[英]Passing dynamic data from a Vue parent component that loops to a Vue child component
I'm using v-bind to pass data from a parent Vue component (Project) that is looping to a child component: a button that opens a modal to edit the project.我正在使用 v-bind 将数据从循环到子组件的父 Vue 组件(项目)传递:一个打开模式以编辑项目的按钮。 I'm using "props" in my child component to register the data.我在我的子组件中使用“道具”来注册数据。 Problem: only the data from the first Project is passed, and is repeated to the next tasks.问题:只有第一个项目的数据被传递,并重复到下一个任务。 What I am doing wrong?我做错了什么?
ProjectComponent (Parent):项目组件(父):
<div class="card my-2" v-for="project in projects" :key="project.id">
<div class="card-header">{{ project.name }}</div>
<div class="card-body">{{ project.description }}
<edit-project :item="project"></edit-project>
</div>
</div>
EditProjectComponent (Child): EditProjectComponent(子):
<template>
<div class="mt-2">
<!-- Button trigger modal -->
<button
type="button"
class="btn btn-secondary btn-sm"
data-toggle="modal"
data-target="#editModal"
>
+
</button>
<!-- Modal -->
<div
class="modal fade"
id="editModal"
tabindex="-1"
role="dialog"
aria-labelledby="editModalLabel"
aria-hidden="true"
>
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="editModalLabel">
{{ item.name }}
</h5>
<button
type="button"
class="close"
data-dismiss="modal"
aria-label="Close"
>
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
<form>
<div class="form-group">
<label for="name">Nom du projet</label>
<input
type="text"
id="name"
name="name"
class="form-control"
v-model="item.name"
/>
</div>
<div class="form-group">
<label for="description">Description</label>
<textarea
type="text"
id="description"
name="description"
class="form-control"
v-model="item.description"
>
></textarea
>
</div>
</form>
</div>
<div class="modal-footer">
<button
type="button"
class="btn btn-secondary btn-sm"
data-dismiss="modal"
>
Fermer
</button>
<button
type="button"
class="btn btn-primary btn-sm"
data-dismiss="modal"
>
Enregistrer
</button>
</div>
</div>
</div>
</div>
</div>
</template>
<script>
export default {
name: "EditProject",
props: ["item"],
};
</script>
And this an example of the array:这是数组的一个例子:
[
{
"id": 8,
"name": "rodriguez.com",
"description": "Vero ut inventore ex omnis quibusdam. Quam nobis laboriosam quae optio. Explicabo sed incidunt quia dolores maiores.",
"created_at": "2020-04-05T09:18:37.000000Z",
"updated_at": "2020-04-05T09:18:37.000000Z"
},
{
"id": 19,
"name": "Tyler Matthews",
"description": "Veritatis dolorum do",
"created_at": "2020-04-05T14:52:02.000000Z",
"updated_at": "2020-04-05T14:52:02.000000Z"
},
{
"id": 21,
"name": "Sacha Leblanc",
"description": "Recusandae Fugit d",
"created_at": "2020-04-05T19:40:36.000000Z",
"updated_at": "2020-04-05T19:40:36.000000Z"
}
]
So I finally found the solution.所以我终于找到了解决方案。 The problem comes from reusing the same bootstrap modal... Not the Vue code... So dumb: The solution is described in the bootstrap documentation: https://getbootstrap.com/docs/4.0/components/modal/#varying-modal-content问题来自重用相同的引导模式......不是Vue代码......太愚蠢了:引导文档中描述了解决方案: https://getbootstrap.com/docs/4.0/components/modal/#variing-模态内容
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