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                            [回調函數](回調函數.md)
[回調地獄](回調地獄.md)
[promise基本概念](promise基本概念.md)
[Promosew實例只要被創建就立即執行里面的異步方法](Promosew實例只要被創建就立即執行里面的異步方法.md)
[使用then指定成功和失敗的回調](使用then指定成功和失敗的回調.md)
[promise正確使用方式](promise正確使用方式.md)
[捕獲異常的兩種方式](捕獲異常的兩種方式.md)

                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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