标签：des style blog http io color ar os 使用
2：前台代码：
<pre name="code" class="javascript"><script type="text/javascript">
var zNodes;
$(document).ready(function() {
//获取app下拉列表的值
AppChages();
GetCodeById(-1, -1, '');
//增加父节点
AddParentId();
//form表单提交
SubmitForm();
});
//获取app下拉列表的值
function AppChages() {
$("#apps").change(function() {
$("#txtParentNodeName").html("");
EmptyText();
if ($(this).val() == "") {
zNodes = "";
BindNodes();
} else {
Search();
}
});
}
//form表单提交
function SubmitForm() {
$(document).on("submit", "#editForm", function() {
if ($("#editForm").valid()) {
PostData();
}
return false;
});
}
//数据提交
function PostData() {
if (!CheckAppKey()) return;
$.post("@Url.Action("Edit")", $("#editForm").serialize(), function(data) {
if (data.IsError == false) {
Search();
EmptyText();
$("#divEdit").css("display", "none");
alert("操作成功！");
} else {
alert("操作失败！");
}
}, "json");
}
//添加、编辑、删除节点方法
function OperationTree(id, pid, name, prName, action) {
EmptyText();
pid = pid == null ? 0 : pid;
if (action != "del") {
if (!CheckAppKey()) return;
}
if (action == "add") {
$("#divEdit").css("display", "");
$("#ParentId").val(id);
$("#AppKey").val($("#apps").val());
$("#txtParentNodeName").html(name + "/增加");
} else if (action == "edit") {
GetCodeById(id, pid, name);
} else {
$("#divEdit").css("display", "none");
Delete(id, pid, name, $("#apps").val());
}
return;
}
//增加父节点
function AddParentId() {
$("#addParent").click(function() {
if (!CheckAppKey()) return;
$("#divEdit").css("display", "");
EmptyText();
$("#ParentId").val(0);
$("#AppKey").val($("#apps").val());
$("#txtParentNodeName").html("增加父节点");
});
}
//删除节点
function Delete(id, pid, name,appkey) {
var conit;
if (pid == 0) {
conit = confirm("确定要删除\"" + name + "\"及其子菜单?");
} else {
conit = confirm("确定要删除\"" + name + "\"?");
}
if (conit) {
var postdata = { id: id, pid: pid, appkey: appkey };
$.post('@Url.Action("Delete", "Privilege")', postdata, function(data) {
if (data != null) {
Search();
if (data.IsError == true) {
alert("删除失败！");
} else {
alert("删除成功！");
}
}
}, "json");
}
return false;
}
//通过主父ID和子ID查询出code值和说明字段的值
function GetCodeById(id, pid, name) {
var postdata = { id: id, pid: pid };
$.post('@Url.Action("Index", "Privilege")', postdata, function(data) {
$('#paging').html(data);
if (name != "") {
$("#txtParentNodeName").html(name + "/更新");
$("#divEdit").css("display", "");
}
});
}
//初始化加载数据
function Search() {
var datalist = {};
datalist.AppKey = $("#apps").val();
datalist.r = Math.random();
$.get('@Url.Action("Search", "Privilege")', datalist, function(data) {
zNodes = eval(data);
BindNodes();
}, "json");
}
//检查是否选择应用下拉列表
function CheckAppKey() {
var key = $("#apps").val();
if (key == null || key == "") {
alert("请选择应用");
return false;
}
return true;
}
//清空文本框值
function EmptyText() {
$("#Id").val("");
$("#ParentId").val("");
$("#AppKey").val("");
$("#Name").val("");
$("#Code").val("");
$("#Description").val("");
$("#txtParentNodeName").html("");
}
//重置文本框
function ResetText() {
$("#Name").val("");
$("#Code").val("");
$("#Description").val("");
}
function BindNodes() {
if (zNodes.length > 0) {
$("#zanwushuju").hide();
$.fn.zTree.init($("#treeDemo"), setting, zNodes);
} else {
$("#zanwushuju").show();
$.fn.zTree.init($("#treeDemo"), setting, null);
}
}
function setFontCss(treeId, treeNode) {
return treeNode.status == "0" ? { color: "gray","text-decoration":"line-through"} : {};
}
var setting = {
view: {
addHoverDom: addHoverDom,
removeHoverDom: removeHoverDom,
autoCancelSelected: false,
showIcon: false,
nameIsHTML: true,
fontCss: setFontCss
},
edit: {
enable: true,
showRemoveBtn: false,
showRenameBtn: false
},
data: {
simpleData: {
enable: true
}
},
callback: {
}
};
var newCount = 1;
function addHoverDom(treeId, treeNode) {
var sObj = $("#" + treeNode.tId + "_span");
if (treeNode.editNameFlag || $("#addBtn_" + treeNode.id).length > 0) return;
var addStr = "<span class='btncj addcj' id='addBtn_" + treeNode.id
+ "' title='添加' onfocus='this.blur();'></span>" + "<span class='btncj editcj' id='editBtn_" + treeNode.id
+ "' title='编辑' onfocus='this.blur();'></span>" + "<span class='btncj editdele' id='editBtn_delet" + treeNode.id
+ "' title='删除' onfocus='this.blur();'></span>";
sObj.after(addStr);
var parentNodeName = "";
//添加事件
var addbtn = $("#addBtn_" + treeNode.id);
if (addbtn)
addbtn.bind("click", function() {
OperationTree(treeNode.id, treeNode.pId, treeNode.name, parentNodeName, "add");
return false;
});
//编辑事件
var editbtn = $("#editBtn_" + treeNode.id);
if (editbtn)
editbtn.bind("click", function() {
var zTree = $.fn.zTree.getZTreeObj("treeDemo");
if (treeNode) {
OperationTree(treeNode.id, treeNode.pId, treeNode.name, parentNodeName, "edit");
} else {
alert("叶子节点被锁定，无法增加子节点");
}
return false;
});
//删除事件
var delbtn = $("#editBtn_delet" + treeNode.id);
if (delbtn)
delbtn.bind("click", function() {
var zTree = $.fn.zTree.getZTreeObj("treeDemo");
if (treeNode) {
OperationTree(treeNode.id, treeNode.pId, treeNode.name, parentNodeName, "del");
} else {
alert("叶子节点被锁定");
}
return false;
});
};
function removeHoverDom(treeId, treeNode) {
$("#addBtn_" + treeNode.id).unbind().remove();
$("#editBtn_" + treeNode.id).unbind().remove();
$('#editBtn_delet' + treeNode.id).unbind().remove();
};
</script> <div style="padding-left: 0">
@Html.DropDownList("apps", ViewBag.Applications as SelectList, new { @class = "form-control input-sm" })
</div>
<div class="panel-tool">
<button id="addParent" type="button" class="btn btn-primary btn-radius">增加父节点</button>
</div>
<div class="panel-body">
<p id="zanwushuju" class="text-center">暂无数据</p>
<div class="zTreeDemoBackground">
<ul id="treeDemo" class="ztree"></ul>
</div>
</div>后台代码：
/// <summary>
/// 初始化视图
/// </summary>
/// <returns></returns>
public ActionResult Index(int? id, int? pid)
{
if (Request.IsAjaxRequest())
{
if (id.HasValue && pid.HasValue)
{
var model = _privilegeBo.GetPrivilege(id.Value, pid.Value);
return PartialView("_PrivilegeTreeManager", model);
}
}
InitPrivilegePageData();
return View();
}
/// <summary>
/// 初始化页面数据
/// </summary>
private void InitPrivilegePageData()
{
using (var client = new ServiceProxy<IApplicationService>())
{
var applications = client.Channel.GetApplicationListByAppType(AppType.管理应用);
ViewBag.Applications = applications.ApplicationList.ToSelectList("AppName", "AppKey", "请选择");
}
}
/// <summary>
/// 通过应用key获取权限列表
/// </summary>
/// <param name="appKey">app key 值</param>
/// <returns>搜索结果</returns>
public JsonResult Search(string appKey)
{
if (string.IsNullOrWhiteSpace(appKey)) return Json(null, JsonRequestBehavior.AllowGet);
var list = _privilegeBo.GetPrivilegeList(appKey);
if (null == list) return Json(null, JsonRequestBehavior.AllowGet);
var nodeList = list.Select(model => new ZTreeNode()
{
id = model.Id,
pId = model.ParentId,
name = model.Name,
open = true,
status = model.Status
}).ToList();
return Json(nodeList, JsonRequestBehavior.AllowGet);
}
/// <summary>
/// 添加或更新实体
/// </summary>
/// <param name="model">实体数据</param>
/// <returns>是否更新或者添加成功</returns>
public JsonResult Edit(MsPrivilege model)
{
var result = new Result { IsError = true };
try
{
if (model.Id == 0 || model.Id == -1)
{
_privilegeBo.Insert(model);
}
else
{
var modelOld = _privilegeBo.GetPrivilege(model.Id, model.ParentId);
UpdateModel(modelOld);
_privilegeBo.Update(modelOld);
}
result.IsError = false;
}
catch (Exception ex)
{
result.ErrMsg = ex.Message;
}
return Json(result);
}
/// <summary>
/// 通过条件删除数据
/// </summary>
/// <param name="id">节点ID</param>
/// <param name="pid">父节点ID</param>
/// <param name="appkey">appkey</param>
/// <returns>json数据，是否删除成功</returns>
public JsonResult Delete(int? id, int? pid, string appkey)
{
var result = new Result { IsError = true };
if (!id.HasValue || !pid.HasValue) return Json(result);
var flag = _privilegeBo.Delete(id.Value, pid.Value, appkey);
result.IsError = !flag;
return Json(result);
}<form id="editForm" class="form-horizontal" role="form">
<div id="divEdit" class="col-lg-4">
<div class="panel panel-default">
<div class="panel-heading">
<span class="pull-right"></span>
<h3 class="panel-title">
<label id="txtParentNodeName"></label>
</h3>
</div>
<div class="panel-body">
<div class="row">
<div class="col-lg-3 text-right">
<span>名称：</span>
</div>
<div class="col-lg-9">
@Html.TextBoxFor(model => model.Name, new { @class = "form-control input-xs" })
</div>
</div>
<div class="row" style="margin-top: 10px">
<div class="col-lg-3 text-right">
<span>代码：</span>
</div>
<div class="col-lg-9">
@Html.TextBoxFor(model => model.Code, new { @class = "form-control input-xs" })
</div>
</div>
<div class="row" style="margin-top: 10px">
<div class="col-lg-3 text-right" style="resize: none">
<span>状态：</span>
</div>
<div class="col-lg-9">
@Html.DropDownListFor(model => model.Status, new List<SelectListItem>(){
new SelectListItem(){ Value = "1",Text = "启用" },
new SelectListItem(){ Value = "0",Text = "禁用" } }, new { @class = "form-control input-xs" })
</div>
</div>
<div class="row" style="margin-top: 10px">
<div class="col-lg-3 text-right" style="resize: none">
<span>描述：</span>
</div>
<div class="col-lg-9">
@Html.TextAreaFor(model => model.Description, new
{
@class = "form-control",
@style = "resize: none",
@rows = "6",
@onkeydown = "LimitTextArea(this)",
@onkeyup = "LimitTextArea(this)",
@onkeypress = "LimitTextArea(this)"
})
</div>
</div>
</div>
<div class="panel-footer">
<div class="clearfix">
<span class="pull-right">
@Html.HiddenFor(model => model.Id)
@Html.HiddenFor(model => model.ParentId)
@Html.HiddenFor(model => model.AppKey)
<button type="submit" class="btn btn-primary m10_l">保存更改</button>
<button type="button" class="btn btn-default" onclick="ResetText()">重置</button>
</span>
</div>
</div>
</div>
</div>
</form>
标签：des style blog http io color ar os 使用
原文地址：http://blog.csdn.net/make1828/article/details/40893145
