JS 自定义字典对象

  <script type="text/javascript" language="javascript">

//自定义字典对象

function Dictionary(){

 this.data ={};

this.put = function(key,value){

  this.data[key] = value;

 };
this.get = function(key){

  return this.data[key];

 };
this.remove = function(key){

  this.data[key] = null;

 };
this.isEmpty = function(){

  return this.data.length == 0;

 };
this.size = function(){

  return this.data.length;

 };

}
//使用 例子

var d = new Dictionary();

d.put("CN",{id:1,name:‘df‘});

d.put("US", "America");

document.write(d.get("CN").name);

document.write(d.get("US"));
var dic={};

dic.a=1;

dic["b"]={id:1,name:"wqeqweqwewqe"}

function get(key){

    return dic[key];

}

document.write(get("b").name);

</script>

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