javascript过滤器对象数组

Question

javascript过滤器对象数组我有一系列对象，我想知道搜索它的最佳方法。鉴于以下示例，我如何搜索name = "Joe"和age < 30？是否有任何jQuery可以帮助或我是否必须自己强行进行此搜索？var names = new Array();var object = { name : "Joe", age:20, email: "[e-mail]"};names.push(object);object = { name : "Mike", age:50, email: "[e-mail]"};names.push(object);object = { name : "Joe", age:45, email: "[e-mail]"};names.push(object);