如何在发送时不打开新页面的情况下使用php/ajax发送表单

How to send a form with php / ajax without opening a new page when send

本文关键字:情况下 php 表单 ajax 新页面      更新时间:2023-09-26

我有一个小表单,如果发送表单或出现问题,我将尝试返回ajax错误。

在connection.php中,我有一个提交表单的小脚本

if($_POST['postForm'] == 'newsletter'){
    $newsletterSubscriber = new NewsletterSubscriber();
    $newsletterSubscriber->set('CMS_newsletters_id', 2);
    $newsletterSubscriber->set('created', date('Y-m-d H:i:s'));
    $newsletterSubscriber->set('firstName', $_POST['voornaam']);
    $newsletterSubscriber->set('lastName', $_POST['achternaam']);
    $newsletterSubscriber->set('companyName', $_POST['beddrijfsnaam']);
    $newsletterSubscriber->set('emailAddress', $_POST['email']);
    $newsletterSubscriber->set('subscribed', 1);
    $saved = $newsletterSubscriber->save();
    $response = array('error_code'=>0, 
                      'message'=>'subscriber added'
                     );
    echo json_encode($response);
    exit;
}

在我的scripts.js中,我有我的ajax:

$.ajax({
    type: "POST",
    url: "connection.php",
    data: {param1: 'aaa'},
    dataType: JSON
})
.done( function(data){
        if(data.error_code == 0) {
           alert(data.message);
        }
    }
});

我收到的错误是:

SyntaxError: Unexpected token '}'. Expected ')' to end a argument list.

有人能看出我做错了什么吗?

您的JavaScript代码有一个错误:

$.ajax({
    type: "POST",
    url: "connection.php",
    data: {param1: 'aaa'},
    dataType: JSON
})
.done( function(data){
        if(data.error_code == 0) {
           alert(data.message);
        }
//You had an extra } here.
});

尝试以下操作:将done替换为jquery ajax 的success属性

$.ajax({
    type: "POST",
    url: "connection.php",
    data: {param1: 'aaa'},
    dataType: JSON,
    success:function(data){
      if(data.error_code == 0) {
           alert(data.message);
        }
    }
});
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