JavaScript : How to format the amount decimal to 2 digits [duplicate] - javascript

This question already has answers here:
Format number to always show 2 decimal places
(37 answers)
Closed 11 months ago.
I tried to format the Amount field to 2 digits using the
Amount.toLocaleString()
toLocaleString(undefined, { minimumFractionDigits: 2 }),
Some of the Amount values are displayed correctly but few are incorrect
like $52.85.00 should be displayed as $52.85

function financial(x) {
return Number.parseFloat(x).toFixed(2);
}
console.log(financial(123.456));
console.log(financial(0.004));`

You can use Number.prototype.toFixed() to format with a number of decimals. Note: The toFixed method will return a string, so you should convert back to an floating number if your goal is not just to display. For more info on .toFixed() method access document
let numberToBeFormatted = 212.121212;
let formattedNumber = parseFloat(numberToBeFormatted.toFixed(2))

Related

convert string representation of float to number - keep decimals the same [duplicate]

This question already has an answer here:
Keep trailing or leading zeroes on number
(1 answer)
Closed 9 months ago.
I have some string values like "35.5" , "32.20" and I want them to be converted to numbers but keep the exact same decimals. When I use Number("32.0") for example I get 32 but I want 32.0. If I convert Number("35.5") I want 35.5 not 35.50, is there any way to do this easily?
if you want a fixed number of floating point you can use toFixed but be aware that returns a string
const strings = [ "35.5" , "32.20", "32.0"]
const result = strings.map(n => parseFloat(n).toFixed(1))
console.log(result)

Round off Decimal Value in HTML [duplicate]

This question already has answers here:
Formatting a number with exactly two decimals in JavaScript
(32 answers)
Format number to always show 2 decimal places
(37 answers)
Closed 1 year ago.
I take data from Spreadsheet, So I use the below formula in App script
Now the data in spreadsheet value=2.33344443333
Hence in HTML same 2.33344443333 it's showing when i call emailTemp.data, Please help me to change to have only 2 decimal value like 2.33
Appscript:
data.forEach(function(row){
emailTemp.data=row[value];
}
.toFixed(2) would round a decimal value to two spaces as a string. Presumably the following would work if you didn't need to access the value as a decimal later on:
data.forEach(function(row){
emailTemp.data=row[value].toFixed(2);
}
Try this :
data.forEach(function(row){
emailTemp.data = Math.round(Number(row[value]) * 100) / 100;
}

How can I make this js code output to one decimal place? How do implement in MY SPECIFIC case? [duplicate]

This question already has answers here:
How do you round to 1 decimal place in Javascript?
(24 answers)
Closed 4 years ago.
This code outputs a number with many decimal places.. I'd like it limited to just one... this code gets me my desired result BUT with too many characters displayed.
I'm a total noob....
function oninputchange() {
$output.textContent = $input.value.split(/\s/g).map(syllable).reduce(sum)/4.7;
}
The results are expected... Just want fewer decimal places
Use method toFixed() for limit the decimal number to show

Format money value into pounds and pence [duplicate]

This question already has answers here:
How to format numbers as currency strings
(67 answers)
Closed 6 years ago.
I have helper function formatting my money value into pounds and pence:
formatMoney: function(10496.470000000001){
return value.toString().replace(/(\d)(?=(\d{3})+(?!\d))/g, "1,");
},
Gives me:
11,496.471,001,001,001
Is there a way I can format this accurately into pounds and pence? so it reads, £11,496.471p
In addition to the toFixed method call mentioned previously, the second parameter to replace should be "$1," rather than "1,". Also, your conversion to a number is somewhat fragile. Here's my attempt at remedying these issues:
function convert(value){
return "£"+((Number(value)||0).toFixed(2).replace(/(\d)(?=(\d{3})+(?!\d))/g, "$1,"))+"p";
}
console.log(convert(10496.470000000001));
The Regexp doesn't care about the decimals you pass in. You need to convert your input to already have 2 decimals:
return value.toFixed(2).replace(/(\d)(?=(\d{3})+(?!\d))/g, "1,");
^^^^^^^^^^
function convert(value){
return value.toFixed(2).replace(/(\d)(?=(\d{3})+(?!\d))/g, "1,");
}
console.log(convert(10496.470000000001));

(Js) number method to add a comma after the first number and remove the 2 number after comma ?? is there any? [duplicate]

This question already has answers here:
How to round to at most 2 decimal places, if necessary
(91 answers)
Closed 8 years ago.
I want to format a number to two decimal places. Say the user enters 8764444 it should be formatted as 8.76. is there some built-in function in javascript to do that?
No, there is no built in method for exactly that, but you can use the substr method to get parts of a string to do the formatting:
var input = "8764444";
input = input.substr(0, 1) + '.' + input.substr(1, 2);
// show result in Stackoverflow snippet
document.write(input);

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