Sometime we need to push objects into array in Angular or to iterate the objects. Today I'll explain how we can do it in an easy proficient way.
Here I have declared that allitems is an array of any type. And we got some users data from the web service is assigned to the allitems array.
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public allItems: any[];
this.allItems = data.result.users;
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Here allItems is an array of object and I will iterate this array like:
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// declaring array
let exportData:any[] = [];
enum Gender { Other = 3, Male = 1, Female = 2 };
this.allItems.forEach(item => {
// data manipulation part
let gender = Gender[item.gender] || Gender.Other;
// here we are pushing objects into exportData array.
exportData.push({'firstName': item.firstName,'lastName': item.lastName
,'dob': item.dob,'gender': gender});
});
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