所以我的代码正在使用ParseReact.Mutation.AddRelation,这里是:
ParseReact.Mutation.AddRelation({
"className": newRow.className,
"objectId": newRow.id.objectId}, 'groceryRequestRelation',[{
"__type":"Pointer",
"className":"ClassThePointerPointingTo",
"objectId":"ObjectIdOfClassThePointerIsPointingTo"
}]).dispatch()
@naoisegolden 你没有把.dispatch() 放在AddRelation 的末尾,所以这可能是个问题。
另一件让我永远弄清楚的事情是我在AddRelation 中使用了错误 objectId,我应该 使用 指针指向的类的objectId,但我使用的是类的objectId relation 属于...
如果这仍然不适合您,请尝试使用 REST 方式执行此操作:
var data = {
"groceryRequestRelation":{"__op":"AddRelation",
"objects":
[{
"__type":"Pointer",
"className":"ClassThePointerIsPointingTo",
"objectId":"ObjectIdOfClassThePointerIsPointingTo"
}
]
}
};
var url = "https://api.parse.com";
url += "/1/classes/Classname/objectId";
fetch(url, {
method: 'put',
headers: {
'Accept': 'application/json',
'X-Parse-Application-Id': PARSE_APP_ID,
'X-Parse-REST-API-Key': PARSE_REST_KEY,
'Content-Type': 'application/json'
},
body: JSON.stringify(data)
})
.then((response) => {
console.log("inside add relation rest")
console.log(response);
return response.json();
})
.then((responseText) => {
console.log(responseText);
})
.catch((error) => {
console.warn(error);
})
.done();