去散点图中找图例的path中的“d”值,然后柱形图替换掉
setTimeout(function(){
$("path").attr("d","M4,8C2.897,8,1.897,7.551,1.173,6.827S0,5.103,0,4s0.449-2.103,1.173-2.827S2.897,0,4,0s2.103,0.449,2.827,1.173S8,2.897,8,4S7.551,6.103,6.827,6.827S5.103,8,4,8");
},200)
自定义组合图,先选择柱形图再选择折线图即可;
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