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| <title>Flot Examples</title> | |
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| <script language="javascript" type="text/javascript" src="../jquery.flot.js"></script> | |
| <script language="javascript" type="text/javascript" src="../jquery.flot.selection.js"></script> | |
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| <body> | |
| <h1>Flot Examples</h1> | |
| <div id="placeholder" style="width:600px;height:300px"></div> | |
| <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 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-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. 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. Enable the checkbox | |
| below and select a region again.</p> | |
| <p><input id="zoom" type="checkbox">Zoom to selection.</input></p> | |
| <script id="source" language="javascript" type="text/javascript"> | |
| $(function () { | |
| var data = [ | |
| { | |
| label: "United States", | |
| data: [[1990, 18.9], [1991, 18.7], [1992, 18.4], [1993, 19.3], [1994, 19.5], [1995, 19.3], [1996, 19.4], [1997, 20.2], [1998, 19.8], [1999, 19.9], [2000, 20.4], [2001, 20.1], [2002, 20.0], [2003, 19.8], [2004, 20.4]] | |
| }, | |
| { | |
| label: "Russia", | |
| data: [[1992, 13.4], [1993, 12.2], [1994, 10.6], [1995, 10.2], [1996, 10.1], [1997, 9.7], [1998, 9.5], [1999, 9.7], [2000, 9.9], [2001, 9.9], [2002, 9.9], [2003, 10.3], [2004, 10.5]] | |
| }, | |
| { | |
| label: "United Kingdom", | |
| data: [[1990, 10.0], [1991, 11.3], [1992, 9.9], [1993, 9.6], [1994, 9.5], [1995, 9.5], [1996, 9.9], [1997, 9.3], [1998, 9.2], [1999, 9.2], [2000, 9.5], [2001, 9.6], [2002, 9.3], [2003, 9.4], [2004, 9.79]] | |
| }, | |
| { | |
| label: "Germany", | |
| data: [[1990, 12.4], [1991, 11.2], [1992, 10.8], [1993, 10.5], [1994, 10.4], [1995, 10.2], [1996, 10.5], [1997, 10.2], [1998, 10.1], [1999, 9.6], [2000, 9.7], [2001, 10.0], [2002, 9.7], [2003, 9.8], [2004, 9.79]] | |
| }, | |
| { | |
| label: "Denmark", | |
| data: [[1990, 9.7], [1991, 12.1], [1992, 10.3], [1993, 11.3], [1994, 11.7], [1995, 10.6], [1996, 12.8], [1997, 10.8], [1998, 10.3], [1999, 9.4], [2000, 8.7], [2001, 9.0], [2002, 8.9], [2003, 10.1], [2004, 9.80]] | |
| }, | |
| { | |
| label: "Sweden", | |
| data: [[1990, 5.8], [1991, 6.0], [1992, 5.9], [1993, 5.5], [1994, 5.7], [1995, 5.3], [1996, 6.1], [1997, 5.4], [1998, 5.4], [1999, 5.1], [2000, 5.2], [2001, 5.4], [2002, 6.2], [2003, 5.9], [2004, 5.89]] | |
| }, | |
| { | |
| label: "Norway", | |
| data: [[1990, 8.3], [1991, 8.3], [1992, 7.8], [1993, 8.3], [1994, 8.4], [1995, 5.9], [1996, 6.4], [1997, 6.7], [1998, 6.9], [1999, 7.6], [2000, 7.4], [2001, 8.1], [2002, 12.5], [2003, 9.9], [2004, 19.0]] | |
| } | |
| ]; | |
| var options = { | |
| series: { | |
| lines: { show: true }, | |
| points: { show: true } | |
| }, | |
| legend: { noColumns: 2 }, | |
| xaxis: { tickDecimals: 0 }, | |
| yaxis: { min: 0 }, | |
| selection: { mode: "x" } | |
| }; | |
| var placeholder = $("#placeholder"); | |
| placeholder.bind("plotselected", function (event, ranges) { | |
| $("#selection").text(ranges.xaxis.from.toFixed(1) + " to " + ranges.xaxis.to.toFixed(1)); | |
| var zoom = $("#zoom").attr("checked"); | |
| if (zoom) | |
| plot = $.plot(placeholder, data, | |
| $.extend(true, {}, options, { | |
| xaxis: { min: ranges.xaxis.from, max: ranges.xaxis.to } | |
| })); | |
| }); | |
| placeholder.bind("plotunselected", function (event) { | |
| $("#selection").text(""); | |
| }); | |
| var plot = $.plot(placeholder, data, options); | |
| $("#clearSelection").click(function () { | |
| plot.clearSelection(); | |
| }); | |
| $("#setSelection").click(function () { | |
| plot.setSelection({ x1: 1994, x2: 1995 }); | |
| }); | |
| }); | |
| </script> | |
| </body> | |
| </html> | |