From formContext Get -Subgrid Context and iterate Data JavaScript Snippet

 //From formContext Get -Subgrid Context and iterate Data JavaScript Snippet

function CallMethod (executionContext) {

var Data = "";

//Initiating Form Context.

var formContext = executionContext.getFormContext();

//Retrieving Value From Field.

var Input = formContext.getAttribute("cc_getgriddata").getValue();

if(Input == true)

{

//Collecting Subgrid Context.

var gridContext = formContext.getControl("CRM_Crate_Subgrid");

//Collecting Subgrid Rows.

var myRows = gridContext.getGrid().getRows();

//Obtaining Total Row Count.

var RowCount = myRows.getLength();

//Iterating Through Subgrid Rows.

for (var i = 0; i < RowCount; i++) {

//Obtaining A Single Row Data.

var gridRowData = myRows.get(i).getData();

//Obtaining Row Entity Object.

var entity = gridRowData.getEntity();

//Collecing Row EntityRefrence.

var entityReference = entity.getEntityReference();

//Adding Up Row Data In A Variable.

Data += entityReference.name +"\n";

}

//Setting Value In Field.

formContext.getAttribute("cc_displaydata").setValue(Data);

}

else if(Input == false)

{

//Clearning Value Of Field.

formContext.getAttribute("cc_displaydata").setValue("");

}

}