Edit file File name : gallery-settings.js Content :/** * Jetpack Gallery Settings */ ( function ( $ ) { var media = wp.media; // Wrap the render() function to append controls. media.view.Settings.Gallery = media.view.Settings.Gallery.extend( { render: function () { var $el = this.$el; media.view.Settings.prototype.render.apply( this, arguments ); // Append the type template and update the settings. $el.append( media.template( 'jetpack-gallery-settings' ) ); media.gallery.defaults.type = 'default'; // lil hack that lets media know there's a type attribute. this.update.apply( this, [ 'type' ] ); // Hide the Columns setting for all types except Default $el .find( 'select[name=type]' ) .on( 'change', function () { var columnSetting = $el.find( 'select[name=columns]' ).closest( 'label.setting' ); if ( 'default' === $( this ).val() || 'thumbnails' === $( this ).val() ) { columnSetting.show(); } else { columnSetting.hide(); } } ) .change(); return this; }, } ); } )( jQuery ); Save