edit.js

	edit: ( props ) => {
		const { attributes, setAttributes, isSelected  } = props;

	 	return (
			<Fragment>
			<InspectorControls>
				<PanelBody
						title="Settings for block"
					>
					<PanelRow  >
						
					 <TextControl
						label="Posts to show"
						value={attributes.antall}
						onChange={(value ) =>  { setAttributes({ antall: parseInt(value) }); }}
						type="number"
					/>
					</PanelRow>	 
				</PanelBody>
			</InspectorControls>
			
			{ !isSelected && (
				<div><p>Render server side</p></div>
			)}
			</Fragment>
		);
	},
 
	save: ( props ) => {
		 
	},