How to use the spm-jquery.isArray function in spm-jquery

}
                });
                truly = checked;
                break;
            default:
                truly = !!ele.val();
        }

        // 非必要且没有值的时候, 直接 callback
        if (!truly) {
            callback && callback(null, null);
            return;
        }
    }

    if (!$.isArray(rules))
        throw new Error('No validation rule specified or not specified as an array.');

    var tasks = [];

    $.each(rules, function (i, item) {
        var obj = utils.parseRule(item),
            ruleName = obj.name,
            param = obj.param;

        var ruleOperator = Rule.getOperator(ruleName);
        if (!ruleOperator)
            throw new Error('Validation rule with name "' + ruleName + '" cannot be found.');

        var options = getMsgOptions(param, ruleName, self);

        tasks.push(function (cb) {

$.each(name, function (i, v) {
            if ($.isArray(v))
                addRule(i, v[0], v[1]);
            else
                addRule(i, v);
        });
        return this;