Javascript 如何处理使用Vue.js动态生成的多个表单
我正在使用Vue动态生成HTML表单。有一个New Employee按钮,单击该按钮时,会将一个新表单及其submit按钮附加到页面。submit按钮调用一个使表单中的字段为只读的方法。但是,当我单击任何提交按钮时,它会影响页面中的所有表单。我希望每个按钮只负责它自己的表单。我如何做到这一点 这是我的HTML页面:Javascript 如何处理使用Vue.js动态生成的多个表单,javascript,html,forms,vue.js,vuejs2,Javascript,Html,Forms,Vue.js,Vuejs2,我正在使用Vue动态生成HTML表单。有一个New Employee按钮,单击该按钮时,会将一个新表单及其submit按钮附加到页面。submit按钮调用一个使表单中的字段为只读的方法。但是,当我单击任何提交按钮时,它会影响页面中的所有表单。我希望每个按钮只负责它自己的表单。我如何做到这一点 这是我的HTML页面: <!-- Index.html --> <!DOCTYPE html> <html> <head> <title>For
<!-- Index.html -->
<!DOCTYPE html>
<html>
<head>
<title>Form</title>
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
<script src="https://code.jquery.com/jquery-3.3.1.min.js" integrity="sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8="crossorigin="anonymous">
</script>
<!-- Latest compiled and minified JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.16/vue.js">
</script>
<script src="main.js"></script>
</head>
<body>
<div class="container" id="app">
<button class="btn btn-success" style="margin-bottom: 15px; margin-top: 15px;"
@click="addNewEmployeeForm"
>
New Employee
</button>
<div class="panel panel-default" style="margin-bottom: 13px;">
<div class="panel-body" v-for="(employee, index) in employees">
<span class="pull-right" style="cursor: pointer;" @click="deleteEmployeeForm(index)">X</span>
<h4>Add Employee (index: {{ index }} )</h4>
<div class="employee-form">
<form id="e-form" @submit.prevent="processForm">
<div class="form-group">
<label for="inputName">Name</label>
<input type="text" class="form-control" placeholder="Name" v-model="employee.name" :readonly="readonly == 1 ? true : false">
</div>
<div class="form-group">
<label for="inputJob">Job</label>
<input type="text" class="form-control" placeholder="Job" v-model="employee.job" :readonly="readonly == 1 ? true : false">
</div>
<div class="form-group">
<label for="inputAbout">About</label>
<textarea class="form-control" cols="30" rows="10" placeholder="About" v-model="employee.about" :readonly="readonly == 1 ? true : false"></textarea>
</div>
<button class="btn btn-default">Submit</button>
</form>
</div>
</div>
</div>
</div>
</body>
</html>
将employee对象传递给
processForm
方法,并存储每个员工的只读标志:
<form id="e-form" @submit.prevent="processForm(employee)">
....
<input type="text" class="form-control" placeholder="Name" v-model="employee.name" :readonly="employee.readOnly == 1 ? true : false">
...
data: {
employees: [
{
name: '',
job: '',
about: '',
readOnly: false,
}
]
},
addNewEmployeeForm() {
this.employees.push({
name: '',
job: '',
about: '',
readOnly: false,
})
},
processForm: function(employee) {
employee.readonly = !employee.readonly;
console.log({ name: employee.name, job: employee.job, about: employee.about });
}
....
...
数据:{
雇员:[
{
名称:“”,
作业:“”,
关于:'',
只读:false,
}
]
},
addNewEmployeeForm(){
这个,员工,推({
名称:“”,
作业:“”,
关于:'',
只读:false,
})
},
processForm:功能(员工){
employee.readonly=!employee.readonly;
log({name:employee.name,job:employee.job,about:employee.about});
}
谢谢您的回复。我试过了,但不起作用。在任何表单上单击“提交”后,表单不会变为只读。我看到我在readOnly
中输入了大写字母,你能确认它是像html中的readOnly
那样写的吗?我修复了大写字母。我还从employees数组中删除了readonly
,而是将其直接放在数据对象中。我对addNewEmployeeForm()方法做了类似的事情。这是一种工作方式,但方式出乎意料。单击“提交”按钮后,字段不会被禁用,但如果我将光标移动到任何字段并键入某个内容,它会突然被禁用。您需要在employee数组中使用readonly,因为您希望使其成为每个员工的只读,而不是一次全部
<form id="e-form" @submit.prevent="processForm(employee)">
....
<input type="text" class="form-control" placeholder="Name" v-model="employee.name" :readonly="employee.readOnly == 1 ? true : false">
...
data: {
employees: [
{
name: '',
job: '',
about: '',
readOnly: false,
}
]
},
addNewEmployeeForm() {
this.employees.push({
name: '',
job: '',
about: '',
readOnly: false,
})
},
processForm: function(employee) {
employee.readonly = !employee.readonly;
console.log({ name: employee.name, job: employee.job, about: employee.about });
}