jsondata={
title:"aaa",
nodes:{
node_1:{name:"node_1",left:67,top:69,type:"start",width:24,height:24},
node_2:{name:"node_2",left:219,top:71,type:"task",width:86,height:24},
node_5:{name:"node_5",left:380,top:71,type:"fork",width:86,height:24},
node_16:{name:"node_16",left:500,top:71,type:"end",width:86,height:24}
},
lines:{
demo_line_3:{type:"sl",from:"node_1",to:"node_2",name:"",marked:false},
demo_line_6:{type:"sl",from:"node_2",to:"node_5",name:"",marked:false},
demo_line_17:{type:"sl",from:"node_5",to:"node_16",name:"",marked:false}
},
areas:{
demo_area_8: {name:"area_8",left:35,top:39,color:"red",width:472,height:114}
}
};
springMVC