I have a problem that has my brain turning to goo...I have a function that mixed with php adds the total numerical valus from different dropdowns.
<?php if($z == 1) {?>
<script type="text/javascript"><!--
function updatesum() {
[code]....
I have some fields on my form that are auto-populating with a difference from 2 input fields using onChange, easy stuff. The correct value is stored in the DB, to 3 decimal places (correct, since data type is a float with 3 decimals).The challenge I am having is to get the number that is auto-displaying on the form to format to 3 decimals. For example, when I enter the first number at 44.8, and a second number of 44.666, the onChange command displays '0.13400000000000034'. This is saved in the db correctly as, '0.134' and once the form is submitted the correct value of 0.134 displays since it is pulling directly from the db. I would like to format the onChange display with the toFixed command so the extra decimals don't show onChange.
View 1 Replies View RelatedHow would I go about creating a random number between 1-50 that COULD include whole numbers, decimals to the tenth, hundredth and the thousandth place?
Ex) 2.145, 3, 5.8, 41.002, 10.12, 7, 18.023, 33.2
Also, if the only way to do it is to put trailing zeros to the thousandth place that's fine as well
Ex) 2.145, 3.00, 5.800, 41.002, 10.120, 7.00, 18.023, 33.200
... or at least adding the commas? I need to format this number as currency. It is within the "flot" code, which is a charting framwork. I dont know anything about javascript at all so bear with me.Here is part of the code, the piece in red calls for the number. This is what I need displayed with commas, so its easy to read. I have found a few examples on the web but I have no idea how to apply them to this code.
var previousPoint = null;
$("#placeholder").bind("plothover", function (event, pos, item) {
$("#x").text(pos.x.toFixed(2));
[code]....
How would I format a number so that:
TheValue = 32500
Displays in the TextBox as: $32,500.00
I am new to Javascript and have a really simple script that I have wrote that allows users to answer two separate questions and then hit a calculate button and it some some simple math.That part is working, a working example is here Calculate Example (www.omgmod.com/calculate.html) and the code is :
<html>
<head>
<script type="text/javascript">
[code]....
formatting the number while typing in the textbox. Text box is Web Form not a window.
View 1 Replies View RelatedI can'nt ffigure out how to round up the result of division 10/3 for example and to show only 3.33 as result
View 2 Replies View RelatedI know this is a rather odd post but I need to be able to convert a decimal to a fraction.Really all i need to know to get what i have to work is being able to tell if a number is whole or not. For instance if i have an accuracy set of .0625 = 1/16"If i take my variable which is set to .5625 (9/16")so if i take variable/accuracy in this case would equal 9. So this way i would know that the numerator would be 9 and my denominator would be 16.If i take the same accuracy of 1/16 and now introduce a variable of 0.5 then it will give me a remainder.
View 5 Replies View RelatedFirst time user of Javascript and built an online calculator, trouble is I dont know where or how to code it so the answer ends with only 2 decimals
I have embedded code, Personally I think it's a miracle the darn thing works.:thumbsup: Link to page it's on [URL]...I have searched and read but after hours of trying stuff gave up.
<!--
function treevalue() {
document.volume.result.value=(((3.14159*((document.volume.radius.value)*(document.volume.radius.valu e)))*(document.volume.height.value))/3)*(document.volume.base.value)*(document.volume.e.value)*(document.volume.fv.value)*(document.volum e.l.value);
[Code]...
this function is supposed to search a string for decimals and tell me how many of them it has found, but for some reason, it's not doing it right. since the "period" character is a special character in regular expressions,I went ahead and escaped it, but it's still doesn't work.
function ImprovedFormatAmount(ElementId)
{
var oElement = document.getElementById(ElementId);
var ElementValue = oElement.value;
var DecimalRegXp = /./g;
var OutputValue = ElementValue;
if (OutputValue.length > 0)
{alert (OutputValue.search(DecimalRegXp));}
}
I have a script that allows ONLY numbers to be typed into a text field. I have tried to modify this script to allow Decimals (periods) to be typed as well, but haven't succeeded. The code in Red are the changes I added to this script, but it isn't working out.
function numbersOnly(evt) {
var charCode = (evt.which) ? evt.which : event.keyCode
if (charCode > 31 && (charCode < 48 || charCode > 57) && (charCode < 110 || charCode > 110))
return false;
return true;
}
Second Problem: I need to set a Minimum number users may type in the text field. Normally this would be a simple task, but the minimum number they may type is a decimal (0.10). The default value in the field is .50. I tried replacing the .50 with .09, and I can't get the field to run the script and set its new value to .10 (<- this is the minimum). Here is the code I am working with.
[Code]...
I was wondering if anyone could help me with an 'adding commas to decimals' problem. I have figured out that I need an 'addCommas' function but I can't seem to figure out where and how to call it!This is my code:
function ClearForm(form){
form.days.value = "";
form.nrstaff.value = "";
[code]....
What it does is adds up quantities and gives you a total. Works fine with whole numbers but when you need to have cents - decimal point plus two, the email received does not show the quantities. Code:
View 1 Replies View RelatedI have this script that is supposed to check if a number the user guesses is the same as the randomly generated number.Problem is that the random number generated at the start of the program keeps on changing everytime I click on the "Check if I'm right" button, the random number gets generated again and I never ever get to reach the correct answer
HTML CODE
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
[code].....
Hello everyone... I've got a question about an onKeyUp event. I'm using a text box that HAS to be a negative number therefore it has to have a - sign in front of the number. Can someone point me in the right direction as to how to write a function to do this? Thanks so much...
View 5 Replies View RelatedI am working on trying to create a Picture Bingo JavaScript. I am using the standard Bingo Card Generator and it works great however, I need help coding the script so that the number are associated with a picture for example everytime number 12 would show up on the card an image would replace the number. Here is the code that I am using:
[Code]...
When updating our agency's webpage daily, [URL] I am looking for a shortcut to save time.. When I update air quality numbers. I have to put the conditions. Ex.. 50 = good 100= moderate etc etc. As you see here(bold and underlined)
[Code]...
Well instead of having to type good or moderate every-time to correlate with the numbers, I want to find a way the category can automatically default correctly when I put in just the number. Ex, if I put in the number 100, it automatically knows to issue/ put Moderate with out me having to type it. I semi wrote a code .. Yet can't seem to know how to execute. Seeing if Maybe I can get some assistance.
[Code]...
I have a function below where every time a question is submitted, it will add a new row in the table with a textbox which allows numbers entry only. My question is that I don't know how to code these features in this function:
I want the text box to be between 0 and 100, so if text box contains a number which is above 100, it will automatically change the number to the maximum number which is 100.
Does any one know how to code this in my function below in javascript:
Code:
Is there a way to format a date to the current user's country settings?
The date I post from the Date() function (Mozilla/JavaScript) is
incomprehensible by the back-end application (ASP/VBScript).
I have a question that maybe someone can help me with?
I have a html textarea. I want to make a menu bar for it. This menu
bar should add <p<i<betc... tags to highlighted text. Plus
closing tags.
I am not the best at javascript and was hopeing someone may be able to
help me?
I have searched but haven't found anything yet. I did find "TinyMCE "
etc but I don't need most of it's functionallity.
I am having some problems keeping the formatting of elements the same for html and javascript, i have a seperate css file for all the formatting of the tags in html, and when i use javascript i want it to stay the same. code...
View 2 Replies View RelatedI have read about using a SSI to incorporate .txt files into your site.
Okay, I did that, but the Items do not word wrap i.e "<br>
How can I get each item in the .txt file to break after each is printed using a SSI??
*Details
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The .txt file is a listing of songs that get updated everyday and it is being put into a scroll area.
I work in Notepad (does it matter for creating .txt)?
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I need to know as soon as possible 'cause I want the site to go "Live".
I have a dollar amount that is calculated on the page based on amounts entered into textboxes.
The result tends to end up being something like 27.432
how do I round to 2 decimal places for output?
Does anybody know the easyest way to write a script which can detect whether the browser is able to handle formatted texareas (IE >= 5.5 or Mozilla/Firefox with Midas support).
View 2 Replies View RelatedI want to preserve how the text looks in the code. It's a <td>
element, so I styled it like this: td#textarea { white-space: pre; }
It's working in FF. But IE6 is getting rid of the first blank line of
my text. This line is necessary....