bootstrap-treeview 父子节点的全选与取消全选

// 选中父节点时，选中所有子节点
function getChildNodeIdArr(node) {
    var ts = [];
    if (node.nodes) {
        for (x in node.nodes) {
            ts.push(node.nodes[x].nodeId);
            if (node.nodes[x].nodes) {
                var getNodeDieDai = getChildNodeIdArr(node.nodes[x]);
                for (j in getNodeDieDai) {
                    ts.push(getNodeDieDai[j]);
                }
            }
        }
    } else {
        ts.push(node.nodeId);
    }
    return ts;
}
 
// 选中所有子节点时，选中父节点 取消子节点时取消父节点
function setParentNodeCheck(node) {
    var parentNode = $("#tree").treeview("getNode", node.parentId);
    if (parentNode.nodes) {
        var checkedCount = 0;
        for (x in parentNode.nodes) {
            if (parentNode.nodes[x].state.checked) {
                checkedCount++;
            } else {
                break;
            }
        }
        if (checkedCount == parentNode.nodes.length) {  //如果子节点全部被选 父全选
            $("#tree").treeview("checkNode", parentNode.nodeId);
            setParentNodeCheck(parentNode);
        } else {   //如果子节点未全部被选 父未全选
            $('#tree').treeview('uncheckNode', parentNode.nodeId);
            setParentNodeCheck(parentNode);
        }
    }
}
 
// 取消父节点时 取消所有子节点
function setChildNodeUncheck(node) {
    if (node.nodes) {
        var ts = [];    //当前节点子集中未被选中的集合 
        for (x in node.nodes) {
            if (!node.nodes[x].state.checked) {
                ts.push(node.nodes[x].nodeId);
            }
            if (node.nodes[x].nodes) {
                var getNodeDieDai = node.nodes[x];
                console.log(getNodeDieDai);
                for (j in getNodeDieDai) {
                    if (!getNodeDieDai.state.checked) {
                        ts.push(getNodeDieDai[j]);
                    }
                }
            }
        }
    }
    return ts;
}
function getTree() {
        $('#tree').treeview({
            data: res.ret_data,
            showIcon: false,
            showCheckbox: true,
            showBorder: false,
            onNodeChecked: function (event, node) { //选中节点 
                var selectNodes = getChildNodeIdArr(node); //获取所有子节点      
                if (selectNodes) { //子节点不为空，则选中所有子节点       
                    $('#tree').treeview('checkNode', [selectNodes, { silent: true }]);
                }
                var parentNode = $("#tree").treeview("getNode", node.parentId);
                setParentNodeCheck(node);
            },
            onNodeUnchecked: function (event, node) { //取消选中节点  
                // 取消父节点 子节点取消
                var selectNodes = setChildNodeUncheck(node); //获取未被选中的子节点 
                var childNodes = getChildNodeIdArr(node);    //获取所有子节点 
                if (selectNodes && selectNodes.length == 0) { //有子节点且未被选中的子节点数目为0，则取消选中所有子节点   
                    console.log("反选");
                    $('#tree').treeview('uncheckNode', [childNodes, { silent: true }]);
                }
                // 取消节点 父节点取消
                var parentNode = $("#tree").treeview("getNode", node.parentId);  //获取父节点
                var selectNodes = getChildNodeIdArr(node);
                setParentNodeCheck(node);
            }
        })
}