Is `async/await` available in Vue.js `mounted`?
I'd like to do something like this in mounted() {}
:
await fetchData1();
await fetchData2UsingData1();
doSomethingUsingData1And2();
So I wonder if this works:
async mounted() {
await fetchData1();
await fetchData2UsingData1();
doSomethingUsingData1And2();
},
In my environment it raises no errors, and seems to work well.
But in this issue, async/await
in lifecycle hooks is not implemented.
https://github.com/vuejs/vue/issues/7209
I could not find further information, but is it available in fact?
vue.js vuejs2 async-await
add a comment |
I'd like to do something like this in mounted() {}
:
await fetchData1();
await fetchData2UsingData1();
doSomethingUsingData1And2();
So I wonder if this works:
async mounted() {
await fetchData1();
await fetchData2UsingData1();
doSomethingUsingData1And2();
},
In my environment it raises no errors, and seems to work well.
But in this issue, async/await
in lifecycle hooks is not implemented.
https://github.com/vuejs/vue/issues/7209
I could not find further information, but is it available in fact?
vue.js vuejs2 async-await
add a comment |
I'd like to do something like this in mounted() {}
:
await fetchData1();
await fetchData2UsingData1();
doSomethingUsingData1And2();
So I wonder if this works:
async mounted() {
await fetchData1();
await fetchData2UsingData1();
doSomethingUsingData1And2();
},
In my environment it raises no errors, and seems to work well.
But in this issue, async/await
in lifecycle hooks is not implemented.
https://github.com/vuejs/vue/issues/7209
I could not find further information, but is it available in fact?
vue.js vuejs2 async-await
I'd like to do something like this in mounted() {}
:
await fetchData1();
await fetchData2UsingData1();
doSomethingUsingData1And2();
So I wonder if this works:
async mounted() {
await fetchData1();
await fetchData2UsingData1();
doSomethingUsingData1And2();
},
In my environment it raises no errors, and seems to work well.
But in this issue, async/await
in lifecycle hooks is not implemented.
https://github.com/vuejs/vue/issues/7209
I could not find further information, but is it available in fact?
vue.js vuejs2 async-await
vue.js vuejs2 async-await
asked Nov 28 '18 at 6:38
TaichiTaichi
325113
325113
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
It will work because the mounted
hook gets called after the component was already mounted, in other words it won't wait for the promises to solve before rendering. The only thing is that you will have an "empty" component until the promises solve.
If what you need is the component to not be rendered until data is ready, you'll need a flag in your data that works along with a v-if
to render the component when everything is ready:
// in your template
<div v-if="dataReady">
// your html code
</div>
// inside your script
data () {
return {
dataReady: false,
// other data
}
},
async mounted() {
await fetchData1();
await fetchData2UsingData1();
doSomethingUsingData1And2();
this.dataReady = true;
},
add a comment |
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',
autoActivateHeartbeat: false,
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%2f53513538%2fis-async-await-available-in-vue-js-mounted%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
It will work because the mounted
hook gets called after the component was already mounted, in other words it won't wait for the promises to solve before rendering. The only thing is that you will have an "empty" component until the promises solve.
If what you need is the component to not be rendered until data is ready, you'll need a flag in your data that works along with a v-if
to render the component when everything is ready:
// in your template
<div v-if="dataReady">
// your html code
</div>
// inside your script
data () {
return {
dataReady: false,
// other data
}
},
async mounted() {
await fetchData1();
await fetchData2UsingData1();
doSomethingUsingData1And2();
this.dataReady = true;
},
add a comment |
It will work because the mounted
hook gets called after the component was already mounted, in other words it won't wait for the promises to solve before rendering. The only thing is that you will have an "empty" component until the promises solve.
If what you need is the component to not be rendered until data is ready, you'll need a flag in your data that works along with a v-if
to render the component when everything is ready:
// in your template
<div v-if="dataReady">
// your html code
</div>
// inside your script
data () {
return {
dataReady: false,
// other data
}
},
async mounted() {
await fetchData1();
await fetchData2UsingData1();
doSomethingUsingData1And2();
this.dataReady = true;
},
add a comment |
It will work because the mounted
hook gets called after the component was already mounted, in other words it won't wait for the promises to solve before rendering. The only thing is that you will have an "empty" component until the promises solve.
If what you need is the component to not be rendered until data is ready, you'll need a flag in your data that works along with a v-if
to render the component when everything is ready:
// in your template
<div v-if="dataReady">
// your html code
</div>
// inside your script
data () {
return {
dataReady: false,
// other data
}
},
async mounted() {
await fetchData1();
await fetchData2UsingData1();
doSomethingUsingData1And2();
this.dataReady = true;
},
It will work because the mounted
hook gets called after the component was already mounted, in other words it won't wait for the promises to solve before rendering. The only thing is that you will have an "empty" component until the promises solve.
If what you need is the component to not be rendered until data is ready, you'll need a flag in your data that works along with a v-if
to render the component when everything is ready:
// in your template
<div v-if="dataReady">
// your html code
</div>
// inside your script
data () {
return {
dataReady: false,
// other data
}
},
async mounted() {
await fetchData1();
await fetchData2UsingData1();
doSomethingUsingData1And2();
this.dataReady = true;
},
answered Nov 28 '18 at 6:56
EderChronoEderChrono
38217
38217
add a comment |
add a comment |
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.
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%2f53513538%2fis-async-await-available-in-vue-js-mounted%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