如何设置图例(jqplot)中各个标签的颜色？

Question

我正在使用jqplot在页面上绘制图表.我正在绘制多条线,我需要显示一个有助于识别线条的图例.

线条有不同的颜色,所以我需要找到一种方法来设置图例中显示的各个标签的颜色.

  var plot3 = jQuery.jqplot('div1', [data1, data2, data3, data4],
    {
      // Series options are specified as an array of objects, one object
      // for each series.
      series:[
          {
            color: '#FF0000',
            // Change our line width and use a diamond shaped marker.
            lineWidth:2,
            markerOptions: { style:'diamond' }
          },
          {
            color: '#00FF00',
            // Don't show a line, just show markers.
            // Make the markers 7 pixels with an 'x' style
            showLine:false,
            markerOptions: { size: 7, style:"x" }
          },
          {
            color: '#0000FF',
            // Use (open) circular markers.
            markerOptions: { style:"circle" }
          },
          {
            color: '#F0000F',
            // Use a thicker, 5 pixel line and 10 pixel
            // filled square markers.
            lineWidth:5,
            markerOptions: { style:"filledSquare", size:10 }
          }
      ],

legend:{
           renderer: jQuery.jqplot.EnhancedLegendRenderer,
           show: true,
           labels: ['data1', 'data2', 'data3', 'data4']
        }
    }

[编辑]

我删除了以前的代码 - 因为它是一个红色的鲱鱼.我已经改变了标题,以反映我试图解决问题的新方法,经过几天的努力.

Answer 1

传说之后,请添加如下:

legend: {show: true } , 
series:[{label:'BANANA'}, {label:'ORANGE'}  ],  

这将为您提供图例名称.