primevue-mirror/doc/steps/InteractiveDoc.vue

<template>
    <DocSectionText v-bind="$attrs">
        <p>In order to add interactivity to the component, disable <i>readonly</i> to control the Steps.</p>
    </DocSectionText>
    <div class="card">
        <Steps
            :model="items"
            aria-label="Form Steps"
            :pt="{
                menuitem: ({ context }) => ({
                    class: isActive(context.item) && 'p-highlight p-steps-current'
                })
            }"
        >
            <template #item="{ label, item, index, props }">
                <router-link v-if="item.route" v-slot="routerProps" :to="item.route" custom>
                    <a :href="routerProps.href" v-bind="props.action" @click="($event) => routerProps.navigate($event)" @keydown.enter="($event) => routerProps.navigate($event)">
                        <span v-bind="props.step">{{ index + 1 }}</span>
                        <span v-bind="props.label">{{ label }}</span>
                    </a>
                </router-link>
            </template>
        </Steps>
    </div>

    <NuxtPage v-slot="{ Component }" :formData="formObject" @prev-page="prevPage($event)" @next-page="nextPage($event)" @complete="complete">
        <keep-alive>
            <component :is="Component" />
        </keep-alive>
    </NuxtPage>
    <br class="mt-4" />
    <DocSectionCode :code="code" />
</template>

<script>
export default {
    data() {
        return {
            items: [
                {
                    label: 'Personal',
                    route: '/steps/'
                },
                {
                    label: 'Seat',
                    route: '/steps/seat'
                },
                {
                    label: 'Payment',
                    route: '/steps/payment'
                },
                {
                    label: 'Confirmation',
                    route: '/steps/confirmation'
                }
            ],
            formObject: {},
            code: {
                basic: `
<div class="card">
        <Steps
            :model="items"
            aria-label="Form Steps"
            :pt="{
                menuitem: ({ context }) => ({
                    class: isActive(context.item) && 'p-highlight p-steps-current'
                })
            }"
        >
        <template #item="{ label, item, index, props }">
            <router-link v-if="item.route" v-slot="routerProps" :to="item.route" custom>
                <a :href="routerProps.href" v-bind="props.action" @click="($event) => routerProps.navigate($event)" @keydown.enter="($event) => routerProps.navigate($event)">
                    <span v-bind="props.step">{{ index + 1 }}</span>
                    <span v-bind="props.label">{{ label }}</span>
                </a>
            </router-link>
        </template>
    </Steps>
</div>

<router-view v-slot="{ Component }" :formData="formObject" @prev-page="prevPage($event)" @next-page="nextPage($event)" @complete="complete">
    <keep-alive>
        <component :is="Component" />
    </keep-alive>
</router-view>
`,
                options: `
<template>
    <div>
        <div class="card">
            <Steps
                :model="items"
                aria-label="Form Steps"
                :pt="{
                    menuitem: ({ context }) => ({
                        class: isActive(context.item) && 'p-highlight p-steps-current'
                    })
                }"
            >
                <template #item="{ label, item, index, props }">
                    <router-link v-if="item.route" v-slot="routerProps" :to="item.route" custom>
                        <a :href="routerProps.href" v-bind="props.action" @click="($event) => routerProps.navigate($event)" @keydown.enter="($event) => routerProps.navigate($event)">
                            <span v-bind="props.step">{{ index + 1 }}</span>
                            <span v-bind="props.label">{{ label }}</span>
                        </a>
                    </router-link>
                </template>
            </Steps>
        </div>
        <Toast />

        <router-view v-slot="{Component}" :formData="formObject" @prevPage="prevPage($event)" @nextPage="nextPage($event)" @complete="complete">
            <keep-alive>
                <component :is="Component" />
            </keep-alive>
        </router-view>
    </div>
</template>

<script>
export default {
    data() {
        return {
            items: [
                {
                    label: 'Personal',
                    route: '/'
                },
                {
                    label: 'Seat',
                    route: '/seat'
                },
                {
                    label: 'Payment',
                    route: '/payment'
                },
                {
                    label: 'Confirmation',
                    route: '/confirmation'
                }
            ],
            formObject: {}
        }
    },
    methods: {
        nextPage(event) {
            for (let field in event.formData) {
                this.formObject[field] = event.formData[field];
            }

            this.$router.push(this.items[event.pageIndex + 1].to);
        },
        prevPage(event) {
            this.$router.push(this.items[event.pageIndex - 1].to);
        },
        complete() {
            this.$toast.add({severity:'success', summary:'Order submitted', detail: 'Dear, ' + this.formObject.firstname + ' ' + this.formObject.lastname + ' your order completed.'});
        },
        isActive(item) {
            return item.route ? this.$router.resolve(item.route).path === this.$route.path : false;
        }
    }
}
<\/script>

<style scoped>
::v-deep(b) {
    display: block;
}

::v-deep(.p-card-body) {
    padding: 2rem;
}
</style>
`,
                composition: `
<template>
    <div>
        <div class="card">
            <Steps
                :model="items"
                aria-label="Form Steps"
                :pt="{
                    menuitem: ({ context }) => ({
                        class: isActive(context.item) && 'p-highlight p-steps-current'
                    })
                }"
            >
                <template #item="{ label, item, index, props }">
                    <router-link v-if="item.route" v-slot="routerProps" :to="item.route" custom>
                        <a :href="routerProps.href" v-bind="props.action" @click="($event) => routerProps.navigate($event)" @keydown.enter="($event) => routerProps.navigate($event)">
                            <span v-bind="props.step">{{ index + 1 }}</span>
                            <span v-bind="props.label">{{ label }}</span>
                        </a>
                    </router-link>
                </template>
            </Steps>
        </div>
        <Toast />

        <router-view v-slot="{Component}" :formData="formObject" @prevPage="prevPage($event)" @nextPage="nextPage($event)" @complete="complete">
            <keep-alive>
                <component :is="Component" />
            </keep-alive>
        </router-view>
    </div>
</template>

<script setup>
import { ref } from "vue";
import { useRouter } from "vue-router";
import { useToast } from "primevue/usetoast";

const router = useRouter();
const toast = useToast();
const items = ref([
    {
        label: 'Personal',
        route: "/"
    },
    {
        label: 'Seat',
        route: "/seat",
    },
    {
        label: 'Payment',
        route: "/payment",
    },
    {
        label: 'Confirmation',
        route: "/confirmation",
    }
]);
const formObject = ref({});

const nextPage = (event) => {
    for (let field in event.formData) {
        formObject.value[field] = event.formData[field];
    }

    router.push(items.value[event.pageIndex + 1].to);
};
const prevPage = (event) => {
    router.push(items.value[event.pageIndex - 1].to);
};
const complete = () => {
    toast.add({severity:'success', summary:'Order submitted', detail: 'Dear, ' + formObject.value.firstname + ' ' + formObject.value.lastname + ' your order completed.'});
};

const isActive = (item) => {
    return item.route ? router.resolve(item.route).path === route.path : false;
};
<\/script>

<style scoped>
::v-deep(b) {
    display: block;
}

::v-deep(.p-card-body) {
    padding: 2rem;
}
</style>`,
                pages: [
                    {
                        tabName: 'PersonalDemo',
                        content: `
<template>
    <div class="stepsdemo-content">
        <Card>
            <template v-slot:title>
                Personal Information
            </template>
            <template v-slot:subtitle>
                Enter your personal information
            </template>
            <template v-slot:content>
                <div class="p-fluid">
                    <div class="field">
                        <label for="firstname">Firstname</label>
                        <InputText id="firstname" v-model="firstname" :class="{'p-invalid': validationErrors.firstname && submitted}" />
                        <small v-show="validationErrors.firstname && submitted" class="p-error">Firstname is required.</small>
                    </div>
                    <div class="field">
                        <label for="lastname">Lastname</label>
                        <InputText id="lastname" v-model="lastname" :class="{'p-invalid': validationErrors.lastname && submitted}" />
                        <small v-show="validationErrors.lastname && submitted" class="p-error">Lastname is required.</small>
                    </div>
                    <div class="field">
                        <label for="age">Age</label>
                        <InputNumber id="age" v-model="age" />
                    </div>
                </div>
            </template>
            <template v-slot:footer>
                <div class="grid grid-nogutter justify-content-between">
                    <i></i>
                    <Button label="Next" @click="nextPage()" icon="pi pi-angle-right" iconPos="right" />
                </div>
            </template>
        </Card>
    </div>
</template>

<script>
export default {
    data () {
        return {
            firstname: '',
            lastname: '',
            age: null,
            submitted: false,
            validationErrors: {}
        }
    },
    methods: {
        nextPage() {
            this.submitted = true;
            if (this.validateForm() ) {
                this.$emit('next-page', {formData: {firstname: this.firstname, lastname: this.lastname, age: this.age}, pageIndex: 0});
            }
        },
        validateForm() {
            if (!this.firstname.trim())
                this.validationErrors['firstname'] = true;
            else
                delete this.validationErrors['firstname'];

            if (!this.lastname.trim())
                this.validationErrors['lastname'] = true;
            else
                delete this.validationErrors['lastname'];

            return !Object.keys(this.validationErrors).length;
        }
    }
}
<\/script>
`
                    },
                    {
                        tabName: 'SeatDemo',
                        content: `
<template>
    <div class="stepsdemo-content">
        <Card>
            <template v-slot:title>
                Seat Information
            </template>
            <template v-slot:subtitle>
                Choose your seat
            </template>
            <template v-slot:content>
                <div class="p-fluid formgrid grid">
                    <div class="field col-12 md:col-6">
                        <label for="class">Class</label>
                        <Dropdown inputId="class" v-model="selectedClass" :options="classes" @change="setVagons($event)" optionLabel="name" placeholder="Select a Class" />
                    </div>
                    <div class="field col-12 md:col-6">
                        <label for="lastname">Wagon</label>
                        <Dropdown inputId="wagon" v-model="selectedVagon" :options="vagons" @change="setSeats($event)" optionLabel="vagon" placeholder="Select a Vagon" />
                    </div>
                    <div class="field col-12">
                        <label for="seat">Seat</label>
                        <Dropdown inputId="seat" v-model="selectedSeat" :options="seats" optionLabel="seat" placeholder="Select a Seat" />
                    </div>
                </div>
            </template>
            <template v-slot:footer>
                <div class="grid grid-nogutter justify-content-between">
                    <Button label="Back" @click="prevPage()" icon="pi pi-angle-left" />
                    <Button label="Next" @click="nextPage()" icon="pi pi-angle-right" iconPos="right" />
                </div>
            </template>
        </Card>
    </div>
</template>

<script>
export default {
    data () {
        return {
            selectedClass: '',
            classes: [
                {name: 'First Class', code: 'A', factor: 1},
                {name: 'Second Class', code: 'B', factor: 2},
                {name: 'Third Class', code: 'C', factor: 3}
            ],
            vagons: [],
            selectedVagon: '',
            seats: [],
            selectedSeat: ''
        }
    },
    methods: {
        setVagons(event) {
            if (this.selectedClass && event.value) {
                this.vagons = [];
                this.seats = [];
                for (let i = 1; i < 3 * event.value.factor; i++) {
                    this.vagons.push({vagon: i + event.value.code, type: event.value.name, factor: event.value.factor});
                }
            }
        },
        setSeats(event) {
            if (this.selectedVagon && event.value) {
                this.seats = [];
                for (let i = 1; i < 10 * event.value.factor; i++) {
                    this.seats.push({seat: i, type: event.value.type});
                }
            }
        },
        nextPage() {
            this.$emit('next-page', {formData: {class: this.selectedClass.name, vagon: this.selectedVagon.vagon, seat: this.selectedSeat.seat}, pageIndex: 1});
        },
        prevPage() {
            this.$emit('prev-page', {pageIndex: 1});
        }
    }
}
<\/script>
`
                    },
                    {
                        tabName: 'PaymentDemo',
                        content: `
<template>
    <div class="stepsdemo-content">
        <Card>
            <template v-slot:title>
                Payment Information
            </template>
            <template v-slot:subtitle>
                Enter your card details
            </template>
            <template v-slot:content>
                <div class="p-fluid formgrid grid">
                    <div class="field col-12">
                        <label for="class">Card Holder Name</label>
                        <InputText type="text" v-model="cardholderName" />
                    </div>
                    <div class="field col-8">
                        <label id="number" for="lastname">Number</label>
                        <InputMask id="number" mask="9999-9999-9999-9999" v-model="cardholderNumber" />
                    </div>
                    <div class="field col-2">
                        <label id="date" for="date">Date</label>
                        <InputMask id="date" mask="99/99" v-model="date" />
                    </div>
                    <div class="field col-2">
                        <label for="cvv">CVV</label>
                        <InputMask id="cvv" mask="999" v-model="cvv" />
                    </div>
                    <div class="field-checkbox col-12">
                        <Checkbox id="remember" v-model="remember" :binary="true" />
                        <label for="remember" class="p-checkbox-label">Save credit card information for future</label>
                    </div>
                </div>
            </template>
            <template v-slot:footer>
                <div class="grid grid-nogutter justify-content-between">
                    <Button label="Back" @click="prevPage()" icon="pi pi-angle-left" />
                    <Button label="Next" @click="nextPage()" icon="pi pi-angle-right" iconPos="right" />
                </div>
            </template>
        </Card>
    </div>
</template>

<script>
export default {
    data () {
        return {
            cardholderName:'',
            cardholderNumber:'',
            date:'',
            cvv:'',
            remember:false
        }
    },
    methods: {
        nextPage() {
            this.$emit('next-page', {formData: {cardholderName: this.cardholderName, cardholderNumber: this.cardholderNumber, date: this.date, cvv: this.cvv}, pageIndex: 2});
        },
        prevPage() {
            this.$emit('prev-page', {pageIndex: 2});
        }
    }
}
<\/script>
`
                    },
                    {
                        tabName: 'ConfirmationDemo',
                        content: `
<template>
    <div class="stepsdemo-content">
        <Card>
            <template v-slot:title>
                Confirmation
            </template>
            <template v-slot:content>
                <div class="field col-12">
                    <label for="class">Name</label>
                    <b>{{formData.firstname ? formData.firstname : '-'}} {{formData.lastname ? formData.lastname : '-'}}</b>
                </div>
                <div class="field col-12">
                    <label for="Age">Age</label>
                    <b>{{formData.age ? formData.age : '-'}}</b>
                </div>
                <div class="field col-12">
                    <label for="Age">Seat Class</label>
                    <b>{{formData.class ? formData.class : '-'}}</b>
                </div>
                <div class="field col-12">
                    <label for="Age">Wagon Number</label>
                    <b>{{formData.vagon ? formData.vagon : '-'}}</b>
                </div>
                <div class="field col-12">
                    <label for="Age">Seat</label>
                    <b>{{formData.seat ? formData.seat : '-'}}</b>
                </div>
                <div class="field col-12">
                    <label for="Age">Cardholder Name</label>
                    <b>{{formData.cardholderName ? formData.cardholderName : '-'}}</b>
                </div>
                <div class="field col-12">
                    <label for="Age">Card Number</label>
                    <b>{{formData.cardholderNumber ? formData.cardholderNumber : '-'}}</b>
                </div>
                <div class="field col-12">
                    <label for="Age">Date</label>
                    <b>{{formData.date ? formData.date : '-'}}</b>
                </div>
                <div class="field col-12">
                    <label for="Age">CVV</label>
                    <b>{{formData.cvv && formData.cvv.length === 3  ? '**' + formData.cvv[2] : '-'}}</b>
                </div>
            </template>
            <template v-slot:footer>
                <div class="grid grid-nogutter justify-content-between">
                    <Button label="Back" @click="prevPage()" icon="pi pi-angle-left" />
                    <Button label="Complete" @click="complete()" icon="pi pi-check" iconPos="right" class="p-button-success"/>
                </div>
            </template>
        </Card>
    </div>
</template>

<script>
export default {
    props: {
        formData: Object
    },
    methods: {
        prevPage() {
            this.$emit('prev-page', {pageIndex: 3});
        },
        complete() {
            this.$emit('complete');
        }
    }
}
<\/script>
`
                    }
                ]
            }
        };
    },
    methods: {
        nextPage(event) {
            for (let field in event.formData) {
                this.formObject[field] = event.formData[field];
            }

            this.$router.push(this.items[event.pageIndex + 1].to);
        },
        prevPage(event) {
            this.$router.push(this.items[event.pageIndex - 1].to);
        },
        complete() {
            this.$toast.add({ severity: 'success', summary: 'Order submitted', detail: 'Dear, ' + this.formObject.firstname + ' ' + this.formObject.lastname + ' your order completed.' });
        },
        isActive(item) {
            return item.route ? this.$router.resolve(item.route).path === this.$route.path : false;
        }
    }
};
</script>