Vis.js network: how to get data and options back for saving?

Question

My intention is to create simple graph editor using vis.js and the first feature I\'m thinking about is to position nodes manually and save that. However, unlike setting opt

Answer 1

I've created my js functions to get all options.

For example if I would get the group of each node id:

function getGroup(network, id){
     var group = network.body.data.nodes._data[id].group;
     return group;
} 

UPDATE: I don't have a single function to get all options, but for ex. you can get few options value with this function:

function getOptions(network){
     var opt = network.options;
     return opt;
} 
function getLocale(network){
     var locale = getOptions(network).locale;
}
function getClickToUse(network){
     var clickToUse = getOptions(network).clickToUse;
}

Answer 2

Vis.js provides a simple example to export and import networks as JSON.

There is also an example with basic Editor-functionality like adding/removing nodes and edges