BJ_web_developers / jy_parkingOS

  // 为空处理  return ‘-’
  const tranNull = value => {
  	if (value === null || value === undefined || value === '') return '-'
  	return value
  }
  
  
  /*
      @切割字符串
      @str原字符串
      @num字符位数
  */
  const cutString = (str, num) => {
  	var _str = "";
  	if (str == null) {
  		return "";
  	}
  	if (str.length >= num) {
  		var strN = str.substring(0, num);
  		strN += "...";
  		_str = strN;
  	} else {
  		_str = str;
  	}
  	return _str;
  }
  
  // 钱前面加“￥”
  const RMB = (value) => {
  	if (value === '--' || value === null || value === undefined) return value
  	return `￥${value}`
  }
  

  // 处理金额两位小数
  const toFixed2 = value => {
  	if (!value) {
  		return '0.00';
  	} else {
  		return (value / 100).toFixed(2);
  	}
  

  }
  

  // 钱保留两位小数+其他
  const ortherToFixed = num => {

  	if (num === '0' || num === undefined || num === null || num === '' || num === NaN) {
  		return '0.00';
  	} else if (num === -1) {
  		return '其他';
  	} else {
  		return (num / 100).toFixed(2);
  	}

  }
  
  

  // 数字每三位加个逗号

  const toThousands = (num) => {
  	var result = [],
  		counter = 0;
  	num = (num || 0).toString().split('');
  	for (var i = num.length - 1; i >= 0; i--) {
  		counter++;
  		result.unshift(num[i]);
  		if (!(counter % 3) && i != 0) {
  			result.unshift(',');
  		}
  	}
  	return result.join('');
  }
  
  // 根据身份证号码判断男女
  const sexFilter = value => {
  	if (!value) {
  		return ''
  	} else {
  		let data = value.substr(16, 1) % 2 === 1 ? '男' : '女'
  		return data
  	}
  }

  
  export default {
  	tranNull,
  	RMB,
  	cutString,
  	toFixed2,

  	ortherToFixed,

  	toThousands,
  	sexFilter,
  }