ngraph.tojson:将图形存储为简单 json 格式的库
ngraph.tojson 将图形存储为简单 json 格式的库 用法 var graph = require ( 'ngraph.graph' ) ( ) ; graph . addLink ( 'hello' , 'world' ) ; var toJSON = require ( 'ngraph.tojson' ) ; console . log ( toJSON ( graph ) ) ; // Produces output: // {"nodes":[{"id":"hello"},{"id":"world"}],"links":[{"fromId":"hello","toId":"world"}]} 您还可以提供自定义变换函数来在将节点/边推送到输出之前对其进行变换: var g = require ( 'ngraph.graph' ) ( ) ; g . addNo