graph legend

• 图例

graph legend的用法和样例：

例句

1. The color coding of the label is to act as a legend for the graph.
   标签的颜色编码用于充当该图的图例。
2. The Style element defined border and background style properties for the series legend items and data points in the series.
   元素为系列图例项和该系列中的数据点定义了边框和背景样式属性。