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mediacode's avatar

Set Input value trough @click

Demo: https://test.mediafile.ch/reservation/create

I have a multistep form where I have 3 packages to choose from in step 1. The aim is to set a corresponding value in the input field using the @click function. It is also set, but as soon as you click on "Next" (at the end of the form) and go to step 2 - and back again - the InputField is empty again. But if I fill the field manually, e.g. value 2, then the value is retained between the steps.

My "Form.vue" file, i hope it is not too much code:

<div class="col-span-12 mt-4">
        <div id="PackageWrapper" class="isolate mx-auto grid grid-cols-1 gap-4 sm:mt-4 lg:mx-0 lg:max-w-none lg:grid-cols-3">
          <div v-for="item in packages" :key="item.id" :class="setStyle(item.id, thePackage)" class="packagebox transition  ease-in-out delay-0 hover:-translate-y-0 hover:scale-102 duration-100" @click="SelectPackage(item.id)">
            <div class="p-8 h-full" @click="selectPackageActive(item.id)">
              <div class="justify-between gap-x-4">
                <h3 :id="item.id" class="text-4xl font-semibold">{{ item.id }}. {{ item.name }}</h3>
              </div>
              <p class="mt-4 text-xl leading-6 text-gray-700 dark:text-gray-300">{{ item.info }}</p>
              <p class="mt-6 items-baseline gap-x-1">
                {{ item.priesinfo1 }}<Price :price="item.price" />
                <span v-if="item.price2 > 0">
                  <br />
                  {{ item.priesinfo2 }}<Price :price="item.price2" />
                </span>
              </p>
              <ul role="list" class="mt-8 space-y-3 text-sm leading-6 ">
                <li v-for="feature in item.features" :key="feature" class="flex gap-x-3 text-start">
                  <CheckIcon class="h-6 w-5 flex-none text-indigo-600" aria-hidden="true" />
                  {{ feature }}
                </li>
              </ul>
            </div>
            <a :class="setStyle(item.id, thePackage)" class="package-button text-lg" @click="selectPackageActive(item.id)">{{ item.name }}</a>
          </div>
        </div>
      </div>
    </div>
    <!-- STEP 2 -->
    <div v-if="formStep == 2" id="step2">
      <h3 class="stepform-header-content">Personendaten</h3>
    </div>
    <!-- STEP 3 -->
    <div v-if="formStep == 3" id="step3">
      <h3 class="stepform-header-content">Adressdaten</h3>
    </div>
    <!-- STEP 4 -->
    <div v-if="formStep == 4" id="step4">
      <h3 class="stepform-header-content">Mitreisende Person</h3>
    </div>
    <!-- STEP 5 -->
    <div v-if="formStep == 5" id="step5">
      <h3 class="stepform-header-content">Zahlungsmittel</h3>
    </div>
  </form>
  <div class="flex flex-row justify-between">
    <button v-if="formStep > 1 || formStep == 5" type="button" class="step-button px-8" @click="prevStep">Zurück</button>
    <button v-if="formStep == 5" type="button" class="step-button px-8" @click="submit">Reservierung absenden</button>
    <button v-if="formStep == 1 || formStep < 5" type="button" class="step-button px-8" @click="nextStep">Weiter</button>
  </div>
</div>

<template>
  <div>
    <nav aria-label="Progress">
      <ol role="list" class="steps-wrapper mb-4">
        <li v-for="step in steps" :key="step.id" class="steps-li" @click="selectStep(step.id)">
          <a v-if="step.id === 1 && formStep === 1" class="group steps-li-a bg-slate-100">
            <span class="steps-li-a-span">
              <span class="steps-li-a-span-span">
                <CheckIcon class="steps-li-checkicon" aria-hidden="true" />
              </span>
              <span class="steps-li-a-span-name">{{ step.id }}</span>
            </span>
          </a>
          <a v-else-if="step.id === 2 && formStep === 2" :href="step.href" class="flex items-center px-6 py-4 text-sm font-medium" aria-current="step" @click="selectStep(2)">
            <span class="flex h-10 w-10 flex-shrink-0 items-center justify-center rounded-full border-2 border-indigo-600">
              <span class="text-indigo-600">{{ step.id }}</span>
            </span>
            <span class="ml-4 text-sm font-medium text-indigo-600">{{ step.name }}</span>
          </a>
          <a v-else-if="step.id === 3 && formStep === 3" :href="step.href" class="group steps-li-a">
            <span class="flex items-center px-6 py-4 text-sm font-medium">
              <span class="flex h-10 w-10 flex-shrink-0 items-center justify-center rounded-full border-2 border-gray-300 group-hover:border-gray-400">
                <span class="text-gray-500">{{ step.id }}</span>
              </span>
              <span class="ml-4 text-sm font-medium text-gray-500 group-hover:text-gray-900">{{ step.name }}</span>
            </span>
          </a>
          <a v-else-if="step.id === 4 && formStep === 4" :href="step.href" class="group steps-li-a">
            <span class="flex items-center px-6 py-4 text-sm font-medium">
              <span class="flex h-10 w-10 flex-shrink-0 items-center justify-center rounded-full border-2 border-gray-300 group-hover:border-gray-400">
                <span class="text-gray-500">{{ step.id }}</span>
              </span>
              <span class="ml-4 text-sm font-medium text-gray-500">{{ step.name }}**</span>
            </span>
          </a>
          <a v-else-if="step.id === 5 && formStep === 5" :href="step.href" class="group steps-li-a">
            <span class="flex items-center px-6 py-4 text-sm font-medium">
              <span class="flex h-10 w-10 flex-shrink-0 items-center justify-center rounded-full border-2 border-gray-300 group-hover:border-gray-400">
                <span class="text-gray-500">{{ step.id }}</span>
              </span>
              <span class="ml-4 text-sm font-medium text-gray-500">{{ step.name }}</span>
            </span>
          </a>
          <a v-else :href="step.href" class="group steps-li-a">
            <span class="flex items-center px-6 py-4 text-sm font-medium">
              <span class="flex h-10 w-10 flex-shrink-0 items-center justify-center rounded-full border-2 border-gray-300 group-hover:border-gray-400">
                <span class="text-gray-500">{{ step.id }}</span>
              </span>
              <span class="ml-4 text-sm font-medium text-gray-500">{{ step.name }}</span>
            </span>
          </a>
        </li>
      </ol>
    </nav>
    <div>
      <form>
        <!-- STEP 1 -->
        <div v-if="formStep == 1" class="mt-8 mb-2">SELECTED PACKAGE VALUE</div>
        <input v-if="formStep == 1" id="package_id" v-model="form.package_id" type="text" class="form-input-text w-full text-center mb-8" />
        <div v-if="formStep == 1" id="step1" class="">
          <h3 class="stepform-header-content">Package (click on Package)</h3>
          <div class="col-span-2" />
          
          <div class="col-span-12 mt-4">
            <div id="PackageWrapper" class="isolate mx-auto grid grid-cols-1 gap-4 sm:mt-4 lg:mx-0 lg:max-w-none lg:grid-cols-3">
              <div v-for="item in packages" :key="item.id" :class="setStyle(item.id, thePackage)" class="packagebox transition  ease-in-out delay-0 hover:-translate-y-0 hover:scale-102 duration-100" @click="SelectPackage(item.id)">
                <div class="p-8 h-full" @click="selectPackageActive(item.id)">
                  <div class="justify-between gap-x-4">
                    <h3 :id="item.id" class="text-4xl font-semibold">{{ item.id }}. {{ item.name }}</h3>
                  </div>
                  <p class="mt-4 text-xl leading-6 text-gray-700 dark:text-gray-300">{{ item.info }}</p>
                  <p class="mt-6 items-baseline gap-x-1">
                    {{ item.priesinfo1 }}<Price :price="item.price" />
                    <span v-if="item.price2 > 0">
                      <br />
                      {{ item.priesinfo2 }}<Price :price="item.price2" />
                    </span>
                  </p>
                  <ul role="list" class="mt-8 space-y-3 text-sm leading-6 ">
                    <li v-for="feature in item.features" :key="feature" class="flex gap-x-3 text-start">
                      <CheckIcon class="h-6 w-5 flex-none text-indigo-600" aria-hidden="true" />
                      {{ feature }}
                    </li>
                  </ul>
                </div>
                <a :class="setStyle(item.id, thePackage)" class="package-button text-lg" @click="selectPackageActive(item.id)">{{ item.name }}</a>
              </div>
            </div>
          </div>
        </div>
        <!-- STEP 2 -->
        <div v-if="formStep == 2" id="step2">
          <h3 class="stepform-header-content">Personendaten</h3>
        </div>
        <!-- STEP 3 -->
        <div v-if="formStep == 3" id="step3">
          <h3 class="stepform-header-content">Adressdaten</h3>
        </div>
        <!-- STEP 4 -->
        <div v-if="formStep == 4" id="step4">
          <h3 class="stepform-header-content">Mitreisende Person</h3>
        </div>
        <!-- STEP 5 -->
        <div v-if="formStep == 5" id="step5">
          <h3 class="stepform-header-content">Zahlungsmittel</h3>
        </div>
      </form>
      <div class="flex flex-row justify-between">
        <button v-if="formStep > 1 || formStep == 5" type="button" class="step-button px-8" @click="prevStep">Zurück</button>
        <button v-if="formStep == 5" type="button" class="step-button px-8" @click="submit">Reservierung absenden</button>
        <button v-if="formStep == 1 || formStep < 5" type="button" class="step-button px-8" @click="nextStep">Weiter</button>
      </div>
    </div>
  </div>
</template>

How can I solve this problem?

0 likes
1 reply
mediacode's avatar

Here ist the Script Setup for it:

import { ref } from 'vue'
import { CheckIcon } from '@heroicons/vue/20/solid'
import { useForm } from '@inertiajs/vue3'
import Price from '@/Pages/Reservation/Partials/Price.vue'

const form = useForm({
    package_id: '',
    customer_first_name: '',
    customer_last_name: '',
    customer_birhdate: '',
    customer_nationality: '',
    customer_email: '',
    customer_phone: '',
    customer_address: '',
    customer_zip: '',
    customer_city: '',
    customer_country: '',
    reservation_passenger_amount: '1',
    reservation_companion_name: '',
    cc_number: '',
    cc_validuntil: '',
    cc_holder: '',
})

const submit = () => {
    form.post(route('reservation.store'), {
        onSuccess: () => {
            form.reset(),
            (formStep.value = 1)
        },
    })
}

const formStep = ref(1)
const countSteps = ref(5)
const thePackage = ref(0)

function selectStep(stepId) {
    const stepValue = Number(stepId)
    formStep.value = stepValue
}

function selectPackageActive(select) {
    thePackage.value = 0
    const selected = Number(select)
    thePackage.value = selected
}

function setStyle(id, selected) {
    if(id == selected) {
        return 'selected'
    }
}

function nextStep() {
    if (formStep.value < countSteps.value) {
        formStep.value++
    }
}

function prevStep() {
    if (formStep.value > 1) {
        formStep.value--
    }
}

const steps = [
    { id: '01', name: 'Package', href: '#', status: 'complete' },
    { id: '02', name: 'Personendaten', href: '#', status: 'current' },
    { id: '03', name: 'Adressdaten', href: '#', status: 'upcoming' },
    { id: '04', name: 'Mitreisende', href: '#', status: 'upcoming' },
    { id: '05', name: 'Zahlungsmittel', href: '#', status: 'upcoming' },
]

function SelectPackage(PackageId) {
    const inputPackageId = document.getElementById('package_id')
    inputPackageId.setAttribute('value', Number(PackageId))
    inputPackageId.value = Number(PackageId)
}

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