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<!DOCTYPE HTML>
<html>
<head>
<title>Timeline demo</title>
<style>
body {
font-family: verdana, sans, arial;
font-size: 10pt;
}
</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">
google.load("visualization", "1");
// Set callback to run when API is loaded
google.setOnLoadCallback(drawVisualization);
var timeline;
var data;
function getSelectedRow() {
var row = undefined;
var sel = timeline.getSelection();
if (sel.length) {
if (sel[0].row != undefined) {
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(2011,1,23), , '<div>Conversation</div><img src="img/comments-icon.png" style="width:32px; height:32px;">'],
[new Date(2011,1,23,23,0,0), , '<div>Mail from boss</div><img src="img/mail-icon.png" style="width:32px; height:32px;">'],
[new Date(2011,1,24,16,0,0), , 'Report'],
[new Date(2011,1,26), new Date(2011,2,2), 'Traject A'],
[new Date(2011,1,27), , '<div>Memo</div><img src="img/notes-edit-icon.png" style="width:48px; height:48px;">'],
[new Date(2011,1,29), , '<div>Phone call</div><img src="img/Hardware-Mobile-Phone-icon.png" style="width:32px; height:32px;">'],
[new Date(2011,1,28), new Date(2011,2,3), 'Traject B'],
[new Date(2011,2,4,12,0,0), , '<div>Report</div><img src="img/attachment-icon.png" style="width:32px; height:32px;">']
]);
// specify options
var options = {
width: "100%",
height: "300px",
//height: "auto",
editable: true, // enable dragging and editing items
//axisOnTop: true,
style: "box"
};
// Instantiate our timeline object.
timeline = new links.Timeline(document.getElementById('mytimeline'), options);
// Add event listeners
google.visualization.events.addListener(timeline, 'select', onselect);
google.visualization.events.addListener(timeline, 'change', onchange);
google.visualization.events.addListener(timeline, 'add', onadd);
google.visualization.events.addListener(timeline, 'edit', onedit);
google.visualization.events.addListener(timeline, 'delete', ondelete);
google.visualization.events.addListener(timeline, 'rangechange', onrangechange);
google.visualization.events.addListener(timeline, 'rangechanged', onrangechanged);
// Draw our timeline with the created data and options
timeline.draw(data);
onrangechange();
}
// Make a callback function for the select item
var onselect = function (event) {
var row = getSelectedRow();
if (row != undefined) {
document.getElementById("info").innerHTML += "item " + row + " selected<br>";
// Note: you can retrieve the contents of the selected row with
// data.getValue(row, 2);
}
else {
document.getElementById("info").innerHTML += "no item selected<br>";
}
};
// callback function for the change item
var onchange = function () {
var row = getSelectedRow();
document.getElementById("info").innerHTML += "item " + row + " changed<br>";
};
// callback function for the delete item
var ondelete = function () {
var row = getSelectedRow();
document.getElementById("info").innerHTML += "item " + row + " deleted<br>";
};
// callback function for the edit item
var onedit = function () {
var row = getSelectedRow();
document.getElementById("info").innerHTML += "item " + row + " edit<br>";
var content = data.getValue(row, 2);
var newContent = prompt("Enter content", content);
if (newContent != undefined) {
data.setValue(row, 2, newContent);
}
timeline.redraw();
};
// callback function for the add item
var onadd = function () {
var row = getSelectedRow();
document.getElementById("info").innerHTML += "item " + row + " created<br>";
var content = data.getValue(row, 2);
var newContent = prompt("Enter content", content);
if (newContent != undefined) {
data.setValue(row, 2, newContent);
timeline.redraw();
}
else {
// cancel adding the item
timeline.cancelAdd();
}
};
function onrangechange() {
// adjust the values of startDate and endDate
var range = timeline.getVisibleChartRange();
document.getElementById('startDate').value = dateFormat(range.start);
document.getElementById('endDate').value = dateFormat(range.end);
}
function onrangechanged() {
document.getElementById("info").innerHTML += "range changed<br>";
}
// adjust start and end time.
function setTime() {
if (!timeline) return;
var newStartDate = new Date(document.getElementById('startDate').value);
var newEndDate = new Date(document.getElementById('endDate').value);
timeline.setVisibleChartRange(newStartDate, newEndDate);
}
// set the visible range to the current time
function setCurrentTime() {
if (!timeline) return;
timeline.setVisibleChartRangeNow();
onrangechange();
}
// Format given date as "yyyy-mm-dd hh:ii:ss"
// @param datetime A Date object.
function dateFormat(date) {
var datetime = date.getFullYear() + "-" +
((date.getMonth() < 9) ? "0" : "") + (date.getMonth() + 1) + "-" +
((date.getDate() < 10) ? "0" : "") + date.getDate() + " " +
((date.getHours() < 10) ? "0" : "") + date.getHours() + ":" +
((date.getMinutes() < 10) ? "0" : "") + date.getMinutes() + ":" +
((date.getSeconds() < 10) ? "0" : "") + date.getSeconds();
return datetime;
}
</script>
</head>
<body>
<p>This page demonstrates the timeline visualization.</p>
<ul>
<li>Click and drag on the time axis to move the timeline, scroll to zoom the timeline</li>
<li>Click and drag an item to change its date, double-click to change its text</li>
<li>Click or drag on an empty spot in the timeline to create a new item</li>
</ul>
<p>
Starttime: <input type="text" id="startDate" value="">
Endtime: <input type="text" id="endDate" value="">
<input type="button" id="setRange" value="Set" onclick="setTime();">
<input type="button" id="setCurrentTime" value="Current time" onclick="setCurrentTime();">
</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>
<br>
<div id="info"></div>
</body>
</html>