I need a JS validation code for validating numbers such that,Empty space and characters(including + and -) shouldn't be allowed,there should be only one decimal point,spaces and characters between numbers also shouldn't be permitted.
View 6 RepliesWith the code I had to acknowledge nothing had been inserted,(that is, still spaces, it was working. When I added the code to only accept alpha chars etc., I inserted numbers, nothing worked, with no error message. Would you, or can I send the whole code through for the form. I noticed that the form tags had been changed so I altered them as well according to your message.
View 7 Replies View RelatedWhy my email field is validating, but mycode for validating empty fields is not?
View 1 Replies View RelatedI have the following code which will split the given input based on the comma(,) and will store each value in separate address of the same array.[code]...
How can we remove the empty values while displaying the output or how we can remove the spaces from array+
I am quite new a web scripting and making web pages in general and I have stumbled across a problem I have as yet been unable to solve. I am trying to take the contents of a textarea box and save it to a file. This step is not to hard however the contents of the textarea is mostly latex source so it contains just about every special character you can imagine. My question is this, how do I save an exact copy of the textarea contents with special characters, carriage returns, etc to a file?
View 8 Replies View RelatedI am not able to calculate the offsetwidth of the element which contains extra space in between the characters.for ex. if the element contains "A A" as a innerHTML value - if we calculate offsetwidth as 29 and also if the element contains "A A" value again I am getting the same offsetwidth as 29.While calculating the offsetwidth it is not calculating the empty space.May I know how to calculate the offsetwidth with the empty space because I need to insert the ellipsis (...) if it exceeds original width?
Code snipet
function fitStringToWidth(title,width,className) {
var span = document.createElement("span");
span.className="titleBar-Title-1";
[Code].....
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
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
I have a div ( id="rightheader") and inside there is a table. The following code replace all content of the table with empty space and then remove the table header.
[Code].....
but that just doesn't produce anything.
I have to create the 15 puzzle game and im having a difficult time getting started. i need to create a table (4x4) that has one empty space. All the other spaces must have a random generated value between 1 and 15. All i got so far is a onclick image swapping function.
View 6 Replies View RelatedI have the code for the form, it asks for the quantity of certain items to purchase and displays them. The next exercise I needed the Quantity to test for Numbers only. I need it to give an alert if there is a NaN entry and stop the program otherwise it continues on with the calculations.
PHP Code:
<script type="text/javascript">
var SalesItems = new Array ();
SalesItems ["Webcam"] = "50.00";
[code]....
I'm trying to write a function that takes a word and adds a space between each letter e.g space becomes s p a c e. I have written below but when I call the function it says the argument is not defined.
Code:
function insertSpaces(string){
var currentCharacter;
var resultString;
resultString = ''
//a line to loop through each charcther in the string agument
for (var position = 0; position < string.length; position =
position + 1){
// set current characther as the first charcter in the string and add a space
currentCharacter = (string.charAt(position) + ' ')
//store the currentcharcter and add followng characthers
resultString = currentCharacter + resultString
} return resultString
}
I am not able to calculate the offsetwidth of the element which contains extra space in between the characters.for ex. if the element contains "A A" as a innerHTML value - if we calculate offsetwidth as 29 and also if the element contains "A A" value again I am getting the same offsetwidth as 29.While calculating the offsetwidth it is not calculating the empty space.May I know how to calculate the offsetwidth with the empty space because I need to insert the ellipsis (...) if it exceeds original width?
Code snipet
function fitStringToWidth(title,width,className) {
var span = document.createElement("span");
span.className="titleBar-Title-1";
[Code]....
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 ..
I have a problem in asp application validation. My textbox only accepts numeric value.It should not accept empty field and negative values and charcters.I am not aware of IsNan function.
View 8 Replies View RelatedI 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.
View 3 Replies View RelatedThis is the function CheckmyForm.I need check that you enter only letters, numbers and special characters ",", "." and ";" in the TextareaS1 field.
View 24 Replies View RelatedIs there any way to embed the included code snippet in a function (in the case where it is not already a function in the remote souce file)?
View 8 Replies View RelatedHow i check alphnumeric & space validation for input text?
e.g.
input : "abc GNM 2" is valid &
input : "abc GNM %2" is invalid
I am trying to adapt the form validation script at [URL] to a site that already has tons of pages with forms. Unfortunately, the forms include selection lists that often have SELECT names with white spaces included, and these do not work when passed as a variable to the frmvalidator function
This works:
frmvalidator.addValidation("Country","dontselect=0");
This does not work:
frmvalidator.addValidation("My Country","dontselect=0");
The site I want to use the script on is being database generated and has something like 25,000 item pages, each with several SELECT list options. The Option variable uploaded to the database looks like:
Code:
"Optional Out Going Mail Slot" "Choose" "None, " "Add Mailslot in Top Left (Item # na) (+$15.00)" "Add Mailslot in Top Right (Item # na) (+$15.00)" "Add Mailslot in Bottom Left (Item # na) (+$15.00)" "Add Mailslot in Bottom Right (Item # na) (+$15.00)"so it would be a serious task to download the database, loop through and replace white-space characters with dashes or underscores on the first element in each option sequence. Is there some way to make names with white spaces work? I could switch to a script that simply checks all selection lists to make sure that option 0 is not selected. But I love all the other features of name, format and combined verification in the above script. Unfortunately, the script relies on the name and validation action of each form element being passed to its function onSubmit.
Here is my handler:
Here is my button:
How do i trigger a validate when the submit button is clicked?
All of my validations work while I am working with the form but the button does zilch.
I want to say that if the email textbox is not empty, then do the Email validation, which does work on its own. It is part of a function.
View 6 Replies View RelatedI am using the Validation plugin to validate a form that emails the current pages URL to the recipients entered in to the "email to" field. I want to validate that field for multiple emails addressed separated by commas...and ideas on how to do this? I'm a bit new to jQuery so I am a little confused how to approach this. I was thinking somehow altering the email function so that is parses the input and does a for each on every email address. Is this correct thinking? Is there an easier way to do this?
View 16 Replies View RelatedI'm using the following javascript code to validate a form:
My HTML code is as follow:
The fact that my using xhtml strict I'm having an error when validating my html file. Can't use name attribute in form.
Warning: Complete newbie! I am trying to installthis simple slideshow as a header on my site. It is working fine, but there is an incredibly large gap after the header (see photo below) that is not supposed to be there. Here is the code I am using:
<script language="javascript" type="text/javascript" src="http://www.logfinish.com/logfindesign/pop-up.js"></script> <table width="1004" border="0" align="center" cellpadding="0" cellspacing="0">
tr>
<td align="left" valign="top"><table width="100%" border="0" cellspacing="0" cellpadding="0">
<style>
[Code]...
I am using jquery autocomplete to retrieve values from database I need to implement empty item validation the point is that if there is no value in database user can insert it with bottom which appears somewhere in form. I try to usesearch: function () but can't figure out how to catch item length.
Code:
,search: function(event, ui) {
//Your ajax parameters...
//success: function(data) { //No idea what format your data is in...
// if(data['status'] == false) { //there is no result
//if ( ui.item == '')
//{
//alert(ui.item.value);
//}
if (ui.length < 2) {
// handle no data case specially
alert('test no date');
}