Fix onboarding chart import issue #1051

Author: girishpanchal30

classes/Visualizer/Gutenberg/build/block.js

@@ -80,7 +80,7 @@ class ChartEditor extends Component {
 
 				<ButtonGroup>
 					<Button
-						isDefault
+						variant="secondary"
 						isLarge
 						onClick={ this.props.toggleModal }
 					>

classes/Visualizer/Gutenberg/src/Components/ChartEditor.js

@@ -56,8 +56,7 @@ class ChartSelect extends Component {
 	}
 
 	render() {
-
-		let chartVersion = 'undefined' !== typeof google ? google.visualization.Version : 'current';
+		let chartVersion = 'undefined' !== typeof google.visualization ? google.visualization.Version : 'current';
 
 		let chart, footer;
 

classes/Visualizer/Gutenberg/src/Components/ChartSelect.js

@@ -97,7 +97,7 @@ class SQLEditor extends Component {
 				<div className="visualizer-db-query-actions">
 					<Button
 						isLarge
-						isDefault
+						variant="secondary"
 						isBusy={ this.state.isLoading }
 						onClick={ this.onSave }
 					>

classes/Visualizer/Gutenberg/src/Components/Import/SQLEditor.js

@@ -62,8 +62,8 @@ class SeriesSettings extends Component {
 					.map( ( i, index ) => {
 						i = parseInt( i ) + 1;
                         let indexToFormat = parseInt( i );
-                        let label = series[i].label || '';
-                        let type = series[i].type || '';
+                        let label = 'object' === typeof series[i] ? series[i].label : '';
+                        let type = 'object' == typeof series[i] ? series[i].type : '';
                         let timer = 0;
                         if ( 'tabular' !== type ) {
                             indexToFormat = index;

classes/Visualizer/Gutenberg/src/Components/Sidebar/SeriesSettings.js

@@ -587,7 +587,7 @@ class Editor extends Component {
 						<ButtonGroup>
 
 							<Button
-								isDefault
+								variant="secondary"
 								isLarge
 								onClick={ () => {
 									let route;
@@ -608,7 +608,7 @@ class Editor extends Component {
 
 									{ false === this.state.isModified ?
 										<Button
-											isDefault
+											variant="secondary"
 											isLarge
                                             className="visualizer-bttn-done"
 											onClick={ () => {