边缘颜色渐变使用Cytoscape.js圈布局

I am using Cytoscape.js latest version (which, as of this writing, is 2.6.3) and using a Circle layout. Can we specify the color of the edge (line) to be the gradient of the color of the nodes which the edge connects? So for example, if the edge connects two nodes whose color are red (source) and green (target) respectively, can the edge color start from red (from source node) and slowly transition to green (to target node)?I am using Cytoscape.js latest version (which,