primeng/components/listbox/listbox.metadata.json

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'block' : 'none'\"\n              [ngClass]=\"{'ui-listbox-item ui-corner-all':true,'ui-state-highlight':isSelected(option), 'ui-state-disabled': option.disabled}\"\n              (click)=\"onOptionClick($event,option)\" (dblclick)=\"onOptionDoubleClick($event,option)\" (touchend)=\"onOptionTouchEnd($event,option)\">\n            <div class=\"ui-chkbox ui-widget\" *ngIf=\"checkbox && multiple\">\n              <div class=\"ui-helper-hidden-accessible\">\n                <input type=\"checkbox\" [checked]=\"isSelected(option)\" [disabled]=\"disabled\">\n              </div>\n              <div class=\"ui-chkbox-box ui-widget ui-corner-all ui-state-default\" [ngClass]=\"{'ui-state-active':isSelected(option)}\">\n                <span class=\"ui-chkbox-icon ui-clickable\" [ngClass]=\"{'pi pi-check':isSelected(option)}\"></span>\n              </div>\n            </div>\n            <span *ngIf=\"!itemTemplate\">{{option.label}}</span>\n            <ng-container *ngTemplateOutlet=\"itemTemplate; context: {$implicit: option, index: i}\"></ng-container>\n          </li>\n        </ul>\n      </div>\n      <div class=\"ui-listbox-footer ui-widget-header ui-corner-all\" *ngIf=\"footerFacet\">\n        <ng-content select=\"p-footer\"></ng-content>\n      </div>\n    </div>\n  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