/**********************************
*
*    ng-director : ng-dva
*    ng-finally : 2017-xx-xx
*    ng-versions : 1.0
*    ng-pattern : test
* 
***********************************/
 

(function ($){
	 //center horizontally
	 $.fn.ng_hfather = function (){
	 	   console.log($(this).parent().outerheight());
	 	  if($(this).outerheight() < $(this).parent().outerheight()){
	 	  	   $(this).css({ top : ($(this).parent().outerheight() - $(this).outerheight()) / 2});
	 	  	   return $(this);
	 	  }
	 }
	 //vertical center
	 $.fn.ng_wfather = function (){
	 	  if($(this).outerwidth() < $(this).parent().outerwidth()){
	 	  	   $(this).css({ left : ($(this).parent().outerwidth() - $(this).outerwidth()) / 2});
	 	  	   return $(this);
	 	  }
	 }
	 //center horizontally windows
	 $.fn.ng_hfixed = function (){
	 	  if($(this).outerheight() < $(window).height()){
	 	  	   $(this).css({ top : ($(window).height() - $(this).outerheight()) / 2});
	 	  	   return $(this);
	 	  }
	 }
	 //get fps
	 $.fn.ng_showfps = function (){
	 	   var requestanimationframe =  
	           window.requestanimationframe || //chromium  
		       window.webkitrequestanimationframe || //webkit 
		       window.mozrequestanimationframe || //mozilla geko 
		       window.orequestanimationframe || //opera presto 
		       window.msrequestanimationframe;
	        
	        if(requestanimationframe){
	            var e,pe,pid,fps,last,offset,step,appendfps;
		        var ethis = $(this);
		        fps = 0; 
			    last = date.now(); 
			    step = function(){ 
			        offset = date.now() - last; 
			        fps += 1; 
			        if( offset >= 1000 ){ 
			        last += offset; 
			        $(ethis).html("fps:" + fps); 
			        fps = 0; 
			        } 
			        requestanimationframe( step ); 
			    };
	          window.settimeout(step(),1000/60); 
	        }
	 }
	 //get time
	 $.fn.ng_showtime = function (){
	 	  var ethis = $(this);
	 	  var dine = function (){
	 	  	  var ti = new date(),
	 	  	  tistr = "time:";
	 	      tistr = tistr + ti.gethours() + ":",
	 	      tistr = tistr + ti.getminutes() + ":",
	 	      tistr = tistr + ti.getseconds();
	 	      return tistr;
	 	  };
	 	  var shehow = function (){
	 	     	 $(ethis).html(dine());
	 	  };	  
	 	  window.setinterval(shehow,1000);
	 }
	 //get scroll top
	 $.fn.ng_showscroll = function (){
	 	  var ethis = $(this);
	 	  $(ethis).html("scoll:" + $(document).scrolltop());
	 	  $(window).bind("scroll",function (){
	 	  	  $(ethis).html("scoll:" + $(document).scrolltop());
	 	  });
	 }
	 //fixation ratio
	 $.fn.ng_eratio = function (w,h){
	 	  var ethis = $(this);
	 	  if($(ethis).length > 1){
			       	var se_ratio = h / w;
				       $(ethis).each(function (){
				       	    $(this).css({
				       	    	 height : math.round($(this).width() * se_ratio)
				       	    });
			       	   });  
	    	}else{
			        var se_ratio = h / w;
			       	   $(ethis).css({
			       	    	  	 height : math.round($(this).width() * se_ratio)
			       	   });
	    	}
	       return ethis;
	 }
	 // diy detection
	 $.fn.ng_detection = function (optione){
	 	  var detebox=$("<div class='ng-detebox'></div>");
           $("body").append(detebox); 
           for(var i in optione){
           	  $(".ng-detebox").css(i,optione[i]);
	 	   }
          var detebox_details = $("<ul><li><span id='os-fps'></span></li><li><span id='os-time'></span></li><li><span id='os-scrll'></span></li></ul>");
	       $(".ng-detebox").append(detebox_details);
	 }
	 // diy proswiperwind
	 $.fn.proswiperwind = function (lg,md,sm,xs,es){
	 	     var oe = 0;
     	     var win = $(window).width();
     	     if( win > 1370 ){
     	     	 oe = lg;
     	     }else if( win > 992 ){
     	     	 oe = md;
     	     }else if( win > 768 ){
     	     	 oe = sm;
     	     }else if( win > 480 ){
     	     	 oe = xs;
     	     }else{
     	     	 oe = es;
     	     }
     	     return oe;
	 }

	 
	
	 
})(jquery);