Check Letters / Numbers And Special Characters
Apr 2, 2011This is the function CheckmyForm.I need check that you enter only letters, numbers and special characters ",", "." and ";" in the TextareaS1 field.
View 24 RepliesThis is the function CheckmyForm.I need check that you enter only letters, numbers and special characters ",", "." and ";" in the TextareaS1 field.
View 24 Repliesi have a textarea on the page. how can i check if user inputted any spec. characters?
like ; ! * & $ and etc
E-mail addresses can't contain some characters.How to check if the users input is ok? the code don't work, IE says "expected object".
View 1 Replies View RelatedI am having trouble with some javascript code that checks the first 2 letters of what the user inputs and whether it equals a certain set of characters. If the user for instance types in 'TT' in an input field, then i want the holding div to disappear, if anything else is typed in then this action wont happen. My code is below:
Code:
<script type="text/javascript">
function checkCode() {
var x=document.forms["myform"]["code"].value.substring(0, 2);
if (x == 'TT')
[Code]...
I believe the problem lies in the javascript line: "if (x == 'TT')", as the rest of the script responds but it just doesnt recognise whether 'x' starts with 'TT'
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?
I have this great piece of code that only allows letters in a form, however, it waits for you type the number and then gives it a null value (i think). If I wanted it to totally block any number keys (etc), how would I change it? AND, is there a way I could do this to only allow numbers?
function validLetters(f)
This code below totally blocks letters and signs! How would I apply that to the top code?
function validNumbers(myfield, e, dec)
I have an array which is populated by a count of instances from another array, so its ends up with data like:
I need to sort this by the number before the 'x'.
At present, a .sort() would put 1 - 9 before anything greater than 10, obviously not what I'm after.
How can I make it put this array into the correct order (e.g 22 x something else, 17 x another event, 5 x that event, 2 x this event)
I'm using this function to allow only numbers to be written in a textbox, however i want to allow lowercase "a" and "b" also with the numbers.. is it possible with this function?
View 5 Replies View RelatedI have this java script code in my php file wherein I used this as my validator..for the inputs in different fields in my textbox. How to create a validation that only accepts letters... in my first name and last name field. I also wanted to know how about accepting numbers only in my field.
Here's the code:
<script type='text/javascript'>
validation and submit handling
$(document).ready(function(){
$('#employee_form').validate({
submitHandler:function(form){
$(form).ajaxSubmit({
success:function(response){
tb_remove();
post_person_form_submit(response);
},
dataType:'json'
}); .....
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?
how can i solve the issue?
This is my program:
And my question is how to make it display error if I have entered letters in the age box or numbers in a name box? Currently I have only if it is different from 1, so what should I write instead of 1 ?
I have a problem displaying a divbox containing a html-textarea -
everything works fine with "normal" characters. However, when the
textarea contains special chars like <P> or ' , the box fails to show:
function show(divbox)
{
divbox.style.display=''
}
<div id="divbox" style="display:none" >
<form action="action.php" method="post>
<textarea name ="txt">Text</textarea>
</form>
</div>
If the Text in the textarea is for instance
HERE IS A "QUOTE"
it works fine, while
HERE IS A 'QUOTE'
produces an error
<br>-tags works fine, but
<p>-tags doesn't
I have a number of scripts that take special characters and convert them
to their ascii equivalents and them store them in the database.
However I am running into a problem that I have some of those fields are
loaded to an array and inserted into cells dynamically. As an example
the array would be:
var my_array = [ ["52","Source Data"], ["19","Body &
Soap"] ];
Then I have some javascript that creates the cell and inserts the value
into a cell text node like:
var x = my_array[1][1]; // this would be "Body & Soap"
//create the cell
myTD=document.createElement("TD");
//create the text node
myText=document.createTextNode(x);
// Appends each node following the structure.
myTD.appendChild(myText);
What I see on the output is: "Body & Soap"
What I should see is: "Body & Soap"
Anyone know how to get around this?
I'm having trouble with ajax return invalid characters.
it keeps returning: � � or ? ?
and it should be: © ®
any ideas as to how i can fix this?
I am new to JSP programming and was trying to do some validation on my JSP page as follows:
Special characters : ><&"'()#%;+-
The above mentioned characters needs to be validated at the client side. I am using the expression
var Uidalph = /^w*>*w*$/;
!Uidalph.test(document.form.userUid.value)) {
buildErrMsg( "Username","Invalid characters")
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 RelatedI am trying to get a series of dynamic digits from page one to page two via the url. below are the codes have been able to come up with. The problem am having however is that the variables from the first page contains two other characters mainly (=) and (on). therefore, the result i get is like this;
What i want displayed are simply the numbers without these two characters.
Var x = aa "aaa" aa
How can i display this value within a textbox?
I'm using a simple function and an anchor tag inside of paragraphs to insert video code and images into locations in web pages.
Code:
function insert(s, tag){
document.getElementById(tag).innerHTML = s;
}
[Code].....
I'm using a dropdown to set the value of a textarea to some text pulled from a database.
This text is something like this:
I have something like that:
var button = document.getElementById("mybutton");
if(flag) {
button.value = '»'
} else {
button.value = '«'
}
This code set my button value to text: '»' but not to symbol '>>'.
How to do that ?
I have a JSON source (a plain text file) that has some special chars in it and they look correct in the text file. However when I retrieve the file and use $.evalJSON against it the resultant array has things likeinstead.I'm sure I must be missing something obvious
View 1 Replies View RelatedI'm trying to get some images on my page by their src attribute. Src attribute have this format :
src = [URL]
For doing that I'm using the following query :
$j("img[src*='request=gettile'][src*='"+$j(this).data("target")+"']")
$j(this).data("target") contains my mapname, it works fine.
But my users can use mapname that can be contained in another map names. Example : mapblabla and pbla. When I'm searching pbla it's returning images of mapblabla and pbla. That's why I need to put the symbol equal before and the symbol & after my map name. Then the request is :
$j("img[src*='request=gettile'][src*='\="+$j(this).data("target")+"\&']")
i have a special java code for input strings like:
Code:
<script type="text/javascript">
String.prototype.toCapitalCase = function() {
var re = /s/;
var words = this.split(re);
[Code]....
But i dont know how to make it work in <input> and this is also without spaces check ..
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.
I was hoping that someone could give me a hand with a regex quetsion. I'm quite new to it all, but managed to get things working pretty much how I would like them except for allowing special characters such etc.
[Code]...