| <!DOCTYPE html> | 
|   | 
| <html> | 
| <head> | 
|   | 
|     <title>Draw Lines on Plots - Canvas Overlay</title> | 
|   | 
|     <link class="include" rel="stylesheet" type="text/css" href="../jquery.jqplot.min.css" /> | 
|     <link rel="stylesheet" type="text/css" href="examples.min.css" /> | 
|     <link type="text/css" rel="stylesheet" href="syntaxhighlighter/styles/shCoreDefault.min.css" /> | 
|     <link type="text/css" rel="stylesheet" href="syntaxhighlighter/styles/shThemejqPlot.min.css" /> | 
|    | 
|     <!--[if lt IE 9]><script language="javascript" type="text/javascript" src="../excanvas.js"></script><![endif]--> | 
|     <script class="include" type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script> | 
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| </head> | 
| <body> | 
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|         <div class="nav"> | 
|             <a class="nav" href="../../../index.php"><span>></span>Home</a> | 
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|         </div> | 
|     </div> | 
|     <div class="colmask leftmenu"> | 
|       <div class="colleft"> | 
|         <div class="col1" id="example-content"> | 
|   | 
|    | 
| <!-- Example scripts go here --> | 
|   | 
|          | 
|     <div id="chart1" style="margin-top:20px; margin-left:20px; width:400px; height:300px;"></div> | 
|     <button onclick="lineup()">Up</button> | 
|     <button onclick="linedown()">Down</button> | 
|   | 
| <pre class="code prettyprint brush: js"></pre> | 
|   | 
|     <div id="chart2" style="margin-top:20px; margin-left:20px; width:400px; height:300px;"></div> | 
| <pre class="code prettyprint brush: js"></pre> | 
|   | 
|    | 
|   <script class="code" type="text/javascript"> | 
| $(document).ready(function(){ | 
|     var s1 = [[2009, 3.5], [2010, 4.4], [2011, 6.0], [2012, 9.1], [2013, 12.0], [2014, 14.4]]; | 
|      | 
|     var grid = { | 
|         gridLineWidth: 1.5, | 
|         gridLineColor: 'rgb(235,235,235)', | 
|         drawGridlines: true | 
|     }; | 
|      | 
|     plot1 = $.jqplot('chart1', [s1], { | 
|         series:[{ | 
|             renderer:$.jqplot.BarRenderer, | 
|             rendererOptions: { | 
|                 barWidth: 30 | 
|             } | 
|         }], | 
|         axes: { | 
|             xaxis: { | 
|                 renderer: $.jqplot.CategoryAxisRenderer | 
|             } | 
|         }, | 
|         grid: grid, | 
|         canvasOverlay: { | 
|             show: true, | 
|             objects: [ | 
|                 {horizontalLine: { | 
|                     name: 'barney', | 
|                     y: 4, | 
|                     lineWidth: 6, | 
|                     color: 'rgb(100, 55, 124)', | 
|                     shadow: false | 
|                 }}, | 
|                 {horizontalLine: { | 
|                     name: 'fred', | 
|                     y: 6, | 
|                     lineWidth: 12, | 
|                     xminOffset: '8px', | 
|                     xmaxOffset: '29px', | 
|                     color: 'rgb(50, 55, 30)', | 
|                     shadow: false | 
|                 }}, | 
|                 {dashedHorizontalLine: { | 
|                     name: 'wilma', | 
|                     y: 8, | 
|                     lineWidth: 2, | 
|                     xOffset: '54', | 
|                     color: 'rgb(133, 120, 24)', | 
|                     shadow: false | 
|                 }}, | 
|                 {horizontalLine: { | 
|                     name: 'pebbles', | 
|                     y: 10, | 
|                     lineWidth: 3, | 
|                     xOffset: 0, | 
|                     color: 'rgb(89, 198, 154)', | 
|                     shadow: false | 
|                 }}, | 
|                 {dashedHorizontalLine: { | 
|                     name: 'bam-bam', | 
|                     y: 14, | 
|                     lineWidth: 5, | 
|                     dashPattern: [16, 12], | 
|                     lineCap: 'round', | 
|                     xOffset: '20', | 
|                     color: 'rgb(66, 98, 144)', | 
|                     shadow: false | 
|                 }} | 
|             ] | 
|         } | 
|     }); | 
| }); | 
|   | 
| function lineup() { | 
|     var co = plot1.plugins.canvasOverlay; | 
|     var line = co.get('fred'); | 
|     line.options.y += 1; | 
|     co.draw(plot1); | 
| } | 
|   | 
| function linedown() { | 
|     var co = plot1.plugins.canvasOverlay; | 
|     var line = co.get('fred'); | 
|     line.options.y -= 1; | 
|     co.draw(plot1); | 
| } | 
|   | 
|     </script> | 
|   | 
| <script class="code" type="text/javascript"> | 
| $(document).ready(function(){ | 
|     var s2 = [[9, 3.5], [15, 4.4], [22, 6.0], [38, 9.1], [51, 12.0], [62, 14.4]]; | 
|      | 
|     var grid = { | 
|         gridLineWidth: 1.5, | 
|         gridLineColor: 'rgb(235,235,235)', | 
|         drawGridlines: true | 
|     }; | 
|      | 
|     plot2 = $.jqplot('chart2', [s2], { | 
|         grid: grid, | 
|         canvasOverlay: { | 
|             show: true, | 
|             objects: [ | 
|                 {verticalLine: { | 
|                     name: 'barney', | 
|                     x: 10, | 
|                     lineWidth: 6, | 
|                     color: 'rgb(100, 55, 124)', | 
|                     shadow: false | 
|                 }}, | 
|                 {verticalLine: { | 
|                     name: 'fred', | 
|                     x: 15, | 
|                     lineWidth: 12, | 
|                     yminOffset: '8px', | 
|                     ymaxOffset: '29px', | 
|                     color: 'rgb(50, 55, 30)', | 
|                     shadow: false | 
|                 }}, | 
|                 {dashedVerticalLine: { | 
|                     name: 'wilma', | 
|                     x: 20, | 
|                     lineWidth: 2, | 
|                     yOffset: '14', | 
|                     color: 'rgb(133, 120, 24)', | 
|                     shadow: false | 
|                 }}, | 
|                 {verticalLine: { | 
|                     name: 'pebbles', | 
|                     x: 35, | 
|                     lineWidth: 3, | 
|                     yOffset: 0, | 
|                     lineCap: 'butt', | 
|                     color: 'rgb(89, 198, 154)', | 
|                     shadow: false | 
|                 }}, | 
|                 {dashedVerticalLine: { | 
|                     name: 'bam-bam', | 
|                     x: 45, | 
|                     lineWidth: 5, | 
|                     dashPattern: [16, 12], | 
|                     lineCap: 'round', | 
|                     yOffset: '20px', | 
|                     color: 'rgb(66, 98, 144)', | 
|                     shadow: false | 
|                 }} | 
|             ] | 
|         } | 
|     }); | 
|      | 
| }); | 
|   | 
|   | 
| </script> | 
|   | 
| <!-- End example scripts --> | 
|   | 
| <!-- Don't touch this! --> | 
|   | 
|   | 
|     <script class="include" type="text/javascript" src="../jquery.jqplot.min.js"></script> | 
|     <script type="text/javascript" src="syntaxhighlighter/scripts/shCore.min.js"></script> | 
|     <script type="text/javascript" src="syntaxhighlighter/scripts/shBrushJScript.min.js"></script> | 
|     <script type="text/javascript" src="syntaxhighlighter/scripts/shBrushXml.min.js"></script> | 
| <!-- End Don't touch this! --> | 
|   | 
| <!-- Additional plugins go here --> | 
|   | 
|   <script language="javascript" type="text/javascript" src="../plugins/jqplot.barRenderer.min.js"></script> | 
|   <script language="javascript" type="text/javascript" src="../plugins/jqplot.categoryAxisRenderer.min.js"></script> | 
|   <script language="javascript" type="text/javascript" src="../plugins/jqplot.canvasTextRenderer.min.js"></script> | 
|   <script language="javascript" type="text/javascript" src="../plugins/jqplot.canvasAxisTickRenderer.min.js"></script> | 
|   <script language="javascript" type="text/javascript" src="../plugins/jqplot.canvasOverlay.min.js"></script> | 
|   | 
| <!-- End additional plugins --> | 
|   | 
|         </div> | 
|          <div class="col2"> | 
|   | 
|            <div class="example-link"><a class="example-link" href="data-renderers.html">AJAX and JSON Data Loading via Data Renderers</a></div> | 
|            <div class="example-link"><a class="example-link" href="barLineAnimated.html">Animated Charts</a></div> | 
|            <div class="example-link"><a class="example-link" href="dashboardWidget.html">Animated Dashboard Sample - Filled Line with Log Axis</a></div> | 
|            <div class="example-link"><a class="example-link" href="kcp_area.html">Area Chart</a></div> | 
|            <div class="example-link"><a class="example-link" href="kcp_area2.html">Area Chart 2</a></div> | 
|            <div class="example-link"><a class="example-link" href="axisLabelTests.html">Axis Labels</a></div> | 
|            <div class="example-link"><a class="example-link" href="axisLabelsRotatedText.html">Axis Labels and Rotated Text</a></div> | 
|            <div class="example-link"><a class="example-link" href="barTest.html">Bar Charts</a></div> | 
|            <div class="example-link"><a class="example-link" href="multipleBarColors.html">Bar Colors Example</a></div> | 
|            <div class="example-link"><a class="example-link" href="bezierCurve.html">Bezier Curve Plots</a></div> | 
|            <div class="example-link"><a class="example-link" href="blockPlot.html">Block Plots</a></div> | 
|            <div class="example-link"><a class="example-link" href="bubbleChart.html">Bubble Charts</a></div> | 
|            <div class="example-link"><a class="example-link" href="bubble-plots.html">Bubble Plots</a></div> | 
|            <div class="example-link"><a class="example-link" href="candlestick.html">Candlestick and Open Hi Low Close Charts</a></div> | 
|            <div class="example-link"><a class="example-link" href="theming.html">Chart Theming</a></div> | 
|            <div class="example-link"><a class="example-link" href="fillBetweenLines.html">Charts with Fill Between Lines</a></div> | 
|            <div class="example-link"><a class="example-link" href="kcp_cdf.html">Cumulative Density Function Chart</a></div> | 
|            <div class="example-link"><a class="example-link" href="dashedLines.html">Dashed Lines with Smoothing</a></div> | 
|            <div class="example-link"><a class="example-link" href="cursor-highlighter.html">Data Point Highlighting, Tooltips and Cursor Tracking</a></div> | 
|            <div class="example-link"><a class="example-link" href="point-labels.html">Data Point labels</a></div> | 
|            <div class="example-link"><a class="example-link" href="date-axes.html">Date Axes</a></div> | 
|            <div class="example-link"><a class="example-link" href="dateAxisRenderer.html">Date Axes 2</a></div> | 
|            <div class="example-link"><a class="example-link" href="rotatedTickLabelsZoom.html">Date Axes, Rotated Labels and Zooming</a></div> | 
|            <div class="example-link"><a class="example-link" href="canvas-overlay.html">Draw Lines on Plots - Canvas Overlay</a></div> | 
|            <div class="example-link"><a class="example-link" href="draw-rectangles.html">Draw Rectangles on Plots</a></div> | 
|            <div class="example-link"><a class="example-link" href="kcp_engel.html">Engel Curves</a></div> | 
|            <div class="example-link"><a class="example-link" href="bandedLine.html">Error Bands and Confidence Intervals</a></div> | 
|            <div class="example-link"><a class="example-link" href="area.html">Filled (Area) Charts</a></div> | 
|            <div class="example-link"><a class="example-link" href="axisScalingForceTickAt.html">Force Plot to Have Tick at 0 or 100</a></div> | 
|            <div class="example-link"><a class="example-link" href="hiddenPlotsInTabs.html">Hidden Plots</a></div> | 
|            <div class="example-link"><a class="example-link" href="customHighlighterCursorTrendline.html">Highlighting, Dragging Points, Cursor and Trend Lines</a></div> | 
|            <div class="example-link"><a class="example-link" href="line-charts.html">Line Charts and Options</a></div> | 
|            <div class="example-link"><a class="example-link" href="kcp_lorenz.html">Lorenz Curves</a></div> | 
|            <div class="example-link"><a class="example-link" href="mekkoCharts.html">Mekko Charts</a></div> | 
|            <div class="example-link"><a class="example-link" href="meterGauge.html">Meter Gauge</a></div> | 
|            <div class="example-link"><a class="example-link" href="candlestick-charts.html">Open Hi Low Close and Candlestick Charts</a></div> | 
|            <div class="example-link"><a class="example-link" href="pieTest.html">Pie Charts and Options</a></div> | 
|            <div class="example-link"><a class="example-link" href="pieTest4.html">Pie Charts and Options 2</a></div> | 
|            <div class="example-link"><a class="example-link" href="pie-donut-charts.html">Pie and Donut Charts</a></div> | 
|            <div class="example-link"><a class="example-link" href="selectorSyntax.html">Plot Creation with jQuery Selectors</a></div> | 
|            <div class="example-link"><a class="example-link" href="zooming.html">Plot Zooming and Cursor Control</a></div> | 
|            <div class="example-link"><a class="example-link" href="kcp_pdf.html">Probability Density Function Chart</a></div> | 
|            <div class="example-link"><a class="example-link" href="kcp_pyramid_by_age.html">Pyramid Chart By Age</a></div> | 
|            <div class="example-link"><a class="example-link" href="kcp_pyramid.html">Pyramid Charts</a></div> | 
|            <div class="example-link"><a class="example-link" href="kcp_pyramid2.html">Pyramid Charts 2</a></div> | 
|            <div class="example-link"><a class="example-link" href="kcp_quintiles.html">Quintile Pyramid Charts</a></div> | 
|            <div class="example-link"><a class="example-link" href="resizablePlot.html">Resizable Plots</a></div> | 
|            <div class="example-link"><a class="example-link" href="rotated-tick-labels.html">Rotated Labels and Font Styling</a></div> | 
|            <div class="example-link"><a class="example-link" href="smoothedLine.html">Smoothed Lines</a></div> | 
|            <div class="example-link"><a class="example-link" href="bar-charts.html">Vertical and Horizontal Bar Charts</a></div> | 
|            <div class="example-link"><a class="example-link" href="waterfall.html">Waterfall Charts</a></div> | 
|            <div class="example-link"><a class="example-link" href="waterfall2.html">Waterfall Charts 2</a></div> | 
|            <div class="example-link"><a class="example-link" href="zoomOptions.html">Zoom Options</a></div> | 
|            <div class="example-link"><a class="example-link" href="zoomProxy.html">Zoom Proxy - Control one plot from another</a></div> | 
|            <div class="example-link"><a class="example-link" href="zoom1.html">Zooming</a></div> | 
|            <div class="example-link"><a class="example-link" href="dateAxisLogAxisZooming.html">Zooming with Date and Log Axes</a></div> | 
|   | 
|          </div> | 
|                </div> | 
|     </div> | 
|     <script type="text/javascript" src="example.min.js"></script> | 
|   | 
| </body> | 
|   | 
|   | 
| </html> |