ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
33 lines • 4.37 kB
JavaScript
/**
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
*/
export function getPercent(min, max, value) {
return ((value - min) / (max - min)) * 100;
}
export function getPrecision(num) {
const numStr = num.toString();
const dotIndex = numStr.indexOf('.');
return dotIndex >= 0 ? numStr.length - dotIndex - 1 : 0;
}
export function ensureNumberInRange(num, min, max) {
if (isNaN(num) || num < min) {
return min;
}
else if (num > max) {
return max;
}
else {
return num;
}
}
export function isNumberFinite(value) {
return typeof value === 'number' && isFinite(value);
}
export function toDecimal(value, decimal) {
return Math.round(value * Math.pow(10, decimal)) / Math.pow(10, decimal);
}
export function sum(input, initial = 0) {
return input.reduce((previous, current) => previous + current, initial);
}
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