liked to help me. I have a form, and when I write the ID of a user, displays a div with user data with that ID without refreshing the page. How can I do?
MY Form:
<form action="#" method="post" onsubmit="return validar(this)" id="form_aviso" class="form-validate">
<input type="hidden" name="form_send" value="send" />
<b><span name="user">ID Utilizador:</span></b>
<input type="text" name="iduser" class="iduser" id="iduser" />
<input type="submit" class="botao" align="right" value="Submeter" name="send" />
</form>
in jQuery:
var user_id = $("#id_of_that_field").val()
or:
$.post("<server>/get_user_info",{user_id:user_id},function(data){
$("#result_div").html(data)
})
Related
I want this login form to submit automatically when the page loads. I am using IP address for registration so do not want a login button.
<form action="<?=$_SERVER['PHP_SELF']?>" method="post">
<input type="hidden" name="ip_address" /><br />
<input type="submit" name="submit" value="Login" />
</form>
You can do something like:
<form id="my_form" action="<?= $_SERVER['PHP_SELF'] ?>" method="post">
<input id="ip_address" type="hidden" name="ip_address" /><br />
<input type="submit" name="submit" value="Login" />
</form>
<script>
$(document).ready(function(){
if($("#ip_address").val() != "")
{
$("#my_form").submit();
}
});
</script>
Note: you must add JQuery library in your web page.
In case you don't use jQuery:
<body onload="javascript:submitonload();">
<form id="my_form" action="<?=$_SERVER['PHP_SELF'];?>" method="post">
<input type="hidden" name="ip_address" value="<?=(isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : '');?>" />
<br />
<input type="submit" name="submit" value="Login" />
</form>
<script type="text/javascript">
function submitonload() {
document.getElementById('my_form').submit();
}
</script>
</body>
Using JavaScript:
<form action="<?php echo $_SERVER['PHP_SELF'];?>" method="POST" id="my-form">
<input type="hidden" name="ip_address" /><br />
<input type="submit" name="submit" value="Login" />
</form>
<script>
//Once the page is loaded, submit the form
document.addEventListener("DOMContentLoaded", function(event) {
//The id of your form.
var idOfYourForm = "my-form";
document.getElementById(idOfYourForm).submit();
});
</script>
You just need to set the id attribute to your form and set the variable idOfYourForm, so the JavaScript will be able to submit your form.
This method use pure JavaScript, no jQuery or other library.
See DOMContentLoaded event.
I have a form with method post and with a text box and button to submit.
I can easily grab the value with $_POST but I want to be able to pass this value to a link.
textinput = search term
link = index.php?search=search term
If I just concoctenante it into the href I get the value $search isn't set because $search gets set on $_POST.
I know this is possible, wowhead.com is an example, although id rather not use javascript, just css html and php.
Thanks!
Using form method get works but it also passes my button value to the url
<form action="search.php" method="get">
<table style="border:0px">
<tr>
<td style="border:0px">
<input id="search" name="search" autocomplete="off" type="text" maxlength="32" style="width:350px;" />
</td>
<td style="border:0px">
<input name="submit" type="submit" value="Search" style="font-size:16;padding:3px;" />
</td>
</tr>
</table>
</form>
Shows up like this:
http://localhost/search.php?search=searchterm&submit=Search
I want to not have &submit=Search
FIXED by changing
<input name="submit" type="submit" value="Search" style="font-size:16;padding:3px;" />
to (got rid of name tag)
<input type="submit" value="Search" style="font-size:16;padding:3px;" />
use get method
<form action="index.php" method="GET">
<input type="search" name="search" />
<input type="submit" name="submit" />
</form>
OR
<form action="index.php" method="GET">
<input type="search" name="search" />
</form>
and in php you grab the value by $_GET['search']
for the life of me cant remember how i should be doing this / if its possible.
I am creating a form that takes the user to another page but want to pass the value of the text box in the url.
so e.g:
<form action="newadvert.php?vrm=" class="newadvertform" method="post">
<input type="text" name="carvrm" class="carvrm"/>
<input type="submit" class="newadvertsubmit" value="Create Advert" />
</form>
How can i send the user to newadvert.php?vrm= THE ENTERED TEXT HERE
I need this to then get value on the next page.
Use GET method
<form action="newadvert.php" class="newadvertform" method="GET">
And rename carvrm to vrm
<input type="text" name="vrm" class="carvrm"/>
Use the GET method and rename carvrm to vrm.
<form action="newadvert.php" class="newadvertform" method="GET">
<input type="text" name="vrm" class="carvrm"/>
<input type="submit" class="newadvertsubmit" value="Create Advert" />
</form>
When submitting the form, it'll go as http:///newadvert.php?vrm=
<form action="newadvert.php" class="newadvertform" method="get">
<input type="text" name="vrm" class="carvrm"/>
<input type="submit" class="newadvertsubmit" value="Create Advert" />
</form>
change your form method from post to get
Like this:
<form action="newadvert.php" class="newadvertform" method="get">
<input type="text" name="carvrm" class="carvrm"/>
<input type="submit" class="newadvertsubmit" value="Create Advert" />
</form>
you can get input value by :
$_REQUEST['carvrm']
or change input name to vrm :
<form action="newadvert.php" class="newadvertform" method="get">
<input type="text" name="vrm" class="carvrm"/>
<input type="submit" class="newadvertsubmit" value="Create Advert" />
</form>
now you can get input value by :
$_REQUEST['vrm']
doc: http://www.w3schools.com/PHP/php_forms.asp
Problem: How to make an HTML Form call different php pages from the action based on what button is pushed?
The code below is the solution I have now, but I figure there must be a better way to do this then creating multiple forms on the page?
<html>
<body>
<form name="entry_form" action="entry_update_script.php" method="post" enctype="multipart/form-data">
<input type="hidden" name="entry_id" value="">
<input type="hidden" name="entry_item_id" value="">
Truck/Railcar/Barge#:<input type="text" name="pro_number" value=""><br>
BOL #:<input type="text" name="bol" value=""><br>
<input type="submit" name="entry_submit" value="Add New Entry!">
</form>
<form name="entry_form_add" action="entry_view.php" method="post" enctype="multipart/form-data">
<input type="hidden" name="entry_id" value="">
<input type="submit" name="submit" value="Add New Item!">
</form>
</body>
</html>
<html>
<body>
<script type="text/javascript">
function submitAction(act) {
document.sample.action = act;
document.sample.submit();
}
</script>
<form name ="sample" action="default.php">
<input type="button" value = "blah1" onClick="submitAction('phpPage1.php')">
<input type="button" value = "blah2" onClick="submitAction('phpPage2.php')">
</form>
</body>
</html>
you might choose the page to go from a dispatcher, it's an extensible and robust solution:
your form
<form action="dispatcher.php" method="POST">
<input type="radio" name="myOption" value="register" />
<input type="radio" name="myOption" value="login" />
</form>
dispatcher.php
$actions = array ('register', 'login');
// validate possible actions
if (in_array($_POST['myOption']), $actions)) {
include ($_POST['myOption'] . '.php');
}
I have a form for searching products which will be visible in each page. When the search button is clicked it will redirect to a search.php page. I want to send a query string (parameter) with the content of the search text box when the button is clicked. The code for the form is simple, but here it is:
<form method="post" action="search.php">
<input type="text" id="txtSearch" name="txtSearch" class="searchInput" value="" />
<input type="submit" id="btnSubmit" name="btnSubmit" value="Search" ?>'" />
</form>
I want that when clicked this will redirect to search.php?q=txtSearch. Thanks.
Change "POST" to "GET" on the form element and change the input name parameter to "q".
use :
<form method="get" action="search.php">
<input type="text" id="txtSearch" name="q" class="searchInput" value="" />
<input type="submit" id="btnSubmit" name="btnSubmit" value="Search" />
</form>
<form method="post" action="search.php?q=txtSearch">
<input type="text" id="txtSearch" name="txtSearch" class="searchInput" value="" />
<input type="submit" id="btnSubmit" name="btnSubmit" value="Search" />
</form>
This way submitting the form you'll be redirect to search.php?q=txtSearch and from php you can get the $_POST variable so
$_POST['txtSearch']
$_POST['btnSubmit']
Just use GET instead of POST
<form method="get" action="search.php">
The name of the fields will be the name of the querystring variable. Like this:
?input_name=input_value