anusha(salesforce developer)

Thursday 16 June 2016

How can you call Apex class using Javascript ? Give Example

How can you call Apex class using Javascript ? Give Example


global class myClass {
                webService static Id makeContact (String lastName, Account a) {
                                Contact c = new Contact(LastName = lastName, AccountId = a.Id);
                                Insert c;
                                return c.id;
                }
}

we can execute above method from javascript like :
var account = sforce.sObject("Account");
var id = sforce.apex.execute("myClass“ , "makeContact",
{lastName:"Smith", a:account});

To call a webService method with no parameters, use {} as the third parameter for sforce.apex.execute .

Also, you can use the following line to display a popup window with debugging information:
sforce.debug.trace=true;

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