assert.equal(' B D', getVisibleSeries(false, [[1,3], true]));
});
+it('testObjectSeriesShowAndHide', function() {
+ assert.equal(' B D', getVisibleSeries(false, [{1:true, 2:false, 3:true}, null]));
+});
+
+it('testBooleanArraySeriesShowAndHide', function() {
+ assert.equal(' B D', getVisibleSeries(false, [[false, true, false, true], null]));
+});
+
});
/**
* Changes the visibility of one or more series.
*
- * @param {number|number[]} num the series index or an array of series indices
- * @param {boolean} value true or false, identifying the visibility.
+ * @param {number|number[]|object} num the series index or an array of series indices
+ * or a boolean array of visibility states by index
+ * or an object mapping series numbers, as keys, to
+ * visibility state (boolean values)
+ * @param {boolean} value the visibility state expressed as a boolean
*/
Dygraph.prototype.setVisibility = function(num, value) {
var x = this.visibility();
+ var numIsObject = false;
- if (num.constructor !== Array) num = [num];
-
- for (var i = 0; i < num.length; i++) {
- if (num[i] < 0 || num[i] >= x.length) {
- console.warn("invalid series number in setVisibility: " + num[i]);
+ if (!Array.isArray(num)) {
+ if (num !== null && typeof num === 'object') {
+ numIsObject = true;
} else {
- x[num[i]] = value;
+ num = [num];
+ }
+ }
+
+ if (numIsObject) {
+ for (var i in num) {
+ if (num.hasOwnProperty(i)) {
+ if (i < 0 || i >= x.length) {
+ console.warn("Invalid series number in setVisibility: " + i);
+ } else {
+ x[i] = num[i];
+ }
+ }
+ }
+ } else {
+ for (var i = 0; i < num.length; i++) {
+ if (typeof num[i] === 'boolean') {
+ if (i >= x.length) {
+ console.warn("Invalid series number in setVisibility: " + i);
+ } else {
+ x[i] = num[i];
+ }
+ } else {
+ if (num[i] < 0 || num[i] >= x.length) {
+ console.warn("Invalid series number in setVisibility: " + num[i]);
+ } else {
+ x[num[i]] = value;
+ }
+ }
}
}