按开始日期和结束日期在angular2 +中过滤详细信息 [英] Filter details by start date and end date in angular2+

问题描述

hi,
I want to filter some details by start date and end date 

PS: i have array in component contains details and start date and end date 

i created this pipe but it doesn't work
how to do please 
and thanks in advance 

我尝试过：

What I have tried:

import { Pipe, PipeTransform } from '@angular/core';  
import { DatePipe } from '@angular/common';  
  
@Pipe({  
    name: 'dateFormatPipe',  
})  
export class dateFormatPipe implements PipeTransform {  
    transform(projetList:any,value1: string,value2: string) {  
         
        if (projetList && projetList.length)  
        {  
            var datePipe = new DatePipe("en-US");  
            value1= datePipe.transform(value1, 'dd/MM/yyyy');  
            value2= datePipe.transform(value2, 'dd/MM/yyyy');  
              
            projetList.forEach(proj => {    
                if (value1 >= value2)   
                {    
                     return proj.title;  
                }    
            });   
        }  
        else  
        {  
            return projetList;  
        }  
         
          
    }  
} 

推荐答案

看一看在此： javascript - 两个日期AngularJS之间的自定义过滤器 - 堆栈溢出 [ ^ ]



对于我（我不是Angular专家），你必须添加另一部分条件：

Take a look at this: javascript - Custom filter between two dates AngularJS - Stack Overflow[^]

As to me (i'm not Angular expert), you have to add another part of condition:

projetList.forEach(proj => {
        if (proj.ComparedDate >=value1 && proj.ComparedDate<=value2)
        {
             return proj.title;
        }

详情请见：

轻松实现：日期过滤和格式化g在Angular 2中使用管道 [ ^ ]

轻松一点：Angular js中的日期过滤和格式化。 [ ^ ]

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