How to filter the data on array and remove some data in angular

Question

const data = [
  {
    status: "ESCALTED",
    name: "A1",
    ack: true
  },
  {
    status: "ESCALTED",
    name: "A2",
    ack: true
  },
  {
    status: "CLOSED",
    name: "A3",
    ack: true
  },
  {
    status: "NEW",
    name: "A4",
    ack: false
  },
  {
    status: "NEW",
    name: "A5",
    ack: true
  }
];

What I'm trying to filter all the objects with ack property equal to true and if the status is CLOSED or ESCALATED, it should be removed.

The output should be like this:

  [{
    status: "NEW",
    name: "A5",
    ack: true
  }]

Jins Thomas Shaji · Accepted Answer · 2020-05-21 03:45:57Z

2

You will get the required output by filtering your array.

Try the below code:

const data = [
  {
    status: "ESCALTED",
    name: "A1",
    ack: true
  },
  {
    status: "ESCALTED",
    name: "A2",
    ack: true
  },
  {
    status: "CLOSED",
    name: "A3",
    ack: true
  },
  {
    status: "NEW",
    name: "A4",
    ack: false
  },
  {
    status: "NEW",
    name: "A5",
    ack: true
  }
];

const output = data.filter(obj => obj.ack && obj.status != 'CLOSED' && obj.status != 'ESCALTED')

console.log(output)

answered May 21, 2020 at 3:45

Jins Thomas Shaji

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Comments

Vaibhav · Accepted Answer · 2020-05-21 03:50:25Z

1

You can use ES6 filter() method applying following condition filter(item => (item.ack && !["ESCALTED", "CLOSED"].includes(item.status)) console.log(filteredData)

const data = [{
    status: "ESCALTED",
    name: "A1",
    ack: true
  },
  {
    status: "ESCALTED",
    name: "A2",
    ack: true
  },
  {
    status: "CLOSED",
    name: "A3",
    ack: true
  },
  {
    status: "NEW",
    name: "A4",
    ack: false
  },
  {
    status: "NEW",
    name: "A5",
    ack: true
  }
];
const filteredData = data.filter(item => (item.ack && !["ESCALTED", "CLOSED"].includes(item.status)));
console.log(filteredData)

answered May 21, 2020 at 3:50

Vaibhav

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Comments

Kaustubh Khare · Accepted Answer · 2020-05-21 03:55:28Z

1

You can filter it like,

For Angular and Angularjs with typescript,

data = data.filter(ele => ele.ack === true && status !== 'CLOSED' && status !== 'ESCALATED'));

Angularjs with javascript,

Add $filter dependency into your controller and use it like below,

data = $filter('filter')(data, {ack === 'true' && status !== 'CLOSED' && status !== 'ESCALATED'});

edited May 21, 2020 at 3:55

answered May 21, 2020 at 3:48

Kaustubh Khare

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