* @param {String} name the name of the option.
*/
DygraphOptions.prototype.get = function(name) {
+ var result = this.getGlobalUser_(name);
+ if (result != null) {
+ return result;
+ }
+ return this.getGlobalDefault_(name);
+};
+
+DygraphOptions.prototype.getGlobalUser_ = function(name) {
if (this.user_.hasOwnProperty(name)) {
return this.user_[name];
}
+ return null;
+};
+
+DygraphOptions.prototype.getGlobalDefault_ = function(name) {
if (this.global_.hasOwnProperty(name)) {
return this.global_[name];
}
+ if (Dygraph.DEFAULT_ATTRS.hasOwnProperty(name)) {
+ return Dygraph.DEFAULT_ATTRS[name];
+ }
return null;
-};
+}
/**
* Get a value for a specific axis. If there is no specific value for the axis,
// TODO(konigsberg): Accept only valid axis strings?
axisIdx = (axis == "y2") ? 1 : 0;
}
+ // Search the user-specified axis option first.
+ if (this.axes_[axisIdx]) {
+ var axisOptions = this.axes_[axisIdx].options;
+ if (axisOptions.hasOwnProperty(name)) {
+ return axisOptions[name];
+ }
+ }
- var axisOptions = this.axes_[axisIdx].options;
- if (axisOptions.hasOwnProperty(name)) {
- return axisOptions[name];
+ // User-specified global options second.
+ var result = this.getGlobalUser_(name);
+ if (result != null) {
+ return result;
}
- return this.get(name);
+
+ // Default axis options third.
+ var axisString = axis == 0 ? "y" : "y2";
+ var defaultAxisOptions = Dygraph.DEFAULT_ATTRS.axes[axisString];
+ if (defaultAxisOptions.hasOwnProperty(name)) {
+ return defaultAxisOptions[name];
+ }
+
+ // Default global options last.
+ return this.getGlobalDefault_(name);
};
/**