Vue Js - axios 问题使用 laravel 执行多个并发请求
Vue Js - issue with axios Performing multiple concurrent requests with laravel
好的,我可能有一些小问题,但我无法解决。
如果我使用 axios 只传递一个 http 请求,一切正常。
但是当我使用多个请求时,我在控制台日志中得到结果但无法发送到查看文件(laravel blade 查看文件)。
让我向您展示我的代码:
brand.blade.php
// main element for Vue js el: '#container'
<div id="container" class="row all_brands">
<brands></brands>
</div>
// template for brand component
<template id="brand-template">
<ul>
// if I only pass one http request through axios then my data shows here but for multiple request not showing anything.
<li v-for="brand in list" v-text="brand.brand_id"></li>
</ul>
@{{count}}
</template>
brand.js
Vue.component('brands',{
template: '#brand-template',
data: function(){
return{
list: [],
count: ''
}
},
created: function(){
//axios.get('api/brands').then(response => this.list = response.data) ; // here I send only one gttp request and working find..
axios.all([
axios.get('api/brands'),
axios.get('api/brand_count')
])
.then(
axios.spread(
function (brand, count) {
// this is not working and not set these data to my brand.blade.php file template
this.list = brand.data;
this.count = count.data;
// console show me all the data that coming from http request
//console.log('list',brand.data);
//console.log('count',count.data);
}
))
}
});
new Vue({
el: '#container'
})
任何人都可以告诉我如何在我的视图文件中显示数据吗?
发生这种情况是因为 this
的作用域在 axios.spread
中不正确,早些时候它对你有用,因为你使用的是 es6 箭头函数,它会自动绑定 this
作用域.
您可以进行以下更改以使其正常工作:
created: function(){
var that = this
axios.all([
axios.get('api/brands'),
axios.get('api/brand_count')
])
.then(
axios.spread(
function (brand, count) {
that.list = brand.data;
that.count = count.data;
}
))
}
好的,我可能有一些小问题,但我无法解决。
如果我使用 axios 只传递一个 http 请求,一切正常。
但是当我使用多个请求时,我在控制台日志中得到结果但无法发送到查看文件(laravel blade 查看文件)。
让我向您展示我的代码:
brand.blade.php
// main element for Vue js el: '#container'
<div id="container" class="row all_brands">
<brands></brands>
</div>
// template for brand component
<template id="brand-template">
<ul>
// if I only pass one http request through axios then my data shows here but for multiple request not showing anything.
<li v-for="brand in list" v-text="brand.brand_id"></li>
</ul>
@{{count}}
</template>
brand.js
Vue.component('brands',{
template: '#brand-template',
data: function(){
return{
list: [],
count: ''
}
},
created: function(){
//axios.get('api/brands').then(response => this.list = response.data) ; // here I send only one gttp request and working find..
axios.all([
axios.get('api/brands'),
axios.get('api/brand_count')
])
.then(
axios.spread(
function (brand, count) {
// this is not working and not set these data to my brand.blade.php file template
this.list = brand.data;
this.count = count.data;
// console show me all the data that coming from http request
//console.log('list',brand.data);
//console.log('count',count.data);
}
))
}
});
new Vue({
el: '#container'
})
任何人都可以告诉我如何在我的视图文件中显示数据吗?
发生这种情况是因为 this
的作用域在 axios.spread
中不正确,早些时候它对你有用,因为你使用的是 es6 箭头函数,它会自动绑定 this
作用域.
您可以进行以下更改以使其正常工作:
created: function(){
var that = this
axios.all([
axios.get('api/brands'),
axios.get('api/brand_count')
])
.then(
axios.spread(
function (brand, count) {
that.list = brand.data;
that.count = count.data;
}
))
}