Converting Decimals To Fractions?
Jul 18, 2009
I 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
ADVERTISEMENT
Apr 27, 2009
I 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 Related
Jan 3, 2010
First 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]...
View 9 Replies
View Related
Sep 7, 2010
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]....
View 23 Replies
View Related
Jul 26, 2005
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));}
}
View 9 Replies
View Related
Apr 11, 2011
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]...
View 5 Replies
View Related
May 24, 2011
How 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
View 7 Replies
View Related
Jul 10, 2009
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]....
View 2 Replies
View Related
Mar 3, 2006
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 Related
Dec 13, 2010
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 Related
Sep 9, 2009
Not sure if this should be in the ASP forum or this one (probably could go either), so here goes. I don't know hardly any - probably best to say dont know any at all - javascript. However I have a need to convert some code from asp to js.
the code is checking to see if certain variables are null and if so counting how many of those variables are as such.
the ASP looks like this:
<%
Dim counter
counter = 0
[Code]....
I need to know how to convert this to js so I can show this number to the user without sending data to the server first. I have searched the net for something similar but I am not having much luck finding any examples that do what I would like it to do (maybe this is not something that can/should be done in js?).
View 5 Replies
View Related
Jun 13, 2009
I got a gif image but the file type says = Photoshop.GIFFile.8 and i dont know how to put it in html tag ive tried everything.
Isnt it suppose to be this?
By the way this is the file name(spectrum intro_thumb)
View 4 Replies
View Related
Feb 7, 2006
I am having some trouble getting an email form to work correctly. I am looking to convert some text from a text area into some basic HTML so I can insert breaks then email it.
So when the user clicks submit ... the string is taken from the textarea and converts the linebreaks into <br> tags.
The problem is not replacing the text, it is finding the line breaks I have no Idea how Code:
View 4 Replies
View Related
Aug 24, 2010
i'm trying to use a vector that is returned from a javascript datatable to a php session variable.. i've got the following code:
<script type="text/javascript" charset="utf-8">
function fnFormatDetails ( oTable, nTr )
{
var aData = oTable.fnGetData( nTr );
[Code].....
i know that i cant simply convert directly a javascript structure to php.. i just wrote the code in red to explain what i'm trying to do... i need to pass the id from the row in datatable to use on php code on the showcompany.php
View 2 Replies
View Related
Jul 21, 2010
Im working using the BEA Aqualogic CMS and have a a few pages with either videos or documents uploaded to them. There is a column displaying the filesize which is using the code below: file size:<pcs:value expr="item.Document.length"></pcs:value> kb The code "<pcs:value expr="item.Document.length"></pcs:value>" is the bit where it pulls the filesize from within the CMS. However, currently this is in bytes and i need this in kb. For arguments you can use 19968 as an integer to convert into bytes.
View 3 Replies
View Related
Jul 23, 2005
I have an XML file hosted by my ISP free web space. It naively treats
the file as text/plain. I would like to convert this data into a DOM
object. So far my googling has turned up nothing, although looking over
the DOM manual on Mozilla I came up with:
function convertDOM(text)
{
var lines = text.split("
");
var dom = document.createDocumentFragment();
for (var i = 0; i < lines.length; i++)
{
var node = document.createTextNode(lines[i]);
dom.appendChild(node);
}
return dom;
}
The returned object is not treated as an DOM object.
Anything I am missing / A different approach maybe?
View 2 Replies
View Related
Jul 7, 2006
Is there a javascript method or whatever to convert a string to one
that is valid for http transmission?
One that converts characters like " " to %20 || < to <: etc
I am after an encompassing javascript line like:-
msg = msg.replace( whatever, http_equivalent );
View 1 Replies
View Related
Nov 23, 2011
I am struggling to get a test to return answers in jquery, I have attched my files in the zip named Turbo. As you can see with the 2 files, the test works fine returning a answer which is in a picture format dependant on how many radio buttons are clicked yes, the results page is wrote with php.
As this is test is to be placed on facebook, facebook does not support php. so I am trying to get the script in javascript or jQuery, Could anyone please assist as I am a begginer at learning the code and have just met dead end after dead end when trying to achieve this.
View 8 Replies
View Related
Aug 2, 2011
I have a javascript program that currently takes the contents of a *.txt file and converts it to a string-type variable using a hidden iframe.
For my pruposes it would be much nicer to read a *.csv file instead, however the method I'm using creates the "open/save file" pop-up window.
All files are client-side and in the same folder on one computer; this is NOT server-side or internet-based. It is simply javascript used in an HTA file as programming code. The *.csv does not need to be edited, just read.
I need to know how to convert the text of this *.csv file into a string variable. I have heard of using "xmlHTTPRequest (AJAX)" but am not familiar with how to use this.
View 12 Replies
View Related
Oct 12, 2011
How can I convert the following code to Javascript:
'SEARCH BY FILE NUMBER IN FILE NUMBER WHEN THE ENTER KEY IS PRESSED
Private Sub h1_KeyDown(ByVal KeyCode As msforms.ReturnInteger, ByVal Shift As Integer)
If KeyCode = vbKeyReturn Then[ccode].....
View 1 Replies
View Related
Dec 3, 2007
I need some help converting this VBScript over to JavaScript so that the calculations will work properly in browsers other than IE.
You can take a look at Turn 2 Design Code: for a feel about what I'm trying to do, but basicly, I just need to calculate the cost of the selected items based on the selected quantity of that item.
The only thing I know about JavaScript is the small Pop-up scripts I've been able to litterally copy and paste to implement. So, please, dont just post code, post an explaination of whats going on and why so I can try to figure it out. Code:
View 8 Replies
View Related
Jan 22, 2010
I'm trying to convert a long "string" of numbers given as a YYMMDD format into a DD-MM-YY format.
Code:
850416 would need to become 16-04-85.
I looked into the split() method but as far as I know it doesn't allow to cut off numbers in pairs rather than using a specific delimiter. Is there a way to do this?
Result would be:
Code:
85,04,16
The rest - reversing the array and replacing the "," delimiters with "-" - would be no problem.
View 4 Replies
View Related
Mar 4, 2010
Give me a sample program for converting Ascii value into its equivalent value.for example get the input as 65(Ascii value of A) and display 'A' as output
View 1 Replies
View Related
Jun 16, 2010
I have a consecutive countdown currently using only seconds. I would like the output to show hours minutes and seconds (ex 2:30:00). The page is at riccraig.us/countdown.html. Here is some of the code:
Code:
var a=900;
var b=600;
var c=1200;
[code]....
Countdowns 3 through 6 are the same as 1 and 2. The initial html shows the desierd values. But when the timer starts it only shows the total seconds. I realize why it is showing the total number of seconds. However, I don't know how to get it to the 00:00:00 format.
View 4 Replies
View Related
Feb 22, 2011
I have an html div
[Code]...
Now, I want to have a button by which i can convert this <div id="myDiv"> to image or .doc....
View 2 Replies
View Related
Jun 21, 2010
<a href="www.mylink.com" class="myclass">click</a>
and I wanna change it to a javascript function that can be called via the SAME tag, but with this link:
[Code]...
this works to the point where it only opens the link, but now i can't figure out how to add the class to it. I tried adding it inside the body tag, but it doesn't work. So, I'm wondering if it's possible to set the class in the javascript.
View 4 Replies
View Related
