工作中遇到的Js继承实例写法

·实例1(各个分类继承BaseDB)

var KeyValueDB = function(_param) { // 当前DB可以调用父类DB的方法，这里相当于初始化当前DB BaseDB.apply(this, [_param]); } var BaseDB = function(_param) { this.param = _param; this.db = null; this.compName = 'db<' + this.param.databaseName + '>': ... } // 继承 function inherit(subClass, superClass) { var Temp = new Function(); Temp.prototype = superClass.protype; subClass.prototype = new Temp(); }