In my program I'm calculating two numbers, and I want to make sure that subtraction of them equals 1.  this is the code:  var firstCount=element.all(by.repeater('app in userApps')).count(); var secondCount=element.all(by.repeater('app...
Hello I need to have fields be added and taken away with plus and minus buttons. Whenever I add a field it works fine. When I enter something into a field then add another field, the previous field resets. Also, whenever I click the minus button it r...
I have two text boxes which accept Start Date and End Date respectively, in format YYYY/MM/DD.  I need to alert the user if he selects an end date that exceeds the start date by 50 days.  Here's what I have so far:  var startDate = new Date(docum...
I'm having an issue with this piece of jquery code white trying to conduct a subtraction. What is it that I am missing/over-looking? When I add an item to the list then want to remove it, the Estimated Total on the top right does not reflect the...
What is wrong with my code?? Everything except the subtraction works. It just returns NaN. I am new to javascript so i might have written my code poorly.  // Variables var count = prompt("Choose an arithmetic method: \n1. Addition \n2.     Subtra...
I have a simple math problem in javascript that I can't solve.  var prodajna_avg = parseFloat(vpc - (vpc * (rab_avg / 100))).toFixed(2); var nabavna = parseFloat(<?php echo "$nabavna_cijena"; ?>); document.getElementById("brutto...
Good day, I have a huge problem, I know PHP uses mysql database and javascript do not. But the thing I'm trying to accomplish is to use a database number value "like 9000" and subtract it from a javascript number value...
I have a problem with subtracting two dates. It all start with two inputs. One is for date and one is submit button. On paragraph #ekran it needs to show if datePicked is lower than today's date. it will show that we need to pick some date in fut...
I'm having trouble with substracting times in javascript even though I've been googling for 2 days without any luck :(  I'm trying to time a questionnaire.  When the user starts the questionnaire a timestamp is logged. When the user finis...
I can define a CSG.Plane with a normal and a constant w like this:  CSG.Plane = function(normal, w) {     this.normal = normal;     this.w = w; };   How can I now use this CSG plane in a boolean subtract operation?  I think I have to somehow convert...

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