JQuery :: Number Of Elements (count / Size / Length)

Aug 6, 2009

I'm trying to figure out how to make something happen only if there are more than one link inside a div.[code]For now I'm trying to make the little div with the class "cover caption" NOT move when there is only one link in the div.THe reason for this is that I want the whole div to be clickable if there is only one link inside.

View 1 Replies


ADVERTISEMENT

Count Number Of Elements In A Form

Jan 15, 2004

how do i count the number of elements in a form ?

document.FormName.elements.length
i get this error from mozilla firebird:

Error: document.FormName has no properties

are u allowed to access forms directly in this way ?

View 4 Replies View Related

Count The Number Of Elements Who Display Block?

Sep 26, 2009

So never done this one before so I am having a bit of a time trying to figure this one out.

Say I have a list of LI element and only a few of them have a inline style of display block, the rest have a display of none.

How would I go about looping through and dertmining the number of elements that have a display of block?

for(var m = 0; m < li.style.display.length; i++)
{
alert(m);
};

The above is just crazy but where my mind melts..

View 4 Replies View Related

Count Length Of String

Jan 10, 2003

Having trouble with this simple code...


if (form.SSN.length != "9") {
alert("SSN must be nine digits long");
form.SSN.focus()
return false; }


It always displays the alert even if it does equal 9 digits long. I'm new to javascript so if this is a really simple error just go with it....

View 5 Replies View Related

JQuery :: Add Min Length Of 9 Validation For Phone Number?

Nov 20, 2011

I want to add a min length of 9 validation for a phone number. Thats once spaces have been stripped out.[code]What do I need to add for the min length? (once spaces have been stripped out)??

View 1 Replies View Related

JQuery :: Changing Font-size Based On Characters Count?

Sep 10, 2010

I'm reading jQuery in Action for my learning and thought I could start with a simple exercise for my page: I have several divs of the class ".important_new" with headings in there which are links to the articles:

<div class="important_new">
<h1><a href="#">New York Knicks sign Patrick Ewing Jr.</a></h1>
<img class="important_new_flag" src="images/body/flags/USA.png" />
<span class="important_new_country">USA</span>

[Code]....

This results in displaying all the headings in an 8px font size except two of them (which don't have more than 40 characters either). The 40+ character headings also get reduced.

I've gone through it lots of times and changed a ton of things, but can get more than that. Can anyone see what my failing/s are?

View 2 Replies View Related

JQuery :: Count To Specific Number

Dec 17, 2010

I want to know how to count to a number via jQuery. jQuery should get a value in a variable and then start counting to it in a fix time. for example the number is 500.67 then i should start with 1 and the add up until it reaches 500.67 in 5 seconds, so the final value is not visible at the begining but at the end. the numbers can b between 1 and about 1 million but it should always need 5 seconds to count to it (must not be always +1 but i should count smooth).

View 2 Replies View Related

JQuery :: Count Number Of Clicks

Nov 12, 2010

I'm creating a small contextMenu for my website:

// Right click on file
$('.file').live('mousedown', function(event) {
// If rightmouseclick (=3)
if(event.which == 3) {
$(this).bind("contextmenu", function(e) {
e.preventDefault();
});
[Code]...

When I right click on a file and pick "openFile"from the context menu, the action only run once. But when I do this again, it runs twice. When I do this again, it run three times, and so on ... For some reason jQuery (or JavaScript) is counting the times I have clicked on the class '.file', and fires the action according to this number.

View 31 Replies View Related

JQuery :: Number Behind In Pic Count (1/10) - Slideshow Never Counts The First Image

Feb 26, 2011

I am trying to create an image gallery, with two buttons next and previous which work fine, and with a counter like (1/10) etc. I've got it to work but for some reason the slideshow never counts the first image so therefore is always one image behind. Somebody pointed out to me it is probably that the array starts at 0 and something else at 1

[Code]...

View 1 Replies View Related

JQuery :: How To Count Elements

Sep 16, 2011

how can you count something. I have A tags in a div. I want to count specific ones. the list is the order the client made. so I might name or id each a tag. but how can I count those tags. For instance lets say I got an a tag named apple. another named pineapple. I got 8 of each. how can I write jquery code to just look inside this div and count only the a tags named apple.?

View 5 Replies View Related

Get This Error When I Have One Radio Button In The Array With A Length Size Of One And I = 0?

Mar 22, 2010

why I get this error when i have one radio button in the array with a length size of one and i = 0?

]document.radioForm.Radio[i] is undefined
Line 25

Here's the code

ln = document.radioForm.Radio.length
if(isNaN(ln)){
ln = 1[code].....

View 1 Replies View Related

JQuery :: How To Count Elements And Arrays

Oct 29, 2011

I want to know how to account elements and arrays. the elements I want to count based on their value. how many there are. and then for the array I just want to count how many there are in a html array.

how could I count these? then how can I select the elements name that matches those values?

View 1 Replies View Related

Count The Number Of Characters

Feb 24, 2009

I want to count the characters in a string. The problem here is, the 'return key' i.e if 'enter key' should be counted as 2 instead as 1 character.

I tried few logics but none of them worked out. I tried with php ajax too. It worked fine in firefox but not in IE.

Here is the logic i used. When onkeyup call the js function.. which calls the php page by passing the string as encodeURIComponent(str).

Now, I took the string in php and counted the in the string and added the no of occurrence of to the string length.

My concern is, IE is returning 3 for return key instead of 2.

View 1 Replies View Related

VariableName.length Contains 0 When It Should Cantain A Number Greater Then 0

Oct 27, 2011

I am trying to create a Table of Contents from a html document that has h1, h2, and h3 tags. In my js code i retrieve the h3 tags for a given h2 tag and store it into a variable called numSubs then in my for loop i set the condition j < numSubs.length but the problem is that it keeps saying that numSubs.length is 0 so the for loop never gets implemented. why numSubs.length keeps getting set to 0 when it should be 1 or two?

View 2 Replies View Related

JQuery :: Count Select Elements, But Only Where The Options Value Is Not Blank?

May 28, 2010

I have a long form in a tabbed interface, where I want to count the non blank fields on each tab (the form fields are text and checkbox inputs and multi & single select fields). The counting function is as follows:

// Input argument is a tab object
function
countFieldsOnTab(obj){
var counttext = obj.find('input:text[value!=""]').length;

[Code].....

The counts of text, checkbox and multi-select fields works, but the single select count doesn't return what I want. The default option in single selects is a default where the value is blank "<option value="">-- make a selection -- </option>. These will be found as selected options.

How do I count only those options have have a non-blank selection?

View 3 Replies View Related

Count The Number Of Checkboxes That Have Been Selected?

Jan 28, 2009

how do you count the number of checkboxes that have been selected say I want more than 1 and less than 3 to be selected out of 5?

<script type="text/javascript">
if (document.formName.numberOfBlanks.checked >= 1 && document.formName.numberOfBlanks.checked <= 3)
alert("test")

[code]...

View 7 Replies View Related

Count The Number Of Lines In A File..

Nov 6, 2001

Does anyone know how I could (in javascript, or any client-side lang) cound the number of lines in a given textfile?

View 1 Replies View Related

Count Number Of Leading Tabs

Sep 14, 2007

Given a string, 'theCode', and an integer, 'tabs', can anyone help me count the number of leading tabs in theCode and save that number to tabs?

View 2 Replies View Related

Count The Number Of Times A Div Appears?

Jan 19, 2010

I have created a script that checks through fields in a cmc and finds any opening and closing divs. What i want to do it count the number of times the opening/closing div appears in a field.

Code:
ISite[] oSites = ms.getAvailableSites( ctx );
IType[] oSiteTypes = oSites[0].getTypes();
String[] aFields = null;

[Code]....

View 1 Replies View Related

Count The Number Of Words In A Textbox?

Apr 13, 2010

I have a piece of Javascript which i'm using to count the number of words in a textbox, which works nicely.

However the text called into that textbox is called dynamically from a database and the amount of words called into that box is ONLY shown when the user clicks on the textbox using onkeyup or I can create it when I use onClick.

is there anyway you can say on page load or something similar rather than having to click a box using onkeyup or onClick?

View 1 Replies View Related

Count The Number Of Text Boxes ?

May 20, 2010

I have a php page that dynamically generates any number of text boxes.

To validate its input, I need to know how many text boxes are in the form.

I'm currently trying something like:

Code:

I'm sure that's completely wrong but there has to be a way to count the number of elements in a form.

View 1 Replies View Related

Count The Number Of Checkboxes Checked

Apr 20, 2011

I have a dynamic html. i'm trying to count the number of checkboxes checked.

For some reason this isn't working.

Code:

View 2 Replies View Related

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:

View 3 Replies View Related

Count Number Of Times A Code Is Run

Aug 4, 2010

I was wondering if anybody can provide me with high level suggestions as to how to do the following in javascript.I want to record the number of times a piece of javascript is run across multiple disparate machines.To do this I was thinking that the javascript should open javascript a webpage every time it is run. I can then count how many times that webpage has been called which in turn will be the number of times the javascipt has run. However I don't want the webpage to open in the users machine as this will be really annoying for the user.if you can think of a better way to complete the overall goal.

View 8 Replies View Related

Array.length Not Returning Correct Number Of Results

Nov 10, 2010

I have a function that requires the ability to count the number of entries in an array.

I'm using the following to call my function inside an input tag:

Here is the javascript:

And when errors.length is alerted, it outputs 0. I can only figure that there is an issue when using custom named keys in an array, since this works when I use only integers, however, I have the need to use a custom key index as shown.

View 13 Replies View Related

Error = "The Phone Number Is The Wrong Length?

Aug 1, 2010

I have forum validation script but this script cant validate the phone number field. My script:

if(document.getElementById('user_phone').value=='')
{
alert(Please, enter <?php _e(PHONE_TEXT) ?>');

[code].....

View 10 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved