bootstrap treeview 树形菜单带复选框及级联选择功能

具体代码如下所示：<divid="searchTree"></div><script>vartreeData=[{text:"Parent1",nodes:[{text

具体代码如下所示：

<div id="searchTree"></div> 
 <script>
 var treeData = [{
 text: "Parent 1",
 nodes: [{
 text: "Child 1",
 nodes: [{
 text: "Grandchild 1"
 }, {
 text: "Grandchild 2",
 nodes: [{
 text: "Grandchild 2-1",
 nodes: [{
 text: "Grandchild 2-1-1"
 }, {
 text: "Grandchild 2-2-1",
 }]
 }, {
 text: "Grandchild 1-2",
 }]
 }]
 }, {
 text: "Child 2",
 nodes: [{
 text: "Grandchild 2-1"
 }, {
 text: "Grandchild 2-2",
 }]
 }]
 }, {
 text: "Parent 2",
 id:'11111'
 }, {
 text: "Parent 3"
 }, {
 text: "Parent 4"
 }, {
 text: "Parent 5"
 }];
 var nodeCheckedSilent = false;
 function nodeChecked(event, node) {
 if (nodeCheckedSilent) {
 return;
 }
 nodeCheckedSilent = true;
 checkAllParent(node);
 checkAllSon(node);
 nodeCheckedSilent = false;
 }
 var nodeUncheckedSilent = false;
 function nodeUnchecked(event, node) {
 if (nodeUncheckedSilent)
 return;
 nodeUncheckedSilent = true;
 uncheckAllParent(node);
 uncheckAllSon(node);
 nodeUncheckedSilent = false;
 }
 //选中全部父节点 
 function checkAllParent(node) {
 $('#searchTree').treeview('checkNode', node.nodeId, {
 silent: true
 });
 var parentNode = $('#searchTree').treeview('getParent', node.nodeId);
 if (!("nodeId" in parentNode)) {
 return;
 } else {
 checkAllParent(parentNode);
 }
 }
 //取消全部父节点 
 function uncheckAllParent(node) {
 $('#searchTree').treeview('uncheckNode', node.nodeId, {
 silent: true
 });
 var siblings = $('#searchTree').treeview('getSiblings', node.nodeId);
 var parentNode = $('#searchTree').treeview('getParent', node.nodeId);
 if (!("nodeId" in parentNode)) {
 return;
 }
 var isAllUnchecked = true; //是否全部没选中 
 for (var i in siblings) {
 if (siblings[i].state.checked) {
 isAllUnchecked = false;
 break;
 }
 }
 if (isAllUnchecked) {
 uncheckAllParent(parentNode);
 }
 }
 //级联选中所有子节点 
 function checkAllSon(node) {
 $('#searchTree').treeview('checkNode', node.nodeId, {
 silent: true
 });
 if (node.nodes != null && node.nodes.length > 0) {
 for (var i in node.nodes) {
 checkAllSon(node.nodes[i]);
 }
 }
 }
 //级联取消所有子节点 
 function uncheckAllSon(node) {
 $('#searchTree').treeview('uncheckNode', node.nodeId, {
 silent: true
 });
 if (node.nodes != null && node.nodes.length > 0) {
 for (var i in node.nodes) {
 uncheckAllSon(node.nodes[i]);
 }
 }
 }
 $('#searchTree').treeview({
 showCheckbox: true,
 data: treeData,
 onNodeChecked: nodeChecked,
 onNodeUnchecked: nodeUnchecked
 });
 </script>

总结

以上所述是小编给大家介绍的bootstrap treeview 树形菜单带复选框及级联选择功能，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对脚本之家网站的支持！