/** * 设置数据的精度 * @param originNumber * @param accuracy 精度 以原点为中心向左为正,向右为负, * @param isCeil 是否为向上取整 * @returns number */ export var setNumberAccuracy = function setNumberAccuracy(originNumber) { var accuracy = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0; var isCeil = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true; if (originNumber === 0) { return 0; } var returnData = 0; if (isCeil) { returnData = Math.ceil(originNumber / Math.pow(10, accuracy)) * Math.pow(10, accuracy); } else { returnData = Math.floor(originNumber / Math.pow(10, accuracy)) * Math.pow(10, accuracy); } //设置精度 if (accuracy < 0) { returnData = Number(returnData.toFixed(-accuracy)); } else { returnData = Number(returnData.toFixed(0)); } return returnData; }; /** * 获取数字 * @param number 需要校验的数值 * @returns @number */ export var toRealNumber = function toRealNumber(number) { if (isNaN(number) || number === Infinity) { return 0; } else return number; };