Salesforce

Avoid Using Server side Call(Apex Class) using  lightning/uiRecordApi . For Toast in LWC use lightning/platformShowToastEvent. Example : import OBJECT from '@salesforce/schema/ObjectAPIName'; import NAME_FIELD from '@salesforce/schema/ObjectAPIName.FieldAPIName'; ObjectAPIName can be Account/Contact/CustomObject__c FieldAPIName can be Name (FieldAPIName). Lwc_DemoComponent.js: import  {  LightningElement ,  track }  from   'lwc' ; import  {  createRecord  }  from   'lightning/uiRecordApi' ; import  {  ShowToastEvent  }  from   'lightning/platformShowToastEvent' ; import   OBJECT   from   '@salesforce/schema/ObjectAPIName' ; import   NAME_FIELD   from   '@salesforce/schema/ObjectAPIName.FieldAPIName' ; export   default   class   Lwc_DemoComponent   extends   LightningElement  {      isActive  =  true ;     @ track   groupId ;       name  =  '' ;      handleNameChange ( event ) {          this . groupId  =  undefined ;