layui tree 获取复选框选中节点的id
var treecheckdata = tree.getChecked('demoId');
var nodeIds = new Array();
nodeIds = getCheckedId(treecheckdata);
// 测试
var permList = nodeIds;
console.log("permList:"+permList);
// 获取选中节点的id
function getCheckedId(jsonObj) {
var id = "";
$.each(jsonObj, function (index, item) {
if (id != "") {
id = id + "," + item.id;
}
else {
id = item.id;
}
var i = getCheckedId(item.children);
if (i != "") {
id = id + "," + i;
}
});
return id;
}