harmony 鸿蒙calendar

2022-12-13
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calendar

The <calendar> component is used to display the calendar page.

NOTE

The APIs of this module are supported since API version 8. Updates will be marked with a superscript to indicate their earliest API version.

Child Components

Not supported

Attributes

In addition to the universal attributes, the following attributes are supported.

Name	Type	Default Value	Mandatory	Description
date	string	Current date	No	Date selected on the current page. The default value is the current date in the format of YYYY-MM-DD, for example, 2019-11-22.
cardcalendar	bool	false	No	Whether the current calendar is a widget calendar.
startdayofweek	int	6	No	Start day of a week on the widget calendar. The default value is Sunday. The value ranges from 0 to 6.
offdays	string	5, 6	No	Rest days of a week on the widget calendar. The default value is Saturday and Sunday. The value ranges from 0 to 6.
calendardata	string	-	Yes	Data to be displayed on the monthly widget calendar. You can pass data of 57 or 67 days in the JSON format. For details about the “data” attribute, see Table 1.
showholiday	bool	true	No	Whether to display holiday information.

Table 1 “data” attributes of calendardata

Name	Type	Description
index	int	Index of the data, indicating the sequence number of the date.
day	int	Day.
month	int	Month.
year	int	Year.
isFirstOfLuanr	bool	Whether the day is the first day of the lunar calendar. The first day is underlined.
hasSchedule	bool	Whether there is an event scheduled for the day. If there is, a circle is drawn around the date number.
markLunarDay	bool	Whether the day is a holiday, on which lunar calendar data is marked in blue.
lunarDay	string	Lunar date.
lunarMonth	string	Lunar month.
dayMark	string	Day mark. - work: workday. - off: rest day.
dayMarkValue	string	Text to be displayed for a workday or a rest day.

Example of calendardata:

{
"year":2021,
"month":1,
"data": [{
    "index": 0,    
    "lunarMonth": "11",
    "lunarDay": "13",    
    "year": 2020,    
    "month ": 12,    
    "day": 27,    
    "dayMark": "work",    
    "dayMarkValue": "On-duty",
    "isFirstOfLunar": true,
    "hasSchedule": true,
    "markLunarDay": true
  },  {
    "index": 1,
    "lunarMonth": "11",
    "lunarDay": "14",   
    "year": 2020,    
    "month ": 12,    
    "day": 28,    
    "dayMark": "work",    
    "dayMarkValue": "On-duty",
    "isFirstOfLunar": true,
    "hasSchedule": true,
    "markLunarDay": true
  },  {
    "index": 2,
    "lunarMonth": "11",
    "lunarDay": "15",   
    "year": 2020,    
    "month ": 12,    
    "day": 29,    
    "dayMark": "work",    
    "dayMarkValue": "On-duty",
    "isFirstOfLunar": true,
    "hasSchedule": true,
    "markLunarDay": true
  },
  ...
  ]
}

Styles

Name	Type	Default Value	Mandatory	Description
background-color	<color>	-	No	Background color.

Events

Name	Parameter	Description
selectedchange	changeEvent	A user clicks a date or switches between months.
requestdata	requestEvent	A date is requested.

Table 2 changeEvent

Name	Type	Description
$event.day	string	Selected day.
$event.month	string	Selected month.
$event.year	string	Selected year.

Table 3 requestEvent

Name	Type	Description
$event.month	string	Requested month.
$event.year	string	Requested year.
$event.currentYear	string	Current year.
$event.currentMonth	string	Current month.

Example

The following examples are not intended as copy-paste-ready. Further customization is required.

<!-- xxx.hml -->
<div class="container">
    <calendar class="container_test"
        cardcalendar="true"
        onselectedchange="clickOneDay"
        onrequestdata="messageEventData"
        date="{{currentDate}}"
        offdays="{{offDays}}"
        showholiday="{{showHoliday}}"
        startdayofweek="{{startDayOfWeek}}"
        calendardata="{{calendarData}}">
   </calendar>
</div>

/* xxx.css */ 
.container {
    flex-direction:column;
    width: 100%;
    height: 100%;
    align-items:center;
    padding-start: 4px;
    padding-end: 4px;
}
.container_test {
    background-color: white;
}

{
    "data": {
        "currentDate": "",
        "offDays": "",
        "startDayOfWeek": 6,
        "showHoliday": true,
        "calendarData": ""
    },
    "actions": {
        "clickOneDay": {
            "action": "router",
            "bundleName": "com.example.calendar",
            "abilityName": "EntryAbility",
            "params": {
                "action": "click_month_view_event",
                "day": "$event.day",
                "month": "$event.month",
                "year": "$event.year"
            }
        },
        "messageEventData": {
            "action": "message",
            "params": {
                "month": "$event.month",
                "year": "$event.year",
                "currentMonth": "$event.currentMonth",
                "currentYear": "$event.currentYear"
            }
        }
    }
}