How to open the form using javascript with parameters

Open new entity form using javascript

If you have any doubt in the post please post comments. I will try to solve your problem.

Syntax:
Xrm.Utility.openEntityForm( entityName, id, parameters);

entityName:Name of the entity name
id:Id of the existing record open
parameters: value to be fill when form open

Example:To open a new form in CRM through javascript

var parameters={};
//Set text in the Description field.
 parameters["description"] = "Default values for this record were set programmatically.";
 //Set optionsSet value
 parameters["accountlookup"] = "2878282E-94D6-E111-9B1D-00155D9D700B";
 //Set optionsSet value
 parameters["address1_addresstypecode"] = "3";


Xrm.Utility.openEntityForm( "quote" , null , parameters);