JavaScript filter by all values of an array

Question

Here my code and what i tried :

filterPrestationsByServiceSelected(arrayOfServices) {
    console.log(arrayOfServices); // ['Repassage', 'Couture']
    this.filteredPrestationsByService = this.filteredPrestations.filter(item => item.service.name.includes(arrayOfServices.values()));
},

I want to filter all items of this.filteredPrestations where the service name contains values of the arrayOfServices.

Anyone have an idea of what i can do ? Thank's !

this.filteredPrestationsByService = this.filteredPrestations.filter(item => arrayOfServices.includes(item)); ? — Nir Alfasi
– Nir Alfasi, Commented Mar 9, 2020 at 11:46

EugenSunic · Accepted Answer · 2020-03-09 11:48:58Z

1

Remove .values() it returns an iterator which you don't need

filterPrestationsByServiceSelected(arrayOfServices) {
    console.log(arrayOfServices); // ['Repassage', 'Couture']
    this.filteredPrestationsByService = this.filteredPrestations.filter(item => item.service.name.includes(arrayOfServices));
}

answered Mar 9, 2020 at 11:48

EugenSunic

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iwaduarte · Accepted Answer · 2020-03-09 11:50:06Z

0

You have to compare the items of a list with another. So you would have to have a compare each element of one data structure with another. Since you are comparing arrays you should do that way:

filterPrestationsByServiceSelected(arrayOfServices) {
    console.log(arrayOfServices); // ['Repassage', 'Couture']
    this.filteredPrestationsByService = this.filteredPrestations.filter(item => arrayOfServices.find(e => e === item.service.name))
},

That way you could compare the elements one by one.

answered Mar 9, 2020 at 11:50

iwaduarte

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Comments

Prabhjot Singh Kainth · Accepted Answer · 2020-03-09 13:02:14Z

0

Can you try this code. I think this code will work.

filterPrestationsByServiceSelected(arrayOfServices) {
    console.log(arrayOfServices); // ['Repassage', 'Couture']
    this.filteredPrestationsByService = this.filteredPrestations.filter(item => arrayOfServices.includes(item.service.name));
},

edited Mar 9, 2020 at 13:02

Prabhjot Singh Kainth

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answered Mar 9, 2020 at 11:48

Sooraj m v

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