anchor.diff:  					refresh_select_list(some_key, el_some.select);
   					el_some.select.on(MY_CHANGE,function(){
   						var some_name = this.value;
  -						var list_s_in_storage = JSON.parse(MY_STORAGE.select(some_key));
  +						var list_s_in_storage = MY_STORAGE.select(some_key);
   						if(list_s_in_storage != null && typeof list_s_in_storage !== 'undefined'){
   							var keys_list_s = Object.keys(list_s_in_storage);
   							if(keys_list_s.length > 0){
  
positive.code: 
  				function refresh_select_list(some_key, el_some_select){
  					// creating option in select
  					var list_s_in_storage = JSON.parse(MY_STORAGE.select(some_key));
  					if(typeof list_s_in_storage === 'undefined' || list_s_in_storage == null){
  						return;
  					}
  
negative.code: 
  				MY_STORAGE
  					.transaction()
  					.ifelse(true
  							, ['merge',{"part_list":{"test":{"thead_th":"thead>tr>th*$0","tbody_th_td":"tbody>tr*$1>th+td*($0 1 -)","table_cross_header":"table>thead_th($0)+tbody_th_td($0,$1)","svg_example":"svg>path[data-conns=#hoge #fuga]+path[data-conns=#hoge #hage]+path[data-conns=#fuga #hage]","svg_example2":"svg>path[data-conns=#hoge #fuga #hage]","svg_example3":"svg>path[data-conns=#hoge #fuga #hage #hoge]","div_conned":"div#hoge+div#fuga+div#hage","svg_example4":"svg.data-conns>path[data-conns=div.htmlize:not(.wrapper)]"}}}]
  						, []
  					)
  					.ifelse(true
  							, ['merge',{"prop_list":{"test":{"table":{"style":"border-collapse:collapse;background-color:white;table-layout:fixed;"},"td,th":{"style":"border:1px solid black;"},"th":{"style":"color:red;"},"svg":{"xmlns":"http://www.w3.org/2000/svg","xmlns:xlink":"http://www.w3.org/1999/xlink"},"path":{"fill":"black","stroke":"black","stroke-width":1,"d":""}}}}]
  						,[]
  					)
  					.commit();
  