Count The Number Of Lines In A File..
Nov 6, 2001Does anyone know how I could (in javascript, or any client-side lang) cound the number of lines in a given textfile?
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RegEx To Count Lines In A File
Jul 6, 2011I'm using jQuery to pull a file asynchronously. I want to then sum the total of lines in that file that begin with "/". The file is a cache manifest and looks something like this...
Is there a simple approach to this? I've been messing with regex to get it done and not having much luck...
How Do I Determine The Number Of Lines Displayed In Browser?
Oct 2, 2005If I had a webpage that displayed a database in tabular form, it would
be nice to know how many lines of text the browser could display
without scrolling, then have the cgi script output the appropriate
number of lines of data to fill the screen.
I've seen examples of how to get the browser window size in pixels, but
is there a way to determine the number of lines that are displayed?
JQuery :: Check Number Of Lines And Altering Other Div To Match?
May 10, 2011Trying to check how many lines a div has and then alter another to match.
Found this code, but I'm not sure what to do [code]...
Look at Navigation and then look at Animated Menus as an example. When the grey animated menus (div.columnrt) takes up two lines (could be more), need the corresponding left div (div.columnleft) to be same number of lines, so that everything stays lined up. Each of these pairs sits inside of a li element.
Wrap Lines After X Number Of Characters In A Textarea But NOT In The Middle Of A Word
Jul 14, 2010I have a textarea with a specific width. I have wrap="off" set because I don't want to force my users to wrap if they don't want to. The reason for this is because this textarea is where the user is typing an email message. However I have a background image set on the textarea with a verticle line going down the textarea which indicates to the user the "Recommend Width"What I want to do is provide them with a link to click on which says something like "Wrap Lines" and when they click on it, the text within the textarea would wrap to the "Recommended Width" line in the background image. The maximum length of a line should be 53 characters when they click on "Wrap Lines" link.So I did some searching around and the code I came up with is:
Code:
function showLines(max, text) {
max--;
text = "" + text;
var temp = "";
var chcount = 0;
[Code].....
Count The Number Of Characters
Feb 24, 2009I 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.
JQuery :: Count To Specific Number
Dec 17, 2010I 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 RelatedJQuery :: Count Number Of Clicks
Nov 12, 2010I'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.
Count The Number Of Checkboxes That Have Been Selected?
Jan 28, 2009how 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]...
Count Number Of Elements In A Form
Jan 15, 2004how 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 ?
Count Number Of Leading Tabs
Sep 14, 2007Given 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 RelatedCount The Number Of Times A Div Appears?
Jan 19, 2010I 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]....
Count The Number Of Words In A Textbox?
Apr 13, 2010I 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?
Count The Number Of Text Boxes ?
May 20, 2010I 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.
Count The Number Of Checkboxes Checked
Apr 20, 2011I have a dynamic html. i'm trying to count the number of checkboxes checked.
For some reason this isn't working.
Code:
Count The Number Of Columns In A Table?
Oct 7, 2005I 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:
Count Number Of Times A Code Is Run
Aug 4, 2010I 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 RelatedCount The Number Of Elements Who Display Block?
Sep 26, 2009So 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..
Count The Number Of Names On Basis Of Separator?
May 11, 2009i need to write a function that counts the number of names seperated by a '/'for example if i write aashish/ankush in a field the number returned should be 2
View 9 Replies View RelatedHow Can I Count The Total Number Of Results Displayed?
Dec 2, 2002I'm currently working on a javascript form validator and have run into a problem. The validator is used to make sure that the customer has entered a number in the quantity input box of the item they wish to purchase.
Code:
function validateRE(fieldToCheck, strRegExp, msg, min, max) {
if (!min) { min = 0 }
if (!max) { max = 100 }
for (i=0;i<15;i++)
{
if (fieldToCheck[i].value) {
var re_pattern = strRegExp;
if (!re_pattern.test(fieldToCheck[i].value) || fieldToCheck[i].value.length < min || fieldToCheck[i].value.length > max) {
alert(msg);
fieldToCheck[i].focus();
fieldToCheck[i].select();
return false;
}
}
}
return true;
}
Used with:
Code:
<form method="post" action="../some_URL"
onsubmit="return (
validateRE(this.quantity, /^[1-9]{1}$|^[0-9]{2,3}$/,
'Please enter a Quantity.', 1, 3)
);">
The part in question is the red highlighted section.
The number of items that is under a specific product is generated dynamically and can range from 2-20. How can I get javascript to count the total number of items and run "for i=0;i<total number" instead so it is different for each product page?
Count Number Of Sunday From A Given Date To Today?
Mar 4, 2011counting the number of Sundays from a given date to todays date?For example the given date is 11/27/2010, so how many Sundays from then til today?
View 3 Replies View RelatedJQuery :: Number Behind In Pic Count (1/10) - Slideshow Never Counts The First Image
Feb 26, 2011I 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]...
JQuery :: Number Of Elements (count / Size / Length)
Aug 6, 2009I'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 View RelatedCount Number Of Times When Mouse Move On Link?
Jun 29, 2010Actually my requirement is when i move my mouse on the link, One alert box shoulb be appear and it will count how many times i move on that link. I already written the code in javascript but it didn't reach to my requirement.code...
View 3 Replies View RelatedCount The Number Of Times A Visitor Clicks On A Particular Link?
May 18, 2009how i can count the number of times a visitor clicks on a particular link on my site? can i use javascript?
View 4 Replies View RelatedReal Time Update Total Count Results Number
Jun 8, 2011How to get a number to update realtime on a site? What I'm looking for is used on the following website:
New & Used Cars For Sale - Arnold Clark
The number with the top vehicle search update when a user makes any of the selections in the form. I think I know how to get the number to update via php and mysql queries on the db but how can I get the effect where the number rolls to the newly updated total?