Backend Development
PHP Tutorial
Submitting JQuery Mobile forms through AJAX and PHP (two articles)
Submitting JQuery Mobile forms through AJAX and PHP (two articles)
Submit jQuery Mobile forms via AJAX and PHP
jQuery mobile form submission
http://blog.csdn.net/tjpu_lin/article/details/ 28394253
Recently, I was developing a mobile page using jQuery mobile, and encountered a problem when submitting the form.
The background is processed by servlet. If you want to use the redirection in the servlet to jump to the page and forward it to the mobile phone, it will not work at all. An errorpage message will appear.
After consulting online information and the jQuery mobile API, I learned that jQuery mobile form submission defaults to ajax submission, so the page jump function will not be implemented at all if the page jump is written in the servlet.
So I added the attribute data-ajax="false" to the form according to the tutorial, and found that not only the page jump could not be performed, but also the background database operations could not be performed, and a 500 error was reported.
<?php
$firstName = $_POST[firstName];
$lastName = $_POST[lastName];
echo("First Name: " . $firstName . " Last Name: " . $lastName);
?><!DOCTYPE html>
<html>
<head>
<title>Submit a form via AJAX</title>
<link rel="stylesheet" href="http://code.jquery.com/mobile/1.0a4/jquery.mobile-1.0a4.min.css" />
<script src="http://code.jquery.com/jquery-1.5.2.min.js"></script>
<script src="http://code.jquery.com/mobile/1.0a4/jquery.mobile-1.0a4.min.js"></script>
</head>
<body>
<script>
function onSuccess(data, status)
{
data = $.trim(data);
$("#notification").text(data);
}
function onError(data, status)
{
// handle an error
}
$(document).ready(function() {
$("#submit").click(function(){
var formData = $("#callAjaxForm").serialize();
$.ajax({
type: "POST",
url: "callajax.php",
cache: false,
data: formData,
success: onSuccess,
error: onError
});
return false;
});
});
</script>
<!-- call ajax page -->
<div data-role="page" id="callAjaxPage">
<div data-role="header">
<h1>Call Ajax</h1>
</div>
<div data-role="content">
<form id="callAjaxForm">
<div data-role="fieldcontain">
<label for="firstName">First Name</label>
<input type="text" name="firstName" id="firstName" value="" />
<label for="lastName">Last Name</label>
<input type="text" name="lastName" id="lastName" value="" />
<h3 id="notification"></h3>
<button data-theme="b" id="submit" type="submit">Submit</button>
</div>
</form>
</div>
<div data-role="footer">
<h1>GiantFlyingSaucer</h1>
</div>
</div>
</body>
</html><script type="text/javascript">
$(document).ready(function () {
$("#submitbtn").click(function(){
cache: false,
$.ajax({
type: "POST",
url: "feedback",
data: $('#feedbackform').serialize(),
success:function(data){
$.mobile.changePage("success.html");
}
});
});
});The above introduces how to submit JQuery Mobile forms through AJAX and PHP (two articles), including relevant content. For more related content, please pay attention to the PHP Chinese website (www.php.cn)!
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
PHP 8.4 Installation and Upgrade guide for Ubuntu and Debian
Dec 24, 2024 pm 04:42 PM
PHP 8.4 brings several new features, security improvements, and performance improvements with healthy amounts of feature deprecations and removals. This guide explains how to install PHP 8.4 or upgrade to PHP 8.4 on Ubuntu, Debian, or their derivati
How To Set Up Visual Studio Code (VS Code) for PHP Development
Dec 20, 2024 am 11:31 AM
Visual Studio Code, also known as VS Code, is a free source code editor — or integrated development environment (IDE) — available for all major operating systems. With a large collection of extensions for many programming languages, VS Code can be c
Explain JSON Web Tokens (JWT) and their use case in PHP APIs.
Apr 05, 2025 am 12:04 AM
JWT is an open standard based on JSON, used to securely transmit information between parties, mainly for identity authentication and information exchange. 1. JWT consists of three parts: Header, Payload and Signature. 2. The working principle of JWT includes three steps: generating JWT, verifying JWT and parsing Payload. 3. When using JWT for authentication in PHP, JWT can be generated and verified, and user role and permission information can be included in advanced usage. 4. Common errors include signature verification failure, token expiration, and payload oversized. Debugging skills include using debugging tools and logging. 5. Performance optimization and best practices include using appropriate signature algorithms, setting validity periods reasonably,
PHP Program to Count Vowels in a String
Feb 07, 2025 pm 12:12 PM
A string is a sequence of characters, including letters, numbers, and symbols. This tutorial will learn how to calculate the number of vowels in a given string in PHP using different methods. The vowels in English are a, e, i, o, u, and they can be uppercase or lowercase. What is a vowel? Vowels are alphabetic characters that represent a specific pronunciation. There are five vowels in English, including uppercase and lowercase: a, e, i, o, u Example 1 Input: String = "Tutorialspoint" Output: 6 explain The vowels in the string "Tutorialspoint" are u, o, i, a, o, i. There are 6 yuan in total
How do you parse and process HTML/XML in PHP?
Feb 07, 2025 am 11:57 AM
This tutorial demonstrates how to efficiently process XML documents using PHP. XML (eXtensible Markup Language) is a versatile text-based markup language designed for both human readability and machine parsing. It's commonly used for data storage an
Explain late static binding in PHP (static::).
Apr 03, 2025 am 12:04 AM
Static binding (static::) implements late static binding (LSB) in PHP, allowing calling classes to be referenced in static contexts rather than defining classes. 1) The parsing process is performed at runtime, 2) Look up the call class in the inheritance relationship, 3) It may bring performance overhead.
What are PHP magic methods (__construct, __destruct, __call, __get, __set, etc.) and provide use cases?
Apr 03, 2025 am 12:03 AM
What are the magic methods of PHP? PHP's magic methods include: 1.\_\_construct, used to initialize objects; 2.\_\_destruct, used to clean up resources; 3.\_\_call, handle non-existent method calls; 4.\_\_get, implement dynamic attribute access; 5.\_\_set, implement dynamic attribute settings. These methods are automatically called in certain situations, improving code flexibility and efficiency.
PHP and Python: Comparing Two Popular Programming Languages
Apr 14, 2025 am 12:13 AM
PHP and Python each have their own advantages, and choose according to project requirements. 1.PHP is suitable for web development, especially for rapid development and maintenance of websites. 2. Python is suitable for data science, machine learning and artificial intelligence, with concise syntax and suitable for beginners.
