Function HashMap

libs/echarts/echarts.simple.js:847–861

* @constructor * @param {Object} obj Only apply `ownProperty`.

(obj)

 * @param {Object} obj Only apply `ownProperty`.
 */
function HashMap(obj) {
    var isArr = isArray(obj);
    // Key should not be set on this, otherwise
    // methods get/set/... may be overrided.
    this.data = {};
    var thisMap = this;

    (obj instanceof HashMap)
        ? obj.each(visit)
        : (obj && each$1(obj, visit));

    function visit(value, key) {
        isArr ? thisMap.set(value, key) : thisMap.set(key, value);
    }
}

HashMap.prototype = {
    constructor: HashMap,