Day_21

Perfect motion frame

the getStyle function (obj, name) 
{ 
	IF (obj.currentStyle) 
	{ 
		return obj.currentStyle [name]; 
        // return all style declarations (including internal, external, inline) by laminating css style rule acting on the final element, IE and Opera 
	} 
	the else 
	{ 
		return the getComputedStyle (obj) [name]; 
        // Get the value of the current element css attributes used, Chrome, and Firefox, Safari 
	} 
} 

function the startMove (obj, JSON, fnEnd) 
// three parameters, the first a selection element, the second array JSON (pattern list), the third callback function 
{the clearInterval (obj.timer); 
	
	obj.timer = the setInterval (function () { 
		var =, bStop to true;	 
		
		for (var attr in JSON) 
		{ 
			var CUR = 0; 
			
			IF (attr == 'opacity') 
			// transparency Analyzing separately performed 
			{
				Math.round = CUR (parseFloat (the getStyle (obj, attr)) * 100); 
				//Math.round obtaining fractional values rounded, less compatible IE7 
			} 
			the else 
			{ 
				CUR = the parseInt (the getStyle (obj, attr)); 
			} 
			
			var = Speed (JSON [attr] -cur) /. 6; 
			Speed Speed => 0 Math.ceil (Speed):? Math.floor (Speed); 
			// rounded up 
			
			IF (CUR = JSON [attr]!) 
				, bStop = to false; 
			
			IF (attr == 'Opacity') 
			{ 
				obj.style.filter = 'Alpha (Opacity:' + (+ Speed CUR) + ')'; 
				obj.style.opacity = (CUR + Speed) / 100; 
			} 
			the else 
			{ 
				obj.style [attr] = CUR + + Speed 'PX'; 
			} 
		} 
		
		IF (, bStop) 
		{ 
			the clearInterval (obj.timer); 
			IF (fnEnd) fnEnd (); 
		} 
		
	}, 30); 
}

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　　And my blog recently renovated, plate a little ugly TT.