# Limit Number Of Table Rows?

Aug 30, 2010

Have a dynamic table in JS that adds rows. Want a max of 8 rows. How can that be done?

[CODE]
<script language="Javascript" type="text/javascript">
{

[Code]....

## Number Of Rows In A Table

Jul 23, 2005

How do I get the number of rows in a table?

## Adding Table Rows - Putting In A Dropdown Box That Contains Numbers That Will Dynamically Show The Rows

May 1, 2009

i'm creating a ASP page, which is going to have a form in it that needs filling out. part of the form will be a table with a header row, then the next rows will have text boxes that need filling out. is there a way of putting in a dropdown box that contatins numbers that will dynamically show the rows. for example if i select 5, then five rows of text boxes will appear. if i select 14 then 14 appear.

## JQuery :: Data Table Creates Rows Dynamically - Buttons In Those Rows Do Not Fire The Onclick Event?

May 3, 2010

I have some JQuery that makes an Ajax call and then adds some rows to an existing table.

function
\$("#destinationTable tr:gt(0)"[code]...

The problem is that the only place where the click event fires is on the rows that were added when the page was 1st rendered – the th, for example.I also tried adding an onclick event handler to the input button’s creation – that also does not fire.

## Limit Number To ####.## Format

Jul 23, 2005

How do I ensure a number has no more than 4 digits and 2 decimal places (adds .0 or .00 as necessary) onblur using reg expressions?

## Limit To Number Of Loop Iterations?

Mar 24, 2011

I wrote a short javascript code to try to solve a math puzzle. It involves iterating 50,000 times through a for loop. Nested in each of those iterations is another for loop with 50,000 iterations of its own. I think that's 2.5 billion altogether. Each times it compares two numbers that are being incremented.

I'm doing this in JS because I can't any of the Java I learned a few years ago...

I tested the code with much smaller numbers and it worked. With the big numbers my browsers are not responding, not surprisingly (I'm using the latest firefox on the latest mac os).

Will the code finish running tonight? Next week? In 10 years?

## Limit Number Of Characters In Title?

Feb 12, 2009

I'm using the following code to display the latest threads from my vBulletin forum in my footer, however I'd like to limit the number of characters that are shown in the Thread title.

Can anyone show me what needs to be changed to say limit it to the first 20 or so characters?code...

## Limit Number Of Checkboxes Selected?

Feb 25, 2010

I have a form with checkboxes. I have the results being stored as an array, that gets sent to a mysql database.

how can i limit the number of checkboxes selected? I am looking for a max of 15 selections.

i've been able to set the max when the checkboxes are not stored as an array, but for simplicity storing as an array is the way i need to go.

## Limit On Number Or Size Of Javascript Variables

Jul 20, 2005

There will be a number of list boxes and other controls, with pop-up windows
to edit certain properties. It's the kind of thing I would normally have
done in VB but I want it to be browser-based. I've only used javascript for
trivial things before so this would be my first serious javascript
development. I would like it to run on all reasonably recent browsers.

The form starts with all the initial values being received from the server
(presumably just by pre-initialised data structures). The user tinkers with
it and when he is happy he presses 'submit' and the whole lot is submitted
to the server (presumably as a form post). This would be a few kb of data,
possibly 100 individual values but obviously in various data structures. I
guess there would be a few hundred lines of javascript code to manipulate
it.

My question is, is there likely to be a problem with manipulating and
sending this amount of data in Javascript. Sorry if this is a dumb question,
but like I said, I only used javascript for tiny programs before, so I'm a

## Add If Statement To Limit Number Input By User To Less Than 20?

Oct 29, 2009

How would I add an if statement to limit the number input by the user to less than 20?

## Limit The Number Of Characters Accepted By A Textbox?

Jan 3, 2011

Awhile back I posted a script that was working fine in IE but not in Firefox. This is again my dillema with another piece of code.It is supposed to limit the number of characters accepted by a textbox.Here's the JS:

<script type="text/javascript">
function textCounter(field,cntfield,maxlimit) {
// if too long...trim it!

[code]....

## Limit Number Of Selections In Multiple Select List Box

Jul 20, 2005

I'd like to limit the number of selections a user can make in a
multiple select listbox. I have a note on the interface to say that
only x no. of items should be selected and I check the number server
side but I'd like to implement some javascript to do the same on the
client side. Ideally I'd like the javascript to work in IE5+ and
Netscape6+.

## Limit Number Of Visible Items In Dropdown List

Sep 2, 2009

is it possible to limit the number of displayed items in a dropdown list? for example list of countries will display only 5 and people scroll down to see the rest of the list?

## Resolved Adding / Removing And Incorporate A Way For A Limit On The Number Of Fields

Mar 8, 2011

I'm trying to get my script below working. I've managed to get it to add fields dynamically but the remove function isn't right... and I can't think of a way round it. how can i incorporate a way for a limit on the number of fields that can be added?

<script type="text/javascript">
{
var x = document.getElementById("inputs");
x.innerHTML += "<input type="text" />";
}
function removeInput()
{
[Code].....

ah, i've just looked into the operators in more details and -= is just for numbers... so this won't work. i presume this is going to be the wrong method then.

## JQuery :: Selecting Table Rows In Cascading Table Structure?

Jun 6, 2011

I have a need to select all table rows in the outer table of a cascading table structure, that is a table with contained tables. I tried to use the "Context" section of jQuery, but the table rows of the sub tables are being selected as well.

## JQuery :: Stripe Table Rows After Table Is Reloaded

Feb 3, 2011

I have a site with 2 side by side tables with matching data. The left table is a drag-n-drop implementation so you can reorder the values in the database just by dragging and dropping. It works wonderfully. I want the right table to reflect the changes instantaneously. I got the right table to reload itself with the following jquery line:

I stuck that line in the "Update" function of my "Sortable" funtion. And the line that I am using to initially stripe the right table is:

Now matter where I stick that line, I cannot get the table re-striped after it reloads.

## Dynamic HTML Table - Highlighting 3 Best Rows From The Table?

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.

## Remove Table Rows From A Table Via Script By Index?

Feb 9, 2011

Can I use script to remove the 2nd and 3rd table row elements from this html?

Code:
<tr>

## Limit The Size Of Text In Table From Radio Button

Jul 31, 2009

I have this script that gets the value of the selected radio button and then i put into a table from the id. I have over thrity of these and realized that if i didnt cut the values down to a certin size, it would completely destroy the table. I was wondering if there was any way to run the selected value from the radio group through the function(or something else that can cut it to a certin length) then display it in the table. i was thinking it might be easy to do the whole thing in javascript.

Everything above here works great, i just need to cut it to a certin lenght before its displayed

Im not sure what to put into the function to get it to do what is want echo trimStr(**************);?>

## Del Table Rows Or Vis/Invis Table.

Aug 16, 2004

What I am trying to accomplish is this, I have 4 radio buttons with something different on each. Now depending on what is selected, a table shows with maybe 10 items (its very random really, could be 5, could be 50, but probably more like 20 at most), anyways. I was thinking just delete all the rows, and just recreate the table... but now after thinking about it, just make the tables invisible, and visible depending on what is selected... which is suggested, and could anyone give me hints, or show me how I would be able to accomplish this?

## JQuery :: Live Mysql Database Querying To Show Number Of Rows?

Jul 27, 2010

Basically i have a form with jqueryui implemented (autocompletes) and I need the form to display the number of current results as the user fills the form, i.e. once the user has finishedinputtingdata into one field, the form will query the database with the current form details and return just the number of results (\$mysql_num_rows)

## Hiding Table Rows

Mar 11, 2006

I'm getting an error in displayDirectors() on the line shown. What I
want to do is hide the rows in the table where rs_Board("DirStatus") =
"Retired" with hideDirectors() and show all records with
showDirectors(). What I did was create a column with a checkbox which
is not visible to the user and check this box when
rs_Board("DirStatus") = "Retired" and leave it unchecked when it
doesn't. There's probably a better way of doing this. I also want the
text in <span id="DirectorsCaption"> to change with each function but
I'm pretty sure this will work when the other error is debugged. Code:

## Table With Collapsing Rows

Nov 20, 2006

I write a simple javascript to expand / collapse some rows of a table.
The problem is that when I click more than one time the link to expand
/collapse the rows I get an unwanted extra space after such rows. Code:

## Add & Remove Rows From Table

Jul 20, 2005

I have written a script that adds a row to a table and moves the
values from the initial line into the new line

What I am now trying to do is add a button in each new row that will
allow me to delete the row created

I am having no luck doing this

if i add a button using createelement and assosiate code with it the
code executes when i create the row.

script as follows:

<TITLE>test</TITLE>
<script LANGUAGE="JavaScript">
__uid = 0;

doc = document;

var tbl = doc.getElementById(id);
//create a new row
var newrow = doc.createElement("TR");
var newcol , newinput;
newcol = doc.createElement("TD");
newcol.width = 200;
newinput = doc.createElement("input");
newinput.name = "date";
newinput.size = 20;
newinput.value = doc.main.date.value
newcol.appendChild(newinput);
newrow.appendChild(newcol);

newcol = doc.createElement("TD");
newcol.width = 200;
newinput = doc.createElement("input");
newinput.name = "start"+__uid;
newinput.size = 20;
newinput.value = doc.main.start.value
newcol.appendChild(newinput);
newrow.appendChild(newcol);

newcol = doc.createElement("TD");
newcol.width = 200;
newinput = doc.createElement("input");
newinput.name = "end"+__uid;
newinput.size = 20;
newinput.value = doc.main.end.value
newcol.appendChild(newinput);
newrow.appendChild(newcol);

tbl.appendChild(newrow);
__uid++;

document.main.date.value = ''
document.main.start.value = ''
document.main.end.value = ''

document.main.date.focus();
}

</script>
<body>
<form name="main" method='post'>
<table id="tbl1">
<tbody id="tbl1body">
<td>DATE<td>START<td>END
<tr>
<td><input type='text' name='date' size=10 maxlength=200 value=""/>
<td><input type='text' name='start' size=10 maxlength=200 value=""/>
<td><input type='text' name='end' size=10 maxlength=200 value=""/>
<td>
</table>
</form></html>

## Table That Can Add/remove Rows?

Apr 12, 2011

I'm trying to build an invoice form where I don't know how many items the user will be entering. I've gotten to the point where I am able to add/remove table rows.I'd like to be able to add some functionality that will be able to check if the item entered has enough on stock on hand (in mysql table) against the value entered in a QTY box (I haven't added this in the example) and return an error message using ajax.

Code:

<HTML>
<TITLE> Add/Remove dynamic rows in HTML table </TITLE>
<SCRIPT language="javascript">

[code]....

## Dynamic Table Sum Of Rows?

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]...