入門phpで注意すべき点

weight=100;
			$this->height=100;
		}
		public function addWeight($a)
		{
			$this->weight+=$a;
		}
		
	}
	$pig=new Pig();
	$pig->addWeight(10);
	echo $pig->weight."||".$pig->height;



?>

隠し効果の実装:id制御による

	function setType(val)
	{
	
		if(val==1)
		{
			t1.style.display='none';
			t2.style.display='block';
			
		}
		else
		{
			t1.style.display='block';
			t2.style.display='none';
		}
	
	}




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