在嵌套的ng-repeat中使用ng-checked on复选框始终为true

Question

我正在使用嵌套的ng-repeats来显示页面上的内容。嵌套的ng-repeat显示一个复选框，该复选框的选中状态应设置为ng-repeat中数据的布尔值。我使用ng-checked并传入一个真值，但是，无论值是什么，都会检查复选框。

我已将代码简化为显示行为jsFiddle的演示。

HTML

<div ng-app="myApp">
    <div ng-controller="myController">
        <div ng-repeat="item in myArray">
            <h3>{{ $index }}.&nbsp;{{ item.title }}</h3>
            <div ng-repeat="child in item.subArray">
                <h4>({{ child.id }}). {{child.title}} </h4>
                <input type="checkbox" ng-checked="child.result" />
                <h6>Answer is: {{ child.result }}</h6>
            </div>
        </div>
    </div>
</div>

的JavaScript

var myApp = angular.module('myApp', []);

function myController($scope) {
   $scope.myArray = [
            { id: "1", title: "my array 1", subArray: [
                { id: "1", title: "my sub array 1", result: "false" },
                { id: "1", title: "my sub array 2", result: "true" },
                { id: "1", title: "my sub array 3", result: "false" },
                { id: "1", title: "my sub array 4", result: "true" },
                { id: "1", title: "my sub array 5", result: "false" }]
            },
            { id: "1", title: "my array 2", subArray: [
                  { id: "1", title: "my sub array 1", result: "true" },
                  { id: "1", title: "my sub array 2", result: "false" },
                  { id: "1", title: "my sub array 3", result: "true" },
                  { id: "1", title: "my sub array 4", result: "false" },
                  { id: "1", title: "my sub array 5", result: "true" }]
            },
            {
                id: "1", title: "my array 3", subArray: [
                    { id: "1", title: "my sub array 1", result: "false" },
                    { id: "1", title: "my sub array 2", result: "false" },
                    { id: "1", title: "my sub array 3", result: "true" },
                    { id: "1", title: "my sub array 4", result: "false" },
                    { id: "1", title: "my sub array 5", result: "false" }]
            },
            {
                id: "1", title: "my array 4", subArray: [
                    { id: "1", title: "my sub array 1", result: "true" },
                    { id: "1", title: "my sub array 2", result: "false" },
                    { id: "1", title: "my sub array 3", result: "false" },
                    { id: "1", title: "my sub array 4", result: "false" },
                    { id: "1", title: "my sub array 5", result: "true" }]
            },
            {
                id: "1", title: "my array 5", subArray: [
                    { id: "1", title: "my sub array 1", result: "true" },
                    { id: "1", title: "my sub array 2", result: "true" },
                    { id: "1", title: "my sub array 3", result: "false" },
                    { id: "1", title: "my sub array 4", result: "true" },
                    { id: "1", title: "my sub array 5", result: "true" }]
            }
        ];
}

有人可以解释为什么会出现这种情况并帮助我理解如何纠正它吗？

Answer 1

由于// Begin Search For Open Tickets on ZenDesk $zendesk = new Zendesk(ZD_APIKEY, ZD_USER, ZD_SITE); $data = $zendesk->call("/search.json?query=status<solved requester:a#3b4edcfgiyfms3bbgzeszjl3drdx1y1ikgffxn7zyattij6wehup6wkorkfgozlvnb5@email.email type:ticket", $create, "GET"); if ($data->results) { $ticket_id = (string) $data->results[0]->id; //Use the end-user's email address, not an agent's email address as is the case with all other API end-points. $user_email = 'a#3b4edcfgiyfms3bbgzeszjl3drdx1y1ikgffxn7zyattij6wehup6wkorkfgozlvnb5@email.email'; $zendesk = new Zendesk(ZD_APIKEY, $user_email, ZD_SITE); $update = json_encode( array( 'request' => array( 'comment' => array( 'body' => $message, ) ) )); $data = $zendesk->call("/requests/" . $ticket_id . ".json", $update, "PUT"); }else{ $zendesk = new Zendesk($apiKey, $user, $subDomain, $suffix = '.json', $test = false); $arr = array("z_subject"=>substr($message, 6, 80), "z_description"=>substr($message, 6, 500), "z_recipient"=>"hello "."@EMAIL.EMAIL", "z_name"=>"$address", "z_requester"=>substr($address, 4, 80)."@EMAIL.EMAIL" ); $create = json_encode(array('ticket' => array('subject' => $arr['z_subject'], 'description' => $arr['z_description'], 'requester' => array('name' => $arr['z_name'], 'email' => $arr['z_requester']))), JSON_FORCE_OBJECT); $data = $zendesk->call("/tickets", $create, "POST"); $logger->WriteLog('End of Ticket'); } 为child.result而非string，因此条件始终为boolean。

使用以下内容：

true