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Scheduler

Current Time Indicator

Documentation

This example shows how to enable the current time indication. The switches under the Scheduler allow you to specify how to indicate the current time: by using a specific indicator, shading or both of them. You can also specify how often the Scheduler updates their position using the «Update position in» number box under the widget.

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$(function() { var scheduler = $("#scheduler").dxScheduler({ dataSource: data, views: ["week", "timelineWeek"], currentView: "week", showCurrentTimeIndicator: true, showAllDayPanel: false, shadeUntilCurrentTime: true, currentDate: new Date(), editing: false, height: 600, resources: [{ fieldExpr: "movieId", dataSource: moviesData }], appointmentTemplate: function(data) { var movieInfo = getMovieById(data.movieId) || {}; return $("<div class='movie'>" + "<img src='" + movieInfo.image + "' />" + "<div class='movie-text'>" + movieInfo.text + "</div>" + "</div>"); }, onContentReady: function(e) { var currentHour = new Date().getHours() - 1; e.component.scrollToTime(currentHour, 30, new Date()); }, onAppointmentClick: function(e) { e.cancel = true; }, onAppointmentDblClick: function(e) { e.cancel = true; } }).dxScheduler("instance"); $("#show-indicator").dxSwitch({ value: true, onValueChanged: function(e) { scheduler.option("showCurrentTimeIndicator", e.value); } }); $("#allow-shading").dxSwitch({ value: true, onValueChanged: function(e) { scheduler.option("shadeUntilCurrentTime", e.value); } }); $("#update-interval").dxNumberBox({ min: 1, max: 1200, value: 10, step: 10, showSpinButtons: true, width: "100px", format: "#0 s", onValueChanged: function(e) { scheduler.option("indicatorUpdateInterval", e.value * 1000); } }); function getMovieById(id) { return DevExpress.data.query(moviesData) .filter("id", id) .toArray()[0]; } });
<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>DevExtreme Demo</title> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" /> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script> <script>window.jQuery || document.write(decodeURIComponent('%3Cscript src="js/jquery.min.js"%3E%3C/script%3E'))</script> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/18.2.3/css/dx.common.css" /> <link rel="dx-theme" data-theme="generic.light" href="https://cdn3.devexpress.com/jslib/18.2.3/css/dx.light.css" /> <script src="https://cdn3.devexpress.com/jslib/18.2.3/js/dx.all.js"></script> <link rel="stylesheet" type="text/css" href="styles.css" /> <script src="data.js"></script> <script src="index.js"></script> </head> <body class="dx-viewport"> <div class="demo-container"> <div id="scheduler"></div> <div class="options"> <div class="column"> <div class="option"> <div class="label">Current time indicator</div> <div class="value"> <div id="show-indicator"></div> </div> </div> <div class="option"> <div class="label">Shading until current time</div> <div class="value"> <div id="allow-shading"></div> </div> </div> </div> <div class="column"> <div class="option"> <div class="label">Update position in</div> <div class="value"> <div id="update-interval"></div> </div> </div> </div> </div> </div> </body> </html>
.dx-scheduler-appointment { color: #000000; font-weight: 500; background-color: #e4e4e4; } .dx-scheduler-appointment-recurrence .dx-scheduler-appointment-content { padding: 5px 0px 5px 7px; } .options { background-color: rgba(191, 191, 191, 0.15); margin-top: 20px; } .column { width: 40%; display: inline-block; margin: 15px 3%; text-align: left; vertical-align: top; } .option { padding: 5px 0; } .label, .value { display: inline-block; vertical-align: middle; } .label { width: 180px; } .value { width: 30%; } .movie img { height: 70px; } .movie-text { font-size: 90%; white-space: normal; } #allow-shading, #show-indicator { height: 36px; }
var today = new Date(); today.setHours(0, 0, 0, 0); today.setDate(today.getDate() - today.getDay() + 3); var data = [ { movieId: 1, startDate: new Date(today.getTime() - 113.5 * 3600000), endDate: new Date(today.getTime() - 111.5 * 3600000), recurrenceRule: "FREQ=HOURLY;INTERVAL=15;COUNT=15" }, { movieId: 2, startDate: new Date(today.getTime() - 110.5 * 3600000), endDate: new Date(today.getTime() - 108.5 * 3600000), recurrenceRule: "FREQ=HOURLY;INTERVAL=15;COUNT=15" }, { movieId: 3, startDate: new Date(today.getTime() - 106.5 * 3600000), endDate: new Date(today.getTime() - 104.5 * 3600000), recurrenceRule: "FREQ=HOURLY;INTERVAL=15;COUNT=15" }, { movieId: 4, startDate: new Date(today.getTime() - 104 * 3600000), endDate: new Date(today.getTime() - 102 * 3600000), recurrenceRule: "FREQ=HOURLY;INTERVAL=15;COUNT=15" }, { movieId: 5, startDate: new Date(today.getTime() - 101 * 3600000), endDate: new Date(today.getTime() - 99 * 3600000), recurrenceRule: "FREQ=HOURLY;INTERVAL=15;COUNT=15" } ]; var moviesData = [{ id: 1, text: "His Girl Friday", image: "../../../../images/movies/HisGirlFriday.jpg" }, { id: 2, text: "Royal Wedding", image: "../../../../images/movies/RoyalWedding.jpg" }, { id: 3, text: "A Star Is Born", image: "../../../../images/movies/AStartIsBorn.jpg" }, { id: 4, text: "The Screaming Skull", image: "../../../../images/movies/ScreamingSkull.jpg" }, { id: 5, text: "It's a Wonderful Life", image: "../../../../images/movies/ItsAWonderfulLife.jpg" }];