胡桃夹子

JavaScript & JQuery 的匿名函数：(function($, window, document, undefined) {  var query = undefined;  query = window.query = {bindFunction1={},bindFunction2={};  };

JavaScript 实现Map效果var map = {}; // 类似：Map map = new HashMap();map[key] = value; // 类似：map.put(key, value);var value = map[key]; // 类似：Object value = map.get(key);var has = key in map; // 类似：boolean has = map.containsKey(key);delete map[key]; // 类似：map