ng-checked是否但未启用？

Question

我的数据看起来像每个条目log，来自SupportService

var getDummyLogsForNow = function () {
    return [
        {
            "fileName": "file A",
            "location": "logs/fileA",
            "size": "20000",
            "lastUpdated": "May 04, 2015 09:21PM"
        },
        {
            "fileName": "file B",
            "location": "logs/fileB",
            "size": "4034300",
            "lastUpdated": "May 01, 2015 01:21PM"
        },
        {
            "fileName": "file C",
            "location": "logs/fileC",
            "size": "53437000",
            "lastUpdated": "May 02, 2015 03:11PM"
        }
    ]
};

return {
    logs: getDummyLogsForNow()
};

在我的控制器中，我将其用作

$scope.logs = SupportService.logs;
$scope.selectedLogs = ["file C"];

这就是我在HTML表格上打印它们的方式

    <table class="logsTable">
        <thead>
        <tr>
            <th>#</th>
            <th>File Name</th>
            <th>Last Updated</th>
            <th>Size</th>
            <th>Location</th>
        </tr>
        </thead>
        <tr ng-repeat="log in logs">
            <td>
                <input type="checkbox"
                       ng-checked="selectedLogs.indexOf(log.fileName) != -1"
                       ng-click="toggleSelect(log)">
            </td>
            <td>{{log.fileName}}</td>
            <td>{{log.lastUpdated}}</td>
            <td>{{log.size}}</td>
            <!--<td>{{log.location}}</td>-->
            <td>{{selectedLogs.indexOf(log.fileName) != -1}}</td>
        </tr>
    </table>

即使其中一个条目true，也未检查checkbox。我所看到的只是

这里的问题是什么？

Answer 1

我认为你引用你的模型可能有问题。我简化了您的示例（删除了服务），并在此处提供了一个有效的示例：https://jsfiddle.net/fpnte4td/6/

所以可能控制器或服务中必定存在某些内容......您是否可以尝试直接在控制器中定义样本数据，如下所示？

$scope.logs = [{
        "fileName": "file A",
        "location": "logs/fileA",
        "size": "20000",
        "lastUpdated": "May 04, 2015 09:21PM"
    },{
        "fileName": "file B",
        "location": "logs/fileB",
        "size": "4034300",
        "lastUpdated": "May 01, 2015 01:21PM"
    },{
        "fileName": "file C",
        "location": "logs/fileC",
        "size": "53437000",
        "lastUpdated": "May 02, 2015 03:11PM"
    }
];

如果这没有用，请发布服务和控制器的全部内容（跳过不相关的部分）