svg图例路径 ​

<path fill="none" d="M 1.6 16 L 1.6 10 L 2.4000000000000004 10 L 2.4000000000000004 16 M 5.6000000000000005 16 L 5.6000000000000005 4 L 6.4 4 L 6.4 16 M 9.600000000000001 16 L 9.600000000000001 12 L 10.4 12 L 10.4 16 M 13.600000000000001 16 L 13.600000000000001 8 L 14.4 8 L 14.4 16" stroke="#dc172a" stroke-width="1" stroke-opacity="1"></path>

<path fill="rgba(151,169,255,1)" d="M 2 16 L 2 13 L 7 9 L 10 11 L 14 6 L 14 16" stroke="#97a9ff" stroke-width="1"></path>

<path fill="none" d="M 0 11 L 16 11" class="highcharts-graph" stroke="#00558e" stroke-width="1"></path>

<path fill="#006bba" d="M14 2.6l-3.8 4.8-3.4-2.3L2 9.8v2.8l5-5 3.6 2.5L14 5.8z" class="highcharts-point"></path>