I'm trying JSON for the first time and I have a php file that returns this:
[{"userID":"39160902151","content":"I really can't wait to get this thing done :-)","published":"2011-06-07 10:33:35"}]
.
[code]....
have the following code that I thought I could retrieve json_encoded data but I'm just getting "undefined".The json_encoded string from the php array:{"table":null,"id":"2","itemCode":"1003","itemDesc":"Item infor for1003","itemWholesale":"1.99"}]I thought I could "grab" the name of each in the array and output the dataaccordingly. So on success of the ajax post (which does return data) I triedalert(itemData.itemCode); This is on line 10 in the below code snippet. Using this method returns "undefined" and NOT the data 1003 as I would expect.
jQuery Code:
$('#search_results tr').live('click', function() {
var $itemrow = $(this).closest('tr');
[code]....
I'm having 2 select boxes, if i change the first one i would like a 2nd select box to change the content, everything is comming from a database. not xml because i want everything to be stored in a database for. is this possible with an onchange command or something?
View 3 Replies View RelatedI have a website [url] that I'm working on. The website has some javascript usage and some jquery (via a shadowbox mod). If you select the form - Free Quote or Schedule Service - the form pops up and you can fill out the information. You get the quote and then you can choose to schedule service by selecting that button.
For some reason the value that is in the drop down doesn't get emailed and I have no idea why. Let me know if I did a crap job of explaining or if some code needs to be posted. I figured one could just access the source of the website and tell but I dunno.
If you need to go directly to the form code you can use the url: [url]
I have this function:
<script language="javascript">
$(document).ready(function()
{
$("#place").change(function()
[code]....
I does work fine on firefox.. but as normal on IE does not load the result form types.php... .html(data) is not showing up.
After some research I have found that I need some javescript help to process a users click from a html drop down select list.I am trying to create an admin area for a website in php and using mysql database.In my admin home page, I have an option to choose a title on a page, from a dropdown select list. Which when clicked/ chosen, should redirect to the edit_page.php.When the admin have clicked a value from the select box, how do I redirect to the edit_page.php,To prepopulate the edit_page.php form fields, do i need to include more than the: ID and LINKLABEL in the select box.
View 3 Replies View RelatedI have a select that is populated from a mysql database, and I have a text input that if your option isn't listed, you can add it and it should add to the table that is populating the initial select. And I want to do it all without reloading the page, which is where jQuery comes in. Now, I've managed to have the text input add to the database without problems and echo back a "success" statement using ajax(). But I'm kind of lost on how to tell it to reload the data in the select.
[Code].....
I think I need to do something on success, but I'm kind of lost for what I should do. I thought about using load() and just having another php file that basically replaces the current select with the same thing; but it would show the newer data having just been called, but that seems like it's a crass way to handle it. I feel like there should be a way to say "run that mysql statement again" on success but my google foo is failing me.
I am populating a ‘Select’ object with data from an Array, and I succeed in load the page with the required data on the ‘Select’ dropdown list. But when I see the source code generated (view-source code) from the browser there is no option on the ‘Select’, you can see this form the browser source code:
...
<body>
<form name="localization">
States: <select name="countries"></select><br><br>
Cities: <select name="cities"></select>
</form>
...
And I want that appears the options generated in order to be able to talk with server, because server is waiting for some value (1, 2, 3 or 4). Now when I submit the form the server don’t recognize the option (value) received. So maybe the source code generated should be: Code:
i have something questions. how can i select element from another page for processing data. ex : #myname.value from content.php and i will process that value to the process.php.
View 2 Replies View RelatedI am using JQuery Mobile . I have populated Select box with dynamic data, The UI shows just one item populated, rest does not get rendered , here's code. The option loop iterates 5 times but the select box just show one item when renderd. Is it Jquery mobile the select box cannot be populated dynamically?
var options ='';
$("#select-choice-1").empty().append(function() {
$.each(data.maps,function(key, value){
options += '<option value="' + i + '">' + value + '</option>';
[Code]....
I am creating a data application where users must be able to select table rows to perform actions on it... Think in terms of Yahoo Mail. I have written a script to select clicked rows and to deselect them when clicked again. I also added shift button functionality and 'escape' to deselect all.
However my problem arise with my click and drag to select multiple rows. It works fine in FF and IE, I have managed to disable text select in these browsers because it looks awry, but have not managed to achieve the same effect in Opera. Code:
I have a page that runs a lot of calculations.The math is computed on the fly using java scriptwhen all the calcs are in, prior to form submission the user needs to evaluate which numbers they prefer, and from there, once they select them, the form, based on those choices, will perform one last calclets say we have 3 result fields
r1 = 2000
r2 = 3000
r3 = 4000
what i want to do is have a select field be able to display those values at the bottom of the page;for example
<select name="s1">
<option value=[field contents of r1 above]>[field contents of r1 above]</option>
<option value=[field contents of r2 above]>[field contents of r2 above]</option>
[code]....
I am trying to create a form which when the submit button is selected will open a new window with 1 of 4 URLs based on the the combination of data in 2 select boxes.
For example:
I've seen a variety of implementations around that enable selecting all or no checkboxes by using a checkbox to toggle that choice. However, I'm trying to find a way like this: I have two text links on my page: Select All, and Select None. How can I get those links to call a jquery function to select all or select no checkboxes in my form? As a little food for thought:
<head>
$(function() {
//function for selecting all or none...is there a way to make a single function that passes in a parameter to differentiate between selecting all or selecting none, or do I need a separate function for both?[code]....
I am using .ajax() to access cross-domain data using JSONP. Because I need to be able to cache the data I want to use a static name for thejsonpCallback function, so I have set the jsonpCallback option in the .ajax() request. However that appears to requires a global function whereas the auto generated function didn't (well maybe it did but that was all hidden from me).
I definitely need to be able to cache the results. Ideally I wouldn't have a global function handling the data. Is there another way to do this? If not what is the best practice way to go about using a global function these days and how do I provide it with the context of the object/module it was called from - which is where the data is needed?
Relatively new to jQuery but have a problem with getting data to display.Using a webform with 2 forms. User slects and inputs data into the first form, clicks a button then using jQuery .ajax submits the serialized data to a php script. The script processes the input into multiple paragraphs of text which is based on the input from the first form.The data is returned to the webpage and displayed in a text area (of the 2nd form) where the user can edit it to fine tune the wording. The 2 forms are displayed in different tabs so it is easy to move back and forward between the 2 forms.
The problem occurs when the user goes back to the first form and enters or selects different text and then click the submit button to generate a whole new text for insertion into the textarea on the second form. For certain fields the modified text is displayed.However if the whole of the text in the textarea is deleted, then the user clicks the submit button to re-generate the text content area then nothing at all is ever interted into the textarea. If have user alert to check that data is returned from the php handler and this text is correct. BUT when I click on the tab to see the textarea (id is "draftrec") there is no text inserted. The relevant function is below and the line that should insert the text into the textarea is:
$("textarea#draftrec").html(data).show();
//------------------------------------------------------
$("form#form1").submit(function(e){
[code]....
I would like to use jQuery to prepopulate a form - ie make a call to a php program to get data from a database and pre-populatea form with appropriate data for the user. Can anyone point me in the right direction for some examples on the simplest way to do this?
View 3 Replies View RelatedI wonder if i can make the variable data which is [data] in jQuery.post( url, [data], [callback], [type] ) dynamic. for instance, this is the form i want to send,
PHP Code:
<form action="send_xml.php" method="post" enctype="multipart/form-data" id="form_send"><input type="checkbox" id="var_1" class="checkbox"/><input type="checkbox" id="var_2" class="checkbox"/></form>
[Code]...
I am writing a small data entry screen that will post the form data to a page and return a message. But i cannot get the Success or Error functions working properly.
Here's the code where strData is the posted querystring of:
I'm not sure whether it should be in a form and using the onsubmit or click of a button.
I am still new to jQuery and I am trying to figure something out. I have this code:
[Code]...
This is working fine on itself. What is does is when I click a link it loads data into the following div. When done loading it slides out. But I want to change the appearance of the slide. I have tried to do that like this: $(this).show("slide", { direction: "down" }, 1000); But this doesn't work. When I check firebug it says the following: o.easing[this.options.easing || (o.easing.swing ? "swing" : "linear")] is not a function
Im trying to convert the contents of a canvas into a data url and then post it along with other inputs to the controller in order to save an image.
The PHP:
<
formmethod
=
"post"accept
[code]...
I have just started to learn about JQuery and wanted to learn how to retrieve data from an API.
I used the Flickr example provided here [url] and just changed the relevant code to point to the 500px api.
<body>
If I launch the following URL I do get the results properly [url]
Here's a sample of what the result looks like:-
I don't get any results when I run my code page. What am I doing wrong?
I am trying to try jQuery 1.4.3 updated .data() method with HTML5 data attributes. The way I understood these changes is that an element with these attributes would automatically have their data populated by .data(). For example, if I have an element:
<ahref="#" data-cheese="cheddar">DataElement</a>
I can access this with .data('cheddar'). This part works fine. The issue I am having is that calling JUST data like $(this).data() just produces an empty object. Is this how it should be expected to function?
i am thinking of using a xml file as a data base for example , the xml file stores a list of reference numbers which is allocated to a url or a name such as 0123456789 and i have a text box on a webpage and the user types in a reference number and the javascripts reads the xml file to check if its a valid reference number i.e a registered number i am new to working with xml etc.
[Code]....
id like it to read the specific data thats contained within the tag such as 0123456789's tag = JOE
I'm trying to compare incoming JSON data to the existing data to see if there are any changes, but for giant objects like:
Code:
[{"date":"2011-09-03 23:06:03","notifier_id":"1","type":"1","unread":"0"},{"date":"2011-09-05 00:37:46"}]
if (JSON.stringify(oldData) == JSON.stringify(newData))
This doesn't seem to work. I've tried using:
Code:
escape("'" + JSON.stringify(W.notification.list + "'"))
but that ignores the objects properties and returns something like 22%5Bobject%20Object%5D%2C%5Bobject
<script language="JavaScript" type="text/javascript">
<!--
/*[code]....
// This script supports an unlimited number of linked combo boxed
// Their id must be "combo_0", "combo_1", "combo_2" etc.
// Here you have to put the data that will fill the combo boxes
// ie. data_2_1 will be the first option in the second combo box
// when the first combo box has the second option selected
// first combo box
data_1 = new Option("Business Cards", "$");
data_2 = new Option("Club Flyers", "$$");[code].....
I have this code, and I was wondering if it is possible to make the select boxes appear AFTER you select the field before.