alpine-js/looping.html at master · yanikkumar/alpine-js · GitHub

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<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>Alpine JS</title>
    <script defer src="https://cdn.jsdelivr.net/npm/alpinejs@3.x.x/dist/cdn.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/marked/marked.min.js"></script>
</head>
<body>
<div x-data="{
    numbers: [1,2,3,4,5]
    }">
    <template x-for="number in numbers">
        <span x-text="number"></span>
    </template>
</div>

<hr>
<!--With key index-->
<div x-data="{
fruits: ['oranges', 'bananas', 'apple' , 'mangoes' , 'grapes']}">
    <template x-for="fruit, index in fruits">
        <div>
            <span x-text="index+1"></span>
            <span x-text="fruit"></span>
        </div>
    </template>
</div>

<hr>
<div x-data="{
people: [{id: 1, name: 'Alex'}, {id:2, name: 'Bob'} ,{id: 3, name:'John'} ,{id: 4, name: 'Jane'}]}">
    <template x-for="person in people" :key="person.id">
        <div>
            <span x-text="person.name"></span>
        </div>
    </template>
</div>

<hr>

<div x-data="{
people: [
    {id: 1, name: 'Alex', points: 32},
    {id:2, name: 'Bob', points: 25},
    {id: 3, name:'John', points: 44},
    {id: 4, name: 'Jane', points: 20}
    ],

get peopleSortedByPoint() {
    return this.people.sort((a,b) => b.points - a.points)
    },
increasePoints(id) {
    this.people.find((p) => p.id === id).points++
}
}">
    <template x-for="person in peopleSortedByPoint" :key="person.id">
        <div>
            <span x-text="person.name"></span> (<span x-text="person.points"></span>)
            <button @click="increasePoints(person.id)">Increase Points</button>
        </div>
    </template>
</div>


</body>
</html>