TypeScript - Take object out of array based on attribute value

Question

My array looks like this:

array = [object {id: 1, value: \"itemname\"}, object {id: 2, value: \"itemname\"}, ...]

all my objects have the s

Answer 1

You can search a certain value in array of objects using TypeScript dynamically if you need to search the value from all fields of the object without specifying column

 var searchText = 'first';

let items = [
            { id: 1, name: "first", grade: "A" },
            { id: 2, name: "second", grade: "B" }
        ];

This below code will search for the value

var result = items.filter(item => 
             Object.keys(item).some(k => item[k] != null && 
             item[k].toString().toLowerCase()
             .includes(searchText.toLowerCase()))
             );

Same approach can be used to make a Search Filter Pipe in angularjs 4 using TypeScript