How to run JavaScript code before page load?

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情深已故 2020-12-05 10:15

I have working in asp.net web application. Here I need to run JavaScript before page load.

I have tried:


      
      
        
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                   时光取名叫无心
                                             
                
                
                (楼主)
            
              
              
                2020-12-05 10:24
              

            
            
                        
just insert a 

                                 
              
            
                          
    

        
         
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