JQuery :: Nutrition Calculator Subtract Link Not Working
Jan 11, 2012
I have been fighting a nutrition calculator and I finally have all the addition working. the problem is the subtract link is not working. (it works as a link but doesn't trigger my jquery).
var jM = jQuery.noConflict();
jM(document).ready(function(){
// Calculator behavior
//Addition Time!
jM(".add").click(function() {
//Create the Variables to Hold the Values for Nutrition Information.....
jM('.subtract').click(function() {
alert('test');
});
});
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Jun 14, 2011
I have a calculator and using JQuery Calculator plug-in which Tally's up groups of field values using key up. I have a summary page which presents the user with over all expenditure. What I need to do is subtract the expenditure from income, populate a total field onclick of an <li>.
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Oct 4, 2009
I am working on an Mpg calculator and I am stuck.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
I have a mistake when it is suppose to calculate.
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Feb 26, 2010
I have an online calculator in javascript which works in IE but not Moz.
site: [URL]
code:
function workit()
{
var xsource = new Array(0,0.09,0.1); // source language
var xtarget = new Array(0,0.09,0.10,0.12,0.14); // target language
[Code]....
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Dec 22, 2010
I have a page on a website I am creating that has both a lightbox rel link and a quick calculator to work out a size of a product.Here are the links to the java files I am using:
<link rel="stylesheet" href="css/style.css" type="text/css" media="all" />
<link rel="stylesheet" href="css/jquery.lightbox.css" type="text/css" media="screen" />
<script type="text/javascript" src="scripts/jquery.js"></script>
[code].....
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Oct 9, 2010
I have a JavaScript calculator, here is the code:
<script type="text/javascript">
var num1=prompt('Enter your first number',"");
var num2=prompt('Enter your second number',"");
var problem=prompt('Enter the operator you wish to use..x,X,+,-,/ are valid..',"");
if (problem=="+")
{
[Code]...
It will open when the page comes up, but how do I put it so that it opens when the user clicks a button?
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Jan 10, 2012
I have an image gallery where every image has an index number ("data-index"). How do I access that index number when the image is "current" and then add +1 when it's "next" or subtract -1 when it's "previous"? Below is part of my code.
[Code]...
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Jun 12, 2006
Heres my most current code. I have it where, onClick on an image it calls this. and it works, but the hp keeps restarting, like they all minus from 100, instead of the number that prieviously minused from 100. For xp: 100-9=91, is the first, the second, 100-72=28 instead of 91-72. How do i fix
var myhp;
function takehits()
{
var dmg= new Array()
dmg[0]=9;
dmg[1]=11;
dmg[2]=15;
dmg[3]=21;
dmg[4]=29;
myhp=100;
var rndtake=Math.floor(Math.random()*5);
document.getElementById('health').innerHTML=myhp-dmg[rndtake];
}
I want to have it where, you have an aray, and u have a number value that you want the number value, to be subtracted by one of the numbers in the array. And u lets say the array has 5 choices. Code:
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Oct 19, 2011
I've created a horizontal scrolling site using the following:
$(document).ready(function() {
$("#nav a").bind("click",function(event){
event.preventDefault();
var target = $(this).attr("href");
[Code]....
which is working fine, however, some of the external links on my page are now not working.
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May 29, 2007
Am i breaking any rules when I loop dates like
// Determine Memorial Day
intFlag = 0;
memDayHol = new Date (currentYear, 4, 31);
while (intFlag == 0) {
if (memDayHol.getDay() == 1) {intFlag =1;}
else {memDayHol = memDayHol - 1;}
}
I can find no docs that one can use the '+' operator directly on a date
object, and it assumes adding/subtracting a day(s). Is this deprecated
code?
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Mar 16, 2011
I am trying to change the script below from adding the values to subtracting without much luck.
Code:
<script type="text/javascript" language="javascript">
function autocalc(oText) {
if (isNaN(oText.value)) //filter input {
alert('Numbers only!');
oText.value = '';
} var field, val, oForm = oText.form, netincome = a = 0;
for (a; a < arguments.length; ++a) //loop through text elements {
field = arguments[a];
val = parseFloat(field.value); //get value
if (!isNaN(val)) //number? {
netincome += val; //accumulate
}}
oForm.netincome.value = netincome; //out
}
</script>
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Nov 10, 2010
I have the following function that will subtract n number of days from todays date. The problem is that it always returns the the wrong calculate date. The month is wrong.
see if you can spot my mistake:
Code:
function returnDate(ndays){
var dayOfTheWeek = now.getDay();
now.setTime(now.getTime() - nDays * 24 * 60 * 60 * 1000);
alert(now); // returns current date
alet(now.getYear() + "/"+now.getMonth()+"/"+now.getDate()) // returns new calculated date
}
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Oct 29, 2010
I have spent more than 6 hours on the issue of having angle tag link wrap around the images using jquery cycle plugin but with no avail. It works fine on IE but Firefox. Since visiting the demo [URL] doesn't work I added javascript to replicate a parent div "#slider" for the <a> but only the first image works. Here is a little idea of the layout about my code:
<html>
<head>
<script type="text/javascript" src="<?php echo base_url(); ?>js/jquery.cycle.js"></script>
<script type="text/javascript" src="<?php echo base_url(); ?>js/jquery.easing_1.3.pack.js"></script>
<script type="text/javascript" src="<?php echo base_url(); ?>js/ui.core.js"></script>
<script type="text/javascript" src="<?php echo base_url(); ?>js/jquery.cookie.js"></script>
<script type="text/javascript" src="<?php echo base_url(); ?>js/jquery.scrollfollow.js"></script> .....
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Dec 6, 2011
I've just started looking into jQuery and the first thing I decided to do was try to get it working on a web site i'm currently developing (vb.net 2005). After a few initial teething problems I've got a few odds and end working and have basically improved my site a bit. However there is one major problem.
I have a datagrid on the main page which has one column of hyper links and since I've implemented jQuery the links have stopped working. If I right click the links and 'opening in new window' all works well but simply clicking on the link no longer works.
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Jan 18, 2011
I have ran into an issue, where the toggle() on a link is not toggling between the two.
$(".toggle a").click(function(event) {
event.preventDefault();
$('a', $(this).parent()).toggle()
});
[Code].....
When I click Existing members, it dissapears and Close Login appears. When I click Clos Login panel it dissapears but Existing Members does not re-appear.
I have tried using toggleClass() as well as using :hidden & :visible selectors. I am at wits end.
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Dec 19, 2009
Lets say I have 2 pages (index, page1) in index I have had declared the jquery and the lightbox libraries, and the following function:
Code:
$(function() {
$('#gallery a').lightBox();
});
[Code]....
I tried clicking on the link but it didn't recognize the lightbox.
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Oct 15, 2009
Take a variable...
var time = "12:00"
split it...
var hour=time.split(":");
...then add or subtract from the numeric value of hour[0] based on timezone.
EST = -5
PST = -8
What would be the best way of doing this?
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Apr 19, 2011
What Ive done is use local storage to set a value in my web app.
Then my next task was to write said value on my page (This took me hours but finally got it done).
My next task is using Setinterval(or what ever the correct way to solve my problem) to subtract a number (lets use "1" for this example) Every 5 seconds from the local storage value.So basically After I click the button. Value is set and displayed. After another button is click. Every 5 seconds the localstorage is subtraced by 1. I think the code im looking for is similar to this
Code:
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Sep 10, 2009
I've got a semantic XML document, for which I'm using $.get successfully to extract <title> and description> nodes. The <link> node does not work, however. It returns blank. Strange, since I can see in Firebug that $(this) has 4 children, and link is in there.
[Code]...
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Aug 1, 2010
I had the following, which worked perfectly:
<a href="#" class="page">1</a><a href="#" class="page">2</a><a href="#" class="page">3</a>
and the jQuery:
$('.page').click(function() {
console.log("you clicked");
});
But now when I add the links within a div, it stops working.
<div id="newsPages" class="pageNumbers">
<a href="#" class="page">1</a><a href="#" class="page">2</a><a href="#" class="page">3</a>
</div>
This frustrates me so much, because shouldn't it still find the links? I tried the below just to make my selection more precise (even though I'm pretty sure it doesn't matter if there are no other links of that class on the page):
$('#newsPages .page').click(function() {
console.log("you clicked");
});
$('.pageNumbers .page').click(function() {
console.log("you clicked");
});
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Nov 5, 2009
I have created a PDF time sheet for work that automatically calculates the hours worked utilizing the below script:
topmostSubform.Page1.worked[0]::calculate - (FormCalc, client)
var amTime = 0
if (HasValue(amOut) and HasValue(amIn)) then
amTime = Time2Num(amOut.formattedValue, "h:MM A") - Time2Num(amIn.formattedValue, "h:MM A")- 1800000
endif
// compute total time in hours from the millisecond value
$.rawValue = Sum(amTime)/3600000
I discovered a problem; if the employee works less than 8 hours they may not take a lunch. I have it set to automatically subtract 30 minutes for lunch. How do I write it to only subtract 30 minutes if the work day is greater than 4 hours? I am new to java script and have NEVER programmed anything previously. I am working in Adobe LiveCycle Designer and what I have done so far was gleaned by reading the internet. So please, if you reply break it down Barney style.
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Jan 12, 2010
I neeed to subtract values from two text boxes and then show the difference into a html label.
Basically I need to enter times, like 10:00 and 12:00 and it calculate that the difference was 2 hours.
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Feb 7, 2010
I'm having trouble getting a selector working. Probably best just to give you some example code:
HTML
<input type='button' class='test' value='Button Name'>
<div>
<a href='' class='buttonLink' />Click me</a>
</div>
Jquery
$(.buttonLink).click(function() { $(this).closest(':button.test').addClass('testclass'); });
Form that code I would expect the class of 'testclass' to be applied to the button after the link is clicked, but It doesn't seem to work. This is a somewhat contrived example. In my real application I have a form with several collapsable/expandable sections. If the fields in those form sections have values when the page loads, the section needs to be expanded, and the expand/collapse button needs to have a class of 'expaned' applied to it, if not it needs to be hidden. I can check the form fields and show the div if needed without any problem, but I can't seem to figure out how to work out the selector so I can add the class to the button.
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Feb 27, 2010
I'm lost on why the "Become a Fan" link onhttp://ronisfineart.com/index.shtmlis not working or even visable onhttp://ronisfineart.com/sculpture.shtmlis it because of lightbox?)
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Apr 28, 2009
I have a numbered image gallery which has a next and previous link which is another way of navigating through the gallery the problem i have that in IE all is fine but doesnt seem to be working in firefox, i would appreciate afew pointers,here is the code
<script type="text/javascript">
var currentImage = 1;
function LoadGallery(picNum, captionText)
[code].....
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Feb 7, 2010
I recently used a random link generator found at http://javascriptkit.com in my webpage: http://random-casino.com
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