Nodejs Number Clamp clamp(min, max)

Method Source Code

Number.prototype.clamp = function(min, max)
{
  return Math.min(Math.max(this, min), max);
};


function sortNumber(a,b) {
    return a - b;
}

var sortObjectByKey = function(obj)
{
    var keys = [];
    var sorted_obj = {};

    for(var key in obj){
        if(obj.hasOwnProperty(key)){
            keys.push(key);//w  w  w  .ja  va2 s .  c o  m
        }
    }

    // sort keys
    keys.sort(sortNumber);

    // create new array based on Sorted Keys
    jQuery.each(keys, function(i, key){
        sorted_obj[key] = obj[key];
    });

    return sorted_obj;
};

var pickRandomProperty = function(obj)
{
    var result;
    var count = 0;
    for (var prop in obj)
        if (Math.random() < 1/++count)
            result = prop;
    return result;
}

Related

1. clamp(min, max)

   'use strict';
   Number.prototype.clamp = function(min, max) {
     return Math.min(Math.max(this, min), max);
   };
   

2. clamp(min, max)

   Number.prototype.clamp = function(min, max) {
     return Math.min(Math.max(this, min), max);
   };
   

3. clamp(min, max)

   Number.prototype.clamp = function(min, max) {
     return Math.min(Math.max(this, min), max);
   };
   

4. clamp(min, max)

   window.rnd = function(p1, p2) {
           var r = Math.random();
           if (Array.isArray(p1)) {
               return p1[Math.floor(r * p1.length)];
           if (!(p1 === undefined)) {
               if (!(p2 === undefined)) {
                   r = r * (p2 - p1) + p1;
               } else {
   ...
   

5. clamp(min, max)

   Number.prototype.clamp = function(min, max) {
     return Math.min(Math.max(this, min), max);
   };
   collides = function(a, b) {
       return a.x < b.x + b.width &&
         a.x + a.width > b.x &&
         a.y < b.y + b.height &&
         a.y + a.height > b.y;
   

6. clamp(min,max)

   Number.prototype.clamp = function(min,max)
     var c = this;
     if(c < min)
       c = min;
     if(c > max)
       c = max;
     return Number(c);
   };
   ...
   

7. clamp(min,max)

   Number.prototype.clamp = function(min,max)
     var c = this;
     if(c < min)
       c = min;
     if(c > max)
       c = max;
     return Number(c);
   };
   ...
   

8. clamp(min,max)

   Number.prototype.clamp = function(min,max)
     var c = this;
     if(c < min)
       c = min;
     if(c > max)
       c = max;
     return c;
   };
   ...