onunload not working in Chrome and safari

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不知归路 2020-12-10 04:31
I have parent page and child page. In child page body tag i have below code.

      
      
        
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                   一向
                                             
                
                
                (楼主)
            
              
              
                2020-12-10 04:44
              

            
            
                        
Maybe try onbeforeunload event?
    
             
                                                        
            
            
              
                
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