46 lines
889 B
JavaScript
46 lines
889 B
JavaScript
|
const round = (value, decimalPlaces = 1) => {
|
||
|
|
const multiplier = Math.pow(10, decimalPlaces)
|
||
|
|
|
||
|
|
const rounded = Math.round(value * multiplier + Number.EPSILON) / multiplier
|
||
|
|
|
||
|
|
return rounded
|
||
|
|
}
|
||
|
|
|
||
|
|
export const getNumericKeyboardEvents = ({
|
||
|
|
value,
|
||
|
|
onChange,
|
||
|
|
blockDecimal = false,
|
||
|
|
handleHorizontal = false,
|
||
|
|
}) => {
|
||
|
|
return {
|
||
|
|
onKeyDown: (e) => {
|
||
|
|
if (blockDecimal) {
|
||
|
|
if (e.key === '.' || e.key === ',') {
|
||
|
|
e.preventDefault()
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
let step = 1
|
||
|
|
let decimalPlaces = 0
|
||
|
|
|
||
|
|
step = e.shiftKey ? step * 10 : step
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Arrow up or right
|
||
|
|
*/
|
||
|
|
if (e.keyCode === 38 || (handleHorizontal && e.keyCode === 39)) {
|
||
|
|
e.preventDefault()
|
||
|
|
onChange(parseFloat(value) + step)
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Arrow down or left
|
||
|
|
*/
|
||
|
|
if (e.keyCode === 40 || (handleHorizontal && e.keyCode === 37)) {
|
||
|
|
e.preventDefault()
|
||
|
|
onChange(parseFloat(value) - step)
|
||
|
|
}
|
||
|
|
},
|
||
|
|
}
|
||
|
|
}
|