So I have a test input and a submit button. I want to send the data via jQuery and retrieve the result from the post request and then display the value that the post request returns, without refreshing the page.
Here is my html:
<div id="middle">
<form id="searchForm" action="/">
<input placeholder="E.g. http://www.google.co.nz" id="url" type="text" name="forward_to"/>
<input id="button" type="submit" name="shorten" value="Go"/>
</form>
<div id="result"></div>
</div>
Here is my php
if($query) {
print("<div id='content'>http://www.website.co.nz/u/$short</div>");
} else {
print("<div id='content'>Error</div>");
}
Is there anyway to do this?
$(document).ready(function(){
$('#button').click(function(e){
e.preventDefault();
$.ajax({
type: 'post',
url: '/',
data: { query: $('#url').val() },
success: function(data) {
$("#result").html(data);
},
error: function() {
$("#result").html("Some error occurred.");
}
});
});
});
Related
I am not able to get the response to ajax success call back function. The response form the server is being directly printed on the browser
<body>
<script>
$(document).ready(function() {
$.ajax({
url: $("#form").attr("action"),
type: "POST",
data: $("#form").serialize(),
success: function(data) {
alert(data);
}
});
});
</script>
<form action="a.php" method="post" id="form">
<input type="text" name="name" id="name" placeholder="name" />
<input type="submit" value="submit" />
</form>
</body>
my php code
<?php
echo 'hii';
?>
Can you Replace AJAX script below mentioned.
<form method="post" id="form">
<input type="text" name="name" id="name" placeholder="name" />
<input type="submit" value="submit" />
</form>
$("#form").submit(function(e) {
e.preventDefault(); // avoid to execute the actual submit of the form.
var form = $(this);
var url = form.attr('action');
$.ajax({
type: "POST",
url: 'a.php',
data: form.serialize(), // serializes the form's elements.
success: function(data)
{
alert(data); // show response from the php script.
}
});
});
I am using HTML, PHP and AJAX to create a search field.
Here is my HTML Code:
<form action="search.php" id="search_form" method="post" >
<div class="search_bar">
<input type="text" name="search_text" id="search_text" placeholder="Search anything" >
</div>
<div class="search_button">
<button type="submit" id="search_button" name="search_submit" >Search</button>
</div>
</form>
This is my AJAX Code:
$('#search_button').click(function(event) {
var search_data = $('#search_text').val();
var postData ={
"content":search_data};
event.preventDefault();
$.ajax({
type: 'POST',
url: 'search.php',
data:{myData: postData},
error: function()
{
alert("Request Failed");
},
success: function(response)
{
alert("Success");
}
});
});
In PHP I tried the following:
$obj = $_POST['myData'];
echo $obj;
print_r($_POST);
All I am getting is:
Notice: Undefined index: myData in C:\xampp\htdocs\workspace\MakeMyApp\WebContent\search.php on line 9
Array ( )
I have also tried with:
file_get_contents('php //input')
but there also I am getting empty array. I don't know what exactly the problem is. Am I missing anything?
Sorry, I can't comment as I don't have enough 'reputation'.
I have tried to replicate your issue and it seems to work ok for me.
Here is the HTML page ...
<html>
<head>
<script src="//code.jquery.com/jquery-1.11.3.min.js"></script>
<script src="//code.jquery.com/jquery-migrate-1.2.1.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$('#search_button').click(function(event) {
var search_data = $('#search_text').val();
var postData ={
"content":search_data};
event.preventDefault();
$.ajax({
type: 'POST',
url: 'search-submit.php',
data:{myData: postData},
error: function()
{
alert("Request Failed");
},
success: function(response)
{
alert(response);
}
});
});
});
</script>
</head>
<body>
<form action="search.php" id="search_form" method="post" >
<div class="search_bar">
<input type="text" name="search_text" id="search_text" placeholder="Search anything" >
</div>
<div class="search_button">
<button type="submit" id="search_button" name="search_submit" >Search</button>
</div>
</form>
</body>
</html>
And this is the receiving PHP page
<?php
echo '<pre>';
print_r($_POST);
echo '</pre>';
?>
In the ajax request, you can see I'm using alert to output the response in an alert but, and if all goes well it should output the content outputted by the receiving PHP page.
Also, it may not help much, but his is how I would have done the ajax request; it's slightly less code and you don't have to define each form field individually (if you have more than one field)
$(document).ready(function(){
$('#search_form').submit(function() {
var formData = $(this).serialize();
$.ajax({
type: 'POST',
url: 'search-submit.php',
data: formData,
error: function()
{
alert("Request Failed");
},
success: function(response)
{
alert(response);
}
});
return false;
});
});
I having multiple forms in a single page submitting via jQuery ajax. All forms use same class names. Also i am using malsup jquery plugin for form submission.
I can successfully pass the data to a php file but the error message is reflecting on all forms div.message. I don't want to have different form ids because i need to have all ids in the jquery then.
<form class="myform" method="post" action="process.php">
<input type="text" value="" >
<input type="submit" value="Submit" >
<div class="message"></div>
</form>
<form class="myform" method="post" action="process.php">
<input type="text" value="" >
<input type="submit" value="Submit" >
<div class="message"></div>
</form>
jQuery part
<script>
$(document).ready(function() {
$('.myform').on('submit', function(event) {
event.preventDefault();
$(this).ajaxSubmit({
url: 'process.php',
type: 'post',
dataType: 'json',
success: function( response ){
$.each(response, function(){
$('div.message').append('<div>'+message+'</span>');
}
}
});
});
});
</script>
How can i append the error message to the submitted form's div.message correctly?
Any help will greatly appreciated.
I think you can get the msg div before post .
$(document).ready(function() {
$('.myform').on('submit', function(event) {
msgDiv=($this).children('div.message');//before post get the msg div first
event.preventDefault();
$(this).ajaxSubmit({
url: 'process.php',
type: 'post',
dataType: 'json',
success: function( response ){
$.each(response, function(){
msgDiv.append('<div>'+message+'</span>');
}
}
});
});
});
</script>
I'm trying to send an input value to a php script and have the returned value posted to a div, using ajax, but I can't seem to get this right. Any help/suggestions would be appreciated. Thanks!!
This is what I have by now, but console says: "Failed to load resource: the server responded with a status of 404 (Not Found)".
test1.php:
<script>
$.ajax({
type: 'POST',
url: 'test2.php',
data: {url: $('#id1').val()},
success: function (data)
{
$(document).ready(function(){$("#content").load("test2.php");});
}
});
</script>
<form name="input">
<input type="text" id="id1">
<input type="submit">
</form>
<div id="content"></div>
test2.php:
<?php
$string=$_POST['id1'];
require_once('connect.php');
$inf = "SELECT * FROM `comments` WHERE date='$string'";
$info = mysql_query($inf);
while($info2 = mysql_fetch_object($info)) {echo $info2->username.$info2->date;}
?>
<script>
$(document).ready(function() {
$('#submit').click(function(e) {
e.preventDefault();
$.ajax({
type: 'POST',
url: 'test2.php',
data: {id1: $('#id1').val()},
success: function(data)
{
$("#content").html(data);
}
});
});
});
</script>
<form name="input">
<input type="text" id="id1">
<input type="submit" id="submit">
</form>
<div id="content"></div>
When you submit the ajax request, you're already submitting your content to test2.php, so you don't need to load it again. In the success function, you can append the result to the div from the callback.
$(document).on('click','#submit',function(e) {
e.preventDefault();
$.post('test2.php',{url: $('#id1').val()},function(data){
$("#content").html(data);
}
});
});
404 (Not Found) Error is for page not found. Please make sure that file test2.php is exist in same folder. Check url.
Also you can copy the URL from console and paste it in the browser URL to check the url correct or incorrect.
jQuery
<script>
$(document).ready(function() {
$('#submit').click(function(e) {
e.preventDefault();
$.ajax({
type: 'POST',
url: 'test2.php',
data: {id1: $('#id1').val()},
success: function(data)
{
$("#content").html(data);
}
});
});
});
</script>
HTML
<form name="input">
<input type="text" id="id1">
<input type="submit" id="submit">
</form>
You could try this:
<script>
$('#submitBtn').on('click',function(){
$.ajax({
type: 'POST',
url: 'test2.php',
data: {url: $('#id1').val()},
success: function (data)
{
$("#content").html(data);
}
});
return false;
});
</script>
<form name="input">
<input type="text" id="id1">
<input id="submitBtn" type="submit">
</form>
<div id="content"></div>
Please I am trying to simultaneously submit and validate my form to my database through the use of Ajax, but it is not working for me.
Here is my jquery
$(document).ready(function(){
$(".button").click(function(){
$("#myform").validate();
//Ajax to process the form
$.ajax({
type: "POST",
url: "process.php",
data: { firstname: $("#firstname").val()},
success: function(){
$('#message').html(data);
}
});
return false;
});
});
The problem is when I submit the form,the Ajax form submit to itself.
Please What is the right way to use the jquery validate and $.ajax together?
Pass data as a parameter in your success function:
success: function(data){
Your success function won't do anything because you haven't defined data
Try this (working for me as expected):
HTML Form:
<link rel="stylesheet" href="http://jquery.bassistance.de/validate/demo/css/screen.css" />
<script src="http://jquery.bassistance.de/validate/lib/jquery.js"></script>
<script src="http://jquery.bassistance.de/validate/jquery.validate.js"></script>
<script>
// JQuery Script to submit Form
$(document).ready(function () {
$("#commentForm").validate({
submitHandler : function () {
// your function if, validate is success
$.ajax({
type : "POST",
url : "process.php",
data : $('#commentForm').serialize(),
success : function (data) {
$('#message').html(data);
}
});
}
});
});
</script>
<form class="cmxform" id="commentForm" method="get" action="">
<fieldset>
<p>
<label for="cname">Name (required, at least 2 characters)</label>
<input id="cname" name="name" minlength="2" type="text" required />
<p>
<label for="cemail">E-Mail (required)</label>
<input id="cemail" type="email" name="email" required />
</p>
<p>
<label for="curl">URL (optional)</label>
<input id="curl" type="url" name="url" />
</p>
<p>
<label for="ccomment">Your comment (required)</label>
<textarea id="ccomment" name="comment" required></textarea>
</p>
<p>
<input class="submit" type="submit" value="Submit" />
</p>
</fieldset>
</form>
<div id="message"></div>
PHP Code:
<?php
echo $_POST['email'];
?>
You forget to pass the response
$(document).ready(function() {
$(".button").click(function() {
//check the validation like this
if ($("#myform").valid()) {
//Ajax to process the form
$.ajax({
type: "POST",
url: "process.php",
data: {
firstname: $("#firstname").val()
},
//you forget to passs the response
success: function(response) {
$('#message').html(response);
}
});
return false;
}
});
});
First of all, why would you submit form if validation is not passed?
Try this, if validate really validates:
$(function(){
$(".button").click(function(){
var myform = $("#myform");
if (myform.validate()) {
$.post("process.php", myform.serialize(), function(data){
$('#message').html(data);
});
}
return false;
});
});