How to convert Proxy to Array in mobx-react
up vote
1
down vote
favorite
I have an observable variable defined in the store, and I attempt to make multiple calls and push results to the Array. When I am so doing this, I find the array I defined is a proxy so that I cannot display the info in my page.
This is my attempt:
class ClubListStore {
@observable userClubList
constructor() {
this.userClubList =
}
@action getUserClubs = () => {
const userContract = new appchain.base.Contract(playerAbi, config.userContract)
appchain.base.getDefaultAccount().then(sender => {
userContract.methods.getUserClubsSize(sender).call().then((res) => {
return res
}).then((res) => {
for (let i = 0; i < res; i++) {
userContract.methods.getUserClubs(sender, i).call().then((clubAddr) => {
this.userClubList.push(clubAddr)//push value to array here
})
}
}
})
})
}
}
const clubListStore = new ClubListStore()
export default clubListStore
When I console.log the array userClubList, it is displayed as a proxy.
Proxy {0: "0xf3fA7DB0Cb79b12ca2081F9f5865f3fd01127FAd", length: 1, Symbol(mobx administration): ObservableArrayAdministration}
[[Handler]]
:
Object
[[Target]]
:
Array(1)
[[IsRevoked]]
:
false
My question is:
How can I convert this proxy to the array that holds values I pushed in from calls?
thank you
javascript mobx mobx-react
asked Nov 22 at 3:04
Frankie
507724
add a comment |
up vote
1
down vote
favorite
I have an observable variable defined in the store, and I attempt to make multiple calls and push results to the Array. When I am so doing this, I find the array I defined is a proxy so that I cannot display the info in my page.
This is my attempt:
class ClubListStore {
@observable userClubList
constructor() {
this.userClubList =
}
@action getUserClubs = () => {
const userContract = new appchain.base.Contract(playerAbi, config.userContract)
appchain.base.getDefaultAccount().then(sender => {
userContract.methods.getUserClubsSize(sender).call().then((res) => {
return res
}).then((res) => {
for (let i = 0; i < res; i++) {
userContract.methods.getUserClubs(sender, i).call().then((clubAddr) => {
this.userClubList.push(clubAddr)//push value to array here
})
}
}
})
})
}
}
const clubListStore = new ClubListStore()
export default clubListStore
When I console.log the array userClubList, it is displayed as a proxy.
Proxy {0: "0xf3fA7DB0Cb79b12ca2081F9f5865f3fd01127FAd", length: 1, Symbol(mobx administration): ObservableArrayAdministration}
[[Handler]]
:
Object
[[Target]]
:
Array(1)
[[IsRevoked]]
:
false
My question is:
How can I convert this proxy to the array that holds values I pushed in from calls?
thank you
javascript mobx mobx-react
asked Nov 22 at 3:04
Frankie
507724
observable arrays are iterable so not sure why you would have problems displaying the data. Can call slice() or toJS() to get at actual array (from observable docs)
– charlietfl
Nov 22 at 3:32
add a comment |
up vote
1
down vote
favorite
up vote
1
down vote
favorite
I have an observable variable defined in the store, and I attempt to make multiple calls and push results to the Array. When I am so doing this, I find the array I defined is a proxy so that I cannot display the info in my page.
This is my attempt:
class ClubListStore {
@observable userClubList
constructor() {
this.userClubList =
}
@action getUserClubs = () => {
const userContract = new appchain.base.Contract(playerAbi, config.userContract)
appchain.base.getDefaultAccount().then(sender => {
userContract.methods.getUserClubsSize(sender).call().then((res) => {
return res
}).then((res) => {
for (let i = 0; i < res; i++) {
userContract.methods.getUserClubs(sender, i).call().then((clubAddr) => {
this.userClubList.push(clubAddr)//push value to array here
})
}
}
})
})
}
}
const clubListStore = new ClubListStore()
export default clubListStore
When I console.log the array userClubList, it is displayed as a proxy.
Proxy {0: "0xf3fA7DB0Cb79b12ca2081F9f5865f3fd01127FAd", length: 1, Symbol(mobx administration): ObservableArrayAdministration}
[[Handler]]
:
Object
[[Target]]
:
Array(1)
[[IsRevoked]]
:
false
My question is:
How can I convert this proxy to the array that holds values I pushed in from calls?
thank you
javascript mobx mobx-react
asked Nov 22 at 3:04
Frankie
507724
I have an observable variable defined in the store, and I attempt to make multiple calls and push results to the Array. When I am so doing this, I find the array I defined is a proxy so that I cannot display the info in my page.
This is my attempt:
class ClubListStore {
@observable userClubList
constructor() {
this.userClubList =
}
@action getUserClubs = () => {
const userContract = new appchain.base.Contract(playerAbi, config.userContract)
appchain.base.getDefaultAccount().then(sender => {
userContract.methods.getUserClubsSize(sender).call().then((res) => {
return res
}).then((res) => {
for (let i = 0; i < res; i++) {
userContract.methods.getUserClubs(sender, i).call().then((clubAddr) => {
this.userClubList.push(clubAddr)//push value to array here
})
}
}
})
})
}
}
const clubListStore = new ClubListStore()
export default clubListStore
When I console.log the array userClubList, it is displayed as a proxy.
Proxy {0: "0xf3fA7DB0Cb79b12ca2081F9f5865f3fd01127FAd", length: 1, Symbol(mobx administration): ObservableArrayAdministration}
[[Handler]]
:
Object
[[Target]]
:
Array(1)
[[IsRevoked]]
:
false
My question is:
How can I convert this proxy to the array that holds values I pushed in from calls?
thank you
javascript mobx mobx-react
javascript mobx mobx-react
asked Nov 22 at 3:04
Frankie
507724
asked Nov 22 at 3:04
Frankie
507724
asked Nov 22 at 3:04
Frankie
507724
asked Nov 22 at 3:04
Frankie
507724
asked Nov 22 at 3:04
Frankie
507724
507724
observable arrays are iterable so not sure why you would have problems displaying the data. Can call slice() or toJS() to get at actual array (from observable docs)
– charlietfl
Nov 22 at 3:32
add a comment |
observable arrays are iterable so not sure why you would have problems displaying the data. Can call slice() or toJS() to get at actual array (from observable docs)
– charlietfl
Nov 22 at 3:32
observable arrays are iterable so not sure why you would have problems displaying the data. Can call slice() or toJS() to get at actual array (from observable docs)
– charlietfl
Nov 22 at 3:32
observable arrays are iterable so not sure why you would have problems displaying the data. Can call slice() or toJS() to get at actual array (from observable docs)
– charlietfl
Nov 22 at 3:32
add a comment |
active
oldest
votes
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53423288%2fhow-to-convert-proxy-to-array-in-mobx-react%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
active
oldest
votes
active
oldest
votes
active
oldest
votes
active
oldest
votes
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Some of your past answers have not been well-received, and you're in danger of being blocked from answering.
Please pay close attention to the following guidance:
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53423288%2fhow-to-convert-proxy-to-array-in-mobx-react%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
observable arrays are iterable so not sure why you would have problems displaying the data. Can call slice() or toJS() to get at actual array (from observable docs)
– charlietfl
Nov 22 at 3:32