I have sorting sorta thing going on. I am sorting arrays within arrays and it works nicely except when I have matching alphas, I want to then do a secondary sort by numeric based on the date in utc format... so if I had this Code:
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Does anyone have a code snippet to compare those values so I can sort
the array of alpha-numeric values that include both characters and
integers in it?
I.e., if we have values like 4236 and 123234, I want 4236 to be second
because 4 is bigger than 1 rather than using the numeric comparison.
The strings can include character values and strings. Basically, I have
the bubble sort function, the question is how to compare those types of
strings in the alpha-numeric order.
i.e.,
A83745
B34974
127734
34456
788
I looked all over the web thinking that this simple question would be
answered somewhere, but could not find the answer.
This is my first serious attempt at using a regular expression.My first name field should allow alpha characters only [A-Za-z], but it seems to be testing for the presence of 1 alpha character. If one is found in the string then anything else is allowed.Bob returns valid which is what I need.Bob1 returns valid but should NOT be valid..1 returns valid not valid which is what I need.My code.
function isValidFirstName(p1_firstName) {
//http://www.javascriptkit.com/jsref/regexp.shtml
var re = new RegExp("[A-Za-z]");
[code]....
With 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 RelatedI am running into an effect issue with IE only. I have a <UL> with about 4 <LI> and I apply the fadeIn() on individual <LI> based on user actions. Inside of each <LI> I have a div that is styled with: -moz-opacity:.8; opacity:0.80; filter:alpha(opacity=80); The problem is that when I fadeIn() the <LI> all of its children elements' opacity is taken from 0 to 100%, AND THEN the div that is styled with the opacity is taken back to 80%. This causes sort of a flicker because it goes from 0% to 100% and then quickly back to 80%. Is there a way to get around this? Is that a known bug? I saw some people that had posted similar questions but without answers: [URL] I am pressed for time to deliver a page and this is virtually the only issue holding me back! additional info: using: jquery-1.3.2.min.js
View 2 Replies View RelatedI have develop a jquery image gallery with text description , image and other thing and its live know. you can check the live gallery Executed for Makkah ! But i am facing some problem in JavaScript coding as i am not a expert init. If you click on any image you can see that new information appear with some effect like fade in or fade out. Which gives very bad impression to my client. I want to remove that effect and want to appear the text immediately without any effect. I am placing the code below and also highlighted the area which control that effect and try myself to edit that one can't able to get the results that i want.
[Code]....
I am modifying a java script that has a function to validate a numeric value. I am attempting to update this function to validate numeric ranges for example =>0 to 35000.
Drawing a blank here on how to do this.. Any help would be greatly apprecaited. I have included the function that I am changing.. Code:
It has appeared that ancient sources give a method for Numeric Date
Validation that involves numerous tests to determine month length;
versions are often posted by incomers here. That sort of code seems
unnecessarily long.
For some while, the following approach has been given here :-
function ValidDate(y, m, d) { // m = 0..11 ; y m d integers, y!=0
with (new Date(y, m, d))
return (getMonth()==m && getDate()==d) }
and it may remain the shortest code. But it does require, in every
case, the creation and disposal of a Date Object.
The following is about 50% longer in code, but about four times faster
in my system - and it seems to be right, too.
function DateOK(Y, M, D) {
return D>0 && (D<=[,31,28,31,30,31,30,31,31,30,31,30,31][M] ||
D==29 && M==2 && Y%4==0 && (Y%100>0 || Y%400==0) ) }
Note that checking for 1 <= M <= 12 is inherent, and that the Leapness
of the year is only determined if the date given is February 29th.
Also, it is easy to use only the quadrennial rule if it is certain that
dates are in 1901-2099, or only two rules for 2001-2399.
I have a text box which only accepts a numeric value not decimals.and it should not accept a null value.I wrote isnumeric validation for text box.but it is not working?
View 2 Replies View RelatedI have following codes
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html lang="en">
[code]....
Which just allow me to type numeric data in a text field. I also need sperate script which allow to just type characters in field.
View 2 Replies View RelatedI'm having a problem with this script I'm working on. What I want to do is check that a user has entered only numeric characters in a text box. If not, an error message should be displayed telling the user that this field requires only numeric input.
It seems to be hitting that part of the function, but I'm not sure what I'm doing wrong that the form is still posting back. Here is the code:
Any examples to restrict entering any value other then numbers in the text box.If any other key other then ther numbers is pressed the function shall not allow any thing other then the numbers to be entered.
View 1 Replies View RelatedI am working on a website for my cousin and am by no means an expert, so I apologize ahead of time for what is probably a simple question.
I am using the following javascript to have a gallery with thumbnails:
With the corresponding HTML:
But apparently you cannot start an id with a numeric value, and I would like the page to validate. (I have since fixed the other validation errors, but I'm stuck with this one problem.) Is there someway to modify the javascript so that I can use letters instead of numbers?
I am using Javascript to valid the textbox value..That text box should only allow numerics. So I have used IsNan function to validate the text box value. But it's not working..it is accepting chars/special chars too.
So i need to validate a textbox for negative values and chars,symbols. can any one give some idea about this..
Other than IsNan function is there anything to validate numeric value..
I'm trying to do something that would be very easy to do in php, but is quite hard in javascrpit due to the lack of support of associative array.
[Code]....
.push() to add clickedElementId as a value associated to a numeric key, but then the re-click is beyond my skills. How would you approach such a typical algo in javascript?
I'm currently using formchek.js to validate various form fields, however, I cannot figure out how to validate a field with a numeric range of 6-10 digits. I apologize in advance for asking such a question since I'm using formchek.js, but my strength is server-side programming not JavaScript.
View 5 Replies View RelatedI have 3 Span that contains numeric value and I want to calculate the Sum . How can I do ?This is the code :
<span id="s1">10</span>
<span id="s2">22</span>
<span id="s3">33</span>
I want to sum 10+22+33 ... and get 65...
I have a textbox in my classic ASP page. I want to validate the textbox in the Key press event. The user should be able to enter only numeric and one decimal point.
How to allow numeric and decimal data and restrict characters using Javascript, so that the function can be called on key press event.
I would like to fill a text field using both text and variables..i.e. it would say x+2, so i would write.. (if 2 were a given variable)form.form1.value = "x+" 2(I know that isn't correct, I'm just wondering how I would go about this..)
View 2 Replies View RelatedThis has been asked before, and i've seen many of the previous posts. And tried for hours. But finally i've broken and have to ask for help. What am I doing wrong here?
var u=document.forms["lead"]["name"].value;
var v=document.forms["lead"]["city"].value;
var x=document.forms["lead"]["country"].value;
var y=document.forms["lead"]["mobile"].value;
var z=document.forms["lead"]["email"].value;
[Code]...
I want textbox1 to accept only numeric data as 55,65,698.00 Is there any easy way to validate textbox1 with javascript?
View 3 Replies View Relatedi have a textbox and i have its size 20 and its maxlength = 11.it does show it in the textbox while writing, but it lets me insert 15 digit number to my database.i type 12345123451 (it shows in my textbox)then i type 9999(it doesn't show it in my textbox)but when i alert textbox value.it alerts 123451234519999 What can i do?
View 1 Replies View RelatedI'm trying to wrap up my program now but cannot get it to stop at the right time. It should stop and print the report after the user enters "end" after being prompted to enter a course. I have do{}while loops in place. I also cannot seem to get it to store the amount of credits as totalCredits and the amount of points as totalPoints, which are necessary for the GPA formulaThe inputted Courses, Credits and Grade print out correctly but after typing "end" (in which it doesn't actually end but continues until you input the credit and grade for course "end" (which isn't a course)) it prints the Total Credits and Total "Quality Points" but the wrong GPA..The coding is almost the same as his, but I've tinkered with it for about 8hours straight now. I should've posted this 5hours ago when I first had the thought to do so, but I didn't
View 1 Replies View RelatedI'm working on a sign-up sheet for a website. I have a text input field, and I need something to verify that the number the user inserts is greater than or equal to 3500. I already have a Javascript function in place that only allows numbers to be typed into the field so that's not an issue.
View 1 Replies View Relatedi have the following script below, that tests for an integer.How do i enable it to test for numeric, ie when u have a period.
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