<SomeComponent @args={{fn this.function args }} />

npm install ember-cli

ember new <project-name> --lang en

ember server

ember generate route fn1

import Component from '@glimmer/component';
import { tracked } from '@glimmer/tracking';
import { action } from '@ember/object';
 
export default class extends Component {
    student = [{
        "name": "Sam Snehil",
        "age": 21
    },
    {
        "name": "Satyam Sahu",
        "age": 23
    },
    {
        "name": "Sohan Argrwal",
        "age": 25
    },
    {
        "name": "Sreya Sarma",
        "age": 19
    }];
 
 
    print(item) {
 
        let ans = ''
        item.map((student) => ans += student.name + ` is ` 
            + student.age + ' year old ' + '\n')
        alert(ans);
    }
}

{{yield}}
<table>
        <tr>
        <th>Name</th>
        <th>Class</th>
    </tr>
      {{#each this.student as |detail|}}
    <tr>
        <td>{{detail.name}}</td>
        <td>{{detail.age}}</td>
    </tr>
    {{/each}}
    </table>
<br/>
<input type="button"
        id="set-code"
        value="Introduction of Each Student"
{{on 'click' (fn this.print this.student)}}/>
    

<Compact>
    <h1>
    List of Student : 
    </h1>
</Compact>
{{outlet}}

ember generate route fn2

import Component from '@glimmer/component';
import { tracked } from '@glimmer/tracking';
import { action } from '@ember/object';
 
export default class extends Component {
    food = [{
        "food": "Banana",
        "Quant": 5
    },
    {
        "food": "Pine-apple",
        "Quant": 2
    },
    {
        "food": "Apple",
        "Quant": 7
    },
    {
        "food": "Mango",
        "Quant": 4
    }];
 
    list(temp) {
        let ans = temp.mapBy('food');
        alert(ans.join('\n'))
    }
}

{{yield}}
<table>
    <tr>
          <th>Food</th>
        <th>Quantity</th>
      </tr>
      {{#each this.food as |detail|}}
    <tr>
        <td>{{detail.food}}</td>
          <td>{{detail.Quant}}</td>
    </tr>
      {{/each}}
</table>
<br />
<input
    type="button"
      id="set-code"
      value="List all Fruits"
      {{on "click" (fn this.list this.food)}}
/>

<Compact2 >
    <h1>
        List of Foods:
    </h1>
</Compact2>
{{outlet}}