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Questions tagged [jquery-calculation]

103 questions
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Jquery window resize flickering and wrong calculation on sticky footer

I made a simple sticky footer. It makes everything fit nicely when the page loads, but flickers and doesn't put the footer where it should go on re-size. Any ideas? $(window).on("resize", function () { $(".site-footer").css("padding-top", $(…
Leopold Kristjansson
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use JQuery to total cells in a row

I'm using asp.net with master pages. I have a listview that is producing 8 rows. What I would like to use jQuery to do is, when someone enters a value in cell 1-7, when they leave the cell i'd like to calculate cells 1-7 and put that value in cell…
jvcoach23
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JavaScript if statement with extra condition

I have a JavaScript if statement that does the following: If a payment method called cardless is chosen, then the cardfee varable is set to be 1% of the total fee. if (document.getElementById('payment_method').value == "Cardless") { cardfee =…
Tommy Smith
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jQuery Form Calculation - Works, but strange results

I have a form with inputs laid out correctly using ID's etc. I have deployed a little jQuery function to calculate the form variables. In essence I want to calculate the total VAT and then the Grand Total. The code example was taken from…
Nick Green
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How to modify a result in calculation?

Formula is (val x 0.5) + 50 = result, but if result is greater then 200, then override result to 150 My if is if (val > 200) { result = 150 }
Trina Thornbury
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Undesired effects when calculating 2 amounts with jQuery

I am not getting the desired output with this code. Everything seems to be working except if for example you enter anything between 100 - 199. It gives a negative number in the other box, when I would like it to just split the balance into both…
souporserious
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jQuery Live Calculation Round Answer

The below solution works great for a simple live calculation however, I am trying to make one small change. I want to round the answer always to 2 decimal places. I have tried adding .toFixed(2) to various points but it doesn't seem to work. Like…
user1098178
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jQuery total number of lines for a speaker

Error with code; $(document).ready(function(){ loadPlay(); $("#term_search").focus(function(event) { $(this).val(""); });
user2321845
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Result format right Jquery Function

I have a code fast and quiet, but results in some calculations are formatted very large, including, the value obtained does not enter the calculation. How to do this see the right result? I would like the result of the calculation (3 * 2215.40) was…
bda.awk
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Calculate and output average from jQuery UI sliders

I try to make it as simple as possible: I have six jQuery UI sliders, I need to take their values if they're value is different from 0, and display an average, and is driving me crazy so far. Basically I have six of these (their names go from…
djwd
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Calculator: Get total sum from single input

I'm currently building my first calculator in jQuery and I have some problems with the total sum of the value in the input. I'm not using more than one input because I want to keep it simple and easy to use. The code below prints NaN and I don't…
Airikr
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javascript formula calculations

I have a rather complex formula that I want to recreate with code, I have set up a fiddle But I have no idea where to start with the JavaScript/jQuery? Any help to get me started and point me in the right direction would be wonderful. The formula I…
user1681836
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show total in jquery ajax without click on text field

I am using this to calculate total. Here is the total script
NewUser
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jQuery form addition not working with drop downs

Okay so basically I've got a form where you enter items you want to purchase and at any point during that you can select a standard and show discount and those discounts apply to the items you've added in real time, now the discount both work fine…
forevermetal02
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Calculation (customers and servings)

This has been racking my brain all day, and I can't work out how to do it... can anyone help? I want to use the jQuery Calculation plugin to perform a calculation from input boxes on my site... For example: Input boxes: Number of guests and Number…
Craig Eves
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