简体   繁体   English

使用 javascript 上的 html 从 firebase 中删除数据

[英]Delete data from firebase using html on javascript

I have a function to render cards with information from my firebase DB.我有一个 function 来渲染卡片,其中包含来自我的 firebase DB 的信息。

The div that i'm using at javascript file:我在 javascript 文件中使用的 div:

                    <div class="col-md-4">
                      <div class="card mb-4 box-shadow">
                        <img class="card-img-top" data-src="${doc.data().foto}">
                        <div class="card-body">
                          <p class="card-text">Local: ${doc.data().local}</p>
                          <p class="card-text">Descricao: ${doc.data().descricao}</p>
                          <p class="card-text">Situacao: ${doc.data().situacao}</p>
                          <div class="d-flex justify-content-between align-items-center">
                            <div class="btn-group">
                              <button type="button" class="btn btn-sm btn-outline-secondary" data-toggle="modal" data-target="#myModal">Edit</button>
                              <button type="button" class="btn btn-sm btn-outline-secondary type="submit" onclick="deleteCard(${doc.id})">Apagar</button>
                            </div>
                          </div>
                        </div>
                      </div>
                    </div>

As you can see I need to create a button to delete this information.如您所见,我需要创建一个按钮来删除此信息。

I'm trying to pass to the function我正在尝试传递给 function

function deleteCard(id) {


    db.collection("ocorrencias").doc(id).delete().then(function() {
        console.log("Document successfully deleted!");
    }).catch(function(error) {
        console.error("Error removing document: ", error);
    });

}


The console tho is sending the me the error:控制台向我发送错误:


Uncaught ReferenceError: IcKDt_____pUQcy is not defined
    at HTMLButtonElement.onclick (myindexLogged.html:1)

What i'm doing wrong?我做错了什么?

Perhaps replace deleteCard(${doc.id}) with deleteCard(${doc.data().id})也许用 deleteCard deleteCard(${doc.data().id})替换deleteCard(${doc.id}) )

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM