Get The Size Of A Message (<string>) In Kb Rather Than Counting The Characters?

Mar 13, 2010

Is it possible to get the size of a message (<string>) in kb rather than counting the characters?Note: Some characters could be double byte such as Chinese characters.Reasoning: I need to check if my message is over 10kb and if so split appropriately into chunks of <= 10kb.

View 5 Replies


ADVERTISEMENT

Display Error Message When String Entered Together With The Characters Outside The A-Z A-z 0-9?

Mar 16, 2009

How to display error message when string entered together with the characters outside the A-Z a-z 0-9?

View 3 Replies View Related

Counting Utf-8 Characters -special Characters

Sep 19, 2007

I have character counter for textarea wich counting the characters.
Special character needs same place as two normal characters because of
16-bit encoding.

Counter is counting -2 when special character is added like some
language specific char.

How to count specials like 1 char?

View 3 Replies View Related

Counting Characters Entered

Oct 7, 2005

This involves the use of an order form used to process a purchase via Paypal. The items are small rhinestone letters for names and such.

The form is very simple in that the purchaser enters into form field one: the letters they wish to purchase.
Form field two (this is where I rely on common sense by the purchaser): enter the number of letters entered in form field one.

Based on the number of letters entered in form field two, my form processes the correct cost for the purchase.

As you have already figured out, I am beginning to see people enter their letter orders w/out entering the number of letters ordered.

All that said: a way to count the letters entered in form field one and auto-populate form field two with that number. Code:

View 2 Replies View Related

JQuery :: Counting Characters In A Text Area (page Counter)?

Nov 22, 2011

I am trying to count the characters in a text area in a form for sending sms from web to phone. Bulk sms standard is: maximum sms pages are 7 i.e 1071 characters; page 1 contains 160 characters, page 2 contains 146 characters and the rest 5 pages contains 153 characters.

Here is a javascript function I wrote but it's not working

function countPage(){
var clPg1 = 160; //character limit for page 1
var clPg2 = 146; //character limit for page 2
var clOtherPg = 153; //character limit for other pages

[Code].....

View 1 Replies View Related

Counting The Words That You Search Inside A String?

Dec 15, 2011

im trying to count the letters that i search inside the string.

<html>
<head>
<script type = "text/javascript">
var counter = 0;

[Code]....

View 4 Replies View Related

Convert String Into Array - Break Apart A String Into Characters

Jan 27, 2010

Is it possible to break apart a string into characters, be it a word or a sentence, and store each individual character in an array?

View 11 Replies View Related

Filter Out Certain Characters And Give Error Message?

Jan 26, 2009

I'm using the following code

Code:
<script type="text/javascript">
function checkField() {
var filebox = document.getElementById("File");[code]...

to try and prevent users from uploading files in an <input type="file"> that have characters that are not conducive to downloading. The problem I'm finding is that the code above seems to look at the whole path that is in the input box as opposed to just the file name. I know absolutely nothing about javascript, does anyone know how I can manipulate this code to have it just look at the file name?I've also posted this question at the following links: http:[url].....

View 3 Replies View Related

Checks The Maximum Size Of Characters Entered?

Jan 16, 2009

I want an option which checks the maximum size of characters entered. Following is an HTMl code with javascript. this Javascript checks whether the field is empty or not. but i need one more option which checks and alerts if the characters entered in the username field r more than 15. As I am not so familiar with the javascript coding,

<HTML><HEAD><TITLE>Electronic Deposting Form</TITLE>
<script language="JavaScript">
<!-- script start[url]...............

View 4 Replies View Related

Replace Characters / Inner String From A String

Aug 13, 2011

How I would remove characters from a string if they are present?

For example lets say I wanted to remove c:/fakepath/ from the string c:/fakepath/DSF102.jpg and just leave the DSF102.jpg how would I got about this?

View 2 Replies View Related

JQuery :: Resizing Font-Size According To Amount Of Characters

Apr 25, 2011

I'm looking for a way to resize the 'font-size' of an element so it fits in it's container. What I currently have is this:

var maxWidth = 100;
var $width = $('.number span').width();
while ($width > maxWidth) {
$width.css({ 'font-size' : '-1px' });
alert("bigger");
}

I was trying to make it so while the width of the text is larger than the width of its container, 100px, the size would decrease by 1 in a loop until it's the correct size. Unfortunately, this yield's no results for me.

View 15 Replies View Related

Substring Or Trim The String - Equate The Selection Value To String "Select State" And Execute Alert Message?

Apr 19, 2010

I need help with substring or trim function in javascript. Find below my code. Selection holds the value Select State, and length of the string is 14. I need to equate the Selection value to string "Select State" and execute alert message.

function selected_item() {
if (Selection=="Select State")
alert("Select the State");[code]....

I tried this:

var state=Selection.substring(0,11); and then string would be equated to state variable. But it is not working.

View 9 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 :: Force Fancybox To Re-size After The Validation Plugin Returns An Error Message?

May 17, 2011

Is there a way to force Fancybox to re-size after the Validation plugin returns an error message?

I have been trying to insert this into the process, but I cannot seem to get it work.

$.fancybox.resize;

View 1 Replies View Related

Finding Out If A String Contains Characters

Jul 23, 2005

I would like to check if a string is a valid zip code via Javascript.
Length and existents are already checked.

How can I find out if the string contains characters other than numbers?

Example: 834F7
schould be false since it countains an F character

View 4 Replies View Related

Removing Characters From A String?

Oct 1, 2011

So I've got an array called questions_raw

questions raw = [
["<Q1> Question",
"choice1","choice2", "choice3"],
["<Q2> Question",

[Code]....

And I want to list all of the questions, but not the choices/answers. So far, I've managed to list just the questions, but because another function randomly sorts them, I need to sort them back into numerical order for a separate function (displaying the questions)

I use characters (>,^) at the front to separate them into different answer types (just to explain the code)

I try this to cut each string down so that they can be sorted numerically/alphebetically -

function linearlist()
{
var list = [];
var tempStr = "";

[Code]....

But it doesn't like it - because "it has no method charAt"

Is it just that you have to put the [l] in every time you call a variable?

View 11 Replies View Related

Replace Whitespace Characters In String

Oct 12, 2005

I have a JavaScript string. I want to replace all consecutive
occurrences of whitespace characters like spaces, tabs, newlines, and
form feeds with another string.

For example, say I have a string consisting of:

-- 3 spaces
-- The characters "hello"
-- 2 newline (
) characters
-- The characters "goodbye"
-- 5 spaces

After applying some sort of regular expression to replace consecutive
occurrences of whitespace chars with the string "X", the string should
consist of the following:

-- The character "X"
-- The characters "hello"
-- The character "X"
-- The characters "goodbye"
-- The character "X"

How could I do this using regular expressions? I'm quite familiar with
JavaScript but don't know anything about regular expressions or using
them in JavaScript, so please show me step-by-step how it's done.

View 3 Replies View Related

JQuery :: Possible To Replace String Characters?

Aug 4, 2009

I am running a search on my web site which uses jQuery to take the search terms and build up a URL based on them. For example, if someone searches for "chair" my URL will be appended with /chair/. However, if someone searches for something which is two words, for example "chair covers" I need the space in between to be replaced by a "+" sign so the URL will now be appended with /chair+covers/ I'm not sure if it is possible to string replace in jQuery?

Here is my current code:
function sendSearchInput(whichelement,hiddeninput,formid) {
hval = $("#"+hiddeninput).val();
$("#"+formid).submit(function() {
if ($("input:#"+whichelement).val() != hval) {
var searchval = $("#"+whichelement).val().toLowerCase();
$("#"+formid).attr("action","retail/search/"+searchval+"/");
return true;
}
$("input:#"+whichelement).focus();
return false;
});}

This will basically check that the form is not the default value (specified in the hidden field "hval") and then change the search term to lowercase and append the URK using "attr". I have tried a couple of methods including
var test = searchval.text().replace(' ','+');
And then trying to alert "test" to check it but the function just simply doesn't work.

View 2 Replies View Related

Want To Extract Special Characters From A String

Nov 26, 2010

I want to extract the characters other than alphabets (a-z and A-Z), numbers (0-9) and hyphen( - ) from a string. Is there any way for doing this?

View 2 Replies View Related

Change Set Characters Of An Input String?

May 12, 2011

I want to be able to control the first three characters of an input string on a login form. If a user types GP15555 or JP15555 I want it to change to GPL5555 or JPL5555 respectively changing the "1" to an "L" on the prefix

heres my code

</script>
<script language="JavaScript" type="text/javascript">
//<![CDATA[
function Login(form) {

[Code]....

View 2 Replies View Related

Check Last 15 Characters Of A String For A Space/tag?

Jun 27, 2011

So I want to be able to check the last 15 characters of a string for either <br /> or a space. I know how to do this with PHP but I have no clue how to do this with Javascript and Google is failing me. Could someone point me in the right direction?

Example string: var string = "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat."

I'm assuming this will be done with lastIndexOf but I do not know how to do it. So to reiterate, I want to check to see if either a space exists, or <br />, delete everything after that, and return the string. So the output of the example string would be...

Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo

View 4 Replies View Related

Inter Space Characters Within String?

Jan 22, 2010

This may seem like an odd question but I was wondering if there was a way to use javascript to dynamically inter space characters in a string with other characters.

Basically i would want to take this:

"This is a string"

and replace it with this:

"T.h.i.s. .i.s. .a. .s.t.r.i.n.g"

I know it seems strange but I have my reasons

View 2 Replies View Related

Check For Arabic Characters In String

Nov 8, 2010

I am trying to check for Arabic characters in a string using Regular expressions. This should return true, as the string in the str variable is indeed Arabic character. But it returns false.

View 2 Replies View Related

Use JS To Remove " And ' Characters From A String?

Feb 28, 2011

How would i use JS to remove " and ' characters from a string?

View 4 Replies View Related

Encoding String To HTML Safe Characters

Mar 17, 2006

Is there an easy way to encode in javascript a string to another string
that would have HTML safe characters like & to $amp; and such?

View 2 Replies View Related

Escape Special Characters(like &,^,%,$) In A String Using Script?

Dec 10, 2009

Can anyone tell me how to escape the special characters(like &,^,%,$ etc) in a string using Javascript?

For eg. I have a string like this : "Tes$#t" I want this to be changed to Tes$# before sending as a input parameter. So that i can process the string as it is typed exactly.

View 3 Replies View Related







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