0
我有一个json数据如下。我正在使用angular2打字稿来根据日期范围筛选此json。我正在使用Moment格式化日期字符串。我需要针对类的所有属性过滤searchvalue。我与其他物业管理。我不知道如何过滤日期范围。任何人都可以帮助如何做到这一点?typescript如何按日期范围过滤json
过滤标准: 导入*为'瞬间'的时刻;
export class FilterCriteria {
public from: string;
public to: string;
public searchValue: string;
constructor() {
this.from = moment(new Date()).format('DD/MM/YYYY').toString();
this.to = moment(new Date()).format('DD/MM/YYYY').toString();
}
}
搜索方法:
return this.searchItems
.map((item) =>
items.filter(item => item.id === criteria.searchValue
|| item.time === criteria.searchValue
|| item.alertType.toLocaleLowerCase().indexOf(criteria.searchValue.toLocaleLowerCase()) > -1
|| item.source === criteria.searchValue
|| item.relevantComms.toLocaleLowerCase().indexOf(criteria.searchValue.toLocaleLowerCase()) > -1
|| item.to.toLocaleLowerCase().indexOf(criteria.searchValue.toLocaleLowerCase()) > -1
|| item.from.toLocaleLowerCase().indexOf(criteria.searchValue.toLocaleLowerCase()) > -1));
和JSON数据:
[
{
"from": "Sender",
"to": "Receiver",
"source": "Email",
"id": "861068CM",
"date": "24/07/17"
},
{
"from": "Sender",
"to": "Receiver",
"source": "Email",
"id": "861068CM",
"date": "12/07/17"
},
{
"from": "Sender",
"to": "Receiver",
"source": "Email",
"id": "861068CM",
"date": "09/07/17"
},
{
"from": "Sender",
"to": "Receiver",
"source": "Email",
"id": "861068CM",
"date": "02/02/17"
},
]
是什么类型,并从性质的项目?他们是日期还是时刻对象? – hagner
from和to是字符串属性。该过滤器必须应用于json中的date属性 –