is it possible to embed javascript in Config()

[asbisen]

I have been playing around with Apache ECharts and the JSON object it uses for plotting can take Javascript functions as callbacks. For example

{
type: "scatter",
symbol: "circle",
symbolSize: function (val) {return val[2] * 2; }
}

Config() object can take in string, but how do I render the callback functions in JSON without the quotes for string. Performing JSON3.write() gets me "symbolSize: function (val) {return val[2] * 2; }" but I would like to render symbolSize: function (val) {return val[2] * 2; }

[joshday]

I think you'd need to find/create a type that JSON3 will write as you want.