提交 709b35b5 编写于 作者: S sushuang

Fix instanceof

上级 813921b5
......@@ -21,7 +21,9 @@ var OrdinalScale = Scale.extend({
* @param {module:echarts/data/OrdianlMeta|Array.<string>} ordinalMeta
*/
init: function (ordinalMeta, extent) {
if (!(ordinalMeta instanceof OrdinalMeta)) {
// Caution: Should not use instanceof, consider ec-extensions using
// import approach to get OrdinalMeta class.
if (!ordinalMeta || zrUtil.isArray(ordinalMeta)) {
ordinalMeta = new OrdinalMeta({categories: ordinalMeta});
}
this._ordinalMeta = ordinalMeta;
......
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