使用asp.net mvc,boostrap及knockout.js开发微信自定义菜单编辑工具(推荐)

前言

　　微信的接口调试工具可以编辑自定义菜单，不过是提交json格式数据创建菜单，非常的不方便还容易出错。网上的工具不好用，所以就自己写了一个。

正文

　　先用bootstrap排个页面框架出来，调用自定义菜单接口需要用到accesstoken,放个输入框输入accesstoken。也不排除想直接输入appid和appsecret来获取accesstoken的用户，所以还需要下拉菜单来选择是输入accesstoken还是直接获取accesstoken。为了兼顾微信企业号应用创建菜单还需要agentid,corpid,套件永久授权码，suiteid,suitesecret,suiteticket,参数的输入框大致就是这些。

　　使用knockout定义好observables监控属性。并绑定到输入框上。

　　　

　　　定义菜单展示及菜单编辑模块，排版为微信公众号菜单三个大菜单，每个大菜单下面可以配五个子菜单。大致思路如下，页面排版为六行三列，三个大菜单未配置满时在右侧显示增加菜单按钮，

每个父级菜单的子菜单未配置满时在上方显示增加菜单按钮。未配置满时以空白div占位。

　　定义个函数生成自定义长度数组

　　使用knockout定义好菜单监控属性，格式为

{
 "button": [
  {
   "name": "父级菜单1",
   "sub_button": [
    {
     "type": "view",
     "name": "子菜单1",
     "url": ""
    }
   ]
  },
  {
   "name": "父级菜单1",
   "sub_button": [
    {
     "type": "view",
     "name": "子菜单2",
     "url": ""
    },
    {
     "type": "view",
     "name": "子菜单1",
     "url": ""
    }
   ]
  }
 ]
}

 　　定义添加，编辑，删除菜单函数，定义添加编辑菜单时临时监控属性，定义当前编辑菜单索引的监控属性。

　　一个一个编辑菜单还不是很方便，所以还要定义菜单的 上 下 左 右 的移动，及复制粘贴功能。

function menuformvalidate() {
   $("#menuform").validate({
    rules: {
     name: {
      required: true
     },
     value: {
      required: false
     }
    },
    messages: {
     name: {
      required: "请输入名称"
     },
     value: {
      required: $("#txtmenubuttonvalue").attr("placeholder")
     }
    }
   });
  }
 　　　　　　　　　menusreset:function () {
     var menus = json.stringify(model.menus());
     model.menus(undefined);
     model.menus(json.parse(menus));//刷新菜单对象
     menuformvalidate();//重新绑定验证方法
    },
menuindex: ko.observable(), //父级菜单索引
    iseditmenu: ko.observable(false), //是否是编辑菜单
    bottonindex: ko.observable(-1), //编辑菜单的父级菜单索引
    subbottonindex: ko.observable(-1), //编辑菜单的子菜单索引
    menu: ko.observable(),//编辑菜单时临时监控属性
    copymenu: ko.observable(),//复制的菜单对象
    copy: function () { //复制
     if (model.menu() != undefined) {
      var menu = json.stringify(model.menu());
      model.copymenu(json.parse(menu));
      model.menu(undefined);
     }
    },
    paste: function () {//粘贴
     if (model.copymenu() != undefined) {
      var menu = json.parse(json.stringify(model.copymenu()));
      if (model.subbottonindex() !== -1 && menu.sub_button != undefined || (!model.iseditmenu() && model.menuindex() != undefined)) {
       delete menu.sub_button;
      }
      model.menu(menu);
      menuformvalidate();
     }
    },
    up: function () {//向上移动
     var bottonindex = model.bottonindex();
     var subbottonindex = model.subbottonindex();
     var newsubbottonindex = subbottonindex - 1;
     model.menus().button[bottonindex].sub_button[subbottonindex] = model.menus().button[bottonindex].sub_button[newsubbottonindex];
     model.menus().button[bottonindex].sub_button[newsubbottonindex] = model.menu();
     model.menusreset();
     model.subbottonindex(newsubbottonindex);
    },
    down: function () {//向下移动
     var bottonindex = model.bottonindex();
     var subbottonindex = model.subbottonindex();
     var newsubbottonindex = subbottonindex + 1;
     model.menus().button[bottonindex].sub_button[subbottonindex] = model.menus().button[bottonindex].sub_button[newsubbottonindex];
     model.menus().button[bottonindex].sub_button[newsubbottonindex] = model.menu();
     model.menusreset();
     model.subbottonindex(newsubbottonindex);
    },
    left: function () {//向左移动
     var bottonindex = model.bottonindex();
     var subbottonindex = model.subbottonindex();
     if (subbottonindex === -1) {
      var newbottonindex = bottonindex - 1;
      model.menus().button[bottonindex] = model.menus().button[newbottonindex];
      model.menus().button[newbottonindex] = model.menu();
      model.menusreset();
      model.bottonindex(newbottonindex);
     }
    },
    right: function () {//向右移动
     var bottonindex = model.bottonindex();
     var subbottonindex = model.subbottonindex();
     if (subbottonindex === -1) {
      var newbottonindex = bottonindex + 1;
      model.menus().button[bottonindex] = model.menus().button[newbottonindex];
      model.menus().button[newbottonindex] = model.menu();
      model.menusreset();
      model.bottonindex(newbottonindex);
     }
    },
    editmenu: function (obj, bottonindex, subbottonindex) {//编辑菜单
     model.bottonindex(bottonindex);
     model.subbottonindex(subbottonindex);
     model.iseditmenu(true);
     var data = json.stringify(obj);
     model.menu(json.parse(data));
     menuformvalidate();
    },
    addmenu: function (index) {//添加菜单
     model.bottonindex(-1);
     model.subbottonindex(-1);
     model.iseditmenu(false);
     model.menuindex(index);
     var menu = { type: "view", name: "", value: "" };
     model.menu(menu);
     menuformvalidate();
    },
    deletemenu: function () {//删除菜单
     $(model.menus().button).each(function (index, item) {
      if (index === model.bottonindex() && model.subbottonindex() === -1) {
       model.menus().button.splice(index, 1);
      }
      if (item.sub_button instanceof array) {
       $(item.sub_button).each(function (index1) {
        if (index === model.bottonindex() && index1 === model.subbottonindex()) {
         item.sub_button.splice(index1, 1);
        }
       });
      }
     });
     model.menu(undefined);
     model.menuindex(undefined);
     model.bottonindex(-1);
     model.subbottonindex(-1);
     model.menusreset();
    },
    cancelmenusave: function () {//取消编辑，重置参数
     model.menu(undefined);
     model.menuindex(undefined);
     model.bottonindex(-1);
     model.subbottonindex(-1);
    },
    menusave: function () {//保存编辑的菜单
     if (!$("#menuform").data("validator").form()) {
      return;
     }
     if (model.iseditmenu()) {
      var menuindex = model.bottonindex();
      var submenuindex = model.subbottonindex();
      if (submenuindex === -1) {
       model.menus().button[menuindex] = model.menu();
      } else {
       model.menus().button[menuindex].sub_button[submenuindex] = model.menu();
      }
     } else {
      if (model.menuindex() != undefined) {
       if (model.menus().button[model.menuindex()].sub_button == undefined) {
        model.menus().button[model.menuindex()].sub_button = new array();
       }
       model.menus().button[model.menuindex()].sub_button.unshift(model.menu());
      } else {
       model.menus().button.push(model.menu());
      }
     }
     model.menu(undefined);
     model.menuindex(undefined);
     model.bottonindex(-1);
     model.subbottonindex(-1);
     model.menusreset();
    },

绑定好监控属性，生成菜单排版

<div class="panel-body" data-bind="with:menus" id="divmenu" style="display: none;">
  <div style="height: 200px;" data-bind="foreach:newarray(3)">
   <div class="list-group col-xs-4 clearfill bn">
    <!--ko if:($parent.button.length>0 && $parent.button[$index()]!=undefined && $parent.button[$index()].sub_button!=undefined ) -->
    <!--ko foreach:newarray((4-$parent.button[$index()].sub_button.length)) -->
    <div class="list-group-item bn"></div>
    <!--/ko-->
    <!--ko if:$parent.button[$index()].sub_button.length<5 -->
    <div class="list-group-item" data-bind="click:function (){$root.addmenu($index())}"><i class="fa fa-plus"></i>
    </div>
    <!--/ko-->
    <!--ko foreach:($parent.button[$index()].sub_button) -->
    <div class="list-group-item" data-bind="text:name,attr:{'bottonindex':$parent.value,'subbottonindex':$index()},click:function (){$root.editmenu($data,$parent.value,$index())}"></div>
    <!--/ko-->
    <!--/ko -->
    <!--ko if: $parent.button[$index()]!=undefined && $parent.button[$index()].sub_button==undefined -->
    <div class="list-group-item bn"></div>
    <div class="list-group-item bn"></div>
    <div class="list-group-item bn"></div>
    <div class="list-group-item bn"></div>
    <div class="list-group-item" data-bind="click:function (){$root.addmenu($index())}"><i class="fa fa-plus"></i>
    </div>
    <!--/ko-->
    <!--ko if: $parent.button[$index()]==undefined -->
    <div class="list-group-item bn"></div>
    <div class="list-group-item bn"></div>
    <div class="list-group-item bn"></div>
    <div class="list-group-item bn"></div>
    <div class="list-group-item bn"></div>
    <!--/ko-->
   </div>
  </div>
  <!--ko foreach:button -->
  <div class="col-xs-4 list-group-item list-group-item-danger" data-bind="text:name,attr:{'bottonindex':$index()},click:function (){$root.editmenu($data,$index(),-1)}"></div>
  <!--/ko-->
  <!--ko if:button.length < 3 -->
  <div class="col-xs-4 list-group-item" data-bind="click:function (){$root.addmenu();}"><i class="fa fa-plus"></i>
  </div>
  <!--/ko-->
  <div class="clearfix"></div>
  <div class="col-xs-12" style="border: 1px solid #eeeeee; padding-top: 15px; margin-top: 15px;" data-bind="with:$root.menu,visible:($root.menu()!=undefined)">
   <form id="menuform" onsubmit="return false;">
    <div class="form-group col-xs-4">
     <input type="text" class="form-control" name="name" placeholder="请输入名称" data-bind="value:name">
    </div>
    <div class="form-group col-xs-4">
     <select class="form-control" onchange="$('#txtmenubuttonvalue')
 .attr('placeholder', $(this).find('option:selected').attr('pl'))" data-bind="value:type">
      <option value="view" pl="请输入url">跳转url</option>
      <option value="click" pl="请输入key">点击推事件</option>
      <option value="scancode_push" pl="请输入key">扫码推事件</option>
      <option value="scancode_waitmsg" pl="请输入key">扫码推事件且弹出“消息接收中”提示框</option>
      <option value="pic_sysphoto" pl="请输入key">弹出系统拍照发图</option>
      <option value="pic_photo_or_album" pl="请输入key">弹出拍照或者相册发图</option>
      <option value="pic_weixin" pl="请输入key"> 弹出微信相册发图器</option>
      <option value="location_select" pl="请输入key">弹出地理位置选择器</option>
     </select>
    </div>
    <div class="form-group col-xs-8">
     <input type="text" id="txtmenubuttonvalue" name="value" class="form-control" placeholder="请输入url" data-bind="value:value">
    </div>
    <div class="form-group col-xs-12">
     <button type="submit" class="btn btn-primary" data-bind="click:$root.menusave">确定</button>
     <button type="submit" class="btn btn-danger" data-bind="visible:$root.iseditmenu,click:$root.deletemenu">删除</button>
     <button type="button" class="btn btn-default" title="上移" data-bind="visible:$root.iseditmenu(),disable:!$root.isup(),click:$root.up"><i class="fa fa-chevron-circle-up" aria-hidden="true"></i></button>
     <button type="button" class="btn btn-default" title="下移" data-bind="visible:$root.iseditmenu(),disable:!$root.isdown(),click:$root.down"><i class="fa fa-chevron-circle-down" aria-hidden="true"></i></button>
     <button type="button" class="btn btn-default" title="左移" data-bind="visible:$root.iseditmenu(),disable:!$root.isleft(),click:$root.left"><i class="fa fa-chevron-circle-left" aria-hidden="true"></i></button>
     <button type="button" class="btn btn-default" title="右移" data-bind="visible:$root.iseditmenu(),disable:!$root.isright(),click:$root.right"><i class="fa fa-chevron-circle-right" aria-hidden="true"></i></button>
     <button type="button" class="btn btn-default" title="复制菜单" data-bind="visible:$root.iseditmenu(),click:$root.copy">复制</button>
     <button type="button" class="btn btn-default" title="粘贴菜单" data-bind="click:$root.paste">粘贴</button>
     <button type="submit" class="btn btn-default" data-bind="click:$root.cancelmenusave">关闭</button>
    </div>
   </form>
  </div>
  <div class="clearfix"></div>
 </div>

最后增加菜单的查询函数及发布函数。因为编辑菜单方便，菜单对象和微信自定义菜单接口所需要的json格式不对应，所以在查询现有菜单和发布菜单时，需要对json数据进行一下格式变化。,             

 editmenus: function (isquery) {
     if (isquery == undefined) {
      var menu = {};
      menu.button = new array();
      model.menus(menu);
     } else {
      var appid = model.appid();
      var appsecret = model.appsecret();
      var accesstoken = model.accesstoken();
      var type = model.type();
      var tokentype = model.tokentype();
      var corpid = model.corpid();
      var permanentcode = model.permanentcode();
      var agentid = model.agentid();
      var suiteid = model.suiteid();
      var suitesecret = model.suitesecret();
      var suiteticket = model.suiteticket();
      if (type === "1" && tokentype === "2") {
       if (appid == undefined || $.trim(appid).length === 0) {
        alert("请输入appid");
        return;
       }
       if (appsecret == undefined || $.trim(appsecret).length === 0) {
        alert("请输入appsecret");
        return;
       }
      } else if (type === "2" && tokentype === "2") {
       if (corpid == undefined || $.trim(corpid).length === 0) {
        alert("请输入corpid");
        return;
       }
       if (permanentcode == undefined || $.trim(permanentcode).length === 0) {
        alert("请输入永久授权码");
        return;
       }
       if (agentid == undefined || $.trim(agentid).length === 0) {
        alert("请输入agentid");
        return;
       }
       if (suiteid == undefined || $.trim(suiteid).length === 0) {
        alert("请输入suiteid");
        return;
       }
       if (suitesecret == undefined || $.trim(suitesecret).length === 0) {
        alert("请输入suitesecret");
        return;
       }
       if (suiteticket == undefined || $.trim(suiteticket).length === 0) {
        alert("请输入suiteticket");
        return;
       }
      } else if (tokentype === "1") {
       if (accesstoken == undefined || $.trim(accesstoken).length === 0) {
        alert("请输入accesstoken");
        return;
       }
      }
      $("#btnquerymenu").button("查询中...");
      $.ajax({
       url: "",
       datatype: "json",
       type: "post",
       async: true,
       data: json.stringify({
        appid: appid, appsecret: appsecret, accesstoken: accesstoken, type: type, tokentype: tokentype, corpid: corpid, permanentcode: permanentcode, agentid: agentid,
        suiteid: suiteid, suitesecret: suitesecret, suiteticket: suiteticket
       }),
       contenttype: "application/json; charset=utf-8",
       success: function (obj) {
        $("#btnquerymenu").button("reset");
        if (obj.success) {
         var data = obj.data;
         var menus = json.parse(data).menu;
         $(menus.button).each(function (index, item) {
          if (item.type === "view") {
           item.value = item.url;
           delete item.url;
          } else {
           item.value = item.key;
           delete item.key;
          }
          if (item.type == undefined) {
           item.type = "view";
           item.value = "";
          }
          if (item.sub_button instanceof array) {
           $(item.sub_button).each(function (index1, item2) {
            if (item2.type === "view") {
             item2.value = item2.url;
             delete item2.url;
            } else {
             item2.value = item2.key;
             delete item2.key;
            }
           });
          }
         });
         model.menu(undefined);
         model.menuindex(undefined);
         model.bottonindex(-1);
         model.subbottonindex(-1);
         model.menus(undefined);
         model.menus(menus);
        } else {
         alert(obj.messages);
        }
       },
       error: function (xmlhttprequest, textstatus, errorthrown) {
        $("#btnquerymenu").button("reset");
        console.error(errorthrown);
       }
      });
     }
    },
    savemenus: function () {
     var menus = json.parse(json.stringify(model.menus()));
     $(menus.button).each(function (index, item) {
      if (item.type === "view") {
       item.url = item.value;
       delete item.value;
      } else {
       item.key = item.value;
       delete item.value;
      }
      if (item.sub_button instanceof array) {
       $(item.sub_button).each(function (index1, item2) {
        if (item2.type === "view") {
         item2.url = item2.value;
         delete item2.value;
        } else {
         item2.key = item2.value;
         delete item2.value;
        }
       });
       if (item.sub_button.length > 0) {
        delete item.key;
        delete item.url;
        delete item.type;
       } else {
        delete item.sub_button;
       }
      }
     });
     console.log(json.stringify(menus));
     var appid = model.appid();
     var appsecret = model.appsecret();
     var accesstoken = model.accesstoken();
     var type = model.type();
     var tokentype = model.tokentype();
     var agentid = model.agentid();
     var suiteid = model.suiteid();
     var suitesecret = model.suitesecret();
     var suiteticket = model.suiteticket();
     if (type === "1" && tokentype === "2") {
      if (appid == undefined || $.trim(appid).length === 0) {
       alert("请输入appid");
       return;
      }
      if (appsecret == undefined || $.trim(appsecret).length === 0) {
       alert("请输入appsecret");
       return;
      }
     } else if (type === "2" && tokentype === "2") {
      if (agentid == undefined || $.trim(agentid).length === 0) {
       alert("请输入agentid");
       return;
      }
      if (suiteid == undefined || $.trim(suiteid).length === 0) {
       alert("请输入suiteid");
       return;
      }
      if (suitesecret == undefined || $.trim(suitesecret).length === 0) {
       alert("请输入suitesecret");
       return;
      }
      if (suiteticket == undefined || $.trim(suiteticket).length === 0) {
       alert("请输入suiteticket");
       return;
      }
     } else if (tokentype === "1") {
      if (accesstoken == undefined || $.trim(accesstoken).length === 0) {
       alert("请输入accesstoken");
       return;
      }
     }
     $("#btnsubmitmenu").button("发布中...");
     $.ajax({
      url: "",
      datatype: "json",
      type: "post",
      async: true,
      data: json.stringify({
       appid: appid, appsecret: appsecret, accesstoken: accesstoken, type: type, tokentype: tokentype, agentid: agentid,
       suiteid: suiteid, suitesecret: suitesecret, suiteticket: suiteticket, menu: json.stringify(menus)
      }),
      contenttype: "application/json; charset=utf-8",
      success: function (obj) {
       $("#btnsubmitmenu").button("reset");
       if (obj.success) {
        alert("发布成功");
       } else {
        alert(obj.messages);
       }
      },
      error: function (xmlhttprequest, textstatus, errorthrown) {
       $("#btnsubmitmenu").button("reset");
       console.error(errorthrown);
      }
     });
    }

　最终效果如下

以上所述是小编给大家介绍的使用asp.net mvc,boostrap及knockout.js开发微信自定义菜单编辑工具，希望对大家有所帮助