Get Row Number In Table

Jul 23, 2005

I have a table like this:

<table id="myTable">
<tr><td>text</td><td>text</td></tr>
<tr><td>text</td><td>text</td></tr>
...
<tr><td>text</td><td>text</td></tr>
</table>

Now I want to add a javascript to the page that informs me of which row
I have clicked. If I click the second row it should fire an alert with
"You clicked row: 2". I don't want to add javascript inside the html of
the table.

Get Row Number Of Table?

May 25, 2006

Every row of table has a checkbox. I wanna get the row number when I click a checkbox.

Number Of Rows In A Table

Jul 23, 2005

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

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]....

Take X Number Of Elements And Organize Them Into A Table?

Sep 9, 2010

I'm trying to take X number of elements and organize them into a table.For example, if I had 7 elements, I'd want 2 rows of 3 and 1 row of 1. If I had 15 elements, I'd want 3 rows of 5, and if I had 11 elements I'd want 2 rows of 4 and 1 row of 3.I'm drawing a total blank on how to go about solving this logic problem. Has anybody come across this problem themselves and solved it?

EDIT: Maybe a little more info would do you good. I'm generating an unordered list and I want the LIs to be as large as possible. It sounds almost like calculus, but I need to figure out the largest size of the images I can fit into a given area when I have X number of images.

Count The Number Of Columns In A Table?

Oct 7, 2005

I wanna find out the number of my columns in my table. How can I do that? I have tried to do it with the following code, but it delivers me an "undifined" as result. What's wrong here?

HTML Code:

JQuery :: Append Table Row After X Number Of Columns

May 25, 2010

I'm trying to append <tr> after every x number of <td>'s. I'm not sure how to do it.

Here the code which I'm trying to do.

End result: should be 10rows and 10 columns.

JQuery :: Row And Column Number Of Table Cell

Jul 20, 2010

I need to find out what row number and column number when a cell in a table is clicked.

JQuery :: Got A Table Of Items And Categories, Sorted By A Sort Number?

Aug 18, 2010

I've used jQuery ajax and .post a lot, and several times within the very application that i'm having issues with, but I've never run into this issue before.I've got a table of items and categories, sorted by a sort number. in the same cell that the sortnum input is in, there is a span with a status id that differentiates between items and categories so i can modify the correct records in the correct database table.First, i select all of the inputs and then sort them by the value of the input. next, i loop through the inputs, creating two arrays: one array contains the type of entry, and the other contains the id of the entry.

After the loop, i join each array into its own variable, sortlist and typelist. Next, i perform a .post passing the two lists to my server.The problem is, on the server side, those two variables are getting a "[]" appended to the end of them, and since i'm working in coldfusion, the only way to get data from them is with evaluate. I can get by using evaluate(), but i'd rather not have to.So far i haven't found a way to get the value of this variable. has anyone else ran into this issue and found a solution?

<table>
<tbody>
<tr>

[code]...

Form In Html That Contains Table Row - Missing Something When Validating Random Number

Oct 5, 2011

I wanted to throw a quick and easy .js function into my comments section to ward off some spamming bots. I have a form in html that contains this table row.

The function I am calling sits in an external .js file. The file itself has a handful of functions but I will post the important bits below.

The form has other fields that validate just fine.

Row Number, Total And Grand Total Not Updating In Dynamic Table?

Sep 12, 2011

I am making making class project and faced with some problems. I have found script (here) and learned.

1. not updating row number and row ID after deleting rows

2. not updating total sum if user change quantity

3. not updating grand total after deleting and changing quantity

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

Script That Is Supposed To Check If A Number The User Guesses Is The Same As The Randomly Generated Number?

Nov 11, 2011

I have this script that is supposed to check if a number the user guesses is the same as the randomly generated number.Problem is that the random number generated at the start of the program keeps on changing everytime I click on the "Check if I'm right" button, the random number gets generated again and I never ever get to reach the correct answer

HTML CODE
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">

[code].....

OnKeyUp - Using A Text Box That Has To Be A Negative Number - Sign In Front Of The Number

Feb 20, 2010

Hello everyone... I've got a question about an onKeyUp event. I'm using a text box that HAS to be a negative number therefore it has to have a - sign in front of the number. Can someone point me in the right direction as to how to write a function to do this? Thanks so much...

Everytime Number 12 Would Show Up On The Card An Image Would Replace The Number

May 5, 2011

I am working on trying to create a Picture Bingo JavaScript. I am using the standard Bingo Card Generator and it works great however, I need help coding the script so that the number are associated with a picture for example everytime number 12 would show up on the card an image would replace the number. Here is the code that I am using:

[Code]...

Number / Category Association - Automatically Default Correctly When Put In Just The Number

Jun 16, 2011

When updating our agency's webpage daily, [URL] I am looking for a shortcut to save time.. When I update air quality numbers. I have to put the conditions. Ex.. 50 = good 100= moderate etc etc. As you see here(bold and underlined)

[Code]...

Well instead of having to type good or moderate every-time to correlate with the numbers, I want to find a way the category can automatically default correctly when I put in just the number. Ex, if I put in the number 100, it automatically knows to issue/ put Moderate with out me having to type it. I semi wrote a code .. Yet can't seem to know how to execute. Seeing if Maybe I can get some assistance.

[Code]...

Coding For Textbox - Automatically Change The Number To The Maximum Number

Nov 29, 2011

I have a function below where every time a question is submitted, it will add a new row in the table with a textbox which allows numbers entry only. My question is that I don't know how to code these features in this function:

I want the text box to be between 0 and 100, so if text box contains a number which is above 100, it will automatically change the number to the maximum number which is 100.

Does any one know how to code this in my function below in javascript:

Code:

Number.toFixed() Does It Convert Number Into String?

Jul 7, 2011

When I used toFixed() method on a number, I thought that this method round a number to a specified approximation, but I got a surprising result, the number became string! 15.23689.toFixed(2) ==> "15.24". So does it convert the number into string?

Script For Counting A Number - Want Down To Another Number That Resets?

Nov 28, 2011

I am trying to figure out how to make a random number I can plug into a script count down from that number at certain times of the day until it reaches 0. I would like it to reset itself at midnight every day. I'm trying to make it work with a script I found on here that resets itself at midnight every day. So instead of it counting down too fast, it would count down to the next number after a randomly generated number of minutes until it reaches 0. But it wouldn't necessarily have to end at 0 at midnight. It could go from 845 to 323 at the end of the day at a slower pace. Is that possible?

Phone Number Form - Error-check It So That Only Numbers Can Be Entered Into The Phone Number Input Field?

Sep 26, 2011

I am working on a Phone Number Form. The link of script: [url]

Questions:

(1)I wanted to know if code this script so that instead of the phone number appearing as: (123)456-7890

So that it appears as: (123) 456-7890 with a blank space after the ")"

(2)If that's simple, is there a way to error-check it so that only numbers can be entered into the phone number input field?

JQuery :: Replacing Number In Url With Another Number?

Oct 13, 2011

What i'm trying to do is replacing the size=180 part of the src (in this case an image) with size=400 so that the images appear larger. I can't simply replace any "180" with "800" because the value might be present in the lid or isbn.So far I've pretty much cut the url up in pieces (I reckon it could be done a lot easier), but I'm stuck with replacing it.[code]

Regular Expressions Replace - Detect The Number "2" And Put It Superscripted Past The Number 5

Jan 3, 2011

Formerly I've been replacing characters with javascript using the following code.

paramString = paramString.split("").join("<sup>");
paramString = paramString.split("").join("</sup>");

So if the user on my website types 52 it would return the following value: 5<sup>2</sup>, or just, 5 how do I detect something like this. if they enter: 5 how can I detect the number "2" and put it superscripted past the number 5. so the javascript reads this: 5 and returns this: 5<sup>2</sup>

Make A Degree Object That Inherits From The Number Object And Uses The Number Constructor

May 20, 2009

I'd like to make a Degree object that inherits from the Number object and uses the Number constructor but adds a .rad() method that returns the value in radians.

If I do something like:

It generally works but I don't get Number's methods like toString and toPrecision.

JQuery :: Clone Table Row And Clear Inputs And Table Cells?

Dec 8, 2010

I have a table that I wrote/borrowed a function to clone a row in a table. I want the new row to be cleared of data.

//clone last row to variable
var row = \$('#dataTable tbody>tr:last').clone(true);
//clear text boxes

[Code]....

The code to clear the text boxes and selection boxes work great. The code to clear the text from the table cells that do not have a form element do not work at all. The .Client and .Project cells that I want to clear are populated by an ajax call and the .total cell is populated by a function that sums the values the text boxes.

JQuery :: Drag Table Columns Of A Ajax.loaded Table

Oct 14, 2011

I want to drag table columns of a ajax.loaded table.... is this possible with a jQuery-Script?

JQuery :: Reading Table Values - Get The Value Of Each Table And Insert Them In An Object

Feb 26, 2010

I have two columns in my table and the rows are created dynamically.

<table

For each row, I want to get the value of each table and insert them in an object as follows.

How can I do that?

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.