数据格式化小组件

**

/* 合法uri */

**
export function validateURL(textval) {
    
  const urlregex = /^(https?|ftp):\/\/([a-zA-Z0-9.-]+(:[a-zA-Z0-9.&%$-]+)*@)*((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9][0-9]?)(\.(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])){3}|([a-zA-Z0-9-]+\.)*[a-zA-Z0-9-]+\.(com|edu|gov|int|mil|net|org|biz|arpa|info|name|pro|aero|coop|museum|[a-zA-Z]{2}))(:[0-9]+)*(\/($|[a-zA-Z0-9.,?'\\+&%$#=~_-]+))*$/
  return urlregex.test(textval)
}

/** 

* 获取文件相对于浏览器的地址

• @param {[type]} file [文件流]
• @return {[url]} [相对于浏览器的安全加密地址]
  */

export const getblobUrl = (file) => {
    
  let url = ''
  if (window.createObjcectURL !== undefined) {
    
    url = window.createOjcectURL(file)
  } else if (window.URL !== undefined) {
    
    url = window.URL.createObjectURL(file)
  } else if (window.webkitURL !== undefined) {
    
    url = window.webkitURL.createObjectURL(file)
  }
  return url
}

/** 

* 格式化时间

• @param {[type]} time [description]
• @return {[type]} [description]
  */

export const formatDateTimeList = time => {
    
    time = new Date(time)
    let _hour = time.getHours()
    let _minute = time.getMinutes()
    let _second = time.getSeconds()
    let _year = time.getFullYear()
    let _month = time.getMonth()
    let _date = time.getDate()
    if (_hour < 10) {
    
        _hour = '0' + _hour
    }
    if (_minute < 10) {
    
        _minute = '0' + _minute
    }
    if (_second < 10) {
    
        _second = '0' + _second
    }
    _month = _month + 1
    if (_month < 10) {
    
        _month = '0' + _month
    }
    if (_date < 10) {
    
        _date = '0' + _date
    }
    return (
        _year +
        '-' +
        _month +
        '-' +
        _date
        // +
        // ' ' +
        // _hour +
        // ':' +
        // _minute +
        // ':' +
        // _second
    )
}

/** 

* 截取时间

• @param {[type]} time [description]
• @return {[type]} [description]
  */

export const getViewTime = time => {
    
    if(time){
    
      return time.split(' ')[0]
    }
    return ''
}

*Android

function isAndroid() {
    
  return /(?:android)/.test(window.navigator.userAgent.toLowerCase());
}

*移动端

function isWap() {
    
  return !!window.navigator.userAgent
    .toLowerCase()
    .match(
      /(phone|pad|pod|iphone|ipod|ios|ipad|android|mobile|blackberry|iemobile|mqqbrowser|juc|fennec|wosbrowser|browserng|webos|symbian|windows phone)/i
    );
}

*app

function isApp() {
    
  return !!window.navigator.userAgent
    .toLowerCase()
    .match(
      /(csdn)/i
    );
}

*拼接url

//拼接url
function setParamsList(params, isFirst = true) {
    
  var paramsData = "";
  for (var Key in params) {
    
    if (typeof params[Key] != "function") {
    
        paramsData += Key + "=" + (params[Key]||"") + "&";
    }
  }
  paramsData = paramsData.substr(0, paramsData.length - 1);
  return `${
      isFirst ? "?" : "&"}${
      paramsData}`;
}