在Angular 5中自定义日历可以通过创建一个自定义组件来实现。以下是一个简单的示例:
以下是一个简单的示例代码:
custom-calendar.component.html:
<div class="calendar">
<div class="header">
<button (click)="prevMonth()">Previous</button>
<h2>{{ currentMonth }}</h2>
<button (click)="nextMonth()">Next</button>
</div>
<div class="weekdays">
<div *ngFor="let day of weekdays" class="weekday">{{ day }}</div>
</div>
<div class="days">
<div *ngFor="let date of dates" class="day" [ngClass]="{ 'selected': date === selectedDate }" (click)="selectDate(date)">{{ date }}</div>
</div>
</div>
custom-calendar.component.ts:
import { Component, EventEmitter, Output } from '@angular/core';
@Component({
selector: 'custom-calendar',
templateUrl: './custom-calendar.component.html',
styleUrls: ['./custom-calendar.component.css']
})
export class CustomCalendarComponent {
currentMonth: string;
weekdays: string[];
dates: number[];
selectedDate: number;
constructor() {
this.currentMonth = 'January';
this.weekdays = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'];
this.dates = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31];
this.selectedDate = null;
}
prevMonth() {
// Logic to go to the previous month
}
nextMonth() {
// Logic to go to the next month
}
selectDate(date: number) {
this.selectedDate = date;
// Emit the dateSelected event
this.dateSelected.emit(date);
}
}
使用自定义日历组件的示例:
app.component.html:
<custom-calendar (dateSelected)="handleDateSelected($event)"></custom-calendar>
<p>Selected Date: {{ selectedDate }}</p>
app.component.ts:
import { Component } from '@angular/core';
@Component({
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.css']
})
export class AppComponent {
selectedDate: number;
handleDateSelected(date: number) {
this.selectedDate = date;
}
}
请注意,这只是一个简单的示例,实际的自定义日历可能需要更复杂的逻辑和样式。此外,根据具体需求,可能需要添加更多的功能和交互,例如选择日期范围、显示事件等。
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