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                // Web Strageに記録
localStorage.setItem( "key1", 1 );
localStorage.setItem( "key2", 2 );

// lengthプロパティを使ってlocalStorageに記録した全ての値にアクセス
for( var i =0; i < localStorage.length; i++ ){
	// インデックスを指定してキーを取得
	var key = localStorage.key( i );
	// キーを指定して値を取得し、コンソールに出力
	console.log( localStorage.getItem( key ) );