Frequently asked questions in Vue Schedule component

5 Sep 20243 minutes to read

In this article, you can find some frequently asked questions and corresponding solutions while getting hands-on experience with scheduler control.

Maximum call stack size exceeded

Error Image:

Solution:

The above error occurs when using scheduler views that were not imported into the project. You can resolve this issue by importing the required view modules.

In the below code, Day option is used without injecting, So, it throws the above error. You can resolve this problem by simply injecting the day module in below code.

<template>
  <div>
    <div id="app">
      <div id="container">
        <ejs-schedule id="Schedule" width="100%" height="550px">
          <e-views>
            <e-view option="Day"></e-view>
            <e-view option="TimelineWeek"></e-view>
            <e-view option="TimelineMonth"></e-view>
            <e-view option="Agenda"></e-view>
          </e-views>
        </ejs-schedule>
      </div>
    </div>
  </div>
</template>

<script>
import Vue from "vue";
import {
  SchedulePlugin,
  TimelineViews,
  TimelineMonth,
  Agenda,
} from "@syncfusion/ej2-vue-schedule";

Grouping with empty resources

Grouping without providing any resource data will throw the following problems.

• Normal(vertical) views are rendered, but you are not able to perform CRUD operations
• Timeline views not at all render and shows empty scheduler table

So, we suggest to avoid grouping with empty resources in the scheduler.

Not providing e-field in editor template

Error: While using editor template, value of e-field is missing in editor window.

Solution: e-field value is mandatory, we need to add it. Please refer here for more info.

Missing CSS reference

Error Image:

Solution:

The above problem occurs when missing CSS references for the scheduler in a project. You can resolve this issue by providing proper CSS for the scheduler.

      <! –– scheduler CSS is referred from this link ––>
<link href="https://cdn.syncfusion.com/ej2/material.css" rel="stylesheet">
                      or
      <! –– From here ––>

<style>
@import "/node_modules/@syncfusion/ej2-base/styles/material.css";
@import "/node_modules/@syncfusion/ej2-buttons/styles/material.css";
@import "/node_modules/@syncfusion/ej2-calendars/styles/material.css";
@import "/node_modules/@syncfusion/ej2-dropdowns/styles/material.css";
@import "/node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "/node_modules/@syncfusion/ej2-navigations/styles/material.css";
@import "/node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "/node_modules/@syncfusion/ej2-vue-schedule/styles/material.css";
</style>

QuickInfoTemplate at bottom

When using the quickInfoTemplate in scheduler, sometimes quickinfo popup not shown fully at the bottom area of scheduler. You can resolve this by using cellClick and eventClick events and below code snippet.

<template>
    <ejs-schedule
          id="Schedule"
          width="100%"
          height="550px"
          :cellClick="onClick"
          :eventClick="onClick"
        >
    </ejs-schedule>
</template>
 .
 .
var eventAdded = false;

methods: {
  onClick: function () {
    if (!this.eventAdded) {
      let popupInstance = document.querySelector('.e-quick-popup-wrapper').ej2_instances[0];
      popupInstance.open = () => {
        popupInstance.refreshPosition();
      };
      this.eventAdded = true;
    }
  }
}

Not importing culture files while using localization

Error Image:

While using locale in scheduler, not importing the required culture files properly throws the problem.

Solution: Properly add and import the culture files(numberingSystems, timeZoneNames, loadCldr, L10n etc.,) in your project will resolve the problem.

import { loadCldr, L10n } from '@syncfusion/ej2-base';
import enNumberData from '@syncfusion/ej2-cldr-data/main/en-GB/numbers.json';
import entimeZoneData from '@syncfusion/ej2-cldr-data/main/en-GB/timeZoneNames.json';
import enGregorian from '@syncfusion/ej2-cldr-data/main/en-GB/ca-gregorian.json';
import enNumberingSystem from '@syncfusion/ej2-cldr-data/supplemental/numberingSystems.json';

loadCldr(frNumberData, frtimeZoneData, frGregorian, frNumberingSystem);

L10n.load({
  'en-GB': {
    schedule: {
      day: 'Day',
      week: 'Week',
      workWeek: 'Work Week',
      month: 'Month'
      }
    }
  });