bui-weex/src/js/util.js

UI Component for weex framework

let util = {
  formatDate(time, format) {
    format = format || "yyyy-MM-dd hh:mm:ss";
    let d = new Date(); //创建时间对象
    let localTime = time; //当地时间戳
    let localOffset = d.getTimezoneOffset() * 60000; //获得当地时间偏移的毫秒数
    let utc = localTime + localOffset; //utc即GMT时间
    let offset = 8; //中国在东8区
    time = utc + 3600000 * offset; //真正的时间戳
    let date = new Date(time);
    var o = {
      "M+": date.getMonth() + 1, //month
      "d+": date.getDate(), //day
      "h+": date.getHours(), //hour
      "m+": date.getMinutes(), //minute
      "s+": date.getSeconds(), //second
      "q+": Math.floor((date.getMonth() + 3) / 3), //quarter
      S: date.getMilliseconds() //millisecond
    };
    if (/(y+)/.test(format))
      format = format.replace(
        RegExp.$1,
        (date.getFullYear() + "").substr(4 - RegExp.$1.length)
      );
    for (var k in o)
      if (new RegExp("(" + k + ")").test(format))
        format = format.replace(
          RegExp.$1,
          RegExp.$1.length == 1
            ? o[k]
            : ("00" + o[k]).substr(("" + o[k]).length)
        );
    return format;
  },
  isIPad() {
    return WXEnvironment && WXEnvironment.deviceModel.indexOf("iPad") === 0;
  },
  isAppleSimulator() {
    return WXEnvironment && WXEnvironment.deviceModel === "x86_64";
  },
  isIPhoneX() {
    let result = WXEnvironment.deviceModel.replace('iPhone', '').split(',');
    return (Number(result[0]) >= 10) && (result.toString() !== '10,1');
  },
  isIPhone() {
    return WXEnvironment && WXEnvironment.platform === "iOS";
  },
  isAndroid() {
    return WXEnvironment && WXEnvironment.platform === "android";
  },
  // 适配
  fixStyle() {
    let that = util;
    if (that.isIPhoneX()) {
      return {
        borderTopWidth: "80px",
        borderTopStyle: "solid",
        borderTopColor: "#F39424"
      };
    } else if (that.isIPhone()) {
      return {
        borderTopWidth: "40px",
        borderTopStyle: "solid",
        borderTopColor: "#F39424"
      };
    } else if (that.isAndroid()) {
      return {};
    } else {
      return {};
    }
  }
};

module.exports = util;