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[ADD] new timeline widget

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Laurent Mignon
2015-04-27 09:01:55 +02:00
committed by Tom Blauwendraat
parent 765c0c4670
commit 7f985f06fe
205 changed files with 70317 additions and 0 deletions
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<html>
<head>
<title>Timeline demo</title>
<style type="text/css">
body {font: 10pt arial;}
#mytimeline {
width: 100%;
height: 300px;
}
</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;
var data;
google.load("visualization", "1");
// Set callback to run when API is loaded
google.setOnLoadCallback(drawVisualization);
// 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(2010,7,23), , '<div>Conversation</div><img src="img/comments-icon.png" style="width:32px; height:32px;">'],
[new Date(2010,7,23,23,0,0), , '<div>Mail from boss</div><img src="img/mail-icon.png" style="width:32px; height:32px;">'],
[new Date(2010,7,24,16,0,0), , 'Report'],
[new Date(2010,7,26), new Date(2010,8,2), 'Traject A'],
[new Date(2010,7,28), , '<div>Memo</div><img src="img/notes-edit-icon.png" style="width:48px; height:48px;">'],
[new Date(2010,7,29), , '<div>Phone call</div><img src="img/Hardware-Mobile-Phone-icon.png" style="width:32px; height:32px;">'],
[new Date(2010,7,31), new Date(2010,8,3), 'Traject B'],
[new Date(2010,8,4,12,0,0), , '<div>Report</div><img src="img/attachment-icon.png" style="width:32px; height:32px;">']
]);
// specify options
var options = {
'width': "100%",
'height': "300px",
'editable': true, // make the events dragable
'layout': "box"
};
// Instantiate our timeline object.
timeline = new links.Timeline(document.getElementById('mytimeline'), options);
// Make a callback function for the select event
var onselect = function (event) {
var row = undefined;
var sel = timeline.getSelection();
if (sel.length) {
if (sel[0].row != undefined) {
var row = sel[0].row;
}
}
if (row != undefined) {
var content = data.getValue(row, 2);
document.getElementById("txtContent").value = content;
document.getElementById("info").innerHTML += "event " + row + " selected<br>";
}
};
// callback function for the change event
var onchange = function () {
var sel = timeline.getSelection();
if (sel.length) {
if (sel[0].row != undefined) {
var row = sel[0].row;
document.getElementById("info").innerHTML += "event " + row + " changed<br>";
}
}
};
// callback function for the delete event
var ondelete = function () {
var sel = timeline.getSelection();
if (sel.length) {
if (sel[0].row != undefined) {
var row = sel[0].row;
document.getElementById("info").innerHTML += "event " + row + " deleted<br>";
}
}
};
// callback function for the add event
var onadd = function () {
var count = data.getNumberOfRows();
document.getElementById("info").innerHTML += "event " + (count-1) + " added<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);
}
/**
* Add a new event
*/
function add() {
var range = timeline.getVisibleChartRange();
var start = new Date((range.start.valueOf() + range.end.valueOf()) / 2);
var content = document.getElementById("txtContent").value;
timeline.addItem({
'start': start,
'content': content
});
var count = data.getNumberOfRows();
timeline.setSelection([{
'row': count-1
}]);
}
/**
* Change the content of the currently selected event
*/
function change() {
// retrieve the selected row
var sel = timeline.getSelection();
if (sel.length) {
if (sel[0].row != undefined) {
var row = sel[0].row;
}
}
if (row != undefined) {
var content = document.getElementById("txtContent").value;
timeline.changeItem(row, {
'content': content
// Note: start, end, and group can be added here too.
});
} else {
alert("First select an event, then press remove again");
}
}
/**
* Delete the currently selected event
*/
function doDelete() {
// retrieve the selected row
var sel = timeline.getSelection();
if (sel.length) {
if (sel[0].row != undefined) {
var row = sel[0].row;
}
}
if (row != undefined) {
timeline.deleteItem(row);
} else {
alert("First select an event, then press remove again");
}
}
</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.</p>
<p>
<input type="text" value="New text" id="txtContent">
<input type="button" value="Add" title="Add new event" onclick="add();">
<input type="button" value="Change" title="Change content of selected event" onclick="change();">
<input type="button" value="Delete" title="Delete selected event" onclick="doDelete();">
</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>