Function bind

libs/echarts/echarts.simple.js:642–647

* @memberOf module:zrender/core/util * @param {Function} func * @param {*} context * @return {Function}

(func, context)

 * @return {Function}
 */
function bind(func, context) {
    var args = nativeSlice.call(arguments, 2);
    return function () {
        return func.apply(context, args.concat(nativeSlice.call(arguments)));
    };
}

/**
 * @memberOf module:zrender/core/util