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