cqcarbonwxapp/utils/filter.js

import Vue from 'vue'
import { config } from '@/config/config'

//保留两位小数
Vue.filter('keepTwoNum',function(val){
	let value = Number(val)
	return value.toFixed(2)
})


//链接加时间戳
Vue.filter("timestamp", function(link) {	
		return link + '?t=' + new Date().getTime();
});


//截取第一张照片且判断是否有图片，没有图片按照传递类型随机输出
Vue.filter("firstImg",function(arr,sizeType,imgType){
	let img;
	//图片类型判断
	if(arr){
		if(arr instanceof Array){
			img = arr[0]
		}else{
			img = arr.split(',')[0]
		}
	}else if(!arr){
		//如果没有图片则随机输出一张
		// if(imgType === 'farmer'){
		// 	const farmerList = ['carbon2/farmer/1.png','carbon2/farmer/2.png']
		// 	img = farmerList[Math.floor(Math.random() * farmerList.length)];
		// }
		img = '/static/img/inbuild.png'
	}
	// return config.imgUrl + img;
	return img;
});

Vue.filter("miniImg",function(img,quality){
	return img+'?imageMogr2/quality/'+quality
});


Vue.filter("formatDateTime",function(time){
	if (time == null || time === '') {
	  return 'N/A';
	}

	//不足10 补0操作
	var addZero=function (num) {
	    return num < 10 ? '0' + num : num;
	};
	 let time1 = time.replace(/T/g, ' ');
	 time1 = time1.replace(/\-/g, "/");
	 console.log(time1.substring(0,19));
	 var time2 = (new Date(time1)).getTime();
	 console.log('a',time2);
	  var date = new Date(time2);
	  console.log('date',date);
	  var Year = date.getFullYear();
	  var Month = date.getMonth() + 1 < 10 ? "0" + (date.getMonth() + 1) : date.getMonth() + 1;
	  var d = date.getDate() < 10 ? "0" + date.getDate() : date.getDate();
	  var Hours = date.getHours() < 10 ? "0" + date.getHours() : date.getHours();
	  var Minutes = date.getMinutes() < 10 ? "0" + date.getMinutes() : date.getMinutes();
	  var Seconds = date.getSeconds() < 10 ? "0" + date.getSeconds() : date.getSeconds();
	  var over_time = Year + "/" + Month + "/" + d + " " + Hours + ":" + Minutes + ":" + Seconds
	 //***至此以上是将时间转为正常时间格式，以下为将时间进行增加8小时解决时区差异的操作***
	  var time3 = new Date(Date.parse(over_time));
	  // time3.setTime(time3.setHours(time3.getHours()));
	  time3.setTime(time3.setHours(time3.getHours() + 8));
	  var Y = time3.getFullYear() + '/';
	  var M =addZero(time3.getMonth() + 1) + '/';
	  var D =addZero(time3.getDate()) + ' ';
	  var h = addZero(time3.getHours()) + ':';
	  var m =addZero(time3.getMinutes()) + ':';
	  var s =addZero(time3.getSeconds());
	  return (Y + M + D + " " + h + m + s) 

	// return formatDate(date, 'yyyy-MM-dd hh:mm:ss')
});