* @param {module:zrender/src/Element} el * @return {boolean}
(el)
| 17434 | * @return {boolean} |
| 17435 | */ |
| 17436 | function isHighDownDispatcher(el) { |
| 17437 | return !!(el && el.__highDownDispatcher); |
| 17438 | } |
| 17439 | |
| 17440 | /** |
| 17441 | * Support hightlight/downplay record on each elements. |