【发布时间】:2021-07-24 20:09:29
【问题描述】:
我知道这可能是一个愚蠢的问题,但我想不通:(
我有一个输入表单:
<form @submit.prevent="customSubmit">
<label>Name</label>
<input type="text" v-model="newUser.name" id="name" placeholder="Your Name">
<label>E-mail:</label>
<input type="email" v-model="newUser.email" id="email" placeholder="Your Email-Address">
<label>Mobile Number</label>
<input type="number" v-model="newUser.number" id="number" placeholder="Your mobile number" @keyup.enter="customSubmit">
</form>
<button type="button" class=buttonSignup @click="customSubmit">Submit</button>
数据被处理并被提取到一个小的nodeJS-Server,具有以下功能:
customSubmit(){
//Check ob alle Felder gefüllt sind
if(document.getElementById('name').value === ''){return}
if(document.getElementById('email').value === ''){return}
if(document.getElementById('number').value === ''){return}
//POST to API
const user = {
method: "POST",
headers: { "Content-Type": "application/json"},
body: JSON.stringify({newUser: this.newUser})
};
fetch("http://localhost:3080/api/user", user)
.then(response => response.json())
.then(data => console.log(data));
this.pushFunction(); //GET-Request to view the data
this.clearForm();
}
但是,为了能够发送DELETE-Request,我需要为customSubmit()-函数中的每个条目分配唯一的ID。
谁能告诉我如何做到这一点?
提前致谢!
PS:另外请忽略code-sn-ps中的德语cmets。
【问题讨论】:
标签: javascript forms vue.js http-delete