* A callback called to check whether the element is ready for rendering. * @param {JsonObject} unusedProps * @return {boolean} * @protected
(unusedProps)
| 545 | * @protected |
| 546 | */ |
| 547 | isReady(unusedProps) { |
| 548 | return true; |
| 549 | } |
| 550 | |
| 551 | /** |
| 552 | * @param {Array<MutationRecord>} records |