Typescript Convert Object to Array - because *ngFor does not supports iteration of object
You can use Object.keys(obj) to get named indexes. This will return an array structure which you can use/customize further. A sample use to iterate over object values may look like this
var persons = { john: { age: 23, year:2010}, jack: { age: 22, year:2011}, jenny: { age: 21, year:2012}}Getting an iterator
var resultArray = Object.keys(persons).map(function(personNamedIndex){ let person = persons[personNamedIndex]; // do something with person return person;});// you have resultArray having iterated objects
Since Angular 6, there is now a keyvalue pipe operator. Simple do the following:
*ngFor="let item of objectList | keyvalue"item.key # refers to the keys (134, 135...) in your exampleitem.value # refers to the object for each key
If you don't need the indexes, you can use Object.values(yourObject) to get an array of the inner objects.