Round Off to An Postive Integer

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1

Hi,

I’ve been trying to modify the below code.

 $w.onReady(() => {
 $w('#input1').onChange( event => {
 $w('#input1').value = parseFloat('number').toFixed(0)
 })
 })

What I want basically is when a user inputs a number I would like the number to automatically round off to positive integer. As for an example, if the user types in $345.90, i want to automatically generate to a $346 without having to click an additional button.

Thank you.

2

This is really a JS question not a Wix Corvid question, so you would be better off looking for this answer somewhere like w3schools or stackoverflow, e.g. https://stackoverflow.com/questions/11832914/round-to-at-most-2-decimal-places-only-if-necessary or https://www.w3schools.com/jsref/jsref_round.asp

But to answer your question - I would use:

$w('#input1').value = Math.round(number);
1 Like
3

hi,
I tried but unable to get it right. Not sure what I’m doing wrong. I want the input to change immediately once the user entered the number.

Can help me to check this out?

$w.onReady(() => {
 $w('#input1').onChange( event => {
 $w('#input1').value = Math.round(number);
 }) ;
 }) ;
4

@testsalesmimota you need to use onKeyPress instead and to add a short timeout.
Something like:

$w.onReady(() => {
$w("#input1").onKeyPress(event => {

setTimeout(() => {
if (!isNaN($w("#input1").value)){
    $w("#input1").value = Math.round(Number($w("#input1").value ));
    }
    }, 20)
    
    })
})