Validation For Dynamic Table?

Aug 2, 2010

Here is my code for a table the "Add" button adds a dynamic row into the table. I need to do a client side validation for the table so tht all the text boxes and the selection boxes shall have a value entered or selected. None should be left epty as well atleast one row of the table shall be complete.

<div style="display:block; float:left; width: 480px; border:0px solid #F00;">
<table border="0" cellpadding="1" cellspacing="0" id="tbl1">
<thead>
<tr>
<th width="120">Name</th>
<th width="60">Port </th>

[Code]...

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Jun 7, 2010

I have a dynamic HTML table which gets populated by coldfusion and displayed in the page, I have a column called performace which holds numeric values. I need to select the top 3 best performace value in the column and then highlight the entire row in different colours (top 3 values for performance). Can any one help me in doing it?My server can run only Javascript and coldfusion, No Ajax/PHP.I need a complete set of code which such that I will add the script and it performs the calculating and highlighting part.

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Sep 6, 2011

I will like to know if there is anyway to view all the rules that I have currently in the Jquery validation plugin. Currently, I am trying to add in rules dynamically through the rules(add) function after adding some dynamic fields through the user inputs. the rules are added in this manner.

[Code]...

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Oct 8, 2002

I have a page generate by ASP and I want to validate the form value.
Generated page by ASP :

<form method=post action="<%=strPrgName%>" name="OrderForm">
<% for i = 1 to itemcount %>
Name : <input name=toname<%=i%> onBlur="validateName(this)">
<% next %>
<input type=submit value="View">

For example itemcount = 2, html code will be like this :
<form method=post action="<%=strPrgName%>" name="OrderForm">
Name : <input name=toname1 onBlur="validateName(this)">
Name : <input name=toname2 onBlur="validateName(this)">
<input type=submit value="View">

Javascript :
<script language="JavaScript">
function validateName(field)
{
var val = field.value;
if(!/[a-z]/.test(val)||val=="")
{
alert("Format name wrong !");
field.focus();
field.select();
}
}
</script>

I got this script and modify it, the original code for validating number only. My need is this script validate the form to check if input only alphanumeric (a-z, A-Z, "," and ".").

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Aug 17, 2011

is there a way to ask if the #FORM.fieldname# exist to proceed with the next one ? FYI : StartDateName22 is a dynamic generated textbox i am using the following code :

<cfif not isDefined (#FORM.StartDateName22#) or #FORM.StartDateName22# or EQ "" >
<cfoutput>
Elemnt 2,2 is not defined
</cfoutput>
<cfelse>
<cfoutput>
[Code]...

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Nov 13, 2010

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Apr 20, 2007

I have a form which contains a number of check boxes in format of fielduse_x where x is incremented each time (1 - 30)

Everytime one of the checkboxes is ticked or unticked i want to perform a function for related boxes but i am having difficaulty doing this.

The code i have in the javascript is :

function changeStatus(f)
{
alert(f);
if(document.newForm.fielduse_[f].checked==true)
alert("YES")
else
alert("NO");
}

f is passed from the form field and contains the number (1 - 30). I know that the form is passing the values across as alert(f) gives the correct number. I don't seem to be able to get the next line to work. How do i put the value of f into the if statment as what i have done isn't working

if(document.newForm.fielduse_[f].checked==true)

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Dynamic Validation - Checkbox Checked On Submission?

Jan 10, 2011

I have an HTML table with <tr> sections that is generated by php which looks like the following
HTML Code:
<tr align='center' class='row_a'>
<td align='center'><input id = 'assign0' type='checkbox' name='agent_8949' value='0' /></td></tr>
<tr align='center' class='row_b'>
<td align='center'><input id = 'assign1' type='checkbox' name='agent_8950' value='1' /></td></tr>
<tr align='center' class='row_a'>
<td align='center'><input id = 'assign2' type='checkbox' name='agent_8951' value='2' /></td></tr>
<tr align='center' class='row_b'>
<td align='center'><input id = 'assign3' type='checkbox' name='agent_8952' value='3' /></td></tr>

The id's and values are generated by php, my problem is, I want to use javascript to check if anyone of the check boxes has been checked on submission meaning that I have to go through the <tr> list. Here is my JS code which only works for one id.
Code:
//I know the length of the checkbox (checkBoxID) fields which is the number of rows in the database table
function validate(checkBoxID){
var ids_Prefix = 'assign';//we know all the ids starts with this string
for (var i = 0; i < checkBoxID; ++i) {
if(document.getElementById(id_Prefix+i).checked == false){//how do I check the next one?
alert("You did not make any selection");
return false;
}}}

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May 23, 2009

I am trying to add numeric validation to a field that I generate once a button is clicked. The code is:

function addFormField()
{
var id = document.getElementById("id").value;
$("#appendTable").append(
"<div>"+
"<table width='820' border='0' cellspacing='0' cellpadding='5' align='left' style='margin-top:10px;margin-bottom:10px;margin-left:-2px;clear:both;'>"+

[Code]...

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May 6, 2011

I'm working on the validation plugin for jquery and trying to figure out how I can target the text boxes that are dynamically generated with this change event. I'm trying to target them so I can set up rules for my page.

[Code]...

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Dec 21, 2010

I have a form with dynamic fields. Each set of new fields contains two fields that are required. I validate them by using a class. The downside is that if you have 3 lines of fieldsets you get 6 validation errors if you leave them empty. Is there any way to "group" these messages? The fieldsets contain a from and to date. So if you leave them empty you get a message "Check from fields" ?

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Aug 25, 2011

I am using jquery.validate.js for my validation. I need to validate some dynamic input fields. By using class now I am able to validate that. Here my problem is to validate for the file extension.

For static files I use as
file: {
required:true,
accept: "png|jpg",
},

How to write the accept validation for dynamically generated input fields. Below is my input field where the ID and name will change for every input field.

<input type="file" id="tval_1" name="tval_1" class="required accept" />

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Jan 26, 2011

Im using the jquery validation plugin: [URL] The forms are generated dynamically using php, with the standard class 'required' the plugin looks for, however when it comes to adding my custom rules i want them to be dynamic, as the name/id attributes are generated based on what the id of the form is: i.e. the form ID is #comp so an input would have a name attribute of comp_forename, comp_surname so basically the validator is initiated by looking in the body for a form: var form_id = $('body form').attr('id'); Then how can icancatante the strings to created the name attributes dynamically in the rules here:

[URL]

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Jan 25, 2007

I am trying to make a dynamic table which will automatically update after running a query. My Table contains 4 columns.

I am trying to update the table by adding rows of information to it. But i am able to add only one column, how can i insert 4 columns and make the table resize automatically. Code:

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Aug 1, 2009

i create tatble row dynamic using append after calling web service. Itcreate ok.After create table i try to add css to the td but it doesn't seem towork. any idea how to resolve thisthe syntax is correct. I noticewhen i view source, the all the row are not there.

<table id="tbid">
[row append dynamiccly]
</table>

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Mar 23, 2009

Basically the order form works this way (see attached image to clarify) - the user clicks on one table to select the price wanted of the product and this value appears in the second right hand table automatically.

So far, so good.

But I am trying to get a subtotal value that adds the cost of the products automatically too.

At the moment I am using this function to set the price in the second table:

function set_price(val, count)
{
var g = <?=count?>;
var eachValue = document.getElementById("price" + g);
eachValue.innerHTML = ""+val;

[Code]....

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Sep 23, 2009

I have just took from internet dinamic table. this table is dynamic and its rows dynamically can be increased. it sum but not like integer for ex. in row1 i enter 20 and in row2 i enter 5 it sums like 205 but i need it sums like 25

[Code]...

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Sep 29, 2010

I need to perform dynamic row highlighting on a table of mine using an external Javascript file.So far i have linked the sheet, and written some code but it seems not to be working or i have done it wrong. The following is my javascript code.

var rows = document.getElementByTagName('tr');
for (i=0;i<rows.length;i++) {
rows[i].onmouseover = highlight;

[code]....

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Sep 26, 2009

i have two columns table and this table is dynamic when clicked add button it automatically adds rows i would like to sum values separetly for ex: when i clicked sum-column1 button let it sums only column1 or when i clicked sum-column2 button let it sums only column2 here is code

<html><head><title>dinamik sheet</title>
<script>
function addrow(){

[code]....

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Dec 15, 2009

i have took a table from internet.

this table dynamically add rows (so that it creates empty textbox) with addrow button

I would like for ex. I added 10 rows (10 textbox) and i have one textbox (row) with a name sum. and when i pressed SUM button sum function sums all the textbox values into sum values.

Code:
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title></title>
<script type="text/javascript">

[Code].....

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Dec 23, 2010

I need to create a Dynamic Table that needs to adjust itself to any amount of rows and columns needed by the user.

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Dec 23, 2010

How do I create a Dynamic Table that needs : ...to contain Loops ...to have dimensions that are specified in the parameters.

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Jul 27, 2011

I have a link here http://183.78.169.54/v3/addCVC.php. First if you select the name T1 via ajax the second drop down list is populated. Then pick anyvalue from the second drop down list and your will get a table populated below it. Then finally when you press submit button I call the validation function. In there I got this little codes.The alert keep showing me null even though the table is generated with its relevant values too. What is the problem ya?

Code:
var table = document.getElementById("listOfCorrection");
//var checkbox = table.getElementsByTagName("input");
alert("tableContent:"+table);

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Jul 1, 2010

What I am trying to do is have a form in a table validate in the same order as the tab order. The form is in a table with three columns. There are a few fields in each column below each other. They are not in separate cells. (Spacing issues when they are in their own cells.) Validation is working correctly, however when it is validating, it validates column by column, not by "row."

Can anyone help me get it to validate in the correct order?

Here is the JavaScript form validator and here is the form with the calls to the script to validate:

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Apr 26, 2011

I have built my own simple shopping cart using HTML form and PHP code. I have a mySQL database table of products with 3 databae felds - product name, product price and product type. Customers can select multiple products to add to their shopping cart, and if one of the selected products has a special product type then an extra form field must be completed.

So when a customer selects products my PHP code selects all 3 product fields from the table and inputs the product type and product price to the shopping cart (i.e. stores them for later checkout) and I then store the product type in an array as a hidden form field e.g. <input type="hidden" name ="producttype[ ]" value="value="<?php echo $producttype; ?>"">

I then want to apply a javascript validation to ensure that the extra form field is selected whenever a slected product has a certin product type, something like this:

[Code]...

However that has no affect and I cannot get it to work. My javascript skills are not that great, so can anyone see where I am going wrong here and help me out here please? Perhaps I have got it totally wrong??

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