSpinner }" id="spinner"></div>
      <span id="button-text" :class="{ hidden: showSpinner }">Pay now</span>
    </button>
    <div id="payment-message" :class="{ hidden: !paymentMessage }">{{ paymentMessage }}</div>
  </form>
</template>

<style scoped>
* {
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-content: center;
  height: 100vh;
  width: 100vw;
}

form {
  align-self: center;
  box-shadow: 0px 0px 0px 0.5px rgba(50, 50, 93, 0.1),
    0px 2px 5px 0px rgba(50, 50, 93, 0.1), 0px 1px 1.5px 0px rgba(0, 0, 0, 0.07);
  border-radius: 7px;
  padding: 40px;
  margin-top: auto;
  margin-bottom: auto;
}

.hidden {
  display: none;
}

#payment-message {
  color: rgb(105, 115, 134);
  font-size: 16px;
  line-height: 20px;
  padding-top: 12px;
  text-align: center;
}

#payment-element {
  margin-bottom: 24px;
}

/* Buttons and links */
button {
  background: #0055DE;
  font-family: Arial, sans-serif;
  color: #ffffff;
  border-radius: 4px;
  border: 0;
  padding: 12px 16px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  display: block;
  transition: all 0.2s ease;
  box-shadow: 0px 4px 5.5px 0px rgba(0, 0, 0, 0.07);
  width: 100%;
}
button:hover {
  filter: contrast(115%);
}
button:disabled {
  opacity: 0.5;
  cursor: default;
}

/* spinner/processing state, errors */
.spinner,
.spinner:before,
.spinner:after {
  border-radius: 50%;
}
.spinner {
  color: #ffffff;
  font-size: 22px;
  text-indent: -99999px;
  margin: 0px auto;
  position: relative;
  width: 20px;
  height: 20px;
  box-shadow: inset 0 0 0 2px;
  -webkit-transform: translateZ(0);
  -ms-transform: translateZ(0);
  transform: translateZ(0);
}
.spinner:before,
.spinner:after {
  position: absolute;
  content: "";
}
.spinner:before {
  width: 10.4px;
  height: 20.4px;
  background: #0055DE;
  border-radius: 20.4px 0 0 20.4px;
  top: -0.2px;
  left: -0.2px;
  -webkit-transform-origin: 10.4px 10.2px;
  transform-origin: 10.4px 10.2px;
  -webkit-animation: loading 2s infinite ease 1.5s;
  animation: loading 2s infinite ease 1.5s;
}
.spinner:after {
  width: 10.4px;
  height: 10.2px;
  background: #0055DE;
  border-radius: 0 10.2px 10.2px 0;
  top: -0.1px;
  left: 10.2px;
  -webkit-transform-origin: 0px 10.2px;
  transform-origin: 0px 10.2px;
  -webkit-animation: loading 2s infinite ease;
  animation: loading 2s infinite ease;
}

/* Payment status page */
#payment-status {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  row-gap: 30px;
  width: 30vw;
  min-width: 500px;
  min-height: 380px;
  align-self: center;
  box-shadow: 0px 0px 0px 0.5px rgba(50, 50, 93, 0.1),
    0px 2px 5px 0px rgba(50, 50, 93, 0.1), 0px 1px 1.5px 0px rgba(0, 0, 0, 0.07);
  border-radius: 7px;
  padding: 40px;
  opacity: 0;
  animation: fadeInAnimation 1s ease forwards;
}

#status-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 40px;
  width: 40px;
  border-radius: 50%;
}

h2 {
  margin: 0;
  color: #30313D;
  text-align: center;
}

a {
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  font-family: Arial, sans-serif;
  display: block;
}
a:hover {
  filter: contrast(120%);
}

#details-table {
  overflow-x: auto;
  width: 100%;
}

table {
  width: 100%;
  font-size: 14px;
  border-collapse: collapse;
}
table tbody tr:first-child td {
  border-top: 1px solid #E6E6E6; /* Top border */
  padding-top: 10px;
}
table tbody tr:last-child td {
  border-bottom: 1px solid #E6E6E6; /* Bottom border */
}
td {
  padding-bottom: 10px;
}

.TableContent {
  text-align: right;
  color: #6D6E78;
}

.TableLabel {
  font-weight: 600;
  color: #30313D;
}

#view-details {
  color: #0055DE;
}

#retry-button {
  text-align: center;
  background: #0055DE;
  color: #ffffff;
  border-radius: 4px;
  border: 0;
  padding: 12px 16px;
  transition: all 0.2s ease;
  box-shadow: 0px 4px 5.5px 0px rgba(0, 0, 0, 0.07);
  width: 100%;
}

@-webkit-keyframes loading {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@keyframes loading {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@keyframes fadeInAnimation {
  to {
      opacity: 1;
  }
}

@media only screen and (max-width: 600px) {
  form, #payment-status{
    width: 80vw;
    min-width: initial;
  }
}
.hidden {
  display: none;
}

form {
  width:100vw;
  align-self: center;
  box-shadow: 0px 0px 0px 0.5px rgba(50, 50, 93, 0.1),
    0px 2px 5px 0px rgba(50, 50, 93, 0.1), 0px 1px 1.5px 0px rgba(0, 0, 0, 0.07);
  border-radius: 7px;
  padding: 40px;
  margin-top: auto;
  margin-bottom: auto;
}

/* 其他样式保持不变... */
</style>