diff options
Diffstat (limited to 'examples')
30 files changed, 596 insertions, 60 deletions
diff --git a/examples/ajax.html b/examples/ajax.html new file mode 100644 index 0000000..385a834 --- /dev/null +++ b/examples/ajax.html @@ -0,0 +1,143 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <title>Flot Examples</title> + <link href="layout.css" rel="stylesheet" type="text/css"></link> + <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]--> + <script language="javascript" type="text/javascript" src="../jquery.js"></script> + <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script> + </head> + <body> + <h1>Flot Examples</h1> + + <div id="placeholder" style="width:600px;height:300px;"></div> + + <p>Example of loading data dynamically with AJAX. Percentage change in GDP (source: <a href="http://epp.eurostat.ec.europa.eu/tgm/table.do?tab=table&init=1&plugin=1&language=en&pcode=tsieb020">Eurostat</a>). Click the buttons below.</p> + + <p>The data is fetched over HTTP, in this case directly from text + files. Usually the URL would point to some web server handler + (e.g. a PHP page or Java/.NET/Python/Ruby on Rails handler) that + extracts it from a database and serializes it to JSON.</p> + + <p> + <input class="fetchSeries" type="button" value="First dataset"> - + <a href="data-eu-gdp-growth.json">data</a> - + <span></span> + </p> + + <p> + <input class="fetchSeries" type="button" value="Second dataset"> - + <a href="data-japan-gdp-growth.json">data</a> - + <span></span> + </p> + + <p> + <input class="fetchSeries" type="button" value="Third dataset"> - + <a href="data-usa-gdp-growth.json">data</a> - + <span></span> + </p> + + <p>If you combine AJAX with setTimeout, you can poll the server + for new data.</p> + + <p> + <input class="dataUpdate" type="button" value="Poll for data"> + </p> + +<script id="source" language="javascript" type="text/javascript"> +$(function () { + var options = { + lines: { show: true }, + points: { show: true }, + xaxis: { tickDecimals: 0, tickSize: 1 } + }; + var data = []; + var placeholder = $("#placeholder"); + + $.plot(placeholder, data, options); + + + // fetch one series, adding to what we got + var alreadyFetched = {}; + + $("input.fetchSeries").click(function () { + var button = $(this); + + // find the URL in the link right next to us + var dataurl = button.siblings('a').attr('href'); + + // then fetch the data with jQuery + function onDataReceived(series) { + // extract the first coordinate pair so you can see that + // data is now an ordinary Javascript object + var firstcoordinate = '(' + series.data[0][0] + ', ' + series.data[0][1] + ')'; + + button.siblings('span').text('Fetched ' + series.label + ', first point: ' + firstcoordinate); + + // let's add it to our current data + if (!alreadyFetched[series.label]) { + alreadyFetched[series.label] = true; + data.push(series); + } + + // and plot all we got + $.plot(placeholder, data, options); + } + + $.ajax({ + url: dataurl, + method: 'GET', + dataType: 'json', + success: onDataReceived + }); + }); + + + // initiate a recurring data update + $("input.dataUpdate").click(function () { + // reset data + data = []; + alreadyFetched = {}; + + $.plot(placeholder, data, options); + + var iteration = 0; + + function fetchData() { + ++iteration; + + function onDataReceived(series) { + // we get all the data in one go, if we only got partial + // data, we could merge it with what we already got + data = [ series ]; + + $.plot($("#placeholder"), data, options); + } + + $.ajax({ + // usually, we'll just call the same URL, a script + // connected to a database, but in this case we only + // have static example files so we need to modify the + // URL + url: "data-eu-gdp-growth-" + iteration + ".json", + method: 'GET', + dataType: 'json', + success: onDataReceived + }); + + if (iteration < 5) + setTimeout(fetchData, 1000); + else { + data = []; + alreadyFetched = {}; + } + } + + setTimeout(fetchData, 1000); + }); +}); +</script> + + </body> +</html> diff --git a/examples/annotating.html b/examples/annotating.html new file mode 100644 index 0000000..9d99ea4 --- /dev/null +++ b/examples/annotating.html @@ -0,0 +1,75 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <title>Flot Examples</title> + <link href="layout.css" rel="stylesheet" type="text/css"></link> + <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]--> + <script language="javascript" type="text/javascript" src="../jquery.js"></script> + <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script> + </head> + <body> + <h1>Flot Examples</h1> + + <div id="placeholder" style="width:600px;height:300px;"></div> + + <p>Flot has support for simple background decorations such as + lines and rectangles. They can be useful for marking up certain + areas. You can easily add any HTML you need with standard DOM + manipulation, e.g. for labels. For drawing custom shapes there is + also direct access to the canvas.</p> + +<script id="source" language="javascript" type="text/javascript"> +$(function () { + // generate a dataset + var d1 = []; + for (var i = 0; i < 20; ++i) + d1.push([i, Math.sin(i)]); + + var data = [{ data: d1, label: "Pressure", color: "#333" }]; + + // setup background areas + var markings = [ + { color: '#f6f6f6', yaxis: { from: 1 } }, + { color: '#f6f6f6', yaxis: { to: -1 } }, + { color: '#000', lineWidth: 1, xaxis: { from: 2, to: 2 } }, + { color: '#000', lineWidth: 1, xaxis: { from: 8, to: 8 } } + ]; + + var placeholder = $("#placeholder"); + + // plot it + var plot = $.plot(placeholder, data, { + bars: { show: true, barWidth: 0.5, fill: 0.9 }, + xaxis: { ticks: [], autoscaleMargin: 0.02 }, + yaxis: { min: -2, max: 2 }, + grid: { markings: markings } + }); + + // add labels + var o; + + o = plot.pointOffset({ x: 2, y: -1.2}); + // we just append it to the placeholder which Flot already uses + // for positioning + placeholder.append('<div style="position:absolute;left:' + (o.left + 4) + 'px;top:' + o.top + 'px;color:#666;font-size:smaller">Warming up</div>'); + + o = plot.pointOffset({ x: 8, y: -1.2}); + placeholder.append('<div style="position:absolute;left:' + (o.left + 4) + 'px;top:' + o.top + 'px;color:#666;font-size:smaller">Actual measurements</div>'); + + // draw a little arrow on top of the last label to demonstrate + // canvas drawing + var ctx = plot.getCanvas().getContext("2d"); + ctx.beginPath(); + o.left += 4; + ctx.moveTo(o.left, o.top); + ctx.lineTo(o.left, o.top - 10); + ctx.lineTo(o.left + 10, o.top - 5); + ctx.lineTo(o.left, o.top); + ctx.fillStyle = "#000"; + ctx.fill(); +}); +</script> + + </body> +</html> diff --git a/examples/arrow-down.gif b/examples/arrow-down.gif Binary files differnew file mode 100644 index 0000000..e239d11 --- /dev/null +++ b/examples/arrow-down.gif diff --git a/examples/arrow-left.gif b/examples/arrow-left.gif Binary files differnew file mode 100644 index 0000000..93ffd5a --- /dev/null +++ b/examples/arrow-left.gif diff --git a/examples/arrow-right.gif b/examples/arrow-right.gif Binary files differnew file mode 100644 index 0000000..5fd0530 --- /dev/null +++ b/examples/arrow-right.gif diff --git a/examples/arrow-up.gif b/examples/arrow-up.gif Binary files differnew file mode 100644 index 0000000..7d19626 --- /dev/null +++ b/examples/arrow-up.gif diff --git a/examples/data-eu-gdp-growth-1.json b/examples/data-eu-gdp-growth-1.json new file mode 100644 index 0000000..4372bf5 --- /dev/null +++ b/examples/data-eu-gdp-growth-1.json @@ -0,0 +1,4 @@ +{ + label: 'Europe (EU27)', + data: [[1999, 3.0], [2000, 3.9]] +} diff --git a/examples/data-eu-gdp-growth-2.json b/examples/data-eu-gdp-growth-2.json new file mode 100644 index 0000000..6199882 --- /dev/null +++ b/examples/data-eu-gdp-growth-2.json @@ -0,0 +1,4 @@ +{ + label: 'Europe (EU27)', + data: [[1999, 3.0], [2000, 3.9], [2001, 2.0], [2002, 1.2]] +} diff --git a/examples/data-eu-gdp-growth-3.json b/examples/data-eu-gdp-growth-3.json new file mode 100644 index 0000000..607f178 --- /dev/null +++ b/examples/data-eu-gdp-growth-3.json @@ -0,0 +1,4 @@ +{ + label: 'Europe (EU27)', + data: [[1999, 3.0], [2000, 3.9], [2001, 2.0], [2002, 1.2], [2003, 1.3], [2004, 2.5]] +} diff --git a/examples/data-eu-gdp-growth-4.json b/examples/data-eu-gdp-growth-4.json new file mode 100644 index 0000000..df60fa9 --- /dev/null +++ b/examples/data-eu-gdp-growth-4.json @@ -0,0 +1,4 @@ +{ + label: 'Europe (EU27)', + data: [[1999, 3.0], [2000, 3.9], [2001, 2.0], [2002, 1.2], [2003, 1.3], [2004, 2.5], [2005, 2.0], [2006, 3.1]] +} diff --git a/examples/data-eu-gdp-growth-5.json b/examples/data-eu-gdp-growth-5.json new file mode 100644 index 0000000..e722bcc --- /dev/null +++ b/examples/data-eu-gdp-growth-5.json @@ -0,0 +1,4 @@ +{ + label: 'Europe (EU27)', + data: [[1999, 3.0], [2000, 3.9], [2001, 2.0], [2002, 1.2], [2003, 1.3], [2004, 2.5], [2005, 2.0], [2006, 3.1], [2007, 2.9], [2008, 0.9]] +} diff --git a/examples/data-eu-gdp-growth.json b/examples/data-eu-gdp-growth.json new file mode 100644 index 0000000..e722bcc --- /dev/null +++ b/examples/data-eu-gdp-growth.json @@ -0,0 +1,4 @@ +{ + label: 'Europe (EU27)', + data: [[1999, 3.0], [2000, 3.9], [2001, 2.0], [2002, 1.2], [2003, 1.3], [2004, 2.5], [2005, 2.0], [2006, 3.1], [2007, 2.9], [2008, 0.9]] +} diff --git a/examples/data-japan-gdp-growth.json b/examples/data-japan-gdp-growth.json new file mode 100644 index 0000000..09aae77 --- /dev/null +++ b/examples/data-japan-gdp-growth.json @@ -0,0 +1,4 @@ +{ + label: 'Japan', + data: [[1999, -0.1], [2000, 2.9], [2001, 0.2], [2002, 0.3], [2003, 1.4], [2004, 2.7], [2005, 1.9], [2006, 2.0], [2007, 2.3], [2008, -0.7]] +} diff --git a/examples/data-usa-gdp-growth.json b/examples/data-usa-gdp-growth.json new file mode 100644 index 0000000..33fd4d3 --- /dev/null +++ b/examples/data-usa-gdp-growth.json @@ -0,0 +1,4 @@ +{ + label: 'USA', + data: [[1999, 4.4], [2000, 3.7], [2001, 0.8], [2002, 1.6], [2003, 2.5], [2004, 3.6], [2005, 2.9], [2006, 2.8], [2007, 2.0], [2008, 1.1]] +} diff --git a/examples/dual-axis.html b/examples/dual-axis.html index 03a94e6..093505d 100644 --- a/examples/dual-axis.html +++ b/examples/dual-axis.html @@ -28,7 +28,8 @@ $(function () { $.plot($("#placeholder"), [ { data: oilprices, label: "Oil price ($)" }, { data: exchangerates, label: "USD/EUR exchange rate", yaxis: 2 }], - { xaxis: { mode: 'time' }, + { + xaxis: { mode: 'time' }, yaxis: { min: 0 }, y2axis: { tickFormatter: function (v, axis) { return v.toFixed(axis.tickDecimals) +"€" }}, legend: { position: 'sw' } }); diff --git a/examples/hs-2004-27-a-large_web.jpg b/examples/hs-2004-27-a-large_web.jpg Binary files differnew file mode 100644 index 0000000..a1d5c05 --- /dev/null +++ b/examples/hs-2004-27-a-large_web.jpg diff --git a/examples/image.html b/examples/image.html new file mode 100644 index 0000000..57189d2 --- /dev/null +++ b/examples/image.html @@ -0,0 +1,45 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <title>Flot Examples</title> + <link href="layout.css" rel="stylesheet" type="text/css"></link> + <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]--> + <script language="javascript" type="text/javascript" src="../jquery.js"></script> + <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script> + <script language="javascript" type="text/javascript" src="../jquery.flot.image.js"></script> + </head> + <body> + <h1>Flot Examples</h1> + + <div id="placeholder" style="width:400px;height:400px;"></div> + + <p>The Cat's Eye Nebula (<a href="http://hubblesite.org/gallery/album/nebula/pr2004027a/">picture from Hubble</a>).</p> + + <p>With the image plugin, you can plot images. This is for example + useful for getting ticks on complex prerendered visualizations. + Instead of inputting data points, you put in the images and where + their two opposite corners are supposed to be in plot space.</p> + + <p>Images represent a little further complication because you need + to make sure they are loaded before you can use them (Flot skips + incomplete images). The plugin comes with a couple of helpers + for doing that.</p> + +<script id="source" language="javascript" type="text/javascript"> +$(function () { + var data = [ [ ["hs-2004-27-a-large_web.jpg", -10, -10, 10, 10] ] ]; + var options = { + series: { images: { show: true } }, + xaxis: { min: -8, max: 4 }, + yaxis: { min: -8, max: 4 } + }; + + $.plot.image.loadDataImages(data, options, function () { + $.plot($("#placeholder"), data, options); + }); +}); +</script> + + </body> +</html> diff --git a/examples/index.html b/examples/index.html index 3f116ed..789f941 100644 --- a/examples/index.html +++ b/examples/index.html @@ -11,16 +11,33 @@ <body> <h1>Flot Examples</h1> - <p>Here are some examples for <a href="http://code.google.com/p/flot/">Flot</a>:</p> + <p>Here are some examples for <a href="http://code.google.com/p/flot/">Flot</a>, the Javascript charting library for jQuery:</p> <ul> <li><a href="basic.html">Basic example</a></li> - <li><a href="graph-types.html">Different graph types</a> and <a href="setting-options.html">setting various options</a></li> - <li><a href="turning-series.html">Turning series on/off</a> and <a href="thresholding.html">thresholding the data</a></li> - <li><a href="selection.html">Selection support and zooming</a> and <a href="zooming.html">zooming with overview</a></li> - <li><a href="time.html">Plotting time series</a> and <a href="visitors.html">visitors per day with zooming and weekends</a></li> + <li><a href="graph-types.html">Different graph types</a></li> + <li><a href="setting-options.html">Setting various options</a> and <a href="annotating.html">annotating a chart</a></li> + <li><a href="ajax.html">Updating graphs with AJAX</a></li> + </ul> + + <p>Being interactive:</p> + + <ul> + <li><a href="turning-series.html">Turning series on/off</a></li> + <li><a href="selection.html">Rectangular selection support and zooming</a> and <a href="zooming.html">zooming with overview</a></li> (both with selection plugin) + <li><a href="interacting.html">Interacting with the data points</a></li> + <li><a href="navigate.html">Panning and zooming</a> (with navigation plugin)</li> + </ul> + + <p>Some more esoteric features:</p> + + <ul> + <li><a href="time.html">Plotting time series</a> and <a href="visitors.html">visitors per day with zooming and weekends</a> (with selection plugin)</li> <li><a href="dual-axis.html">Dual axis support</a></li> - <li><a href="interacting.html">Interacting with the data</a> and <a href="tracking.html">tracking curves with crosshair</a></li> + <li><a href="thresholding.html">Thresholding the data</a> (with threshold plugin)</li> + <li><a href="stacking.html">Stacked charts</a> (with stacking plugin)</li> + <li><a href="tracking.html">Tracking curves with crosshair</a> (with crosshair plugin)</li> + <li><a href="image.html">Plotting prerendered images</a> (with image plugin)</li> </ul> </body> </html> diff --git a/examples/interacting.html b/examples/interacting.html index 5cb59d0..fbf0390 100644 --- a/examples/interacting.html +++ b/examples/interacting.html @@ -33,12 +33,13 @@ $(function () { } var plot = $.plot($("#placeholder"), - [ { data: sin, label: "sin(x)"}, { data: cos, label: "cos(x)" } ], - { lines: { show: true }, - points: { show: true }, - selection: { mode: "xy" }, - grid: { hoverable: true, clickable: true }, - yaxis: { min: -1.2, max: 1.2 } + [ { data: sin, label: "sin(x)"}, { data: cos, label: "cos(x)" } ], { + series: { + lines: { show: true }, + points: { show: true } + }, + grid: { hoverable: true, clickable: true }, + yaxis: { min: -1.2, max: 1.2 } }); function showTooltip(x, y, contents) { diff --git a/examples/layout.css b/examples/layout.css index 7a23dd9..7ef7dd4 100644 --- a/examples/layout.css +++ b/examples/layout.css @@ -2,4 +2,5 @@ body { font-family: sans-serif; font-size: 16px; margin: 50px; + max-width: 800px; } diff --git a/examples/navigate.html b/examples/navigate.html new file mode 100644 index 0000000..78eff55 --- /dev/null +++ b/examples/navigate.html @@ -0,0 +1,118 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <title>Flot Examples</title> + <link href="layout.css" rel="stylesheet" type="text/css"></link> + <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]--> + <script language="javascript" type="text/javascript" src="../jquery.js"></script> + <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script> + <script language="javascript" type="text/javascript" src="../jquery.flot.navigate.js"></script> + <style> + #placeholder .button { + position: absolute; + cursor: pointer; + } + #placeholder div.button { + font-size: smaller; + color: #999; + background-color: #eee; + padding: 2px; + } + .message { + padding-left: 50px; + font-size: smaller; + } + </style> + </head> + <body> + <h1>Flot Examples</h1> + + <div id="placeholder" style="width:600px;height:300px;"></div> + + <p class="message"></p> + + <p>With the navigate plugin it is easy to add panning and zooming. + Drag to pan, double click to zoom (or use the mouse scrollwheel).</p> + + <p>The plugin fires events (useful for synchronizing several + plots) and adds a couple of public methods so you can easily build + a little user interface around it, like the little buttons at the + top right in the plot.</p> + + +<script id="source" language="javascript" type="text/javascript"> +$(function () { + // generate data set from a parametric function with a fractal + // look + function sumf(f, t, m) { + var res = 0; + for (var i = 1; i < m; ++i) + res += f(i * i * t) / (i * i); + return res; + } + + var d1 = []; + for (var t = 0; t <= 2 * Math.PI; t += 0.01) + d1.push([sumf(Math.cos, t, 10), sumf(Math.sin, t, 10)]); + var data = [ d1 ]; + + + var placeholder = $("#placeholder"); + var options = { + series: { lines: { show: true }, shadowSize: 0 }, + xaxis: { zoomRange: [0.1, 10], panRange: [-10, 10] }, + yaxis: { zoomRange: [0.1, 10], panRange: [-10, 10] }, + zoom: { + interactive: true + }, + pan: { + interactive: true + } + }; + + var plot = $.plot(placeholder, data, options); + + // show pan/zoom messages to illustrate events + placeholder.bind('plotpan', function (event, plot) { + var axes = plot.getAxes(); + $(".message").html("Panning to x: " + axes.xaxis.min.toFixed(2) + + " – " + axes.xaxis.max.toFixed(2) + + " and y: " + axes.yaxis.min.toFixed(2) + + " – " + axes.yaxis.max.toFixed(2)); + }); + + placeholder.bind('plotzoom', function (event, plot) { + var axes = plot.getAxes(); + $(".message").html("Zooming to x: " + axes.xaxis.min.toFixed(2) + + " – " + axes.xaxis.max.toFixed(2) + + " and y: " + axes.yaxis.min.toFixed(2) + + " – " + axes.yaxis.max.toFixed(2)); + }); + + // add zoom out button + $('<div class="button" style="right:20px;top:20px">zoom out</div>').appendTo(placeholder).click(function (e) { + e.preventDefault(); + plot.zoomOut(); + }); + + // and add panning buttons + + // little helper for taking the repetitive work out of placing + // panning arrows + function addArrow(dir, right, top, offset) { + $('<img class="button" src="arrow-' + dir + '.gif" style="right:' + right + 'px;top:' + top + 'px">').appendTo(placeholder).click(function (e) { + e.preventDefault(); + plot.pan(offset); + }); + } + + addArrow('left', 55, 60, { left: -100 }); + addArrow('right', 25, 60, { left: 100 }); + addArrow('up', 40, 45, { top: -100 }); + addArrow('down', 40, 75, { top: 100 }); +}); +</script> + + </body> +</html> diff --git a/examples/selection.html b/examples/selection.html index 56cb3db..8b67a2b 100644 --- a/examples/selection.html +++ b/examples/selection.html @@ -7,6 +7,7 @@ <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]--> <script language="javascript" type="text/javascript" src="../jquery.js"></script> <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script> + <script language="javascript" type="text/javascript" src="../jquery.flot.selection.js"></script> </head> <body> <h1>Flot Examples</h1> @@ -15,23 +16,23 @@ <p>1000 kg. CO<sub>2</sub> emissions per year per capita for various countries (source: <a href="http://en.wikipedia.org/wiki/List_of_countries_by_carbon_dioxide_emissions_per_capita">Wikipedia</a>).</p> - <p>Flot supports selections. You can enable - rectangular selection + <p>Flot supports selections through the selection plugin. + You can enable rectangular selection or one-dimensional selection if the user should only be able to - select on one axis. Try left-clicking and drag on the plot above + select on one axis. Try left-click and drag on the plot above where selection on the x axis is enabled.</p> <p>You selected: <span id="selection"></span></p> - <p>The plot command returns a Plot object you can use to control - the selection. Try clicking the buttons below.</p> + <p>The plot command returns a plot object you can use to control + the selection. Click the buttons below.</p> <p><input id="clearSelection" type="button" value="Clear selection" /> <input id="setSelection" type="button" value="Select year 1994" /></p> <p>Selections are really useful for zooming. Just replot the chart with min and max values for the axes set to the values - in the "plotselected" event triggered. Try enabling the checkbox + in the "plotselected" event triggered. Enable the checkbox below and select a region again.</p> <p><input id="zoom" type="checkbox">Zoom to selection.</input></p> @@ -70,8 +71,10 @@ $(function () { ]; var options = { - lines: { show: true }, - points: { show: true }, + series: { + lines: { show: true }, + points: { show: true } + }, legend: { noColumns: 2 }, xaxis: { tickDecimals: 0 }, yaxis: { min: 0 }, diff --git a/examples/setting-options.html b/examples/setting-options.html index b0570b2..6eb6ee9 100644 --- a/examples/setting-options.html +++ b/examples/setting-options.html @@ -42,8 +42,10 @@ $(function () { { label: "cos(x)", data: d2}, { label: "tan(x)", data: d3} ], { - lines: { show: true }, - points: { show: true }, + series: { + lines: { show: true }, + points: { show: true } + }, xaxis: { ticks: [0, [Math.PI/2, "\u03c0/2"], [Math.PI, "\u03c0"], [Math.PI * 3/2, "3\u03c0/2"], [Math.PI * 2, "2\u03c0"]] }, diff --git a/examples/stacking.html b/examples/stacking.html new file mode 100644 index 0000000..62e0c7b --- /dev/null +++ b/examples/stacking.html @@ -0,0 +1,77 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html> + <head> + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> + <title>Flot Examples</title> + <link href="layout.css" rel="stylesheet" type="text/css"></link> + <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]--> + <script language="javascript" type="text/javascript" src="../jquery.js"></script> + <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script> + <script language="javascript" type="text/javascript" src="../jquery.flot.stack.js"></script> + </head> + <body> + <h1>Flot Examples</h1> + + <div id="placeholder" style="width:600px;height:300px;"></div> + + <p>With the stack plugin, you can have Flot stack the + series. This is useful if you wish to display both a total and the + constituents it is made of. The only requirement is that you provide + the input sorted on x.</p> + + <p class="stackControls"> + <input type="button" value="With stacking"> + <input type="button" value="Without stacking"> + </p> + + <p class="graphControls"> + <input type="button" value="Bars"> + <input type="button" value="Lines"> + <input type="button" value="Lines with steps"> + </p> + +<script id="source"> +$(function () { + var d1 = []; + for (var i = 0; i <= 10; i += 1) + d1.push([i, parseInt(Math.random() * 30)]); + + var d2 = []; + for (var i = 0; i <= 10; i += 1) + d2.push([i, parseInt(Math.random() * 30)]); + + var d3 = []; + for (var i = 0; i <= 10; i += 1) + d3.push([i, parseInt(Math.random() * 30)]); + + var stack = 0, bars = true, lines = false, steps = false; + + function plotWithOptions() { + $.plot($("#placeholder"), [ d1, d2, d3 ], { + series: { + stack: stack, + lines: { show: lines, steps: steps }, + bars: { show: bars, barWidth: 0.6 } + } + }); + } + + plotWithOptions(); + + $(".stackControls input").click(function (e) { + e.preventDefault(); + stack = $(this).val() == "With stacking" ? true : null; + plotWithOptions(); + }); + $(".graphControls input").click(function (e) { + e.preventDefault(); + bars = $(this).val().indexOf("Bars") != -1; + lines = $(this).val().indexOf("Lines") != -1; + steps = $(this).val().indexOf("steps") != -1; + plotWithOptions(); + }); +}); +</script> + + </body> +</html> diff --git a/examples/thresholding.html b/examples/thresholding.html index 7d29294..10b5b2a 100644 --- a/examples/thresholding.html +++ b/examples/thresholding.html @@ -7,15 +7,17 @@ <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]--> <script language="javascript" type="text/javascript" src="../jquery.js"></script> <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script> + <script language="javascript" type="text/javascript" src="../jquery.flot.threshold.js"></script> </head> <body> <h1>Flot Examples</h1> <div id="placeholder" style="width:600px;height:300px;"></div> - <p>You can apply a specific color to the part of a data series - below a threshold. This is can be useful for highlighting negative - values, e.g. when displaying net results or what's in stock.</p> + <p>With the threshold plugin, you can apply a specific color to + the part of a data series below a threshold. This is can be useful + for highlighting negative values, e.g. when displaying net results + or what's in stock.</p> <p class="controls"> <input type="button" value="Threshold at 5"> @@ -29,7 +31,7 @@ $(function () { for (var i = 0; i <= 60; i += 1) d1.push([i, parseInt(Math.random() * 30 - 10)]); - function doPlot(t) { + function plotWithOptions(t) { $.plot($("#placeholder"), [ { data: d1, color: "rgb(30, 180, 20)", @@ -38,12 +40,12 @@ $(function () { } ]); } - doPlot(0); + plotWithOptions(0); $(".controls input").click(function (e) { e.preventDefault(); var t = parseFloat($(this).val().replace('Threshold at ', '')); - doPlot(t); + plotWithOptions(t); }); }); </script> diff --git a/examples/time.html b/examples/time.html index d1dd4e3..5f43b88 100644 --- a/examples/time.html +++ b/examples/time.html @@ -34,7 +34,7 @@ to the timestamps or simply pretend that the data was produced in UTC instead of your local time zone.</p> -<script id="source" language="javascript" type="text/javascript"> +<script id="source"> $(function () { var d = [[-373597200000, 315.71], [-370918800000, 317.45], [-368326800000, 317.50], [-363056400000, 315.86], [-360378000000, 314.93], [-357699600000, 313.19], [-352429200000, 313.34], [-349837200000, 314.67], [-347158800000, 315.58], [-344480400000, 316.47], [-342061200000, 316.65], [-339382800000, 317.71], [-336790800000, 318.29], [-334112400000, 318.16], [-331520400000, 316.55], [-328842000000, 314.80], [-326163600000, 313.84], [-323571600000, 313.34], [-320893200000, 314.81], [-318301200000, 315.59], [-315622800000, 316.43], [-312944400000, 316.97], [-310438800000, 317.58], [-307760400000, 319.03], [-305168400000, 320.03], [-302490000000, 319.59], [-299898000000, 318.18], [-297219600000, 315.91], [-294541200000, 314.16], [-291949200000, 313.83], [-289270800000, 315.00], [-286678800000, 316.19], [-284000400000, 316.89], [-281322000000, 317.70], [-278902800000, 318.54], [-276224400000, 319.48], [-273632400000, 320.58], 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377.75], [1051740000000, 378.54], [1054418400000, 378.20], [1057010400000, 376.68], [1059688800000, 374.43], [1062367200000, 373.11], [1064959200000, 373.10], [1067641200000, 374.77], [1070233200000, 375.97], [1072911600000, 377.03], [1075590000000, 377.87], [1078095600000, 378.88], [1080770400000, 380.42], [1083362400000, 380.62], [1086040800000, 379.70], [1088632800000, 377.43], [1091311200000, 376.32], [1093989600000, 374.19], [1096581600000, 374.47], [1099263600000, 376.15], [1101855600000, 377.51], [1104534000000, 378.43], [1107212400000, 379.70], [1109631600000, 380.92], [1112306400000, 382.18], [1114898400000, 382.45], [1117576800000, 382.14], [1120168800000, 380.60], [1122847200000, 378.64], [1125525600000, 376.73], [1128117600000, 376.84], [1130799600000, 378.29], [1133391600000, 380.06], [1136070000000, 381.40], [1138748400000, 382.20], [1141167600000, 382.66], [1143842400000, 384.69], [1146434400000, 384.94], [1149112800000, 384.01], [1151704800000, 382.14], [1154383200000, 380.31], [1157061600000, 378.81], [1159653600000, 379.03], [1162335600000, 380.17], [1164927600000, 381.85], [1167606000000, 382.94], [1170284400000, 383.86], [1172703600000, 384.49], [1175378400000, 386.37], [1177970400000, 386.54], [1180648800000, 385.98], [1183240800000, 384.36], [1185919200000, 381.85], [1188597600000, 380.74], [1191189600000, 381.15], [1193871600000, 382.38], [1196463600000, 383.94], [1199142000000, 385.44]]; @@ -45,20 +45,24 @@ $(function () { }); $("#nineties").click(function () { - $.plot($("#placeholder"), [d], { xaxis: { - mode: "time", - min: (new Date("1990/01/01")).getTime(), - max: (new Date("2000/01/01")).getTime() - } }); + $.plot($("#placeholder"), [d], { + xaxis: { + mode: "time", + min: (new Date("1990/01/01")).getTime(), + max: (new Date("2000/01/01")).getTime() + } + }); }); $("#ninetynine").click(function () { - $.plot($("#placeholder"), [d], { xaxis: { - mode: "time", - minTickSize: [1, "month"], - min: (new Date("1999/01/01")).getTime(), - max: (new Date("2000/01/01")).getTime() - } }); + $.plot($("#placeholder"), [d], { + xaxis: { + mode: "time", + minTickSize: [1, "month"], + min: (new Date("1999/01/01")).getTime(), + max: (new Date("2000/01/01")).getTime() + } + }); }); }); </script> diff --git a/examples/tracking.html b/examples/tracking.html index 722f960..a0ad77d 100644 --- a/examples/tracking.html +++ b/examples/tracking.html @@ -7,6 +7,7 @@ <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]--> <script language="javascript" type="text/javascript" src="../jquery.js"></script> <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script> + <script language="javascript" type="text/javascript" src="../jquery.flot.crosshair.js"></script> </head> <body> <h1>Flot Examples</h1> @@ -18,11 +19,12 @@ <p>If you combine it with listening on hover events, you can use it to track the intersection on the curves by interpolating - the data points.</p> + the data points (look at the legend).</p> <p id="hoverdata"></p> <script id="source" language="javascript" type="text/javascript"> +var plot; $(function () { var sin = [], cos = []; for (var i = 0; i < 14; i += 0.1) { @@ -30,13 +32,16 @@ $(function () { cos.push([i, Math.cos(i)]); } - var plot = $.plot($("#placeholder"), - [ { data: sin, label: "sin(x) = -0.00"}, { data: cos, label: "cos(x) = -0.00" } ], - { lines: { show: true }, - crosshair: { mode: "x" }, - grid: { hoverable: true, autoHighlight: false }, - yaxis: { min: -1.2, max: 1.2 } - }); + plot = $.plot($("#placeholder"), + [ { data: sin, label: "sin(x) = -0.00"}, + { data: cos, label: "cos(x) = -0.00" } ], { + series: { + lines: { show: true } + }, + crosshair: { mode: "x" }, + grid: { hoverable: true, autoHighlight: false }, + yaxis: { min: -1.2, max: 1.2 } + }); var legends = $("#placeholder .legendLabel"); legends.each(function () { // fix the widths so they don't jump around @@ -73,7 +78,7 @@ $(function () { y = p1[1]; else y = p1[1] + (p2[1] - p1[1]) * (pos.x - p1[0]) / (p2[0] - p1[0]); - + legends.eq(i).text(series.label.replace(/=.*/, "= " + y.toFixed(2))); } } diff --git a/examples/turning-series.html b/examples/turning-series.html index 7b25479..f72fe62 100644 --- a/examples/turning-series.html +++ b/examples/turning-series.html @@ -67,7 +67,9 @@ $(function () { var choiceContainer = $("#choices"); $.each(datasets, function(key, val) { choiceContainer.append('<br/><input type="checkbox" name="' + key + - '" checked="checked" >' + val.label + '</input>'); + '" checked="checked" id="id' + key + '">' + + '<label for="id' + key + '">' + + val.label + '</label>'); }); choiceContainer.find("input").click(plotAccordingToChoices); diff --git a/examples/visitors.html b/examples/visitors.html index 13440fa..2b0aade 100644 --- a/examples/visitors.html +++ b/examples/visitors.html @@ -7,6 +7,7 @@ <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]--> <script language="javascript" type="text/javascript" src="../jquery.js"></script> <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script> + <script language="javascript" type="text/javascript" src="../jquery.flot.selection.js"></script> </head> <body> <h1>Flot Examples</h1> @@ -18,7 +19,7 @@ <div id="overview" style="margin-left:50px;margin-top:20px;width:400px;height:50px"></div> -<script id="source" language="javascript" type="text/javascript"> +<script id="source"> $(function () { var d = [[1196463600000, 0], [1196550000000, 0], [1196636400000, 0], [1196722800000, 77], [1196809200000, 3636], [1196895600000, 3575], [1196982000000, 2736], [1197068400000, 1086], [1197154800000, 676], [1197241200000, 1205], [1197327600000, 906], [1197414000000, 710], [1197500400000, 639], [1197586800000, 540], [1197673200000, 435], [1197759600000, 301], [1197846000000, 575], [1197932400000, 481], [1198018800000, 591], [1198105200000, 608], [1198191600000, 459], [1198278000000, 234], [1198364400000, 1352], [1198450800000, 686], [1198537200000, 279], [1198623600000, 449], [1198710000000, 468], [1198796400000, 392], [1198882800000, 282], [1198969200000, 208], [1199055600000, 229], [1199142000000, 177], [1199228400000, 374], [1199314800000, 436], [1199401200000, 404], [1199487600000, 253], [1199574000000, 218], [1199660400000, 476], [1199746800000, 462], [1199833200000, 448], [1199919600000, 442], [1200006000000, 403], [1200092400000, 204], [1200178800000, 194], [1200265200000, 327], [1200351600000, 374], [1200438000000, 507], [1200524400000, 546], [1200610800000, 482], [1200697200000, 283], [1200783600000, 221], [1200870000000, 483], [1200956400000, 523], [1201042800000, 528], [1201129200000, 483], [1201215600000, 452], [1201302000000, 270], [1201388400000, 222], [1201474800000, 439], [1201561200000, 559], [1201647600000, 521], [1201734000000, 477], [1201820400000, 442], [1201906800000, 252], [1201993200000, 236], [1202079600000, 525], [1202166000000, 477], [1202252400000, 386], [1202338800000, 409], [1202425200000, 408], [1202511600000, 237], [1202598000000, 193], [1202684400000, 357], [1202770800000, 414], [1202857200000, 393], [1202943600000, 353], [1203030000000, 364], [1203116400000, 215], [1203202800000, 214], [1203289200000, 356], [1203375600000, 399], [1203462000000, 334], [1203548400000, 348], [1203634800000, 243], [1203721200000, 126], [1203807600000, 157], [1203894000000, 288]]; @@ -39,7 +40,7 @@ $(function () { d.setUTCHours(0); var i = d.getTime(); do { - // when we don't set yaxis the rectangle automatically + // when we don't set yaxis, the rectangle automatically // extends to infinity upwards and downwards markings.push({ xaxis: { from: i, to: i + 2 * 24 * 60 * 60 * 1000 } }); i += 7 * 24 * 60 * 60 * 1000; @@ -57,8 +58,10 @@ $(function () { var plot = $.plot($("#placeholder"), [d], options); var overview = $.plot($("#overview"), [d], { - lines: { show: true, lineWidth: 1 }, - shadowSize: 0, + series: { + lines: { show: true, lineWidth: 1 }, + shadowSize: 0 + }, xaxis: { ticks: [], mode: "time" }, yaxis: { ticks: [], min: 0, autoscaleMargin: 0.1 }, selection: { mode: "x" } diff --git a/examples/zooming.html b/examples/zooming.html index d74f065..b485912 100644 --- a/examples/zooming.html +++ b/examples/zooming.html @@ -7,6 +7,7 @@ <!--[if IE]><script language="javascript" type="text/javascript" src="../excanvas.min.js"></script><![endif]--> <script language="javascript" type="text/javascript" src="../jquery.js"></script> <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script> + <script language="javascript" type="text/javascript" src="../jquery.flot.selection.js"></script> </head> <body> <h1>Flot Examples</h1> @@ -26,7 +27,7 @@ the small overview plot to the right has been connected to the large plot. Try selecting a rectangle on either of them.</p> -<script id="source" language="javascript" type="text/javascript"> +<script id="source"> $(function () { // setup plot function getData(x1, x2) { @@ -43,8 +44,10 @@ $(function () { var options = { legend: { show: false }, - lines: { show: true }, - points: { show: true }, + series: { + lines: { show: true }, + points: { show: true } + }, yaxis: { ticks: 10 }, selection: { mode: "xy" } }; @@ -56,8 +59,10 @@ $(function () { // setup overview var overview = $.plot($("#overview"), startData, { legend: { show: true, container: $("#overviewLegend") }, - lines: { show: true, lineWidth: 1 }, - shadowSize: 0, + series: { + lines: { show: true, lineWidth: 1 }, + shadowSize: 0 + }, xaxis: { ticks: 4 }, yaxis: { ticks: 3, min: -2, max: 2 }, grid: { color: "#999" }, |
