I have this code that only allows a period and numbers to be put in the text box. The problem is that the message also appears if the text box is left blank. I don't want the error to appear if the text box is left blank. Right now I have it on a Blur so that the error message appears when the person clicks outside of the text box.
<script language=javascript>
function checkNumeric(value)
{
var anum=/(^d+$)|(^d+.d+$)/
I have a input filed of type "textbox" into which I am expecting to get currency values (ie. 199.99). Is there a way that I can restrict the user to only entering 2 values after the decimal point?
I can restrict the maxlength to 5, but that wouldn't stop the user from type in 1.987.
I am using javascript to verify a text input box but I would also like to require atleast 3 characters being entered before allowing the user to search.
I have a webpage that has a texbox with states that the user can select using ajax auto complete extender. The states are separated by the ; character. Is it possible to select everything between the ; characters if a user clicks on any of the text between them.
I have two text areas. I would like to prevent form submitting if the member does not enter at least 100 characters in each text area. There is no maximum number of characters, just the minimum (100 characters).
In case that he hit submit button I would like to display him a message that would inform him that he didn't enter minimum requested characters.
It would be neat if I could have the character counter below of each text area which should be decreased with each entered character.
I made a form with text inputs but notice you can use special symbols. I want to only allo charaters like letters and numbers that is it.Is there any jquery function that cna do such a thing... if not how do you implement something that will filter it.
I've a text box and a database table entry corresponding to the element. Now, I want to show suggestions as users keep on typing in the text box, the matching words from the database, similar to displaying friends as in facebook search.
is there a way to prevent user from adding more characters into a text input based on a validation rule(eg. you entered more than n words, you can't enter more, but you can delete or edit)? I think I'll have to programmatically delete the extra letter(s) that user just input somehow if the addition causes a violation of the rule, is this the best way?
I am unable to solve two problems creating a contacts form using dreamweaver CS3. My other problem is posted under the heading, "Modify code created with Dreamweaver CS3, to compare two text feilds". For this posting, can someone please tell me how to modify my code, pasted below, so that the "First Name" and "Last Name" text fields are restricted to accepting only alphabetical characters.
Here's my current code
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Untitled Document</title>
I am trying to figure out how to submit a form via javascript, when a user enters in 9 characters into a text field. Can't seem to find out how to do this...
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
I written below javascript function to handle Unicode characters in HTML text boxes.code for & and ' ' goes into infinite loop, is there any better way to achive this ?
function handleSpecialCharacters(){ var text = document.getElementById('Article_Title').value; var text1 = ""; [code]....
I am having problems with the code below (obviously) coming up with illegal character for various characters within the field name which is: S_Gift Finder1_0
I have tried various ways of escaping the characters but to no avail.
I am unable to change the name of the field as it it comes from an external off-the-shelf package. Code ....
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.
I would like to create a program which converts some letters into different ones.
1) I want 2 text areas (input and output) + "convert" button
2) if I type in the input area the letters "ea" I would like it to be converted into "a", so that If I type "cambrea" and press "submit" the output text will have "cambra".
3) if I type "e " which is (e+space) I want it to be converted into " " which is "space" example: if I type the word "spine " it should be converted into "spin , note that there is a space after "spin ".
4) If I type any vowel before "o" it should render "o", example: gambuo becomes gambo. would this be possible? I'm not very familiar with Javascript even though I can modify it.
Depending on an input value, I would like to output greek characters (f. e. those between U+03B1 to U+03C9. One way would be to define two arrays: one with the possible input values ("abgde...") and a second array with the corresponding values ("u03b1u03b2u03b3...").
But I hoped I could skip the second by a computation, f.e. "g" has index 2 in the first array, so output "u03b1"+2.
This does not work (of course). But do I have a chance to "compute" the output value?
I have the following script which takes the url of a page, strips out the / and sets the id of the body tag.the trouble is I only want the first 8 Characters Here is the code so far:
$(document).ready(function() { var pathname = window.location.pathname; var pathSlashesReplaced = pathname.replace(///g, "-");
I have got a code which selects the whole text inside a div element on base of its id. But I need to modify it to select the lets say first 300 characters. Can someone suggest something. It is related to moving end of range. I will also keep trying... Here comes the code
Code:
var textC=document.getElementById(divID); if (document.selection) { var div = document.body.createTextRange();
[Code].....
Only tested with FF3 , else part works fine for FF3 but need to move end point of range ... and stuck here
I have a bordered div with some text in it. Some of the text is one long string and thus runs outside of the div. The div stretches out to the width of the browser window so that long string of text runs all the way out past the edge of the scrollbar.
Is there a way I can use JavaScript to detect the width of the div from the edge of one border to the next and then convert that number into the number of characters that can fill that width?
I have a script which gathers information from a form and, if needed, writes this info to a 'preview' window. At times {tokens} are used in place of real html tags. How can I tell the script to look for "{" and "}" and replace them, respectively, with "<" and ">".
I tried using "str = str.replace(/{/g, "<").replace(/}/g, ">");" but that didn't work. The script in question is being written by PHP... thus, may be generating a syntax-based failure. Any ideas?
I am copying from microsoft word a simple word into my application(rich text editor).. i get special characters added to it. how can i get rid of them?
I am building a web page to show a TCP/IP raw packet.
I need to show "special characters" on the web page I am working on. When I say "special characters" i am talking about tabs, whitespace, crazy unicode characters, etc etc.
What is the best way to present this to the user?
I am thinking that a large textarea is the only way to display it so it retains all the special characters.
