treeTable的使用（ajax异步获取数据，动态渲染treeTable）
一、展示效果（treetable基本样式https://www.cnblogs.com/shuihanxiao/p/10413454.html）
二、html文件（若一个页面又多个treetable，必须把所有table的html拼接好后，再调用treetable，treetable的js只初始化一次）
<!DOCTYPE html>
<html lang="en" style="height: 100%;">
<head>
<meta charset="utf-8">
<title></title>
<link rel="stylesheet" href="css/screen.css" media="screen"/>
<link rel="stylesheet" href="css/jquery.treetable.css"/>
<link rel="stylesheet" href="css/jquery.treetable.theme.default.css"/>
<style>
#parentId {
display: inline-block;
height: 100%;
width: 100%;
padding: 6px 12px;
border: 1px solid #ccc;
border-radius: 4px;
outline: none;
}
thead {
text-align: center;
}
th {
text-align: center;
}
td {
text-align: center;
}
table.treetable thead tr th {
background: #f2f2f2 !important;
border-top: 1px solid #ddd !important;
border-right: 1px solid #ddd !important;
padding: 8px 10px !important;
color: #555;
font-weight: 700;
text-align: center !important;
}
table.treetable tbody tr td {
padding: 8px 10px !important;
color: #555;
panel panel-default
text-align: center !important;
}
table.treetable tbody tr td:nth-of-type(1) {
text-align: left !important;
}
table.treetable tbody tr td a {
text-decoration: none !important;
color: #2fa4e7;
}
table.treetable tbody tr td a:hover {
color: #157ab5;
text-decoration: none;
}
table.treetable tr.selected {
background: #ffffff !important;
color: #000000 !important;
}
.table th, .table td {
border-left: 1px solid #ddd !important;
border-bottom: 1px solid #ddd !important;
border-right: 1px solid #ddd !important;
}
#example-advanced, #example-advanced1 {
top: 70px;
position: absolute;
}
.tabBox {
padding-left: 4px;
padding-top: 10px;
background: #eee;
overflow: hidden;
}
.tab-item {
float: left;
border-radius: 3px;
padding: 10px;
}
.tab-item-active {
background: #fff;
}
.interfaceInfoBase {
font-size: 13px;
color: #666;
}
.interfaceTitle {
font-size: 14px;
color: #333;
font-weight: 700;
}
.interfaceTitle > div, .interfaceTitle > div {
line-height: 20px;
}
</style>
</head>
<body style='overflow:scroll;overflow-x:hidden;height: 100%;margin: 0'>
<script type="text/javascript">
// $(document).ready(function() {
// $("#treeTable").treeTable({expandLevel : 2});
// });
</script>
<div class="container bs-docs-container" style="width:100%;height: 100%;">
<div class="row" style="height: 100%;">
<div id="interfaceId" style="display: none">
$!{jropenInterfaceInfo.id}
</div>
<form role="form" class="form-horizontal" action="/documentCategory/list" method="post" id="formSubmit"
style="height: 100%;width: 100%">
<div class="col-md-10" style="width:100%;height: 100%">
<div class="panel panel-default" style="height: 100%">
<div class="panel-body">
<!-- 接口基本信息-->
<div>
<div style="interfaceInfoBase">
<div><span style="font-size: 16px;font-weight: 700">参数参数参数参数参数$!{jropenInterfaceInfo.jropenInterfaceInfo.interfaceName}</span><span
style="font-size: 12px;color: #666;margin-left: 15px">1.0.1$!{jropenInterfaceInfo.jropenInterfaceInfo.interfaceName}</span>
</div>
</div>
<div id="fadeBox">
<div>
<span class="interfaceTitle">外部请求接口地址</span>
<span>$!{jropenInterfaceInfo.jropenInterfaceInfo.interfaceName}</span>
</div>
</div>
</div>
<!-- 编辑折叠按钮-->
<div>
<div id="legend" class="mb20 mt15">
<legend class="le" style="overflow: hidden">
<button id="adDocumentCategory" type="button" class="btn btn-primary"
style="float:left"
onclick="doFadeToggel()">折叠
</button>
</legend>
</div>
</div>
<!-- table切换头-->
<div style="position: relative">
<div class="tabBox">
<div class="tab-item tab-item-active tab-item1">请求参数</div>
<div class="tab-item tab-item2">响应参数</div>
</div>
<table id="example-advanced"
class="example-advanced table table-striped table-bordered table-condensed tree_table">
<thead>
<tr>
<th><span>参数</span></th>
<th><span>参数名称</span></th>
<th><span>数据类型</span></th>
<th><span>参数类型</span></th>
<th><span>必填</span></th>
<th><span>业务字段编码</span></th>
<th><span>默认数据</span></th>
<th>
操作
</th>
</tr>
</thead>
<tbody id="stringBuildBody">
</tbody>
</table>
<table id="example-advanced1"
class="example-advanced table table-striped table-bordered table-condensed tree_table"
style="opacity: 0">
<thead>
<tr>
<th><span>参数</span></th>
<th><span>参数名称</span></th>
<th><span>数据类型</span></th>
<th><span>参数类型</span></th>
<th><span>必填</span></th>
<th><span>业务字段编码</span></th>
<th><span>默认数据</span></th>
<th>
操作
</th>
</tr>
</thead>
<tbody id="stringBuildBody1">
</tbody>
</table>
</div>
</div>
</div>
</div>
</form>
</div>
</div>
<script type="text/javascript">
function doFadeToggel() { //展开收起
$("#fadeBox").toggle("slow");
}
var html = ""
function stringBuilder(data, type) {
html = ""
for (var i = 0; i < data.length; i++) {
if (data[i].parentParamId == "") {
html += "<tr data-tt-id=" + data[i].paramId + ">";
} else {
html += "<tr data-tt-id=" + data[i].paramId + " data-tt-parent-id=" + data[i].parentParamId + ">";
}
html += " <td><span>" + data[i].bizParamCode + "</span></td>";
if (data[i].orderNum == null) {
html += " <td><span></span></td>";
} else {
html += "<td><span>" + data[i].bizParamName + "</span></td>";
}
if (data[i].dataType == null) {
html += " <td><span></span></td>";
} else {
html += " <td><span>" + data[i].dataType + "</span></td>";
}
if (data[i].paramTypeNo == '1') {
html += " <td>BASE</td>";
} else if (data[i].paramTypeNo == '2') {
html += " <td>OBJ</td>";
} else {
html += " <td>LIST</td>";
}
if (data[i].isNull == '0') {
html += " <td>是</td>";
} else {
html += " <td>否</td>";
}
if (data[i].paramName == '') {
html += " <td></td>";
} else {
html += " <td>" + data[i].paramName + "</td>";
}
html += " <td><input type='text' placeholder='请输入默认值'></td>";
html += " <td class=\"last\">" +
" <a href=\"javascript:doUrl(\'/documentCategory/toEdit?id=" + data[i].paramId + "\')\">编辑</a>" +
" <a href=\"javascript:delData(\'/documentCategory/doDelete?id=" + data[i].paramId + "\')\">删除</a>" +
" <a href=\"javascript:doUrl(\'/documentCategory/toDetail?id=" + data[i].paramId + "\')\">详情</a>" +
" <a href=\"javascript:doUrl(\'/documentCategory/toAdd?id=" + data[i].paramId + "&addChildren=true\')\">添加下级栏目</a>" +
" </td>" +
" </tr>";
}
if (type == '0') {
$("#stringBuildBody").html(html)
} else {
$("#stringBuildBody1").html(html)
}
// 渲染treetable
initTreeTable()
}
function initTreeTable() {
$(".example-advanced tbody").on("mousedown", "tr", function () {
$(".selected").not(this).removeClass("selected");
$(this).toggleClass("selected");
});
$("#example-basic").treetable({expandable: true});
$("#example-basic-static").treetable();
$("#example-basic-expandable").treetable({expandable: true});
$(".example-advanced").treetable({expandable: true});
// Highlight selected row
$(".example-advanced tbody").on("mousedown", "tr", function () {
$(".selected").not(this).removeClass("selected");
$(this).toggleClass("selected");
});
$(".example-advanced .folder").each(function () {
$(this).parents(".example-advanced tr").droppable({
accept: ".file, .folder",
drop: function (e, ui) {
var droppedEl = ui.draggable.parents("tr");
$(".example-advanced").treetable("move", droppedEl.data("ttId"), $(this).data("ttId"));
},
hoverClass: "accept",
over: function (e, ui) {
var droppedEl = ui.draggable.parents("tr");
if (this != droppedEl[0] && !$(this).is(".expanded")) {
$(".example-advanced").treetable("expandNode", $(this).data("ttId"));
}
}
});
});
$("form#reveal").submit(function () {
var nodeId = $("#revealNodeId").val()
try {
$(".example-advanced").treetable("reveal", nodeId);
}
catch (error) {
alert(error.message);
}
return false;
});
}
function showTableData() {
var id = $("#interfaceId").text();
$.ajax({
url: "/jropenInterfaceInfo/query_list?id=" + id,
dataType: "json",
type: "get",
success: function (data) {
//获取数据，同事拼接两个html文件，渲染dom元素
stringBuilder(data.obj.jropenInterfaceEntryParameterList, data.obj.jropenInterfaceOutParameterList)
},
error: function (data) {
}
});
}
showTableData()
//tab切换
$(".tab-item1").click(function () {
if (!$(this).hasClass("tab-item-active")) {
$(this).addClass("tab-item-active")
}
if ($(".tab-item2").hasClass("tab-item-active")) {
$(".tab-item2").removeClass("tab-item-active")
}
$("#example-advanced").css({opacity: "1", zIndex: "1"})
$("#example-advanced1").css({opacity: "0", zIndex: "-1"})
})
$(".tab-item2").click(function () {
if (!$(this).hasClass("tab-item-active")) {
$(this).addClass("tab-item-active")
}
if ($(".tab-item1").hasClass("tab-item-active")) {
$(".tab-item1").removeClass("tab-item-active")
}
$("#example-advanced").css({opacity: "0", zIndex: "-1"})
$("#example-advanced1").css({opacity: "1", zIndex: "1"})
})
</script>
</body>
</html>
三、 所需要的文件（js treetable.js）
/*
* jQuery treetable Plugin 3.2.0
* http://ludo.cubicphuse.nl/jquery-treetable
*
* Copyright 2013, Ludo van den Boom
* Dual licensed under the MIT or GPL Version 2 licenses.
*/
(function($) {
"use strict";
var Node, Tree, methods;
Node = (function() {
function Node(row, tree, settings) {
var parentId;
this.row = row;
this.tree = tree;
this.settings = settings;
// TODO Ensure id/parentId is always a string (not int)
this.id = this.row.data(this.settings.nodeIdAttr);
// TODO Move this to a setParentId function?
parentId = this.row.data(this.settings.parentIdAttr);
if (parentId != null && parentId !== "") {
this.parentId = parentId;
}
this.treeCell = $(this.row.children(this.settings.columnElType)[this.settings.column]);
this.expander = $(this.settings.expanderTemplate);
this.indenter = $(this.settings.indenterTemplate);
this.cell = $(this.settings.cellTemplate);
this.children = [];
this.initialized = false;
this.treeCell.prepend(this.indenter);
this.treeCell.wrapInner(this.cell);
}
Node.prototype.addChild = function(child) {
return this.children.push(child);
};
Node.prototype.ancestors = function() {
var ancestors, node;
node = this;
ancestors = [];
while (node = node.parentNode()) {
ancestors.push(node);
}
return ancestors;
};
Node.prototype.collapse = function() {
if (this.collapsed()) {
return this;
}
this.row.removeClass("expanded").addClass("collapsed");
this._hideChildren();
this.expander.attr("title", this.settings.stringExpand);
if (this.initialized && this.settings.onNodeCollapse != null) {
this.settings.onNodeCollapse.apply(this);
}
return this;
};
Node.prototype.collapsed = function() {
return this.row.hasClass("collapsed");
};
// TODO destroy: remove event handlers, expander, indenter, etc.
Node.prototype.expand = function() {
if (this.expanded()) {
return this;
}
this.row.removeClass("collapsed").addClass("expanded");
if (this.initialized && this.settings.onNodeExpand != null) {
this.settings.onNodeExpand.apply(this);
}
if ($(this.row).is(":visible")) {
this._showChildren();
}
this.expander.attr("title", this.settings.stringCollapse);
return this;
};
Node.prototype.expanded = function() {
return this.row.hasClass("expanded");
};
Node.prototype.hide = function() {
this._hideChildren();
this.row.hide();
return this;
};
Node.prototype.isBranchNode = function() {
if(this.children.length > 0 || this.row.data(this.settings.branchAttr) === true) {
return true;
} else {
return false;
}
};
Node.prototype.updateBranchLeafClass = function(){
this.row.removeClass('branch');
this.row.removeClass('leaf');
this.row.addClass(this.isBranchNode() ? 'branch' : 'leaf');
};
Node.prototype.level = function() {
return this.ancestors().length;
};
Node.prototype.parentNode = function() {
if (this.parentId != null) {
return this.tree[this.parentId];
} else {
return null;
}
};
Node.prototype.removeChild = function(child) {
var i = $.inArray(child, this.children);
return this.children.splice(i, 1)
};
Node.prototype.render = function() {
var handler,
settings = this.settings,
target;
if (settings.expandable === true && this.isBranchNode()) {
handler = function(e) {
$(this).parents("table").treetable("node", $(this).parents("tr").data(settings.nodeIdAttr)).toggle();
return e.preventDefault();
};
this.indenter.html(this.expander);
target = settings.clickableNodeNames === true ? this.treeCell : this.expander;
target.off("click.treetable").on("click.treetable", handler);
target.off("keydown.treetable").on("keydown.treetable", function(e) {
if (e.keyCode == 13) {
handler.apply(this, [e]);
}
});
}
this.indenter[0].style.paddingLeft = "" + (this.level() * settings.indent) + "px";
return this;
};
Node.prototype.reveal = function() {
if (this.parentId != null) {
this.parentNode().reveal();
}
return this.expand();
};
Node.prototype.setParent = function(node) {
if (this.parentId != null) {
this.tree[this.parentId].removeChild(this);
}
this.parentId = node.id;
this.row.data(this.settings.parentIdAttr, node.id);
return node.addChild(this);
};
Node.prototype.show = function() {
if (!this.initialized) {
this._initialize();
}
this.row.show();
if (this.expanded()) {
this._showChildren();
}
return this;
};
Node.prototype.toggle = function() {
if (this.expanded()) {
this.collapse();
} else {
this.expand();
}
return this;
};
Node.prototype._hideChildren = function() {
var child, _i, _len, _ref, _results;
_ref = this.children;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
child = _ref[_i];
_results.push(child.hide());
}
return _results;
};
Node.prototype._initialize = function() {
var settings = this.settings;
this.render();
if (settings.expandable === true && settings.initialState === "collapsed") {
this.collapse();
} else {
this.expand();
}
if (settings.onNodeInitialized != null) {
settings.onNodeInitialized.apply(this);
}
return this.initialized = true;
};
Node.prototype._showChildren = function() {
var child, _i, _len, _ref, _results;
_ref = this.children;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
child = _ref[_i];
_results.push(child.show());
}
return _results;
};
return Node;
})();
Tree = (function() {
function Tree(table, settings) {
this.table = table;
this.settings = settings;
this.tree = {};
// Cache the nodes and roots in simple arrays for quick access/iteration
this.nodes = [];
this.roots = [];
}
Tree.prototype.collapseAll = function() {
var node, _i, _len, _ref, _results;
_ref = this.nodes;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
node = _ref[_i];
_results.push(node.collapse());
}
return _results;
};
Tree.prototype.expandAll = function() {
var node, _i, _len, _ref, _results;
_ref = this.nodes;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
node = _ref[_i];
_results.push(node.expand());
}
return _results;
};
Tree.prototype.findLastNode = function (node) {
if (node.children.length > 0) {
return this.findLastNode(node.children[node.children.length - 1]);
} else {
return node;
}
};
Tree.prototype.loadRows = function(rows) {
var node, row, i;
if (rows != null) {
for (i = 0; i < rows.length; i++) {
row = $(rows[i]);
if (row.data(this.settings.nodeIdAttr) != null) {
node = new Node(row, this.tree, this.settings);
this.nodes.push(node);
this.tree[node.id] = node;
if (node.parentId != null && this.tree[node.parentId]) {
this.tree[node.parentId].addChild(node);
} else {
this.roots.push(node);
}
}
}
}
for (i = 0; i < this.nodes.length; i++) {
node = this.nodes[i].updateBranchLeafClass();
}
return this;
};
Tree.prototype.move = function(node, destination) {
// Conditions:
// 1: +node+ should not be inserted as a child of +node+ itself.
// 2: +destination+ should not be the same as +node+'s current parent (this
// prevents +node+ from being moved to the same location where it already
// is).
// 3: +node+ should not be inserted in a location in a branch if this would
// result in +node+ being an ancestor of itself.
var nodeParent = node.parentNode();
if (node !== destination && destination.id !== node.parentId && $.inArray(node, destination.ancestors()) === -1) {
node.setParent(destination);
this._moveRows(node, destination);
// Re-render parentNode if this is its first child node, and therefore
// doesn't have the expander yet.
if (node.parentNode().children.length === 1) {
node.parentNode().render();
}
}
if(nodeParent){
nodeParent.updateBranchLeafClass();
}
if(node.parentNode()){
node.parentNode().updateBranchLeafClass();
}
node.updateBranchLeafClass();
return this;
};
Tree.prototype.removeNode = function(node) {
// Recursively remove all descendants of +node+
this.unloadBranch(node);
// Remove node from DOM (<tr>)
node.row.remove();
// Remove node from parent children list
if (node.parentId != null) {
node.parentNode().removeChild(node);
}
// Clean up Tree object (so Node objects are GC-ed)
delete this.tree[node.id];
this.nodes.splice($.inArray(node, this.nodes), 1);
return this;
}
Tree.prototype.render = function() {
var root, _i, _len, _ref;
_ref = this.roots;
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
root = _ref[_i];
// Naming is confusing (show/render). I do not call render on node from
// here.
root.show();
}
return this;
};
Tree.prototype.sortBranch = function(node, sortFun) {
// First sort internal array of children
node.children.sort(sortFun);
// Next render rows in correct order on page
this._sortChildRows(node);
return this;
};
Tree.prototype.unloadBranch = function(node) {
// Use a copy of the children array to not have other functions interfere
// with this function if they manipulate the children array
// (eg removeNode).
var children = node.children.slice(0),
i;
for (i = 0; i < children.length; i++) {
this.removeNode(children[i]);
}
// Reset node's collection of children
node.children = [];
node.updateBranchLeafClass();
return this;
};
Tree.prototype._moveRows = function(node, destination) {
var children = node.children, i;
node.row.insertAfter(destination.row);
node.render();
// Loop backwards through children to have them end up on UI in correct
// order (see #112)
for (i = children.length - 1; i >= 0; i--) {
this._moveRows(children[i], node);
}
};
// Special _moveRows case, move children to itself to force sorting
Tree.prototype._sortChildRows = function(parentNode) {
return this._moveRows(parentNode, parentNode);
};
return Tree;
})();
// jQuery Plugin
methods = {
init: function(options, force) {
var settings;
settings = $.extend({
branchAttr: "ttBranch",
clickableNodeNames: false,
column: 0,
columnElType: "td", // i.e. 'td', 'th' or 'td,th'
expandable: false,
expanderTemplate: "<a href='#'> </a>",
indent: 19,
indenterTemplate: "<span class='indenter'></span>",
cellTemplate: '',
initialState: "collapsed",
nodeIdAttr: "ttId", // maps to data-tt-id
parentIdAttr: "ttParentId", // maps to data-tt-parent-id
stringExpand: "Expand",
stringCollapse: "Collapse",
// Events
onInitialized: null,
onNodeCollapse: null,
onNodeExpand: null,
onNodeInitialized: null
}, options);
return this.each(function() {
var el = $(this), tree;
if (force || el.data("treetable") === undefined) {
tree = new Tree(this, settings);
tree.loadRows(this.rows).render();
el.addClass("treetable").data("treetable", tree);
if (settings.onInitialized != null) {
settings.onInitialized.apply(tree);
}
}
return el;
});
},
destroy: function() {
return this.each(function() {
return $(this).removeData("treetable").removeClass("treetable");
});
},
collapseAll: function() {
this.data("treetable").collapseAll();
return this;
},
collapseNode: function(id) {
var node = this.data("treetable").tree[id];
if (node) {
node.collapse();
} else {
throw new Error("Unknown node '" + id + "'");
}
return this;
},
expandAll: function() {
this.data("treetable").expandAll();
return this;
},
expandNode: function(id) {
var node = this.data("treetable").tree[id];
if (node) {
if (!node.initialized) {
node._initialize();
}
node.expand();
} else {
throw new Error("Unknown node '" + id + "'");
}
return this;
},
loadBranch: function(node, rows) {
var settings = this.data("treetable").settings,
tree = this.data("treetable").tree;
// TODO Switch to $.parseHTML
rows = $(rows);
if (node == null) { // Inserting new root nodes
this.append(rows);
} else {
var lastNode = this.data("treetable").findLastNode(node);
rows.insertAfter(lastNode.row);
}
this.data("treetable").loadRows(rows);
// Make sure nodes are properly initialized
rows.filter("tr").each(function() {
tree[$(this).data(settings.nodeIdAttr)].show();
});
if (node != null) {
// Re-render parent to ensure expander icon is shown (#79)
node.render().expand();
}
return this;
},
move: function(nodeId, destinationId) {
var destination, node;
node = this.data("treetable").tree[nodeId];
destination = this.data("treetable").tree[destinationId];
this.data("treetable").move(node, destination);
return this;
},
node: function(id) {
return this.data("treetable").tree[id];
},
removeNode: function(id) {
var node = this.data("treetable").tree[id];
if (node) {
this.data("treetable").removeNode(node);
} else {
throw new Error("Unknown node '" + id + "'");
}
return this;
},
reveal: function(id) {
var node = this.data("treetable").tree[id];
if (node) {
node.reveal();
} else {
throw new Error("Unknown node '" + id + "'");
}
return this;
},
sortBranch: function(node, columnOrFunction) {
var settings = this.data("treetable").settings,
prepValue,
sortFun;
columnOrFunction = columnOrFunction || settings.column;
sortFun = columnOrFunction;
if ($.isNumeric(columnOrFunction)) {
sortFun = function(a, b) {
var extractValue, valA, valB;
extractValue = function(node) {
var val = node.row.find("td:eq(" + columnOrFunction + ")").text();
// Ignore trailing/leading whitespace and use uppercase values for
// case insensitive ordering
return $.trim(val).toUpperCase();
}
valA = extractValue(a);
valB = extractValue(b);
if (valA < valB) return -1;
if (valA > valB) return 1;
return 0;
};
}
this.data("treetable").sortBranch(node, sortFun);
return this;
},
unloadBranch: function(node) {
this.data("treetable").unloadBranch(node);
return this;
}
};
$.fn.treetable = function(method) {
if (methods[method]) {
return methods[method].apply(this, Array.prototype.slice.call(arguments, 1));
} else if (typeof method === 'object' || !method) {
return methods.init.apply(this, arguments);
} else {
return $.error("Method " + method + " does not exist on jQuery.treetable");
}
};
// Expose classes to world
window.TreeTable || (window.TreeTable = {});
window.TreeTable.Node = Node;
window.TreeTable.Tree = Tree;
})(jQuery);
四、css文件
<link rel="stylesheet" href="css/screen.css" media="screen" />
<link rel="stylesheet" href="css/jquery.treetable.css" />
<link rel="stylesheet" href="css/jquery.treetable.theme.default.css" />
注意：如果一个页面同时加载多个treetable，需要先把dom结构加载完后，加载一次
initTreeTable（）且一个页面只允许调用一次
