javascript - Covert JS object into flat array with parent names -

i have object this:

data: {     connection:     {         type: 0,         connected: false     },     acceleration:     {         x: 0,         y: 0,         z: 0,         watchid: 0,         haserror: false     }         }, 

converting flat array this:

"connected": false "haserror": false "type": 0 "watchid": 0 "x": 0 "y": 0 "z": 0 

is easy task (recurrence friend!).

but there way in javascript called full parents, i.e. this:

"connection.connected": false "acceleration.haserror": false "connection.type": 0 "acceleration.watchid": 0 "acceleration.x": 0 "acceleration.y": 0 "acceleration.z": 0 

or expecting much?

another variant:

function flatten(o) {   var prefix = arguments[1] || "", out = arguments[2] || {}, name;   (name in o) {     if (o.hasownproperty(name)) {       typeof o[name] === "object" ? flatten(o[name], prefix + name + '.', out) :                                      out[prefix + name] = o[name];     }   }   return out; } 

invoke flatten(data);