1 /* Saves the Full JSON at each modification */

     2 

     3 

     4 Rkns.jsonIO = function(_renkan, _opts) {

     5     var _proj = _renkan.project;

     6     if (typeof _opts.http_method == "undefined") {

     7         _opts.http_method = 'PUT';

     8     }

     9     var _load = function() {

    10         Rkns.$.getJSON(_opts.url, function(_data) {

    11             _proj.set(_data);

    12             _renkan.renderer.autoScale();

    13         });

    14     }

    15     var _save = function() {

    16         var _data = _proj.toJSON();

    17         Rkns.$.ajax({

    18             type: _opts.http_method,

    19             url: _opts.url,

    20             contentType: "application/json",

    21             data: JSON.stringify(_data),

    22             success: function(data, textStatus, jqXHR) {

    23             }

    24         });

    25         

    26     }

    27     var _thrSave = Rkns._.throttle(

    28         function() {

    29             setTimeout(_save, 100)

    30         }, 1000);

    31     _load();

    32     _proj.on("add:nodes add:edges add:users", function(_model) {

    33         _model.on("change remove", function(_model) {

    34             _thrSave();

    35         });

    36         _thrSave();

    37     });

    38 }