Nodejs String Format format(args)

Method Source Code

// http://stackoverflow.com/a/6420040
String.prototype.format = function (args) {
    var newStr = this;
    for (var key in args) {
        newStr = newStr.replace('{' + key + '}', args[key]);
    }/*from  ww w.java2  s.  c  o m*/
    return newStr;
}

Related

1. format(args)

   String.prototype.format = function(args) {
       var result = this;
       if (arguments.length > 0) {    
           if (arguments.length == 1 && typeof (args) == "object") {
               for (var key in args) {
                   if(args[key]!=undefined){
                       var reg = new RegExp("({" + key + "})", "g");
                       result = result.replace(reg, args[key]);
           else {
               for (var i = 0; i < arguments.length; i++) {
                   if (arguments[i] != undefined) {
                       var reg= new RegExp("({)" + i + "(})", "g");
                       result = result.replace(reg, arguments[i]);
       return result;
   

2. format(args)

   function valPhone(phoneNumber) {
       if (!/^(13[0-9]|14[0-9]|15[0-9]|18[0-9])\d{8}$/i.test(phoneNumber)) {
           return false;
       } else {
           return true;
   String.prototype.format = function(args) {
       if (arguments.length>0) {
   ...
   

3. format(args)

   String.prototype.format = function (args) {
       var str = this;
       return str.replace(String.prototype.format.regex, function (item) {
           var intVal = parseInt(item.substring(1, item.length - 1));
           var replace;
           if (intVal >= 0) {
               replace = args[intVal];
           } else if (intVal === -1) {
               replace = "{";
   ...
   

4. format(args)

   'use strict';
   String.prototype.format = function (args) {
       if (arguments.length>0) {
           var result = this;
           console.log(this)
           if (arguments.length ==1 && typeof(args)=="object") {
               for(var key in args){
                   var reg = new RegExp ("({"+key+"})","g");
                   result = result.replace(reg,args[key]);
   ...
   

5. format(args)

   String.prototype.format = function(args)
       var result = this;
       if (arguments.length > 0)
           var reg;
           if (arguments.length == 1 && typeof(args) == "object")
               for (var key in args)
   ...
   

6. format(args, index)

   String.prototype.format = function(args, index) {
     return this.replace(/{(\w+)}/g, function(match, number) {
       return typeof args[index[number]] != 'undefined'
         ? args[index[number]]
         : match
       ;
     });
   };
   

7. format(ctx)

   String.prototype.format = function (ctx) {
     return this.replace(/\$\{([\w\.]+)\}/g, function(all, varname) {
       var keys = varname.split('.');
       var val = null;
       for (var i = 0, len = keys.length; i < len; i++) {
         val = ctx[keys[i]];
       return val;
     });
   ...
   

8. format(data)

   String.prototype.format = function(data) {
       return this.replace(/{(.+?)}/g, function(match, name) {
           return data[name] || match;
       });
   };
   

9. format(dict)

   String.prototype.format = function(dict) {
     var result = this;
     if(typeof(dict) === "object") {
       Object.keys(dict).forEach(function(key) {
         result = result.replace("{" + key + "}", dict[key]);
       });
       return result;
     var args = [];
   ...