【发布时间】:2020-07-04 04:27:10
【问题描述】:
在我的 vue 应用程序中,我有两个组件,一个是将表单数据发布到我的 api 的表单。另一个获取并在页面的一个部分中显示这些帖子。我的问题是,当我提交新帖子时,帖子列表没有更新。除非我刷新页面,否则数据保持不变。提交表单时如何更新我的帖子列表?
我的代码:
client/src/App.vue
<template>
<div id="app">
<MainHeader :modalVisability="modal" v-on:showModal="toggleModal" />
<div id="content_wrap">
<Summary />
</div>
<OppForm :modalVisability="modal" />
</div>
</template>
<script>
import MainHeader from './components/MainHeader.vue';
import OppForm from './components/oppForm.vue';
import Summary from './components/Summary.vue';
export default {
name: 'App',
components: {
MainHeader,
Summary,
OppForm
},
data () {
return {
modal: false
}
},
methods: {
toggleModal (modalBool) {
this.modal = modalBool;
}
}
}
</script>
client/src/components/oppForm.vue
<template>
<div id="opp_form_modal" >
<form @submit.prevent="SubmitOpp" v-if="modalVisability">
<input type="text" name="company_name" v-model="company_name">
<button type="submit">Submit</button>
</form>
</div>
</template>
<script>
import axios from 'axios';
export default {
name: 'oppForm',
props: {
modalVisability: Boolean,
},
data () {
return {
company_name: ''
}
},
methods: {
SubmitOpp () {
axios.post('http://localhost:5000/', {
company_name: this.company_name,
})
.then(function (response) {
console.log(response);
})
.catch(function (error) {
console.log(error);
});
}
}
}
</script>
client/src/components/Summary.vue
<template>
<div id="summary_section">
<h2>Summary</h2>
<div id="summary_board">
<div class="column">
<div class="head">
<h3>Opportunities</h3>
</div>
<div class="body">
<div class="post"
v-for="(post, index) in posts"
:key="index"
>
<p class="company">{{ post.company_name }}</p>
</div>
</div>
</div>
</div>
</div>
</template>
<script>
import axios from 'axios';
export default {
data() {
return{
posts: []
};
},
created() {
axios.get('http://localhost:5000/')
.then(res => {
// console.log(res);
const data = res.data;
this.posts = data;
})
.catch(error => console.log(error));
}
}
</script>
【问题讨论】:
标签: javascript vue.js axios