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Mini Shell
Mini Shell
Rickshaw.namespace('Rickshaw.Graph.Ajax');
Rickshaw.Graph.Ajax = Rickshaw.Class.create( {
initialize: function(args) {
this.dataURL = args.dataURL;
this.onData = args.onData || function(d) { return d };
this.onComplete = args.onComplete || function() {};
this.onError = args.onError || function() {};
this.args = args; // pass through to Rickshaw.Graph
this.request();
},
request: function() {
jQuery.ajax( {
url: this.dataURL,
dataType: 'json',
success: this.success.bind(this),
error: this.error.bind(this)
} );
},
error: function() {
console.log("error loading dataURL: " + this.dataURL);
this.onError(this);
},
success: function(data, status) {
data = this.onData(data);
this.args.series = this._splice({ data: data, series: this.args.series });
this.graph = this.graph || new Rickshaw.Graph(this.args);
this.graph.render();
this.onComplete(this);
},
_splice: function(args) {
var data = args.data;
var series = args.series;
if (!args.series) return data;
series.forEach( function(s) {
var seriesKey = s.key || s.name;
if (!seriesKey) throw "series needs a key or a name";
data.forEach( function(d) {
var dataKey = d.key || d.name;
if (!dataKey) throw "data needs a key or a name";
if (seriesKey == dataKey) {
var properties = ['color', 'name', 'data'];
properties.forEach( function(p) {
if (d[p]) s[p] = d[p];
} );
}
} );
} );
return series;
}
} );
Zerion Mini Shell 1.0