How to configure and use the calendar function in UniApp

UniApp implements the configuration and use of the calendar function

Preface

With the development of the mobile Internet, the calendar function has become an important part of mobile applications. In UniApp, implementing the calendar function can help us better manage time, arrange schedules, and improve work efficiency and quality of life. This article will introduce how to configure and use the calendar function in UniApp, with code examples.

1. Install the uni-calendar plug-in

We can implement the calendar function through the uni-calendar plug-in. First, we need to install the uni-calendar plugin in the UniApp project. In HBuilderX, open the plug-in market, search for and install the "uni-calendar" plug-in. After the installation is complete, in the "packages.json" file in the root directory of your project, you can see that the dependency of "uni-calendar" has been added successfully.

2. Configure the calendar component

In the page where the calendar function needs to be used, we need to add the calendar component. Find the vue file of the page where the calendar needs to be configured, and add the following code to the template:

<template>
  <view class="container">
    <uni-calendar :config="config" :eventArray="eventArray" @dateClick="dateClick"></uni-calendar>
  </view>
</template>

Among them, ":config" is used to configure the style and behavior of the calendar, and ":eventArray" is used to configure the events in the calendar , "@dateClick" is an event triggered when a date is clicked.

3. Configure the style and behavior of the calendar

In script, we can configure the style and behavior of the calendar. For example, we can set the initial date of the calendar, the range of selectable dates, whether to display the lunar calendar, etc. The following is a sample configuration:

<script>
export default {
  data() {
    return {
      config: {
        initialDate: new Date(),
        minDate: '2020-01-01',
        maxDate: '2022-12-31',
        showLunar: true
      },
      eventArray: [
        { date: '2021-10-01', type: 'holiday', color: '#FF0000' },
        { date: '2021-10-02', type: 'holiday', color: '#FF0000' },
        { date: '2021-10-03', type: 'holiday', color: '#FF0000' },
        { date: '2021-10-04', type: 'workday', color: '#00FF00' },
        { date: '2021-10-05', type: 'workday', color: '#00FF00' },
      ]
    }
  },
  methods: {
    dateClick(date) {
      console.log('点击了日期：', date)
    }
  }
}
</script>

In the above sample code, we set the initial date to today and the selectable date range from January 1, 2020 to December 31, 2022. And set to display the lunar calendar. At the same time, we also configured some events, including holidays and working days, and each event comes with a corresponding date and color.

4. Handle the click event of the calendar

In the above sample code, we bind an event dateClick that is triggered when the date is clicked. In methods, a dateClick method is defined, which can perform corresponding processing when the date is clicked. In the sample code, we simply print out the date, and you can further process the click event according to your actual needs.

5. Run and test

After completing the above configuration, we can run the UniApp project and view the implementation of the calendar function on the corresponding page. You can click on different dates, trigger click events, and view the date information output by the console.

Conclusion

Through the above steps, we successfully configured and used the calendar function in UniApp. By configuring the style and behavior of the calendar, we can display the calendar according to our own needs, and handle the selected date of the calendar accordingly by handling click events. I hope this article will help you understand and use the calendar function in UniApp.

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