zent/lib/slider/common.js

一套前端设计语言和基于React的实现

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
var getValue = exports.getValue = function getValue(value, max, min) {
  return min + (max - min) * value;
};

var getDecimal = exports.getDecimal = function getDecimal(step) {
  var fixed = String(step).split('.')[1];
  return fixed ? fixed.length : 0;
};

var toFixed = exports.toFixed = function toFixed(value, step) {
  var length = getDecimal(step);
  return Number(Number(value).toFixed(length));
};

var getLeft = exports.getLeft = function getLeft(value, max, min) {
  return (value - min) * 100 / (max - min);
};

var getClosest = exports.getClosest = function getClosest(value, pointValue) {
  var newValue = void 0;
  if (Math.abs(value[0] - pointValue) <= Math.abs(value[1] - pointValue)) {
    newValue = [pointValue, value[1]];
  } else {
    newValue = [value[0], pointValue];
  }
  return newValue;
};

var checkValueInRange = exports.checkValueInRange = function checkValueInRange(newValue, max, min) {
  if (newValue > max) {
    newValue = max;
  } else if (newValue < min) {
    newValue = min;
  }
  return newValue;
};