How to resolve Ajax in compatibility mode background call execution two times result invariant problem

Mainly because the cache is not clear, if you want to manually remove too rookie, through the network query, found that just change the URL address parameters on the line, the best way is to take time as a parameter. The following examples refer to you.

Submit.ashx?m_time=new Date (). GetTime ()

To add, if not, you must use Type:post, which is critical

' Type: ' Post ', '
    
   $.ajax ({     
            ///To be POST method      
            type: ' Post ',     
            //Method's page and method name      
            URL: ' Demo.aspx/sayhello ',     
            contentType: "Application/json; Charset=utf-8 ",     
            dataType:" JSON ",     
            success:function (data) {     
                ///returned to get Content      
                alert (DATA.D) with DATA.D;     
            } ,     
            error:function (err) {     
                alert (err);     
            }     
        });

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