## Display number always with 2 decimal places in <input>

javascript format number = 2 decimals without rounding

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I have a float value for the ng-model that I would like to always display with 2 decimal places in the `<input>`

:

<input ng-model="myNumb" step ="0.01" type="number">

This works for most case when "myNumb" has decimal. But it will not force display of the 2 decimal places if "myNumb" has less than 2 decimal places (3.2), or an integer(30)
How can I force a display of 2 decimal place in the `<input>`

field

AngularJS - Input number with 2 decimal places it could help... Filtering:

- Set the regular expression to validate the input using ng-pattern. Here I want to accept only numbers with a maximum of 2 decimal places and with a dot separator.

<input type="number" name="myDecimal" placeholder="Decimal" ng-model="myDecimal | number : 2" ng-pattern="/^[0-9]+(\.[0-9]{1,2})?$/" step="0.01" />

Reading forward this was pointed on the next answer ng-model="myDecimal | number : 2".

**How to Format a Number to a Specific Number of Decimal Places in ,** To format a number to two decimal places we need to pass 2 as an argument to the toFixed() method. JavaScript. Questions: I would like to format my numbers to always display 2 decimal places, rounding where applicable. Examples: number display ----- ----- 1 1.00 1.341 1.34 1.345 1.35 I have been using this: parseFloat(num).toFixed(2); But it’s displaying 1 as 1, rather than 1.00.

{{value | number : fractionSize}}

like `{{12.52311 | number : 2}}`

so this will print `12.52`

**How do you round a number to two decimal places C# VB.Net Asp.Net,** Rounding Number to 2 Decimal Places - Math.Round method decimal d = 100.123456M; decimal dc = Math.Round(d, 2); MessageBox.Show(dc.ToString()); The form field is set to Standard, 2 decimal places. digits_after_decimal The number of digits to display after the decimal point include_leading_zero If the number is less than 1 and greater than -1, determines whether the number should have a leading 0 before the decimal point. 6 Premium for Pol2 is $14221.

**5 Examples of Formatting Float or Double Numbers to String in Java ,** This will format the floating point number 1.23456 up-to 2 decimal places, point numbers using String.format() and DecimalFormat.format(), former will always If you are using Angular 2 (apparently it also works for Angular 4 too), you can use the following to round to two decimal places{{ exampleNumber | number : '1.2-2' }}, as in: <ion-input value="{{ exampleNumber | number : '1.2-2' }}"></ion-input>

Did you try using the filter

<input ng-model='val | number: 2'>

https://docs.angularjs.org/api/ng/filter/number

**round - Manual,** Returns the rounded value of val to specified precision (number of digits after the decimal In accounting, it's often necessary to always round up, or down to a precision of thousandths. -format all number with two digit decimal for cents. This stored procedure builds out a message that has to show v_credit_amt as a two decimal number, yet the value assigned to v_credit_amt can be either a whole number or single decimal or a two decimal value i.e. 175 should display as 175.00, 250.5 should display as 250.50, 395.95 should display as 395.95. Here is the relevant stock pl/sql

**How to round decimal places up and down in Python? · Kodify,** This tutorial shows regular rounding, always round up, and always round down. But what if we want to round to a number of decimal digits, like 2 Then Python's print() function displays both the original and rounded value. i am very knew to coding and decided to try and make a small app that carried out a few calculations based on some user inputs (numeric values only). i have managed to get the calculations to work

**Java - Display double in 2 decimal places,** In Java, there are few ways to display double in 2 decimal places. Note Read this RoundingMode. 1. DecimalFormat. DecimalExample.java. If you store your number in a variable of decimal type, you can convert into a string with two decimal places (including.00) this way: Dim dAmount as Decimal Dim strFormattedAmount as String strFormattedAmount= dAmount.ToString ("N2")

**JavaScript toFixed() Method,** toFixed(2); Note: if the desired number of decimals are higher than the actual number, Convert a number which has fewer decimal places than requested:. How to Round Off Numbers to 2 Decimal Places in Javascript In this video tutorial, you will learn how to round off numbers to 2 decimal places in javascript. HTML: [crayon-5efa1b490df65556878035/] CSS: [crayon

**Angular Decimal Pipe & formatting decimal numbers in Angular with ,** Learn how to format numbers in Angular using Angular Decimal Pipe. Arunkumar Angular decimal pipe acceps two parameters. decimal digit

##### Comments

- since the <input> has type="number", if i do toFixed(2) it will throw an error. :(
- Done, sorry I didn't consider that because I thought that having it in context was better, but then again, you are right.
- that displays "1" instead of "1.00"
- That doesn't work. It checks that the input has no more than 2 decimals, but doesn't change the displayed number to display the 2 decimals (even if those are 0)
- Could you provide a jsfiddle? And as @jcc pointed out below, you can't use filters in ng-model. Doesn't work for me.
- It's been mentioned elsewhere, but this doesn't work because an
`input`

of type`number`

expects a`Number`

as it's value, but the angular`number`

filter returns a`String`

. Suggesting to make the`input`

type`text`

is really just sidestepping the issue. - It's for angular.js, which is an older version of Angular
- this actually won't work, because i am using <input type="number"> this will throw an error. and i cannot not use a type="number" in this case
- You can't do this in Angular, ng-model only accepts assignable expressions... docs.angularjs.org/error/ngModel/nonassign
- Please see the below link stackoverflow.com/questions/30760310/…
- in ng-model you can't use filter it's showing non-assign error
- Hello and welcome to StackOverflow! Please review your answer and edit it. Please take a look at How do I write a good answer?
- this actually won't work, because i am using <input type="number"> this will throw an error. and i cannot not use a type="number" in this case