Pass The Values Of The Images Across To The Page Via Post?

Mar 21, 2011

I have code at present which allows me to select images on a webpage.

<img name="img5">
<img name="img4">
<img name="img3">
<script>

[Code].....

I have a simple HTML form which has checkboxes next to images. What I want to do is select one or more images press submit and on the next screen show the images which had checkboxes selected.

I can pass the values of the images across to the page via post but how would I declare the id into img name as the above example is hard coded?

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Location.href :: Pass Values From One Page To Another?

Feb 25, 2010

every time i try something it doesn't work for me :( god why is this javascript so hard to make it work... anyway, i just followed the guidelines to pass values from one page to another using ? and it simply, like always, DOES NOT work .

<HEAD>
...
...

<script type="text/javascript">[code].....

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Mar 4, 2010

I have an error when I POST to a page. Whatever monetary choice of donation that is made, the POST does not work to send the values to the next page and the default value of $20.00 is registered.

After looking at my code for a day I dont see the errorL

Here is the code

Contributions are tax deductible for residents of the United States and Jamaica.

Yes, I want to become a contributor. Please accept my donation as indicated below.

[/code]

Here is the test site. [url]

For this test all menu choices takes to the Donation page.

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Feb 2, 2010

Alright, I'm trying to make these variables pass through as a post, but it's not receiving any posts through the other side. When I use the GET method though, it picks it up.

Code:
xmlhttp.open("POST","script.php",true);
xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
xmlhttp.send(parameters);

[Code]...

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Jun 11, 2009

alright im making a sortable displays in my website but i am trying to figure out how to pass my javascript array to and external php script through POST method so i can update the column, position, hidden, or closed in the database i am using jQuery Sortable Portlets

located here [URL]

do you know where i can find what i need??

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Jan 2, 2011

How can I do a post request to another page from javascript ? Actually I only need to pass data to another script through a post request.

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May 4, 2011

how can I make ajax pass variables to php, I been trying to use $POST but it�s not working for me, I have this script

Code JavaScript:
function get_school_data()
{
var xmlhttp;[code]....

What I am trying to achieve is to send the value of country to php and have it stored in a variable so I can then select a different table in the database, but when I do it the way I am, it does not work, as it gives me an undefined variable

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JQuery :: Pass All Selected Checkboxes In One Post Method?

Jan 1, 2012

I have used the following in retrieving selected checkboxes:

Now, I would like to post all of them (simultaneously) to a php file.

$.post('form.php', { /* How can I pass all selected checkboxes in one post method? */ });

I tried using arrays but unfortunately failed.

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Oct 31, 2011

I want the code of passing form elements with post in php with ajax..
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Oct 19, 2011

[Code]....

how do i cause the form to post to another page? Am I doing it correct? I want this to happen ONLY if validation passes.

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Nov 16, 2011

My code is this:

Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html lang="EN" dir="ltr" xmlns="http://www.w3.org/1999/xhtml">
<head>

[Code]...

In a few words it creates a button which when it is clicked it launches the add_text script. Add text script creates a text element for a form and puts a random value for the textbox. Textbox also takes a name which is of array type name="txt[]". Also form has the post method.

When I press e.g. 4 times the add text field button 4 text boxes are added. But when I click the submit button I get a result of 1 instead of 4 when the print count($txt) is executed. Copy paste the code to see the problem.

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Dec 9, 2009

Resize images that are more than a maximum size limit... through javascript..

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Oct 21, 2010

I have a javascript that will take whatever was entered on this form and send it to the new URL (without submitting), but for some reason - it doesn't work anymore. i've changed things around, & probably messed soemthing up.

Code:

$('#cb_ht2').click(function() {
// Reset incase Data Changed[code].....

I think i may have messed it when when adding that target-"_parent", it needs to pop a new window

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Nov 5, 2010

Once a page is loaded, is it possible to access the post values?I want to get the data out of the post and use it to create some elements. I prefer to use jquery rather than server side parsing.

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JQuery :: Post Can't Get The Returned Values

Feb 2, 2011

I have a script that post some values to a php file and on it if i echo or return anything i cant get the value,

the alert is always empty

$.post("file.php",{x}, function(data){
alert(data);}
php file
echo 'test';

also tried with return but also get an empty alert

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Aug 17, 2010

I understand that the EXIF data extracted from uploaded images are stored in the WordPress database, but i am not finding the proper way to find them or get them in a post for instance. I was looking around on web but all solutions found didn't work.Do you know an efficient way to get the EXIF data of a picture from post? I don't mind if is a php or jQuery solution as long it does the job.

EDIT: actually i found the reason for my problem. I managed to call the wp_get_attachment_metadata but except the width and height of image, i receive zero for camera, aperture, ISO, focal lenght, shutter speed etc. The call is something like $imgmeta['image_meta']['camera']

EDIT: Found the issue. server extension php_exif wasn't enabled.

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JQuery :: Post Values Disappear With UI Dialog

May 13, 2010

I'm running into an interesting problem. I'm constructing a form that will allow a person to enter text into a textarea and then preview it. Currently, the person has to click preview, look at the text and then use the back button, which causes problems with losing changes/the entire block of text. So my next thought was to allow for a UI dialog box to pop up and to submit the form values via a .load call to my PHP script. This works really well, but I notice if I preview and close the window (either with the X or with escape) more than three times, I start getting a blank window.

My code is as follows:
<script type="text/javascript">
function preview(){
$('body').append('<div id="preview" title="Preview" style="display:none;"></div>');
$('#preview').dialog({
bgiframe: true,
modal: true,
resizable: false,
height: '600',
width: '80%',
open:function(){
$('#preview').load('page.inc.php', {Submit:'Preview', highlights: document.getElementById("Highlights").value, });
},
close:function() { $("#preview").dialog("destroy"); $('body').remove('#preview'); },
cancel:function() { $("#preview").dialog("destroy"); $('body').remove('#preview'); }
});}
</script>
The PHP side just echos the text right now, so nothing crazy going on there. I also find that unless I hide the preview div, after the second preview the div starts appearing in the page, as well as in the dialog box, so I'm not sure if that's standard or not.

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Jul 1, 2011

How can I gather all values from the form (select, input (text, checkbox....), textarea... ) using jquery and send them by post. The number of items is not fixed, I need something that will gather everything that form contains.

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Sep 11, 2009

A webpage has a number of questions that a user must answer and each question can be answered using a list of checkboxes. Thus each set of checkboxes (each question) will have a seperate name. The webpage is dynamically generated and I dont know how many questions will be on there nor the amount of checkboxes each question will have.

I know how to obtain the checkbox values using a form and a conventional submit button however what I want to do is put a button below each question and use AJAX to submit the answers for each question therefore the whole page will not refresh once each question is submitted.

I assume I will have to create a string that contains the values of the checkboxes joined together with delimiters because it is not possible to POST and actual array? So how do I obtain the values of the checkboxes for each individual question using JavaScript?

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Mar 2, 2006

I am having trouble finding a code example that uses javascript to get values from a form submitted on a previous page using the "POST" method. I've found some examples on how to parse the query string, but unfrotunately my form on the previous page has WAY too many charcters being submitted to be able to use the "GET" method (there is some upper limit here, I think it may be 255 or some number similar).

By the way this ONLY needs to work in IE, but it is better if it works in all browsers.

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Nov 25, 2005

I wonder if anybody can give me a hint about what I have to do to get
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result is two text fields; now I want to pass those values, which come
from the drop down box, to the next page. The next page should then
simply look like this:

Month:

Year:

And the values should be the ones from the drop-down box...
I have been staring myself blind about how to get this accomplished.
Would be more than grateful if somebody could have a look...here is
what I got so far: Code:

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Apr 24, 2006

I would like to have my javascript pass some variables it gets to a php
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I have a list of images on the left side of the screen. On the right
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Possible To Pass Values Through Function

Apr 12, 2010

I was wondering if I can pass my php variables through javascript function. Actually i have a simple table of pictures, when clicked in the picture a new popup page comes up, it working fine uptill this stage but now I want to pass a value through it, for instance if user clicks on picture1 then my popup url should be "item_large.php?id=pic1.

My Javascript junction for the popup window:
function popup() {
window.open("item_large.php","Register","menubar=no,width=500,height=400,toolbar=no");
}

My Html code where I have my pictures:
<td height="19" align="center" valign="top" onmouseover="this.bgColor='#CC3300' ; this.style.cursor='pointer'" onmouseout="this.bgColor='#FFFFFF'" <A HREF="javascript:popup()">Picture01</A> </td>

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