Call a function inside ngFor in angular2

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眼角桃花
眼角桃花 2020-12-06 05:08

Hello I am using Angular2 and wanted to fetch the server and get some values for each ID I get inside ngFor.

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  •  感动是毒
    2020-12-06 06:04

    Write an another "ngFor" in between span tag in component.html

     
    {{new.anyAttribute}}

    in component.ts if you want to filter item

    filterItems(item) {
      let filterArray:any=[];
      return filterArray.filter(x => x.anyAttribute == item.anyAttribute);
    }
    

    if you want to return an array in item

    filterItems(item){
       return item.Array //Array is an array in item
    }
    

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