Add 100 Items into List.js

function SetAllFieldsRequired(bRequired){
		var list = rWeb.get_lists().getByTitle('IndexNumberRequestor');
		var fields = list.get_fields();
		rClientContext.load(fields);
		rClientContext.executeQueryAsync(function(){
			var fieldEnumerator = fields.getEnumerator();
			while(fieldEnumerator.moveNext()){
				var field = fieldEnumerator.get_current();
				console.log(field.get_title());
				var msg = bRequired ? 'Set Required for ' : 'Set Not Required for ';
				if (confirm(msg +field.get_title()+' ?')){
					field.set_required(bRequired);
					field.update();
					rClientContext.executeQueryAsync(function(){
						console.log(field.get_title()+ " : " + field.get_required());
					});
				}
			}
			
		}, function(){
			console.log("field fetech failed");
		});
		
	}