Nodejs Array Remove Object remove(obj)

Method Source Code

Array.prototype.remove=function(obj){
    for(var i=0;i<this.length;i++){
        if(this[i]==obj){
            this.splice(i,1);//from   ww  w  . j  a  v  a2s . c om
            return this;
        }
    }
}

function isCollided(obj1,obj2){
    if(obj1&&obj2&&obj1.getCenter&&obj2.getCenter){
        var cen1=obj1.getCenter();
        var cen2=obj2.getCenter();
        if(Math.abs(cen1.x-cen2.x)<=(obj1.width+obj2.width)/2
           &&Math.abs(cen1.y-cen2.y)<=(obj1.height+obj2.height)/2)
        {
              return true;
        }
    }
    return false;
}

Related

1. remove(obj)

   Array.prototype.remove = function(obj) {
     var idx = this.indexOf(obj);
     if(idx == -1) { return false }
     this.splice(idx, 1);
     return true
   };
   Array.prototype.contains = function(i) { return this.indexOf(i) >= 0 };
   

2. remove(obj)

   Array.prototype.remove = function(obj) {
     var index = this.indexOf(obj);
     if (index > -1) {
       this.splice(index, 1);
   };
   

3. remove(obj)

   Array.prototype.remove = function(obj) {
     var index = -1;
     for(var i = 0; i < this.length; i++) {
       if(this[i] == obj) {
         index = i;
         break;
     if(index != -1) {
   ...
   

4. remove(obj)

   Array.prototype.remove = function(obj){
     var i=0,n=0;
     for(i=0;i<this.length;i++){
       if(this[i] != obj){
         this[n++] = this[i];
     if(n<i){
       this.length = n;
   ...
   

5. remove(obj)

   Array.prototype.remove = function(obj){
     return this.splice(this.indexOf(obj), 1);
   

6. remove(obj)

   Array.prototype.remove = function (obj) {
       var index = this.indexOf(obj);
       if(index !== -1) {
           this.splice(index, 1);
   };
   

7. remove(obj)

   Array.prototype.remove = function(obj)
       for(var i =0; i <this.length;i++)
           if(this[i] == obj)
               this.splice(i,1);
               return this;
   function isColided(obj1,obj2)
       var centerX_obj1 = obj1.x + obj1.getCenter().x;
       var centerY_obj1 = obj1.y + obj1.getCenter().y;
       var centerX_obj2 = obj2.x + obj2.getCenter().x;
       var centerY_obj2 = obj2.y + obj2.getCenter().y;
       if(Math.abs(centerX_obj1.x - centerX_obj2.x) <= (obj1.width + obj2.width) / 2 && Math.abs(centerY_obj1.y - centerY_obj2.y) <= (obj1.height + obj2.height) / 2)
           return true;
       return false;
   

8. remove(obj)

   Array.prototype.remove = function(obj){
     var l = this.length;
     var replace = false;
     for(var i=0; i<l; i++){
       if(this[i] == obj){
         replace = true;
       if(replace && i<l){
         this[i] = this[i+1];
   ...
   

9. remove(obj)

   Array.prototype.remove = function(obj) {
       var i = this.indexOf(obj);
       if (i != -1) {
           this.splice(i, 1);
   };