jqplot 如何实现绿涨红跌的效果

Question

本人正在使用jqplot 制作金融行情图，想实现‘绿涨红跌’的效果，但是jqplot 文档里翻了好几遍只能更改全部蜡烛图的颜色，无法根据涨跌情况进行变化，不知道哪位大神能够给予指导。以下是jqplot 的配置代码。

 $(document).ready(function(){            
  var plot2 = $.jqplot('chart2',[ohlc],{http://ask.csdn.net/#
    seriesDefaults:{yaxis:'y2axis'},
    axes: {
      xaxis: {
        renderer:$.jqplot.DateAxisRenderer,
        min: "16:20:00",
        max: "16:59:00",
        tickInterval: "5 minutes",
        tickOptions:{
            formatString:'%H:%M',
            fontSize:'10px'
        }
      },
      y2axis: {
        tickOptions:{
            formatString:'%d',
            fontSize:'10px'
        }
      }
    },
    // To make a candle stick chart, set the "candleStick" option to true.
    series: [
      {
        color: '#33AA11',
        renderer:$.jqplot.OHLCRenderer, 
        rendererOptions:{ candleStick:true }
      }
    ],
    grid: {
        drawGridLines: true, // wether to draw lines across the grid or not.
        gridLineColor: '#33AA11', //设置整个图标区域网格背景线的颜色
        background: '#fffdf6', //设置整个图标区域的背景色
        borderColor: '#999999', //设置图表的(最外侧)边框的颜色
        borderWidth: 2.0, //设置图表的(最外侧)边框宽度
        },
    highlighter: {
      show: true,
      showMarker:false,
      tooltipAxes: 'xy',
      yvalues: 4,
      formatString:'<table class="jqplot-highlighter"> \
      <tr><td>时间:</td><td>%s</td></tr> \
      <tr><td>开盘:</td><td>%s</td></tr> \
      <tr><td>最高:</td><td>%s</td></tr> \
      <tr><td>最低:</td><td>%s</td></tr> \
      <tr><td>收盘:</td><td>%s</td></tr></table>'
    }
  });

});

Answer 1

补充以下数据源

 //分钟级数据源

ohlc = [
['16:01:00', 135.01, 139.5, 134.53, 139.48],
['16:02:00', 143.82, 144.56, 136.04, 136.97],
['16:03:00', 136.47, 146.4, 136, 144.67],
['16:04:00', 124.76, 135.9, 124.55, 135.81],
['16:05:00', 123.73, 129.31, 121.57, 122.5],
['16:06:00', 127.37, 130.96, 119.38, 122.42],
['16:07:00', 128.24, 133.5, 126.26, 129.19],
['16:08:00', 122.9, 127.95, 122.66, 127.24],
['16:09:00', 121.73, 127.2, 118.6, 123.9],
['16:10:00', 120.01, 124.25, 115.76, 123.42],
['16:11:00', 114.94, 120, 113.28, 119.57],
['16:12:00', 104.51, 116.13, 102.61, 115.99],
['16:13:00', 102.71, 109.98, 101.75, 106.85],
['16:14:00', 96.53, 103.48, 94.18, 101.59],
['16:15:00', 84.18, 97.2, 82.57, 95.93],
['16:16:00', 88.12, 92.77, 82.33, 85.3],
['16:17:00', 91.65, 92.92, 86.51, 89.31],
['16:18:00', 96.87, 97.04, 89, 91.2],
['16:19:00', 100, 103, 95.77, 99.16],
['16:20:00', 89.1, 100, 88.9, 99.72],
['16:21:00', 88.86, 95, 88.3, 90.13],
['16:22:00', 81.93, 90, 78.2, 88.36],
['16:23:00', 83.46, 90.99, 80.05, 82.33],
['16:24:00', 93.17, 97.17, 90.04, 90.58],
['16:25:00', 86.52, 91.04, 84.72, 90.75],
['16:26:00', 90.02, 90.03, 84.55, 85.81],
['16:27:00', 95.99, 96.48, 88.02, 90],
['16:28:00', 97.28, 103.6, 92.53, 98.27],
['16:29:00', 91.3, 96.23, 86.5, 94],
['16:30:00', 85.21, 95.25, 84.84, 92.67],
['16:31:00', 88.48, 91.58, 79.14, 82.58],
['16:32:00', 100.17, 100.4, 86.02, 90.24],
['16:33:00', 105.93, 111.79, 95.72, 98.24],
['16:34:00', 95.07, 112.19, 91.86, 107.59],
['16:35:00', 99.78, 101.25, 90.11, 96.38],
['16:36:00', 104.55, 116.4, 85.89, 97.4],
['16:37:00', 91.96, 101.5, 85, 96.8],
['16:38:00', 119.62, 119.68, 94.65, 97.07],
['16:39:00', 139.94, 140.25, 123, 128.24],
['16:40:00', 142.03, 147.69, 120.68, 140.91],
['16:41:00', 81.93, 90, 78.2, 88.36],
['16:42:00', 90.46, 90.99, 80.05, 82.33],
['16:43:00', 93.17, 97.17, 90.04, 90.58],
['16:44:00', 86.52, 91.04, 84.72, 90.75],
['16:45:00', 90.02, 90.03, 84.55, 85.81],
['16:46:00', 95.99, 96.48, 88.02, 90],
['16:47:00', 97.28, 103.6, 92.53, 98.27],
['16:48:00', 91.3, 96.23, 86.5, 94],
['16:49:00', 85.21, 95.25, 84.84, 92.67],
['16:50:00', 88.48, 91.58, 79.14, 82.58],    
['16:51:00', 100.17, 100.4, 86.02, 90.24],
['16:52:00', 105.93, 111.79, 95.72, 98.24],
['16:53:00', 95.07, 112.19, 91.86, 107.59],
['16:54:00', 99.78, 101.25, 90.11, 96.38],
['16:55:00', 104.55, 116.4, 85.89, 97.4],
['16:56:00', 91.96, 101.5, 85, 96.8],
['16:57:00', 119.62, 119.68, 94.65, 97.07],
['16:58:00', 139.94, 140.25, 123, 128.24],
['16:59:00', 142.03, 147.69, 120.68, 140.91]
];

html代码：

  <div id="main">

<div class="jqplot-target" id="chart2" style="height: 200px; width: 420px; margin:80px; position: relative;">

<div style="position: absolute; display: none;" class="jqplot-highlighter-tooltip"></div>
</div>