//校验手机号码

export function isSpecialPhone(num) {

  return /^1[2,3,4,5,7,8]\d{9}$/.test(num)

}

//校验中英文姓名

export function isName(name) {

  return /[a-zA-Z\u4E00-\u9FA5]+$/.test(name)

}

//校验输入金额

export function isMoney(n) {

  return /^\d+$/.test(n)

}

//去空格

export function trim(str) {

  return str.replace(/(^\s*)|(\s*$)/g, '')

}

//遍历参数？后面的

export function formatParam(obj) {

  let str = ''

  for (let i in obj) {

    str += `${i}=${obj[i]}&`

  }

  return str.slice(0, -1)

  // console.log(str)  比如{a:111,b:222,c:333}变为a=111&b=222&c=333

}

//获取地址栏url参数方式一

export function getQueryString(name) {

  var reg = new RegExp('(^|&)' + name + '=([^&]*)(&|$)', 'i');

  var r = window.location.search.substr(1).match(reg);

  if (r != null) {

    return unescape(r[2]);

  }

  return null;

}

//url参数处理(获取参数)方式二(个人喜好这种)

export var URL = {

  set(key, value, url) {

    var reg = new RegExp('(' + key + ')=([^&]*)', 'ig');

    var url = url ? url : location.href;

    var result = reg.exec(url);

    if (result) {

      return url.replace(result[0], key + '=' + value);

    } else {

      var reg = /\?(.*)#?(.*)/gi;

      var search = reg.exec(url);

      if (search !== null) {

        return url.replace(search[1], search[1] + '&' + key + '=' + value);;

      } else {

        return '';

      }

    }

  },

  get(key, url) {

    var reg = new RegExp('(' + key + ')=([^&]*)', 'ig');

    var url = url ? url : location.href;

    var result = reg.exec(url);

    if (result) {

      return result[2];

    } else {

      return '';

    }

  }

}