lachang-wxapp/utils/textUtil.wxs

var StirngUtils = {
  /**切割价格字符串 */
  priceSplit: function (text){
    if(!text){
      return [];
    }
    return (text.toString()).split('.')
  },
  /**175****7179 */
  phoneSplit: function (text){
    if(!text){
      return "";
    }
	  // var newText = text.replace(text.substring(3,7), "****");
    var newText =  text.substring(0,3) + "****" + text.substring(7)
    return newText;
  },
  parseInt: function (text){
    if(!text){
      return 0;
    }
    return parseInt(text);
  },
  parseFloat: function (text){
    if(!text){
      return 0.00;
    }
    return parseFloat(text).toFixed(2);
  },
  numberFixed: function (num){
    if(!num){
      return 0;
    }
    if(num > 99999){
      return "10w+";
    }
    return num > 9999 ? (Math.floor(num/1000)/10) + 'w' : num;
  },
  numberFloor: function (num){
    if(!num){
      return 0;
    }
    num = isNaN(num)?num:parseFloat(num)
    console.log(num)
    if(num < 10000){
      return num/10000;
    }
    return (Math.floor(num/1000)/10);
  },
  //计算金额
  priceFixed: function (num){
    if(!num){
      return 0;
    }
    return num > 9999 ? (Math.floor(num/1000)/10) : num;
  },
  //计算金额单位
  priceStringUnit: function (num){
    if(!num){
      return "元";
    }
    return parseFloat(num) > 9999? '万':'元';
  },
   //商品详情计算优惠价  商品原价  ， 优惠力度
   ratePrice: function (goodsPrice,ratePrice){
    var newPrice = parseFloat(((parseFloat(goodsPrice)*100) - (parseFloat(ratePrice)*100)) /100).toFixed(2);
    return newPrice.toString()
  },
  //砍价活动计算成功砍掉 还可以继续砍
  ratePrice2: function (goodsPrice,lowPrice){
    var newPrice = parseFloat(((parseFloat(goodsPrice)*100) - (parseFloat(lowPrice)*100)) /100).toFixed(2);
    return newPrice.toString()
  },
   //是否显示划线价  市场价 划线价
   isShowLinePrice: function (goodsPrice,linePrice){
     if(!linePrice){
       return false;
     }
     if((parseFloat(goodsPrice)*100) >= (parseFloat(linePrice)*100)){
      return false;
     }
    return true
  },
  //截取字符串
  subString: function (str,number){
    if(!str){
      return "";
    }
    if(str.length < number){
      return str;
    }
    return str.substring(str.length-number);
  },
  getGoldRiceValue: function (gold_rice,number){
    if(!gold_rice){
      return "0.00";
    }
    return parseFloat(gold_rice/number).toFixed(2)
  },
  imageMax: function (){
    return "?x-oss-process=image/resize,w_800/format,png";
  },
  imageMin: function (){
    return "?x-oss-process=image/resize,w_400/format,png";
  },
  imageMiddle: function (){
    return "?x-oss-process=image/resize,w_600/format,png";
  },
  imageSmall: function (){
    return "?x-oss-process=image/resize,w_300/format,png";
  },
  image200: function (){
    return "?x-oss-process=image/resize,w_200/format,png";
  },
}
module.exports = {
  priceSplit: StirngUtils.priceSplit,
  phoneSplit: StirngUtils.phoneSplit,
  parseInt: StirngUtils.parseInt,
  parseFloat: StirngUtils.parseFloat,
  numberFixed: StirngUtils.numberFixed,
  subString: StirngUtils.subString,
  priceFixed: StirngUtils.priceFixed,
  priceStringUnit: StirngUtils.priceStringUnit,
  numberFloor: StirngUtils.numberFloor,
  imageMax: StirngUtils.imageMax,
  imageMin: StirngUtils.imageMin,
  imageMiddle: StirngUtils.imageMiddle,
  imageSmall: StirngUtils.imageSmall,
  image200: StirngUtils.image200,
  ratePrice: StirngUtils.ratePrice,
  ratePrice2:StirngUtils.ratePrice2,
  isShowLinePrice:StirngUtils.isShowLinePrice,
  getGoldRiceValue:StirngUtils.getGoldRiceValue
}