NgFor only supports binding to Iterables such as Arrays in Ionic3

Question

I wish to convert an Ionic's storage object to an array to be readable in a ion view. I get this error : NgFor only supports binding to Iterables such as Arrays. How to convert an object to an array ? Do i have to forEach storage the push the data to an array ? This is the object : Regards Frank

Answer 1

You can use ES6's Object.values to get an array of values:

 var obj = { "1": { prop: "xxx" }, "2": { prop: "yyy" }, "3": { prop: "zzz" } } var arr = Object.values(obj); console.log(arr);

Answer 2

I try an approch to get an array of the storage ionic object like this:

this.storage.forEach((value: string, key: string, index: number) => {
                        //console.log(key);
                        console.log('value',value);
                        });

It returns an array of the object but with additional values ! Strange ..... Solution from here