Laravel, Vue fetch returns nothing but there is data in console
1
in my vue template i have this...
<template>
<div id="container">
{{show_municipality_in_words(12)}}
</div>
</template>
in my js...
export default {
data() {
},
methods: {
show_municipality_in_words(municipality_id) {
fetch(`api/biodidb/get_municipality_name_by_id/${municipality_id}`)
.then(response => response.json())
.then(result => {
console.log(result.Municipality);
return result.Municipality;
}).catch(err => {console.log(err)});
}
}
}
in html view, it returns nothing but in console it has the data.. is this the proper way of displaying it?
laravel vue.js
asked Jan 3 at 5:30
JielJiel
399
add a comment |
1
in my vue template i have this...
<template>
<div id="container">
{{show_municipality_in_words(12)}}
</div>
</template>
in my js...
export default {
data() {
},
methods: {
show_municipality_in_words(municipality_id) {
fetch(`api/biodidb/get_municipality_name_by_id/${municipality_id}`)
.then(response => response.json())
.then(result => {
console.log(result.Municipality);
return result.Municipality;
}).catch(err => {console.log(err)});
}
}
}
in html view, it returns nothing but in console it has the data.. is this the proper way of displaying it?
laravel vue.js
asked Jan 3 at 5:30
JielJiel
399
add a comment |
1
1
1
in my vue template i have this...
<template>
<div id="container">
{{show_municipality_in_words(12)}}
</div>
</template>
in my js...
export default {
data() {
},
methods: {
show_municipality_in_words(municipality_id) {
fetch(`api/biodidb/get_municipality_name_by_id/${municipality_id}`)
.then(response => response.json())
.then(result => {
console.log(result.Municipality);
return result.Municipality;
}).catch(err => {console.log(err)});
}
}
}
in html view, it returns nothing but in console it has the data.. is this the proper way of displaying it?
laravel vue.js
asked Jan 3 at 5:30
JielJiel
399
in my vue template i have this...
<template>
<div id="container">
{{show_municipality_in_words(12)}}
</div>
</template>
in my js...
export default {
data() {
},
methods: {
show_municipality_in_words(municipality_id) {
fetch(`api/biodidb/get_municipality_name_by_id/${municipality_id}`)
.then(response => response.json())
.then(result => {
console.log(result.Municipality);
return result.Municipality;
}).catch(err => {console.log(err)});
}
}
}
in html view, it returns nothing but in console it has the data.. is this the proper way of displaying it?
laravel vue.js
laravel vue.js
asked Jan 3 at 5:30
JielJiel
399
asked Jan 3 at 5:30
JielJiel
399
asked Jan 3 at 5:30
JielJiel
399
asked Jan 3 at 5:30
JielJiel
399
asked Jan 3 at 5:30
JielJiel
399
399
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
0
- Your method doesn't return anything so there's nothing to render.
- Your method is asynchronous so you could not return any value even if you wanted to.
TL;DR try to avoid using methods in your templates and instead, load data into your data properties. For example
<template>
<div id="container">
<span v-if="municipality">{{ municipality }}</span>
<span v-else>Loading...</span> <!-- 👈 totally optional -->
</div>
</template>
data () {
return { municipality: null }
},
methods: {
loadMunicipality (id) {
return fetch(`api/biodidb/get_municipality_name_by_id/${id}`)
.then(res => res.json())
.then(obj => obj.Municipality)
}
},
created () {
this.loadMunicipality(12).then(municipality => {
this.municipality = municipality
}).catch(err => {
console.error(err)
})
}
answered Jan 3 at 5:37
PhilPhil
99.4k12145163
if i do this: show_municipality_in_words(municipality_id) {return 'hello'}.. it returns the string hello.. but if inside fetch it returns nothing. why is that?
– Jiel
Jan 3 at 5:40
Becausefetchis asynchronous. See How do I return the response from an asynchronous call?
– Phil
Jan 3 at 5:40
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
0
- Your method doesn't return anything so there's nothing to render.
- Your method is asynchronous so you could not return any value even if you wanted to.
TL;DR try to avoid using methods in your templates and instead, load data into your data properties. For example
<template>
<div id="container">
<span v-if="municipality">{{ municipality }}</span>
<span v-else>Loading...</span> <!-- 👈 totally optional -->
</div>
</template>
data () {
return { municipality: null }
},
methods: {
loadMunicipality (id) {
return fetch(`api/biodidb/get_municipality_name_by_id/${id}`)
.then(res => res.json())
.then(obj => obj.Municipality)
}
},
created () {
this.loadMunicipality(12).then(municipality => {
this.municipality = municipality
}).catch(err => {
console.error(err)
})
}
answered Jan 3 at 5:37
PhilPhil
99.4k12145163
if i do this: show_municipality_in_words(municipality_id) {return 'hello'}.. it returns the string hello.. but if inside fetch it returns nothing. why is that?
– Jiel
Jan 3 at 5:40
Becausefetchis asynchronous. See How do I return the response from an asynchronous call?
– Phil
Jan 3 at 5:40
add a comment |
0
- Your method doesn't return anything so there's nothing to render.
- Your method is asynchronous so you could not return any value even if you wanted to.
TL;DR try to avoid using methods in your templates and instead, load data into your data properties. For example
<template>
<div id="container">
<span v-if="municipality">{{ municipality }}</span>
<span v-else>Loading...</span> <!-- 👈 totally optional -->
</div>
</template>
data () {
return { municipality: null }
},
methods: {
loadMunicipality (id) {
return fetch(`api/biodidb/get_municipality_name_by_id/${id}`)
.then(res => res.json())
.then(obj => obj.Municipality)
}
},
created () {
this.loadMunicipality(12).then(municipality => {
this.municipality = municipality
}).catch(err => {
console.error(err)
})
}
answered Jan 3 at 5:37
PhilPhil
99.4k12145163
if i do this: show_municipality_in_words(municipality_id) {return 'hello'}.. it returns the string hello.. but if inside fetch it returns nothing. why is that?
– Jiel
Jan 3 at 5:40
Becausefetchis asynchronous. See How do I return the response from an asynchronous call?
– Phil
Jan 3 at 5:40
add a comment |
0
0
0
- Your method doesn't return anything so there's nothing to render.
- Your method is asynchronous so you could not return any value even if you wanted to.
TL;DR try to avoid using methods in your templates and instead, load data into your data properties. For example
<template>
<div id="container">
<span v-if="municipality">{{ municipality }}</span>
<span v-else>Loading...</span> <!-- 👈 totally optional -->
</div>
</template>
data () {
return { municipality: null }
},
methods: {
loadMunicipality (id) {
return fetch(`api/biodidb/get_municipality_name_by_id/${id}`)
.then(res => res.json())
.then(obj => obj.Municipality)
}
},
created () {
this.loadMunicipality(12).then(municipality => {
this.municipality = municipality
}).catch(err => {
console.error(err)
})
}
answered Jan 3 at 5:37
PhilPhil
99.4k12145163
- Your method doesn't return anything so there's nothing to render.
- Your method is asynchronous so you could not return any value even if you wanted to.
TL;DR try to avoid using methods in your templates and instead, load data into your data properties. For example
<template>
<div id="container">
<span v-if="municipality">{{ municipality }}</span>
<span v-else>Loading...</span> <!-- 👈 totally optional -->
</div>
</template>
data () {
return { municipality: null }
},
methods: {
loadMunicipality (id) {
return fetch(`api/biodidb/get_municipality_name_by_id/${id}`)
.then(res => res.json())
.then(obj => obj.Municipality)
}
},
created () {
this.loadMunicipality(12).then(municipality => {
this.municipality = municipality
}).catch(err => {
console.error(err)
})
}
answered Jan 3 at 5:37
PhilPhil
99.4k12145163
edited Jan 3 at 5:43
answered Jan 3 at 5:37
PhilPhil
99.4k12145163
answered Jan 3 at 5:37
PhilPhil
99.4k12145163
answered Jan 3 at 5:37
PhilPhil
99.4k12145163
99.4k12145163
if i do this: show_municipality_in_words(municipality_id) {return 'hello'}.. it returns the string hello.. but if inside fetch it returns nothing. why is that?
– Jiel
Jan 3 at 5:40
Becausefetchis asynchronous. See How do I return the response from an asynchronous call?
– Phil
Jan 3 at 5:40
add a comment |
if i do this: show_municipality_in_words(municipality_id) {return 'hello'}.. it returns the string hello.. but if inside fetch it returns nothing. why is that?
– Jiel
Jan 3 at 5:40
Becausefetchis asynchronous. See How do I return the response from an asynchronous call?
– Phil
Jan 3 at 5:40
if i do this: show_municipality_in_words(municipality_id) {return 'hello'}.. it returns the string hello.. but if inside fetch it returns nothing. why is that?
– Jiel
Jan 3 at 5:40
if i do this: show_municipality_in_words(municipality_id) {return 'hello'}.. it returns the string hello.. but if inside fetch it returns nothing. why is that?
– Jiel
Jan 3 at 5:40
Because
fetch is asynchronous. See How do I return the response from an asynchronous call?– Phil
Jan 3 at 5:40
Because
fetch is asynchronous. See How do I return the response from an asynchronous call?– Phil
Jan 3 at 5:40
add a comment |
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