无法读取角度数据表中未定义的属性"aDataSort"

Sha*_*ram 10 jquery datatables angularjs angular-datatables

我试图在我的项目中实现angular-datatables,但它返回"TypeError:无法读取属性'aDataSort'的undefined

我在用

Angular js版本1.4.9.

Jquery版本2.1.1

DataTable版本1.10.10

参考网站

角数据表

我的Html代码

<div class="col-md-12" ng-controller="WithAjaxCtrl as showCase"> <table datatable="" dt-options="showCase.dtOptions" dt-columns="showCase.dtColumns" class="row-border hover"></table></div>
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我的Angular js控制器代码

angular.module( 'admin.package', [
'ui.router',
'ui.bootstrap',
'datatables',
'datatables.bootstrap',
'ngResource',
'plusOne'
]).controller('WithAjaxCtrl', WithAjaxCtrl);

function WithAjaxCtrl(DTOptionsBuilder, DTColumnBuilder,$http,UserService,localStorageService) {
      UserService.obj.get('packages/index',localStorageService.get('userkey').token).then(function (results) { 
        if(results.status==200){
        var vm = this;
        vm.dtOptions = DTOptionsBuilder.fromSource(results.data.packages)
            .withPaginationType('full_numbers');
        vm.dtColumns = [
           DTColumnBuilder.newColumn('id').withTitle('id'),
            DTColumnBuilder.newColumn('package_name').withTitle('Packag Name'),
            DTColumnBuilder.newColumn('amount').withTitle('Amount'),
            DTColumnBuilder.newColumn('package_duration').withTitle('Amount'),
            DTColumnBuilder.newColumn('currency').withTitle('validity')

        ];
        console.log(vm.dtColumns);
        console.log( vm.dtOptions);
      }else{
             alert('You are not a authorized user');
          }
        }, function(reason) {
            console.log(reason);
        });
    }
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提前致谢

j.w*_*wer 6

你是通过showCase.dtOptionsshowCase.dtColumnsdatatables页面加载时,但他们没有申报,直到你的服务调用完成后的指令。一种解决方法是ng-if在服务调用后使用html来构造HTML:

<table ng-if="showCase.authorized" datatable="" ...
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然后在控制器中,在调用服务之前初始化变量,并在调用完成后对其进行更新:

app.controller('WithAjaxCtrl', function WithAjaxCtrl(DTOptionsBuilder, DTColumnBuilder, UserService) {
  var vm = this;
  vm.authorized = false;
  UserService.get()...
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这是一个演示。您可以通过删除来重现该错误ng-ifhttp://plnkr.co/edit/XZYOEvgy1HoMYGmGdAYj?p=preview