Create wizard using accordion in Vue Accordion component

11 Jun 202424 minutes to read

Accordion items can be disabled dynamically by passing the index and boolean value with the enableItem method.

The below Wizard sample is designed for Online Shopping model. In this, each Accordion item is integrated with required components to fill
the details and designed for getting user details and making payment at the end. Each field is provided with validation for all mandatory
option to enable/disable to next Accordion.

<template>
  <div id="app">
    <div id="Sign_In_Form" style="display: none; padding: 3px 0">
      <form id="formId">
        <div class="form-group">
          <div class="e-float-input">
            <input type="text" id="email" name="Email" required="" />
            <span class="e-float-line"></span>
            <label class="e-float-text" for="email">Email</label>
          </div>
          <div class="e-float-input">
            <input id="password" type="password" name="Password" required="" />
            <span class="e-float-line"></span>
            <label class="e-float-text" for="password">Password</label>
          </div>
        </div>
      </form>
      <div style="text-align: center">
        <button class="e-btn" id="Continue_Btn">Continue</button>
        <div id="err1">* Please fill all fields</div>
      </div>
    </div>
    <div id="Address_Fill" style="display: none; padding: 3px 0">
      <form id="formId_Address">
        <div class="form-group">
          <div class="e-float-input">
            <input type="text" id="name" name="Name" required="" />
            <span class="e-float-line"></span>
            <label class="e-float-text" for="name">Name</label>
          </div>
        </div>
        <div class="form-group">
          <div class="e-float-input">
            <input type="text" id="address" name="Address" required="" />
            <span class="e-float-line"></span>
            <label class="e-float-text" for="address">Address</label>
          </div>
        </div>
        <div class="form-group">
          <ejs-numerictextbox id="mobile" format="0" placeholder="Mobile" floatLabelType="Auto" showSpinButton="false">
          </ejs-numerictextbox>
        </div>
      </form>
      <div style="text-align: center">
        <button class="e-btn" id="Continue_BtnAdr">Continue</button>
        <div id="err2">* Please fill all fields</div>
      </div>
    </div>
    <div id="Card_Fill" style="display: none; padding: 3px 0">
      <div class="col-xs-6 col-sm-6 col-lg-6 col-md-6">
        <div class="form-group">
          <ejs-numerictextbox id="cardNo" format="0" placeholder="Card No" floatLabelType="Auto" showSpinButton="false">
          </ejs-numerictextbox>
        </div>
      </div>
      <div class="col-xs-6 col-sm-6 col-lg-6 col-md-6">
        <div class="form-group">
          <div class="e-float-input">
            <input type="text" id="cardHolder" name="cardHolder" required="" />
            <span class="e-float-line"></span>
            <label class="e-float-text" for="cardHolder">CardHolder Name</label>
          </div>
        </div>
      </div>
      <div class="col-xs-6 col-sm-6 col-lg-6 col-md-6">
        <ejs-datepicker id="expiry" width="100%" format="MM/yyyy" placeholder="Expiry Date" floatLabelType="Auto">
        </ejs-datepicker>
      </div>
      <div class="col-xs-6 col-sm-6 col-lg-6 col-md-6">
        <div class="form-group">
          <ejs-numerictextbox id="CVV" format="0" placeholder="CVV" floatLabelType="Auto" showSpinButton="false">
          </ejs-numerictextbox>
        </div>
      </div>
      <div style="text-align: center">
        <button class="e-btn" id="Back_Btn">Back</button>
        <button class="e-btn" id="Save_Btn">Save</button>
        <div id="err3">* Please fill all fields</div>
      </div>
    </div>
    <ejs-dialog ref="alertDlg" header="Alert" width="200" isModal="true" content="" visible="false" :target="dlgTarget"
      :buttons="dlgButtons" :created="dlgCreated"></ejs-dialog>
    <ejs-accordion ref="accordionInc" :expanding="expanding">
      <e-accordionitems>
        <e-accordionitem expanded="true" header="Sign In" content="#Sign_In_Form"></e-accordionitem>
        <e-accordionitem header="Delivery Address" content="#Address_Fill"></e-accordionitem>
        <e-accordionitem header="Card Details" content="#Card_Fill"></e-accordionitem>
      </e-accordionitems>
    </ejs-accordion>
  </div>
</template>
<script setup>

import { AccordionComponent as EjsAccordion, AccordionItemDirective as EAccordionitem, AccordionItemsDirective as EAccordionitems } from "@syncfusion/ej2-vue-navigations";
import { DialogComponent as EjsDialog } from "@syncfusion/ej2-vue-popups";
import { DatePickerComponent as EjsDatepicker } from "@syncfusion/ej2-vue-calendars";
import { NumericTextBoxComponent as EjsNumerictextbox } from "@syncfusion/ej2-vue-inputs";
import { ref } from 'vue';

const alertDlg = ref(null);
const accordionInc = ref(null);
const dlgButtons = [
  {
    buttonModel: { content: "Ok", isPrimary: true },
    click: () => {
      alertDlg.value.ej2Instances.hide();
      var obj1 = accordionInc.value.ej2Instances;
      if (
        obj1.expandedIndices[0] === 2 &&
        alertDlg.value.ej2Instances.content ===
        "Your payment successfully processed"
      ) {
        obj1.enableItem(0, true);
        obj1.enableItem(1, false);
        obj1.enableItem(2, false);
        obj1.expandItem(true, 0);
      }
    },
  },
];
const dlgTarget = document.body;
const checkMail = (mail) => {
  //eslint-disable-next-line
  if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(mail)) {
    return true;
  } else {
    alertDlg.value.ej2Instances.content = "Enter valid email address";
    alertDlg.value.ej2Instances.show();
    return false;
  }
};
const checkMobile = (mobile) => {
  if (mobile.match(/^\d{10}$/)) {
    return true;
  } else {
    alertDlg.value.ej2Instances.content =
      "Mobile number length should be 10";
    alertDlg.value.ej2Instances.show();
    return false;
  }
};
const checkCardNo = (cardNo) => {
  if (cardNo.match(/^\d{16}$/)) {
    return true;
  } else {
    alertDlg.value.ej2Instances.content =
      "Card number length should be 16";
    alertDlg.value.ej2Instances.show();
    return false;
  }
};
const checkCVV = (cvv) => {
  if (cvv.match(/^\d{3}$/)) {
    return true;
  } else {
    alertDlg.value.ej2Instances.content =
      "CVV number length should be 3";
    alertDlg.value.ej2Instances.show();
    return false;
  }
};
const dlgCreated = () => {
  alertDlg.value.ej2Instances.hide();
};
const expanding = (e) => {
  if (
    e.name === "expanding" &&
    [].indexOf.call(accordionInc.value.ej2Instances.items, e.item) ===
    0
  ) {
    document.getElementById("Continue_Btn").onclick = () => {
      var email = document.getElementById("email");
      var password = document.getElementById("password");
      if (email.value !== "" && password.value !== "") {
        if (checkMail(email.value)) {
          email.value = password.value = "";
          var acrdnObj = accordionInc.value.ej2Instances;
          acrdnObj.enableItem(1, true);
          acrdnObj.enableItem(0, false);
          acrdnObj.expandItem(true, 1);
        }
        document.getElementById("err1").classList.remove("show");
      } else {
        document.getElementById("err1").classList.add("show");
      }
    };
  } else if (
    e.name === "expanding" &&
    [].indexOf.call(accordionInc.value.ej2Instances.items, e.item) ===
    1
  ) {
    document.getElementById("Continue_BtnAdr").onclick = () => {
      var name = document.getElementById("name");
      var address = document.getElementById("address");
      var mobile = document.getElementById("mobile");
      if (
        name.value !== "" &&
        address.value !== "" &&
        mobile.value !== ""
      ) {
        if (checkMobile(mobile.value)) {
          var acrdnObj = accordionInc.value.ej2Instances;
          acrdnObj.enableItem(2, true);
          acrdnObj.enableItem(1, false);
          acrdnObj.expandItem(true, 2);
        }
        document.getElementById("err2").classList.remove("show");
      } else {
        document.getElementById("err2").classList.add("show");
      }
    };
  } else if (
    e.name === "expanding" &&
    [].indexOf.call(accordionInc.value.ej2Instances.items, e.item) ===
    2
  ) {
    document.getElementById("Back_Btn").onclick = () => {
      var acrdnObj = accordionInc.value.ej2Instances;
      acrdnObj.enableItem(1, true);
      acrdnObj.enableItem(2, false);
      acrdnObj.expandItem(true, 1);
    };
    document.getElementById("Save_Btn").onclick = () => {
      var cardHolder = document.getElementById("cardHolder");
      var expiry = document.getElementById("expiry");
      var cardNo = document.getElementById("cardNo");
      var cvv = document.getElementById("CVV");
      if (
        cardNo.value !== "" &&
        cardHolder.value !== "" &&
        expiry.value !== "" &&
        cvv.value !== ""
      ) {
        if (checkCardNo(cardNo.value)) {
          if (checkCVV(cvv.value)) {
            alertDlg.value.ej2Instances.content =
              "Your payment successfully processed";
            alertDlg.value.ej2Instances.show();
          }
        }
        document.getElementById("err3").classList.remove("show");
      } else {
        document.getElementById("err3").classList.add("show");
      }
    };
  }
};

</script>
<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-vue-navigations/styles/material.css";

#err1,
#err2,
#err3 {
  display: none;
  color: red;
  margin-top: 10px;
  font-weight: 500;
}

#err1.show,
#err2.show,
#err3.show {
  display: block;
}

.e-dialog {
  max-height: 300px !important;
  /* csslint allow: important */
}

.template_title {
  text-align: center;
  padding: 10px 0;
  margin: 20px 0;
  text-overflow: ellipsis;
  font-weight: bold;
  font-size: 16px;
}
</style>
<template>
  <div id="app">
    <div id="Sign_In_Form" style="display: none; padding: 3px 0">
      <form id="formId">
        <div class="form-group">
          <div class="e-float-input">
            <input type="text" id="email" name="Email" required="" />
            <span class="e-float-line"></span>
            <label class="e-float-text" for="email">Email</label>
          </div>
          <div class="e-float-input">
            <input id="password" type="password" name="Password" required="" />
            <span class="e-float-line"></span>
            <label class="e-float-text" for="password">Password</label>
          </div>
        </div>
      </form>
      <div style="text-align: center">
        <button class="e-btn" id="Continue_Btn">Continue</button>
        <div id="err1">* Please fill all fields</div>
      </div>
    </div>
    <div id="Address_Fill" style="display: none; padding: 3px 0">
      <form id="formId_Address">
        <div class="form-group">
          <div class="e-float-input">
            <input type="text" id="name" name="Name" required="" />
            <span class="e-float-line"></span>
            <label class="e-float-text" for="name">Name</label>
          </div>
        </div>
        <div class="form-group">
          <div class="e-float-input">
            <input type="text" id="address" name="Address" required="" />
            <span class="e-float-line"></span>
            <label class="e-float-text" for="address">Address</label>
          </div>
        </div>
        <div class="form-group">
          <ejs-numerictextbox id="mobile" format="0" placeholder="Mobile" floatLabelType="Auto" showSpinButton="false">
          </ejs-numerictextbox>
        </div>
      </form>
      <div style="text-align: center">
        <button class="e-btn" id="Continue_BtnAdr">Continue</button>
        <div id="err2">* Please fill all fields</div>
      </div>
    </div>
    <div id="Card_Fill" style="display: none; padding: 3px 0">
      <div class="col-xs-6 col-sm-6 col-lg-6 col-md-6">
        <div class="form-group">
          <ejs-numerictextbox id="cardNo" format="0" placeholder="Card No" floatLabelType="Auto" showSpinButton="false">
          </ejs-numerictextbox>
        </div>
      </div>
      <div class="col-xs-6 col-sm-6 col-lg-6 col-md-6">
        <div class="form-group">
          <div class="e-float-input">
            <input type="text" id="cardHolder" name="cardHolder" required="" />
            <span class="e-float-line"></span>
            <label class="e-float-text" for="cardHolder">CardHolder Name</label>
          </div>
        </div>
      </div>
      <div class="col-xs-6 col-sm-6 col-lg-6 col-md-6">
        <ejs-datepicker id="expiry" width="100%" format="MM/yyyy" placeholder="Expiry Date" floatLabelType="Auto">
        </ejs-datepicker>
      </div>
      <div class="col-xs-6 col-sm-6 col-lg-6 col-md-6">
        <div class="form-group">
          <ejs-numerictextbox id="CVV" format="0" placeholder="CVV" floatLabelType="Auto" showSpinButton="false">
          </ejs-numerictextbox>
        </div>
      </div>
      <div style="text-align: center">
        <button class="e-btn" id="Back_Btn">Back</button>
        <button class="e-btn" id="Save_Btn">Save</button>
        <div id="err3">* Please fill all fields</div>
      </div>
    </div>
    <ejs-dialog ref="alertDlg" header="Alert" width="200" isModal="true" content="" visible="false" :target="dlgTarget"
      :buttons="dlgButtons" :created="dlgCreated"></ejs-dialog>
    <ejs-accordion ref="accordionInc" :expanding="expanding">
      <e-accordionitems>
        <e-accordionitem expanded="true" header="Sign In" content="#Sign_In_Form"></e-accordionitem>
        <e-accordionitem header="Delivery Address" content="#Address_Fill"></e-accordionitem>
        <e-accordionitem header="Card Details" content="#Card_Fill"></e-accordionitem>
      </e-accordionitems>
    </ejs-accordion>
  </div>
</template>
<script>

import { DialogComponent } from "@syncfusion/ej2-vue-popups";
import { NumericTextBoxComponent } from "@syncfusion/ej2-vue-inputs";
import { AccordionComponent, AccordionItemDirective, AccordionItemsDirective } from "@syncfusion/ej2-vue-navigations";
import { DatePickerComponent } from '@syncfusion/ej2-vue-calendars';

export default {
  name: "App",
  components: {
    "ejs-numerictextbox": NumericTextBoxComponent,
    "ejs-datepicker": DatePickerComponent,
    "ejs-dialog": DialogComponent,
    "ejs-accordion": AccordionComponent,
    "e-accordionitems": AccordionItemsDirective,
    "e-accordionitem": AccordionItemDirective
  },
  data: function () {
    return {
      dlgButtons: [
        {
          buttonModel: { content: "Ok", isPrimary: true },
          click: () => {
            this.$refs.alertDlg.ej2Instances.hide();
            var obj1 = this.$refs.accordionInc.ej2Instances;
            if (
              obj1.expandedIndices[0] === 2 &&
              this.$refs.alertDlg.ej2Instances.content ===
              "Your payment successfully processed"
            ) {
              obj1.enableItem(0, true);
              obj1.enableItem(1, false);
              obj1.enableItem(2, false);
              obj1.expandItem(true, 0);
            }
          },
        },
      ],
      dlgTarget: document.body,
    };
  },
  methods: {
    checkMail: function (mail) {
      //eslint-disable-next-line
      if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(mail)) {
        return true;
      } else {
        this.$refs.alertDlg.ej2Instances.content = "Enter valid email address";
        this.$refs.alertDlg.ej2Instances.show();
        return false;
      }
    },
    checkMobile: function (mobile) {
      if (mobile.match(/^\d{10}$/)) {
        return true;
      } else {
        this.$refs.alertDlg.ej2Instances.content =
          "Mobile number length should be 10";
        this.$refs.alertDlg.ej2Instances.show();
        return false;
      }
    },
    checkCardNo: function (cardNo) {
      if (cardNo.match(/^\d{16}$/)) {
        return true;
      } else {
        this.$refs.alertDlg.ej2Instances.content =
          "Card number length should be 16";
        this.$refs.alertDlg.ej2Instances.show();
        return false;
      }
    },
    checkCVV: function (cvv) {
      if (cvv.match(/^\d{3}$/)) {
        return true;
      } else {
        this.$refs.alertDlg.ej2Instances.content =
          "CVV number length should be 3";
        this.$refs.alertDlg.ej2Instances.show();
        return false;
      }
    },
    dlgCreated: function () {
      this.$refs.alertDlg.ej2Instances.hide();
    },
    expanding: function (e) {
      if (
        e.name === "expanding" &&
        [].indexOf.call(this.$refs.accordionInc.ej2Instances.items, e.item) ===
        0
      ) {
        document.getElementById("Continue_Btn").onclick = () => {
          var email = document.getElementById("email");
          var password = document.getElementById("password");
          if (email.value !== "" && password.value !== "") {
            if (this.checkMail(email.value)) {
              email.value = password.value = "";
              var acrdnObj = this.$refs.accordionInc.ej2Instances;
              acrdnObj.enableItem(1, true);
              acrdnObj.enableItem(0, false);
              acrdnObj.expandItem(true, 1);
            }
            document.getElementById("err1").classList.remove("show");
          } else {
            document.getElementById("err1").classList.add("show");
          }
        };
      } else if (
        e.name === "expanding" &&
        [].indexOf.call(this.$refs.accordionInc.ej2Instances.items, e.item) ===
        1
      ) {
        document.getElementById("Continue_BtnAdr").onclick = () => {
          var name = document.getElementById("name");
          var address = document.getElementById("address");
          var mobile = document.getElementById("mobile");
          if (
            name.value !== "" &&
            address.value !== "" &&
            mobile.value !== ""
          ) {
            if (this.checkMobile(mobile.value)) {
              var acrdnObj = this.$refs.accordionInc.ej2Instances;
              acrdnObj.enableItem(2, true);
              acrdnObj.enableItem(1, false);
              acrdnObj.expandItem(true, 2);
            }
            document.getElementById("err2").classList.remove("show");
          } else {
            document.getElementById("err2").classList.add("show");
          }
        };
      } else if (
        e.name === "expanding" &&
        [].indexOf.call(this.$refs.accordionInc.ej2Instances.items, e.item) ===
        2
      ) {
        document.getElementById("Back_Btn").onclick = () => {
          var acrdnObj = this.$refs.accordionInc.ej2Instances;
          acrdnObj.enableItem(1, true);
          acrdnObj.enableItem(2, false);
          acrdnObj.expandItem(true, 1);
        };
        document.getElementById("Save_Btn").onclick = () => {
          var cardHolder = document.getElementById("cardHolder");
          var expiry = document.getElementById("expiry");
          var cardNo = document.getElementById("cardNo");
          var cvv = document.getElementById("CVV");
          if (
            cardNo.value !== "" &&
            cardHolder.value !== "" &&
            expiry.value !== "" &&
            cvv.value !== ""
          ) {
            if (this.checkCardNo(cardNo.value)) {
              if (this.checkCVV(cvv.value)) {
                this.$refs.alertDlg.ej2Instances.content =
                  "Your payment successfully processed";
                this.$refs.alertDlg.ej2Instances.show();
              }
            }
            document.getElementById("err3").classList.remove("show");
          } else {
            document.getElementById("err3").classList.add("show");
          }
        };
      }
    },
  },
};
</script>
<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-vue-navigations/styles/material.css";

#err1,
#err2,
#err3 {
  display: none;
  color: red;
  margin-top: 10px;
  font-weight: 500;
}

#err1.show,
#err2.show,
#err3.show {
  display: block;
}

.e-dialog {
  max-height: 300px !important;
  /* csslint allow: important */
}

.template_title {
  text-align: center;
  padding: 10px 0;
  margin: 20px 0;
  text-overflow: ellipsis;
  font-weight: bold;
  font-size: 16px;
}
</style>