高效的字符串操作类

日期:2008-10-28    阅读:266   分类:Javascript

/**************************************************
* * 字符串操作类
* * 2008-7-25
* **************************************************
* * msn:danxinju@hotmail.com
* * author:淡新举
***************************************************/
var StringBuilder = function(){
this.arr = new Array();
};

//追加字符串
StringBuilder.prototype.add = function(item){
this.arr.push(item);
};

//清空字符
StringBuilder.prototype.clear = function(){
this.arr.length = 0;
};

//转换为String
StringBuilder.prototype.toString = function(){
return this.arr.join("");
};

本页链接: http://www.scriptlover.com/static/171-StringBuilder-javascript

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#1: 2009-5-7 9:55:00 by Nianshi

好!!!

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