如何将JS自定义Map对象应用于长尾词查询？
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本文共计101个文字，预计阅读时间需要1分钟。
javascriptJS自定义Map对象构造函数function ArrayMap() { this.data=[]; this.put=function(key, value) { this.data[key]=value; }; this.get=function(key) { return this.data[key]; }; this.remove=function(key) { delete this.data[key]; };}
/** * JS自定义Map对象 * @constructor */ function ArrayMap(){ this.data = new Array(); 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; }; } //使用示例 /** var map = new ArrayMap(); map.put("CN", "China"); map.put("EN", "English"); map.get("CN"); **/
本文共计101个文字，预计阅读时间需要1分钟。
javascriptJS自定义Map对象构造函数function ArrayMap() { this.data=[]; this.put=function(key, value) { this.data[key]=value; }; this.get=function(key) { return this.data[key]; }; this.remove=function(key) { delete this.data[key]; };}
/** * JS自定义Map对象 * @constructor */ function ArrayMap(){ this.data = new Array(); 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; }; } //使用示例 /** var map = new ArrayMap(); map.put("CN", "China"); map.put("EN", "English"); map.get("CN"); **/