I am looking to enforce the use of 3 decimal places in an input. I have found some scripts that do this, however, I also want to format it this way in case someone enters LESS than 3 decimal places. If a user enters 1.25, I want it formatted as 1.250 If a user enters 1 I want it formatted as 1.000 etc.
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I have a small piece of code (taken largely from W3 Schools)that checks that there is a decimal point entered in a form field, but what I really need is to check that the number entered ends in 2 decimal places.
e.g.
10 is Invalid
10.00 is Valid
My current code is below. Can someone explain what I need to do to ensure that the user enters a number including two trailing decimal places please?
[Code]...
If I get a percentage result on a form, for example: 95.44186046511628
Is there a way I can limit it to only 2 decimal places like 95.44? It won't always be 95.44186046511628, so it just wouldn't apply to just that one percentage. I need it to only have 2 decimal places with whatever the value is.
I want javascript function that could convert from integer to float e.g if user enters 10 then it should convert it to 10.00 or better 10.000. If user enters 10.0123 then it should convert it to 10.0123.
View 1 Replies View RelatedIn this code how does the total will be come two decimal places
[Code]...
I am trying to use the following javascript [URL] to create something similar to the example on [URL] for a school project but I wondered if someone could advise me how I can round numbers to 2 decimal places in the field box as I have to convert the calculated value by an exchange rate, e.g.:
where x=100 and y=50
calculate="(x+y)/1.55"
returns a value of 96.77419355. I would like to round this figure up to 2 decimal places so it would read 96.77 but I cannot figure out how to do this.
Is there a code that changes decimal places? Example if you have 333.333333..... can you make it say just 333
View 2 Replies View RelatedMy javascripting is getting there, I have been learning for the last week and I have produced a working script however im getting stuck with how you round a variable (stored user input) up to the nearest whole number to 2 decimals I have looked at many tutorials and I think that the math.round has to be used somewhere but I cannot work out the syntax to integrate it into my code because everywhere I have looked seems to be using document.write syntax:
[Code]....
I am new to javascript and I am attempting to output to two decimal places as its currency. As an example it currently outputs as 127.1 instead of 127.10.
[Code]....
Is there a built in function to format a number to 2 decimal places and to add commas like below.
2,222.33
30,033.98
1,222,345,99
rounding the quote up to two decimal places. I've seen a lot of codes and tried a bunch (math.round, tofixed, toprecision) but not exactly sure how to use them and where to put them. Calculator can be viewed here along with the code [URL]
View 3 Replies View RelatedI am trying to develop a form that can give an estimate to viewers based on their input and I'm having a problem with decimal points. I couldn't find a very good free script online so I've done some work with this one [URL] When you enter 10 in the input box, it calculate 10*19.99, giving 199.9, but I want it to show 199.90. I've tried adding toFixed(2) in there, but I'm not able to get that to work.
View 6 Replies View RelatedIf I pass information using method='post' in a form over an https connection with a self signed cert using Opera or Chrome browsers it fails. Firefox works but I need my code to be compatible with other browsers. I'm hoping that someone here has run across this and knows a javascript way to overcome the problem.
View 5 Replies View RelatedIm processiing a json response
link_cart.setAttribute('id',bits[i].product_id);
link_cart.onclick = function(){
add_to_cart(bits[i].product_id);
[code].....
I have an html form that I'd like to be able to edit.When I access the form I'd like for the "old" data to be displayed. I can read data into a php array and echo onto the form, but I'd like to use JSON.I use JSON other places in the app, but always read into a div.I use JQuery for the app.
View 2 Replies View RelatedI want to have a normal text input field and whatever someone types should be instantly displayed at several places on the page.
So if someone types "hallo" in the input field then I want the following links to be created and fully displayed: Code:
Recently in my IT class, we made a HTML page which would open a popup box, where the user could enter a key word. When the user pressed enter, the page would navigate to a specific page. The code we used was:
<script language = "JavaScript">
where = window.prompt ("Please tell me where you would like to go.");
switch (where){[code].....
implement this code on my workplaces server, and have the keywords link to other html documents within the server. However when I tested this, for some reason the links are not working.
I am using a slider on a website imdesigning, I dont know javascript but have chnaged as many parameters to get it working 95% The last bit is to get it to display 2Decimal places
[Code]....
more or less it works by sliding the slider and it shows how many credits you get for an amount, how the cost appears as either no decimal palces or 1 decimal places and I would like it as two..
I'm currently using this bit of code which submits some form values to a php script which then returns the results into the target html as specified.
Code:
$("#ajax_totals").load("shop/calculate_order_cost", $("#shop_form").serializeArray());
However what i'd like to do is submit the form items using serializeArray but then return multiple items from the php script and insert them in multiple places on the page, not just in the form itself.
I know i could simply use that line of code 4 times over with 4 different html targets but i don't feel it is very efficient or DRY. So i'd like to know the best way to submit multiple values to a php script, return multiple responses and use those responses in multiple places in the html.
Can anyone make a textbox have an ATM style decimal? You know as you type the decimal stays put for example it starts with 0.00 then if keypress 1 is shows 0.01 then if keypress 2 is shows 0.12 and so on. Get it?
View 12 Replies View RelatedCan anyone please help/direct me to find/write a simple Javascript function to clean up a decimal point or a coma on a number.
For Example I need
10.000 to become 10000
or
10,000 to become 10000
I'm gradually changing the color of some list items like this, but since i is decimal, I'm not getting the full Hex range. Is there a simple way to change i to Hex, so I go from 0 to F? Does jQuery have a function to do that?
jQuery('li').each(function(i){jQuery(this).css('color','#'+i+'0f')});
I am having an issue with converting my decimal to a percentage. Below is my code:
(cost * .06) is where the issue is
var cost = prompt("What is the cost of your purchase?", "")
document.write("Return Value: "+cost,("<br />"));
var salestax = cost * .06
document.write("Return Value: "+salestax,("<br />"));
var total = cost + salestax
document.write(cost + salestax);
I am trouble in comparing decimal number.
var1 = 0.25
var2 = 0.50
if (var1<var2)
{
alert("Value is less than minimum")
[CODE]....
How can I make it work.
Is there a JavaScript method to convert a "plain" number into a decimal one?
Say: 12345678 is converted to 12.345.678
How I can declare 3 decimal number and 2 decimal number in javascript?
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