javascript – Angularjs智能表不适用于动态数据

2019年7月22日 163次阅读

我有一种情况,我使用angularJs智能表进行过滤.

HTML：

<section class="main" ng-init="listAllWorkOrderData()">
    <table st-table="listWorkOrderResponse">
     <thead>
            <tr>
                <th st-sort="id">ID <i></i></th>
                <th st-sort="project">Project <i></i></th>
            </tr>
     </thead>
     <tbody ng-repeat="workOrder in listWorkOrderResponse">
             <tr>
                <td>{{workOrder.id}}</td>
                <td>{{workOrder.project}}</td>
             </tr>
             <tr>
                <td></td>
             </tr>
     </tbody>
    </table>
</section>

我正在测试2种不同的情况.

在我的控制器中,我首先调用相同的函数但发送虚拟数组,在第二种情况下,我发送从api调用接收的数组.

1. Dummy data


$scope.listAllWorkOrderData = function () {
     var listWorkOrderResponse = [{"id":"1","project":"project1"},{"id":2,"project":"project2"},{"id":"3","project":"project3"}];
    }

2. I am using a service and fetching data through api.

        $scope.listAllWorkOrderData = function () {
                    TestService.listAllWorkOrderData().then(function (response, status, headers, config) {
                        if (response != undefined && response != null) {
                            if (!$scope.listWorkOrderResponse) {
                                $scope.listWorkOrderResponse = [];
                            }
                            $scope.listWorkOrderResponse = response;
     }, function (response, status, headers, config) {
                        console.log(response);
                    });

当我使用case1时,排序工作正常.
但是当我使用case2时,排序不起作用.点击它就会消失数据.
我尝试调试以查看当我们点击过滤器时是否再次调用listAllWorkOrderData函数.但是当加载页面以填充表时它只被调用一次.这意味着数据存在于listWorkOrderResponse中.那为什么不排序呢？

我通过打印来检查两种情况的响应,我发现的唯一区别是来自api调用的listWorkOrderResponse有一个$$hashKey：“object：363”添加到它.

任何人都可以指出我在做什么错误.

最佳答案 我能够通过使用stSafeSrc属性解决此问题

在我们添加的控制器中

    $scope.listAllWorkOrderData = function () {
                TestService.listAllWorkOrderData().then(function (response, status, headers, config) {
                    if (response != undefined && response != null) {
                        if (!$scope.listWorkOrderResponse) {
                            $scope.listWorkOrderResponse = [];
                        }
                        $scope.listWorkOrderResponse = response;
                        // we add one more list.
                        $scope.displayedWOList = [].concat($scope.listWorkOrderResponse);
 }, function (response, status, headers, config) {
                    console.log(response);
                });

然后在html表中添加stSafeSrc属性.

Smart Table文档中的stSafeSrc属性
http://lorenzofox3.github.io/smart-table-website/

stSafeSrc attribute

If you are bringing in data asynchronously (from a
remote database, restful endpoint, ajax call, etc) you must use the
stSafeSrc attribute. You must use a seperate collection for both the
base and safe collections or you may end up with an infinite loop.

<section class="main" ng-init="listAllWorkOrderData()">
        <table st-table="displayedWOList" st-safe-src="listWorkOrderResponse">
         <thead>
                <tr>
                    <th st-sort="id">ID <i></i></th>
                    <th st-sort="project">Project <i></i></th>
                </tr>
         </thead>
         <tbody ng-repeat="workOrder in displayedWOList">
                 <tr>
                    <td>{{workOrder.id}}</td>
                    <td>{{workOrder.project}}</td>
                 </tr>
                 <tr>
                    <td></td>
                 </tr>
         </tbody>
        </table>
    </section>
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