Vue uses a function for every page, but I don't want to introduce it one by one
						
							
 A timestamp function is used on many pages 
//HTML
{{ scope.row.createTime|formatDate }}
//js
import {formatDate} from "@/assets/js/date.js"
//
filters:{
    formatDate(time) {
        var date = new Date(time);
        return formatDate(date, "yyyy-MM-dd hh:mm:ss");
    },
}
 every time this page needs to use a timestamp, I will copy the code over, which is very troublesome. Is there a good solution? 
						 
												
					 
					
						
 there are many ways to choose according to what you think is the best way. 
 can use either a global filter or a global blend. 
 if you are not familiar with either of these, or if you are not sure how to use them, you can write the code you need into a  util  tool, that is, a  util.js  file. 
export default {
  formatDate(time){
    
  }
}
 then mount it to the global in main.js: 
Vue.prototype.$utils = utils;
 then, just use it where you need it. 
this.$utils.formatDate(time)
   Vue.mixin global mixing  
 
  global filter 
 
  scheme 1, backend formatted time 
 scheme 2, since a filter is used, why not use a global filter? ide/filters.html" rel=" nofollow noreferrer "> vue document: filter  
 
 
-   mixin 
-   extend 
-   Vue.filter 
  use the global filter 
 
 can also do this by binding the function to the vue prototype in main.js. 
Vue.prototype.formatDate=(time)=>{
    var date = new Date(time);
    return formatDate(date, 'yyyy-MM-dd hh:mm:ss');
    }
 Register global filters in main.js 
Vue.filter('formatDate', function(time){
  var date = new Date(time);
        return formatDate(date, 'yyyy-MM-dd hh:mm:ss');
        })
 use the global method on the official website 
 
main.jsGlobal.js

filter

demo
