更新:
我也尝试使用
$('#calendar').fullCalendar({
events: this.props.events
});
在componentDidUpdate
的内部而不是代码段中显示的内容,并且会产生相同的结果(单击时没有更改)。
i具有呈现到DOM的父React组件,并且一个包含FullCalendar的子女反应组件。我希望日历显示动态变化事件的列表。
儿童组件将事件列表作为道具列表,该prop源自父组件的状态(在我的实际应用程序代码中,它源自Redux Store)。日历是在子组件的componentDidmount()方法中初始化的,然后我在componentDidupDate()中使用FullCalendar的Refetchevents功能,以便在下面的代码Snippet中尝试显示更改的事件。通过使用简单单击事件处理程序更改父组件的状态(事件列表)。但是,这似乎不起作用。
我还尝试使用" reerenderevents"而不是" refetchevents",但无济于事。
class Application extends React.Component {
constructor(props) {
super(props);
this.handleClick = this.handleClick.bind(this);
this.state = { eventslist: [] };
}
handleClick() {
this.setState({ eventslist: [{ id: '12345', title: 'Temp', start: '10:00:00', end: '11:50:00', dow: [1, 3, 5] }]});
}
render() {
return (
<div>
<h1 onClick={() => this.handleClick()}>Add Test Event</h1>
<Cal events={this.state.eventslist} />
</div>
);
}
}
class Cal extends React.Component {
componentDidMount() {
$('#calendar').fullCalendar({
editable: false, // Don't allow editing of events
weekends: false, // Hide weekends
defaultView: 'agendaWeek', // Only show week view
header: false, // Hide buttons/titles
minTime: '07:30:00', // Start time for the calendar
maxTime: '22:00:00', // End time for the calendar
columnFormat: 'ddd',
allDaySlot: false, // Get rid of "all day" slot at the top
height: 'auto', // Get rid of empty space on the bottom
events: this.props.events
});
}
componentDidUpdate() {
console.log(this.props.events);
$('#calendar').fullCalendar('refetchEvents');
}
render() {
return <div id='calendar'></div>;
}
}
ReactDOM.render(<Application />, document.getElementById('app'));
<link href="//cdnjs.cloudflare.com/ajax/libs/fullcalendar/3.0.1/fullcalendar.min.css" rel="stylesheet"/>
<div id="app"></app>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.1.0/react.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.1.0/react-dom.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.16.0/moment.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/fullcalendar/3.0.1/fullcalendar.min.js"></script>
任何帮助将不胜感激!
如果您想解决的话,带有相同片段的Codepen。
这篇文章指出了正确的方向:我决定在每个坐骑并更新时销毁并重新创建整个Fullcalendar。工作子部分看起来像这样:
class Cal extends React.Component {
constructor(props) {
super(props);
this.updateEvents = this.updateEvents.bind(this);
}
componentDidMount() {
this.updateEvents(this.props.events);
}
componentDidUpdate() {
this.updateEvents(this.props.events);
}
updateEvents(eventsList) {
console.log(eventsList);
$('#calendar').fullCalendar('destroy');
$('#calendar').fullCalendar({
editable: false, // Don't allow editing of events
weekends: false, // Hide weekends
defaultView: 'agendaWeek', // Only show week view
header: false, // Hide buttons/titles
minTime: '07:30:00', // Start time for the calendar
maxTime: '22:00:00', // End time for the calendar
columnFormat: 'ddd',
allDaySlot: false, // Get rid of "all day" slot at the top
height: 'auto', // Get rid of empty space on the bottom
events: eventsList
});
}
render() {
return <div id='calendar'></div>;
}
}
我不想使用jQuery,所以找出了其他解决方案:
class CalendarPage extends Component {
constructor(props) {
super(props);
this.state = {
fullCalendar: "",
}
this.updateCalendar = this.updateCalendar.bind(this);
}
componentDidMount() {
this.updateCalendar(this.props.tasks);
}
componentWillReceiveProps(nextProps){
this.setState({fullCalendar: ""})
this.updateCalendar(nextProps.tasks);
}
updateCalendar(props){
let calendarEvents = [];
props.forEach(function(each,index) {
let today = new Date()
let sevenDayAfter = new Date().setDate(new Date().getDate() + 7);
each.dueDate > today
? each.dueDate > sevenDayAfter
? calendarEvents[index] = {end: each.dueDate, title:each.name, start: each.taskDate, color:"blue"}
: calendarEvents[index] = {end: each.dueDate, title:each.name, start: each.taskDate, color:"orange"}
: calendarEvents[index] = {end: each.dueDate, title:each.name, start: each.taskDate, color:"red"}
});
const calendarOptions = Promise.resolve({
schedulerLicenseKey: 'CC-Attribution-NonCommercial-NoDerivatives',
header: {
left: 'prev,next today',
center: 'title',
right: 'month,agendaWeek,agendaDay'
},
defaultView: 'month',
defaultDate: new Date(),
timezone: 'local',
editable: false,
droppable: false,
selectable: false,
displayEventTime : false,
slotDuration: '00:30',
scrollTime: '08:00',
displayTime: true,
firstDay: 1,
events: calendarEvents,
});
calendarOptions.then(function(result){
this.setState({fullCalendar: <FullCalendar options={result} />})
}.bind(this))
}
render() {
return (
<div className="container" id="calendar">
{this.state.fullCalendar}
</div>
)
}
}
主要的想法是,我正在通过DOM中的状态。如果componentWillReceiveProps,状态将设置为null,并且更新功能启动并设置了一个新状态。
You need to setState to "" because its similar like code above $('#calendar').fullCalendar('destroy');
但是,如果页面刷新日历开始滚动回到顶部。有什么解决方案吗?(您无法使用event.preventdefault())