【发布时间】:2019-02-27 05:27:32
【问题描述】:
这个问题已经问过了,但没有解决我的问题。
我是Nodejs 的新成员。我尝试在插入数据时验证表单。
这里使用express-validator,错误信息显示在form的顶部。
这是我的错误信息:
但我希望它显示在每个输入字段下
这是我的代码
.pug:
form(action="/admin/add_employee", method="POST")
.form-group
label.col-form-label First Name
input.form-control(type="text", name="first_name", placeholder="Enter employee first name")
div(style='color:red') #{errFirstName}
.form-group
label.col-form-label Last Name
input.form-control(type="text", name="last_name", placeholder="Enter employee last name")
div(style='color:red') #{errLastName}
.form-group
label.col-form-label Email
input.form-control(type="email", name="email", placeholder="Enter employee email id")
.form-group
label.col-form-label Phone
input.form-control(type="text", name="phone", placeholder="Enter employee phone")
.form-group
label.col-form-label Address
textarea.form-control(type="text", name="address", placeholder="Enter employee address")
input.btn.btn-primary(type="submit", name="save", value="Save Employee")
.js:
router.post('/add_employee', function(req, res){
const first_name = req.body.first_name;
const last_name = req.body.last_name;
const email = req.body.email;
const phone = req.body.phone;
const address = req.body.address;
req.checkBody('first_name', 'Please enter employee first name').notEmpty();
req.checkBody('last_name', 'Please enter employee last name').notEmpty();
req.checkBody('email', 'Please enter employee email').notEmpty();
req.checkBody('email', 'Invalid Email id').isEmail();
req.checkBody('phone', 'Please enter employee phone').notEmpty();
req.checkBody('address', 'Please enter employee address').notEmpty();
let errors = req.validationErrors();
if(errors)
{
res.render('emp_add', {
errors: errors
});
}
else
{
let employee_data = Employee();
employee_data.first_name = first_name;
employee_data.fast_name = last_name;
employee_data.email = email;
employee_data.phone = phone;
employee_data.address = address;
employee_data.status = 1;
console.log(employee_data);
employee_data.save(function(err){
if(err)
{
console.log(err);
return;
}
else
{
req.flash('success', 'Employee added successfully');
res.redirect('employee_list');
}
});
}
});
我想在文本框下显示错误信息
【问题讨论】:
标签: node.js validation express express-validator