Question

让我先说一下我是一个初学者和整体菜鸟，使用Angular和JSON调用。

我正在对JSON对象（？）进行$ http.get调用，它看起来像这样：

[{
path: "site:images/gallery/1238.jpg",
data: {
    caption: "",
    url: ""
}
}, {
    path: "site:images/gallery/abelone.jpg",
    data: {
        caption: "",
        url: ""
    }
}, {
    path: "site:images/gallery/carrot.jpg",
    data: {
        caption: "",
        url: ""
    }
}, {
    path: "site:images/gallery/cream.jpg",
    data: {
        caption: "",
        url: ""
    }
}, {
    path: "site:images/gallery/img_2679.jpg",
    data: {
        caption: "",
        url: ""
    }
}, {
    path: "site:images/gallery/img_4908.jpg",
    data: {
        caption: "",
        url: ""
    }
}]

我这样称呼它：

$http.get('/_admin/index.php/rest/api/galleries/get/Restaurant?token=xxx')
.then(function(response) {
    $scope.gallery = response.data;
});

并使用ng-repeat：

<article ng-repeat="item in gallery">
    <p>{{item.path}}</p>
</article>

我需要的是以某种方式从每个site:“记录”中删除path关键字。

Answer 1

response.data.path与字符串中的“site：”前缀一起返回，与$ http调用无关，所以它只是简单的字符串操作。试试这个：

<article ng-repeat="item in gallery">
    <p>{{ item.path.slice(5) }}</p>
</article>

从$ http.get JSON调用中删除关键字

1 个答案: