Home  >  Article  >  Web Front-end  >  用js替换除数字与逗号以外的所有字符的代码_javascript技巧

用js替换除数字与逗号以外的所有字符的代码_javascript技巧

WBOY
WBOYOriginal
2016-05-16 16:45:271938browse

用js替换除数字与逗号以外的所有字符

复制代码 代码如下:


结果:

复制代码 代码如下:

345345,345345


完整代码:

复制代码 代码如下:

FCKinsertdown.Add = function(strtemp,str) {
if(strtemp.indexOf(",")>-1){
strtemp=dostr(strtemp);
var strs= new Array(); //定义一数组
strs=strtemp.split(","); //字符分割
for (i=0;iif(i==strs.length){
FCK.InsertHtml("[downsoft]"+trim(strs[i])+"[/downsoft]") ;
}else{
 FCK.InsertHtml("[downsoft]"+trim(strs[i])+"[/downsoft]
") ;
 }
     }
 }else{
  FCK.InsertHtml("[downsoft]"+dostr(strtemp)+"[/downsoft]") ;
  }
}

function dostr(str){
str=trim(str);
var strarry=unique(str.split(","));
str=strarry.join(",");
str=str.replace(/,/ig,",");
str=str.replace(/[^0-9,]*/ig,"");
str=str.replace(new RegExp(',+',"gm"),',');
if (str.substr(0,1)==',') str=str.substr(1);
var reg=/,$/gi;
str=str.replace(reg,"");
return str;
}

//去重复数组
function unique(data){
    data = data || [];
    var a = {};
len = data.length;
    for (var i=0; i var v = data[i];
        if (typeof(a[v]) == 'undefined'){
                               a[v] = 1;
                               }
    };
    data.length=0;
      for (var i in a){
               data[data.length] = i;
         }
        return data;
}
//供使用者调用
function trim(s){
return trimRight(trimLeft(s));
}
//去掉左边的空白
function trimLeft(s){
if(s == null) {
return "";
}
var whitespace = new String(" \t\n\r");
var str = new String(s);
if (whitespace.indexOf(str.charAt(0)) != -1) {
var j=0, i = str.length;
while (j j++;
}
str = str.substring(j, i);
}
return str;
}
//去掉右边的空白
function trimRight(s){
if(s == null) return "";
var whitespace = new String(" \t\n\r");
var str = new String(s);
if (whitespace.indexOf(str.charAt(str.length-1)) != -1){
var i = str.length - 1;
while (i >= 0 && whitespace.indexOf(str.charAt(i)) != -1){
i--;
}
str = str.substring(0, i+1);
}
return str;
}


脚本之家原创文章,转载请注明出处。
Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn