Javascript 类型错误：$scope.apply 不是函数
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TypeError: $scope.apply is not a function
提问by mzereba
I am trying to render the contacts list after retrieving it thru rdflib.js. It is loading properly and saving it in the list inside the scope.
我试图通过检索它后呈现联系人列表rdflib.js。它正在正确加载并将其保存在范围内的列表中。
But I am not able to render sine the $scope doesn't update, it seems like I am calling $scope.apply()in the wrong place. The error occurs because I call it outside angular, but I am deliberately calling it inside the function that is outside angular context (nowOrWhenFetched), so not making sense for me. any help?
但是我无法渲染正弦 $scope 不更新，似乎我$scope.apply()在错误的地方打电话。发生错误是因为我在 angular 之外调用它，但我故意在 angular 上下文 ( nowOrWhenFetched)之外的函数内部调用它，所以对我来说没有意义。有什么帮助吗？
$scope.load = function () {
//$scope.getContactsList();
var g = $rdf.graph();
var f = $rdf.fetcher(g);
f.nowOrWhenFetched($scope.path + '*',undefined,function(){
var DC = $rdf.Namespace('http://purl.org/dc/elements/1.1/');
var RDF = $rdf.Namespace('http://www.w3.org/1999/02/22-rdf-syntax-ns#');
var LDP = $rdf.Namespace('http://www.w3.org/ns/ldp#');
//var myOntology = $rdf.Namespace('http://user.pds.org/ontology/');
var VCARD = $rdf.Namespace('http://www.w3.org/2006/vcard/ns#');
var evs = g.statementsMatching(undefined, RDF('type'), VCARD('Individual'));
if (evs != undefined) {
for (var e in evs) {
var id = evs[e]['subject']['value'];
var fullname = g.anyStatementMatching(evs[e]['subject'], VCARD('fn'))['object']['value'];
var email = g.anyStatementMatching(evs[e]['subject'], VCARD('hasEmail'))['object']['value'];
var phone = g.anyStatementMatching(evs[e]['subject'], VCARD('hasTelephone'))['object']['value'];
var contact = {
id: id.slice(id.length-1),
Name: fullname,
Email: email,
Phone: phone
};
$scope.contacts.push(contact);
}
}
$scope.apply();
});
};
回答by Michal Charemza
The function is $apply(), with the $.
函数是$apply()，带有$。
