f06883b38e 
					 
					
						
						
							
							5.9  
						
						
						
						
					 
					
						2024-06-22 11:17:10 +02:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						972a004706 
					 
					
						
						
							
							5.8 object functions  
						
						
						
						
					 
					
						2024-06-21 23:03:35 +02:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						bc2add263e 
					 
					
						
						
							
							update weakmap and weakset  
						
						
						
						
					 
					
						2024-06-21 22:40:45 +02:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						9def6b47ed 
					 
					
						
						
							
							update arraymethod and ieteratbles  
						
						
						
						
					 
					
						2024-06-21 22:04:48 +02:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						564631b29b 
					 
					
						
						
							
							map init  
						
						
						
						
					 
					
						2024-06-18 09:08:38 +02:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						d9bba74979 
					 
					
						
						
							
							Iterables:  
						
						... 
						
						
						
						add a [Symbol.Iterable] to make the object iterable so that the object can use for of loop
the [Symbol.Iterable] is a function, it should return a object includesdone and value
Array.from method can return Array.from a arraylike object and iterable object
string can be used in array.from as well 
						
						
					 
					
						2024-06-18 00:11:16 +02:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						ad51aa4fb9 
					 
					
						
						
							
							add some problems  
						
						
						
						
					 
					
						2024-06-16 23:04:25 +02:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						3196f70784 
					 
					
						
						
							
							add string.split and arr.join  
						
						
						
						
					 
					
						2024-06-16 21:34:24 +02:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						a5be34f3ab 
					 
					
						
						
							
							add arr.sort  
						
						
						
						
					 
					
						2024-06-16 21:21:58 +02:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						096d8af2ee 
					 
					
						
						
							
							add arr.map  
						
						
						
						
					 
					
						2024-06-16 21:03:42 +02:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						14dbb96102 
					 
					
						
						
							
							init  
						
						
						
						
					 
					
						2024-06-16 21:02:41 +02:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						e937deceea 
					 
					
						
						
							
							add 5.4 array  
						
						
						
						
					 
					
						2024-06-16 21:02:11 +02:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						78ebe07977 
					 
					
						
						
							
							constructor is a function  
						
						
						
						
					 
					
						2024-06-03 12:16:54 +02:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						1e55406e8f 
					 
					
						
						
							
							learn this, but not very clear  
						
						
						
						
					 
					
						2024-06-02 15:32:46 +02:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						e9d6b3ad15 
					 
					
						
						
							
							4.1 done  
						
						
						
						
					 
					
						2024-06-02 12:22:16 +02:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						b8e26c7703 
					 
					
						
						
							
							bdd mocha test method  
						
						
						
						
					 
					
						2024-06-02 12:03:32 +02:00 
						 
				 
			
				
					
						
					 
					
						
						
							
						
						1662f15f21 
					 
					
						
						
							
							init  
						
						
						
						
					 
					
						2024-06-01 11:07:02 +02:00