graphviz.js划线操作
digraph A{ graph[color=red bgcolor="cadetblue" label="海阔天空",fontname="FangSong"] start[color=white,fontcolor=red,fontsize=23,style=filled,fillcolor="#1245f0"]; ini[fontname="FangSong",label="test1\ntest2\n水电费",color=white,fontcolor=red,style=filled,fillcolor=green,shape=box] api[color=red,fontcolor=black,fontsize=24,style=filled,fillcolor=yellow,shape=voal] over; a[shape=box];b[shape=box] rankdir=LR;//表示从左到右显示 a->b->c; d->b[constraint=false]//代表此为辅 start->ini[color=green] ini->api api->a[label="yes"] api->b[label="no"] a->over; b->over; A->{B C} rank=same;A;B;C; a1->b1[dir=both color="red:blue"] c->d[dir=none color="green;0.1:red;0.25:blue;0.45:yellow"] }
图: