AJAX :: Adding Fields To Form?

Apr 20, 2009

I am new to the AJAX world and would like to do something simple, but have not found any examples of it. Maybe I am searching the wrong things.I have a simple form.

<form action=process.php method=post>
<div class=field><input type=text name=field1></div>
<input type=hidden name=num_of_fields value=1>

[code]....

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Form Validation Query - Adding Extra Fields To A Form?

Sep 1, 2009

I have a working contact form with 3 of the fields requiring validation and they work well. I have added extra fields to the form (StatusClass, Project, CameFrom). These 3 fields return fine but I need to validated them. My problem is that the new fields don't show in the behaviours/validate panel even though they are within the form tag.

<script type="text/JavaScript">
<!--
function MM_findObj(n, d) { //v4.01
var p,i,x; if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}

[Code]...

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Adding Form Fields On The Fly?

Sep 22, 2010

I'm attempting to sum/add up values within 4 different form fields on the fly, but keep getting a result of NaN....not sure what I'm doing wrong....here's my code:

function calculate(totalElement) {
for (var i=1,app_pend_end=0;i<5;i++)
app_pend_end += what.elements['textField' + i].value - 0;

[code]....

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Adding New Fields To A Form On The Fly

Apr 10, 2007

I'm working on what is currently a simple form, which will include a list of the users friends. However, seeing as everyone's going to have a different number of friends to submit, I'd really like to just have 1 "Friend" field and a button to "Add another friend" next to it.

The idea is that when someone clicks on the "Add Friend" button, another text field will appear (with another Add button), allowing the user to input more contact details.

I think I'm right in saying that I'd need JavaScript to do this, but other than that I really don't have any idea.

Would somebody be able to let me or know? Or post up a link to a relvant tutorial?

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Adding New Fields To A Form?

Aug 10, 2010

i'm trying to make a form in which a user can add additional fields by pressing on a button. At the moment, my code looks like this:

Code:
<FORM id = "myform" name = "myform" method = "post" action = "somefile.php">
<table border = "1" name = "datatable" id = "datatable">
some html
<tr>
<td colspan = "7"><A HREF = "javascript:addElement(datatable);" name = "add" id = "add"> Add another searchfield</A></td></tr>

[Code]...

However already this doesn't work, and refuses to delete anything. The function does load successfully when the link is clicked ( I tested this by adding an alert).

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Adding Form Fields Dynamicly

Jul 23, 2005

How can I add more <input type="file" /> -fields by the click of a
button? The idea is that the clients should be able to upload a number
of files from the same form, but I shouldn't need to know how many
fields they need to begin with. Would be good to have an option to
remove fields as well.

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Automatically Adding Form Fields As They're Filled?

Dec 13, 2010

I have a form that has 9 pairs of fields on it. I'd like to change this so that there are only two blank pairs of fields displayed. As the user fills out a pair of fields, it adds another pair of blank fields. This way, the user can fill out as many as their heart desires, but those who don't have that much information to provide, aren't confronted with an unnecessarily huge form of blank fields.

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Dynamically Adding Form Fields By Javascript

Nov 2, 2004

My client wants to upload multiple files to the server using the FILE type input of the form. Their requirement says that once they click the browse button of the FILE INPUT type , besides file browsing window another FILE FIELD is added at the bottom of this one. and when the user clicks the browse button of second, it adds another until the user clicks the UPLOAD button to submit the form.

I dont know it is possible or not ???? if yes then please tell me how.

The alternate way is to give drop down menu with number and when the USER chooses certain number then ..that amount of FILE FORM FIELDS will be added. i.e if user chooses 3 then three file fields are there to upload 3 files at a time.

I have written a script that i am pasting here, but when i choose the drop down menu and select value the FILE FIELDS are shown but the original drop down menu vanishes..
Please review my code and modify it or refer some script to me.

IF The first choice is possible, i mean adding each FILED by browse button click , then tell me its code, other wise modify this code that i am pasting or give me some link to download a premade script. Code:

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Adding Values To Form Text Fields

Feb 15, 2010

I want to do is add the values of seven text fields on a form and pop that value to an eighth field. I thought the code below would work, but I get "NaN" on the sum field.

Code:
function addHazWaste() {
document.getElementById('HazardousWaste').value = 0;
var HazWasteTotal = 0;
var HazWaste1 = 0;
var HazWaste2 = 0;
var HazWaste3 = 0;
var HazWaste4 = 0;
var HazWaste5 = 0;
var HazWaste6 = 0;
var HazWaste7 = 0;
HazWaste1 = parseInt(document.getElementById('HazardousWasteSentToLandfill').value,10);
HazWaste2 = parseInt(document.getElementById('HazardousWasteSentToWasteToEnergy').value,10);
HazWaste3 = parseInt(document.getElementById('HazardousWasteIncinerated').value,10);
HazWaste4 = parseInt(document.getElementById('HazardousWasteRecycled').value,10);
HazWaste5 = parseInt(document.getElementById('HazardousWasteReused').value,10);
HazWaste6 = parseInt(document.getElementById('BiohazardousWasteSentToLandfill').value,10);
HazWaste7 = parseInt(document.getElementById('BiohazardousWasteIncinerated').value,10);
HazWasteTotal = HazWaste1 + HazWaste2 + HazWaste3 + HazWaste4 + HazWaste5 + HazWaste6 + HazWaste7;
document.getElementById('HazardousWaste').value = HazWasteTotal;
}

If I run a separate function that just sets all form field values to zero (including the first line of this function). The summing works!!! Why won't it work the way I wrote it??? It won't work if I set the default value for the sum field to zero, either...

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JQuery :: Adding Color Effects To Dynamically Generated Form Fields?

Nov 21, 2010

I'm having some trouble with my dynamically generated form fields.

As you can see I'm generating new form fields, but the problem lies within the grade field. I have it set up now so that when you change the grade the color of the <select> box changes relative to the grade. A-D are green, F is black with white text, Not Taken is just regular white with black text and In Progress is lightly shaded grey.

I want it so that each one can be changed individually, but I can't seem to be able to figure out how to do that. Heck if you change the first one's grade field, that colour follows the rest of the clones.

This is the jQuery I'm using to change the color of the thing.

$("select").change(function()
{
$(this).each(function () {

[Code]....

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Ajax :: Adding Form Into Tab Area?

Mar 4, 2009

If i use my ajax form on its <b>own</b> then it works and submittes the data... if i use my tab to call the script then the submit will not work and im presuming its the ajax.. i havent changed anything but the link!?!?

<b>
<ul id="countrytabs" class="shadetabs">
<li><a href="#" rel="#default" class="selected">User Details</a></li>

[code]....

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Ajax :: Loading Image And Form Fields Required?

Dec 5, 2010

I have a form which I need to add an ajax loading image.My question is how do I connect it to the camcheckrequired function so that if there is an error the image doesn't show?

Code:
<script language=javascript>
function camcheckrequired(theform) {

[code]....

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Ajax :: Dynamically Update Contents Of Div Based On Form Fields

Jun 5, 2009

Currently, I have a php form with various inputs, and a div where I am embedding an (initially) empty open flash chart object.Right now, I am calling a php file on the submit of the form, which takes the form data, calls a python script to process the form data, and then creates an open flash chart object using the data the python script returns.There are a few problems with this:

1. When the submit on the form is called, it goes to a different page where the chart is displayed, when I would really just like to update the contents of the chart div where I initially embedded the empty chart.

2. The processing of the form in the python code can take some time, so what I would really like is to have the chart "check" the output of the python script periodically and update the chart each time, adding the new data points to the old ones.

I know I can do all of these things with javascript and Ajax, I just can't seem to find any tutorials or examples that are exactly what I am looking for.

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Ajax :: Populate Form Fields By Grabbing Information From A Database?

Mar 31, 2009

I have a situation where I need to populate form fields by grabbing information from a database when the user enters information in a specific field. I got this to work with a single field just to make sure I had the basics in place:

* User fills out "Field A" onchange event triggers Javascript function that uses Ajax to search and retrieve info from database (PHP/MySQL) Javascript function autofills "Field B" with Ajax response

Works perfectly. My trouble is that I need to do this with a whole series of fields at once, not just one. I tried using the PHP to output a Javascript array and then use the values from the array to populate the fields, but that didn't work. I got a message saying that my array was undefined. I'm not even sure this was the proper way to approach this, but it's all I could think of.

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JQuery :: Adding A Form Element To The Page Using Ajax?

Jul 26, 2009

I have a form on page1.php that will need multiple copies of page2.php to be placed or removed accordingly.

On page2.php it needs to have a select box (populated from a database) and a text area that will be posted along with the information on page1.php

Not sure if it'll help understand it, but basically page 1 has the employee's information, and they can add various details (and remove them) by pressing 'Add skill' then selecting a type from the drop down (communication, marketing, admin or whatever) and then a comment next to it.

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May 15, 2010

adding my Google Adwords conversion tracking code to my new site?I am using a template that uses Ajax to submit a form. I don't really know anything about ajax, so I am confused about how to add the tracking code.

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JQuery :: Form Validation - Two Input Fields In A Form - Only One Of Two Fields Is Required

Oct 10, 2009

There are two input fields in a form, but only one of them is required, they are not required at the same time. Either A or B is required. ( A is required OR B is required). In other words, a user can input data to field A, or he can input data to filed B, but he can not input data to Both A and B at the same time. How to implement this constraint in Jquery form validation?

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Invoice Form - User Can Add - Input Field - After Adding A New Input Field - The Content In The Other Fields Is Deleted

Sep 1, 2011

I'm now working on kind of invoice form which in it the user can add as much input field as he wants.

The problem is that after adding a new input field - the content in the other fields is deleted.

Code:

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Add And Delete Form Fields BUT A Textarea Or A Section Of Input Fields

Oct 11, 2006

I have been looking for the past 2 days for a script that I can add and delete table rows.

I have found a lot but so far all of them add an input field but I desperatly need a textarea or ideally a section of input fields.

I have tried to change the code from input to text area but none of them worked.

Have you come across to a similar script.

I would appreciate any contributions.

What I am trying to do is a page where the user will add their employees details so we can order business cards for them. So I have fileds such as, Name, Tel Num, Email, Cell etc.

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Order Form Change Text Fields With Select Fields

Jan 24, 2011

I have this order form where the customers can change the quantity by intput in a text field.I would like to have the text field changed with select fields, but doing so in the form, the script is not doing anymore.Can anyone have a look and tell me what to change in the scritp to accept select fields in place of the text fields.

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Jul 28, 2005

I have a page setup where it lists an item. I have three input boxes. One for actual cost, one for actual shipping and one for actual total.

The first two are pre-populated with what it should be. Now the first two are editable. Basically I want the third box to keep a running total of the first two from the when the page generates up to someone changing one of the numbers.

How would I go about doing that. I have it setup now where ONKEYUP its adds box one and two into box three, but I am running into the problem were if its an odd number then the third box ends up with 68.039999999 instead of 68.04.

=
parseFloat(times.actual_cost.value) + parseFloat(times.actual_ship.value)"

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Adding Up Totals From Two Fields?

May 10, 2011

I have a script that calculates the $ amount when someone enters a number. For example, if you enter 2, it's $200 if you enter 3 the total is $300.I then have code that adds a $ amount based on a check box. So if check box is clicked it's supposed to add $10. All of this works, however, my last piece of code which combines the two totals isn't working right.1st of all, it doesn't display the total right away w/o checking the check box. That is, people should be able to just enter a 2 and go on with their business. Instead my code makes them check/then uncheck the box to see the total. I've posted the code below in chunksHere I calculate the TOTAL based on how many they selectCode:

function CalculateTotal(frm) {
var order_total = 0
// Run through all the form fields

[code]...

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Dec 27, 2004

I have a script that I am trying to get working in IE. It works great in Firefox, but will only work one time in IE.

The idea is that the user is presented with a field. As soon as the user types in the field the script adds a new field under it. To keep from adding more than one field there is a variable called probURLnumKeep that gets incremented only if the field being typed in is the last field created. Code:

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Feb 14, 2011

I am inexperienced in JavaScript. I have an html page with several numeric input fields which are an array. At the bottom of the screen is a running total of the numbers entered.

The html is like:
<INPUT TYPE=TEXT NAME='array[0]' onchange='addup()'>
<INPUT TYPE=TEXT NAME='array[1]' onchange='addup()'>

[code]....

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Jul 13, 2011

I want to add rows and columns on click. So, i have a table with columns and rows and I had a add and remove button. So I want the user to be able to add/remove more rows if they have multiple inputs/outputs.So what I want is when the user clicks on add.png, I want another row of Input and Description to appear underneath the current oneHere is my code..

<img src="images/add.png" width="15" height="15" align="right" >
<div class="open">
<table width="200" border="0">

[code]....

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Feb 23, 2011

we use sage crm which has a back end sql database and a web front end which is a combination of html and java script.on a particular screen we have 24 numeric fields, these have names / IDs which are flq_glh1flq_glh2flq_glh3.... and so oni would like to total these 24 fields and display the result in another numeric field called total_glh

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