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- <html>
- <head>
- <title>Timeline demo</title>
- <style>
- body {font: 10pt arial;}
- </style>
- <script type="text/javascript" src="http://www.google.com/jsapi"></script>
- <script type="text/javascript" src="../timeline.js"></script>
- <link rel="stylesheet" type="text/css" href="../timeline.css">
-
- <script type="text/javascript">
- var timeline = undefined;
- var data = undefined;
-
- google.load("visualization", "1");
-
- // Set callback to run when API is loaded
- google.setOnLoadCallback(drawVisualization);
-
- function getSelectedRow() {
- var row = undefined
- var sel = timeline.getSelection();
- if (sel.length) {
- if (sel[0].row != undefined) {
- var row = sel[0].row;
- }
- }
- return row;
- }
-
- // Called when the Visualization API is loaded.
- function drawVisualization() {
- // Create and populate a data table.
- data = new google.visualization.DataTable();
- data.addColumn('datetime', 'start');
- data.addColumn('datetime', 'end');
- data.addColumn('string', 'content');
- data.addRows([
- [new Date(2010,07,23), , '<div>Conversation</div><img src="img/comments-icon.png" style="width:32px; height:32px;">'],
- [new Date(2010,07,23,23,00,00), , '<div>Mail from boss</div><img src="img/mail-icon.png" style="width:32px; height:32px;">'],
- [new Date(2010,07,24,16,00,00), , 'Report'],
- [new Date(2010,07,26), new Date(2010,08,02), 'Traject A'],
- [new Date(2010,07,28), , '<div>Memo</div><img src="img/notes-edit-icon.png" style="width:48px; height:48px;">'],
- [new Date(2010,07,29), , '<div>Phone call</div><img src="img/Hardware-Mobile-Phone-icon.png" style="width:32px; height:32px;">'],
- [new Date(2010,07,31), new Date(2010,08,03), 'Traject B'],
- [new Date(2010,08,04,12,00,00), , '<div>Report</div><img src="img/attachment-icon.png" style="width:32px; height:32px;">']
- ]);
- // specify options
- options = {
- width: "100%",
- height: "300px",
- editable: true // make the events dragable
- };
- // Instantiate our timeline object.
- timeline = new links.Timeline(document.getElementById('mytimeline'));
- // Make a callback function for the select event
- var onselect = function (event) {
- var row = getSelectedRow();
- document.getElementById("info").innerHTML += "event " + row + " selected<br>";
- // Note: you can retrieve the contents of the selected row with
- // data.getValue(row, 2);
- }
- // callback function for the change event
- var onchange = function (event) {
- // retrieve the changed row
- var row = getSelectedRow();
- if (row != undefined) {
- // request approval from the user.
- // You can choose your own approval mechanism here, for example
- // send data to a server which responds with approved/denied
- var approve = confirm("Are you sure you want to move the event?");
-
- if (approve) {
- document.getElementById("info").innerHTML += "event " + row + " changed<br>";
- } else {
- // new date NOT approved. cancel the change
- timeline.cancelChange();
- document.getElementById("info").innerHTML += "change of event " + row + " cancelled<br>";
- }
- }
- }
- // callback function for the delete event
- var ondelete = function (event) {
- // retrieve the row to be deleted
- var row = getSelectedRow();
- if (row != undefined) {
- // request approval from the user.
- // You can choose your own approval mechanism here, for example
- // send data to a server which responds with approved/denied
- var approve = confirm("Are you sure you want to delete the event?");
-
- if (approve) {
- document.getElementById("info").innerHTML += "event " + row + " deleted<br>";
- } else {
- // new date NOT approved. cancel the change
- timeline.cancelDelete();
- document.getElementById("info").innerHTML += "deleting event " + row + " cancelled<br>";
- }
- }
- }
- // callback function for adding an event
- var onadd = function (event) {
- // retrieve the row to be deleted
- var row = getSelectedRow();
- if (row != undefined) {
- // request approval from the user.
- // You can choose your own approval mechanism here, for example
- // send data to a server which responds with approved/denied
- var title = prompt("Enter a title for the new event", "New event");
-
- if (title != undefined) {
- data.setValue(row, 2, title);
- document.getElementById("info").innerHTML += "event " + row + " created<br>";
- timeline.redraw();
- } else {
- // cancel adding a new event
- timeline.cancelAdd();
- document.getElementById("info").innerHTML += "creating event " + row + " cancelled<br>";
- }
- }
- }
- // Add event listeners
- google.visualization.events.addListener(timeline, 'select', onselect);
- google.visualization.events.addListener(timeline, 'change', onchange);
- google.visualization.events.addListener(timeline, 'delete', ondelete);
- google.visualization.events.addListener(timeline, 'add', onadd);
- // Draw our timeline with the created data and options
- timeline.draw(data, options);
- }
- </script>
- </head>
- <body>
- <p>This page demonstrates the timeline visualization.</p>
- <p>Click and drag to move the timeline, scroll to zoom the timeline.
- Click and drag events to change there date.
- You will be asked for confirmation before changes are actually applied.</p>
- <div id="mytimeline"></div>
- <!-- Information about where the used icons come from -->
- <p style="color:gray; font-size:10px; font-style:italic;">
- Icons by <a href="http://dryicons.com" target="_blank" title="Aesthetica 2 Icons by DryIcons" style="color:gray;" >DryIcons</a>
- and <a href="http://www.tpdkdesign.net" target="_blank" title="Refresh Cl Icons by TpdkDesign.net" style="color:gray;" >TpdkDesign.net</a>
- </p>
-
- <div id="info"></div>
- </body>
- </html>
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