Nodejs Array Reject reject(callback)

Method Source Code

Array.prototype.reject = function(callback) {
   var arr = []/*from   ww w  .ja  va2s .  c o m*/
   var length = this.length
   if (length < 0) length = 0

   for (var i = 0; i < length; i++) {
      if (i in this)
         if (!callback(this[i]))
            arr.push(this[i])
   }
   return arr
}

Related

1. reject(array)

   Array.prototype.reject = function(array) {
       return $.map(this, function(ele) {
           return $.inArray(ele, array) < 0 ? ele : null;
       })
   

2. reject(callback)

   Array.prototype.reject = function(callback) {
     var arr = [];
     var length = this.length;
     if ( length < 0 )
       length = 0;
     for (var i = 0; i < length; i++)
       if ( i in this )
         if (!callback(this[i]))
           arr.push(this[i]);
   ...
   

3. reject(fun)

   Array.prototype.reject = function(fun) {
     return this.reduce(function(res, el) {
       if(!fun(el)) {
         res.push(el);
       };
       return res;
     }, []);