手風(fēng)琴展開效果:節(jié)點展開同時關(guān)閉其他已展開的同級節(jié)點
因為是節(jié)點展開,所以在實現(xiàn)具體效果的回調(diào)方法在于
callback: { onExpand: zTreeOnExpand}//鼠標(biāo)點擊function zTreeOnClick(event, treeId, treeNode){ //過濾查找同級 const treeNodes = treeObj.getNodesByFilter(function(node){ return (node.parentCode == treeNode.parentCode) }) for(var item of treeNodes){ if(item.code != treeNode.code){ //關(guān)閉同級節(jié)點 treeObj.expandNode(item, false, true, false,true); } }}