JS字符串替换

引用
http://www.cnal.com.cn/blog/view_article.asp?id=362

/**
& 替换<,>,",',&
*/
function toTxt(str){ 
    var RexStr = /\<|\>|\"|\'|\&/g 
    str = str.replace(RexStr, 
        function(MatchStr){ 
            switch(MatchStr){ 
                case "<": 
                    return "& lt;"; 
                    break; 
                case ">": 
                    return "& gt;"; 
                    break; 
                case "\"": 
                    return "& quot;"; 
                    break; 
                case "'": 
                    return "& #39;"; 
                    break; 
                case "&": 
                    return "& amp;"; 
                    break; 
                default : 
                    break; 
            } 
        } 
    ) 
    return str; 
} 
function toTXT(str){ 
    str = str.replace(/\&/g, "& amp;"); 
    str = str.replace(/\>/g, "& gt;"); 
    str = str.replace(/\</g, "& lt;"); 
    str = str.replace(/\"/g, "& quot;"); 
    str = str.replace(/\'/g, "& #39;"); 
    return str; 
}

评论

2 楼 liuhuashan_21 2009-02-23  

                   

1 楼 liuhuashan_21 2009-02-23