What is the purpose of REQUIRESCRIPT and below lines

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What is the purpose of the below lines



!REQUIRESCRIPT("/soap/ajax/30.0/connection.js") 
!REQUIRESCRIPT("/soap/ajax/30.0/apex.js")









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    -1














    What is the purpose of the below lines



    !REQUIRESCRIPT("/soap/ajax/30.0/connection.js") 
    !REQUIRESCRIPT("/soap/ajax/30.0/apex.js")









    share|improve this question


























      -1












      -1








      -1







      What is the purpose of the below lines



      !REQUIRESCRIPT("/soap/ajax/30.0/connection.js") 
      !REQUIRESCRIPT("/soap/ajax/30.0/apex.js")









      share|improve this question















      What is the purpose of the below lines



      !REQUIRESCRIPT("/soap/ajax/30.0/connection.js") 
      !REQUIRESCRIPT("/soap/ajax/30.0/apex.js")






      community






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      share|improve this question













      share|improve this question




      share|improve this question








      edited Dec 26 '18 at 13:14









      Oleksandr Berehovskiy

      9,31932038




      9,31932038










      asked Dec 26 '18 at 13:05









      L2018L2018

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          Connection.js imports global variables and functions required to get the session ID , execute soql, login ,describe metadata and various other functions and utilities to work with salesforce data and metadata from the client side JavaScript .



          You can find more details here in the Ajax toolkit guide.



          https://developer.salesforce.com/docs/atlas.en-us.ajax.meta/ajax/sforce_api_ajax_connecting.htm



          And apex.js allows you to call apex methods using client side JavaScript .These do not work in lightning experience .Ajax toolkit was used in buttons in classic experience to make Ajax call to Salesforce without refreshing the standard page .






          share|improve this answer






















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            Connection.js imports global variables and functions required to get the session ID , execute soql, login ,describe metadata and various other functions and utilities to work with salesforce data and metadata from the client side JavaScript .



            You can find more details here in the Ajax toolkit guide.



            https://developer.salesforce.com/docs/atlas.en-us.ajax.meta/ajax/sforce_api_ajax_connecting.htm



            And apex.js allows you to call apex methods using client side JavaScript .These do not work in lightning experience .Ajax toolkit was used in buttons in classic experience to make Ajax call to Salesforce without refreshing the standard page .






            share|improve this answer



























              1














              Connection.js imports global variables and functions required to get the session ID , execute soql, login ,describe metadata and various other functions and utilities to work with salesforce data and metadata from the client side JavaScript .



              You can find more details here in the Ajax toolkit guide.



              https://developer.salesforce.com/docs/atlas.en-us.ajax.meta/ajax/sforce_api_ajax_connecting.htm



              And apex.js allows you to call apex methods using client side JavaScript .These do not work in lightning experience .Ajax toolkit was used in buttons in classic experience to make Ajax call to Salesforce without refreshing the standard page .






              share|improve this answer

























                1












                1








                1






                Connection.js imports global variables and functions required to get the session ID , execute soql, login ,describe metadata and various other functions and utilities to work with salesforce data and metadata from the client side JavaScript .



                You can find more details here in the Ajax toolkit guide.



                https://developer.salesforce.com/docs/atlas.en-us.ajax.meta/ajax/sforce_api_ajax_connecting.htm



                And apex.js allows you to call apex methods using client side JavaScript .These do not work in lightning experience .Ajax toolkit was used in buttons in classic experience to make Ajax call to Salesforce without refreshing the standard page .






                share|improve this answer














                Connection.js imports global variables and functions required to get the session ID , execute soql, login ,describe metadata and various other functions and utilities to work with salesforce data and metadata from the client side JavaScript .



                You can find more details here in the Ajax toolkit guide.



                https://developer.salesforce.com/docs/atlas.en-us.ajax.meta/ajax/sforce_api_ajax_connecting.htm



                And apex.js allows you to call apex methods using client side JavaScript .These do not work in lightning experience .Ajax toolkit was used in buttons in classic experience to make Ajax call to Salesforce without refreshing the standard page .







                share|improve this answer














                share|improve this answer



                share|improve this answer








                edited Dec 26 '18 at 13:32

























                answered Dec 26 '18 at 13:13









                Mohith ShrivastavaMohith Shrivastava

                60k797139




                60k797139



























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